@stephansama/vite-iconify-svgmap
Version:
Vite plugin for generating iconify svg sprite maps in memory
8,061 lines • 276 kB
JavaScript
import { builtinModules, createRequire } from "node:module";
import fs, { existsSync, realpathSync, statSync } from "node:fs";
import path, { delimiter, dirname, join, resolve, win32 } from "node:path";
import { fileURLToPath, pathToFileURL } from "node:url";
import { promises } from "fs";
import process$1, { cwd } from "node:process";
import fsPromises from "node:fs/promises";
import assert from "node:assert";
import v8 from "node:v8";
import { format, inspect } from "node:util";
import { spawn } from "node:child_process";
import { pipeline } from "node:stream/promises";
import { PassThrough } from "node:stream";
import l from "node:readline";
import { receiveMessageOnPort } from "node:worker_threads";
//#region package.json
var name = "@stephansama/vite-iconify-svgmap";
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/icon/defaults.mjs
const defaultIconDimensions = Object.freeze({
left: 0,
top: 0,
width: 16,
height: 16
});
const defaultIconTransformations = Object.freeze({
rotate: 0,
vFlip: false,
hFlip: false
});
const defaultIconProps = Object.freeze({
...defaultIconDimensions,
...defaultIconTransformations
});
const defaultExtendedIconProps = Object.freeze({
...defaultIconProps,
body: "",
hidden: false
});
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/icon/transformations.mjs
function mergeIconTransformations(obj1, obj2) {
const result = {};
if (!obj1.hFlip !== !obj2.hFlip) result.hFlip = true;
if (!obj1.vFlip !== !obj2.vFlip) result.vFlip = true;
const rotate = ((obj1.rotate || 0) + (obj2.rotate || 0)) % 4;
if (rotate) result.rotate = rotate;
return result;
}
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/icon/merge.mjs
function mergeIconData(parent, child) {
const result = mergeIconTransformations(parent, child);
for (const key in defaultExtendedIconProps) if (key in defaultIconTransformations) {
if (key in parent && !(key in result)) result[key] = defaultIconTransformations[key];
} else if (key in child) result[key] = child[key];
else if (key in parent) result[key] = parent[key];
return result;
}
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/icon-set/tree.mjs
function getIconsTree(data, names) {
const icons = data.icons;
const aliases = data.aliases || /* @__PURE__ */ Object.create(null);
const resolved = /* @__PURE__ */ Object.create(null);
function resolve(name) {
if (icons[name]) return resolved[name] = [];
if (!(name in resolved)) {
resolved[name] = null;
const parent = aliases[name] && aliases[name].parent;
const value = parent && resolve(parent);
if (value) resolved[name] = [parent].concat(value);
}
return resolved[name];
}
(names || Object.keys(icons).concat(Object.keys(aliases))).forEach(resolve);
return resolved;
}
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/icon-set/get-icon.mjs
function internalGetIconData(data, name, tree) {
const icons = data.icons;
const aliases = data.aliases || /* @__PURE__ */ Object.create(null);
let currentProps = {};
function parse(name2) {
currentProps = mergeIconData(icons[name2] || aliases[name2], currentProps);
}
parse(name);
tree.forEach(parse);
return mergeIconData(data, currentProps);
}
function getIconData(data, name) {
if (data.icons[name]) return internalGetIconData(data, name, []);
const tree = getIconsTree(data, [name])[name];
return tree ? internalGetIconData(data, name, tree) : null;
}
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/customisations/defaults.mjs
const defaultIconSizeCustomisations = Object.freeze({
width: null,
height: null
});
const defaultIconCustomisations = Object.freeze({
...defaultIconSizeCustomisations,
...defaultIconTransformations
});
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/svg/size.mjs
const unitsSplit = /(-?[0-9.]*[0-9]+[0-9.]*)/g;
const unitsTest = /^-?[0-9.]*[0-9]+[0-9.]*$/g;
function calculateSize(size, ratio, precision) {
if (ratio === 1) return size;
precision = precision || 100;
if (typeof size === "number") return Math.ceil(size * ratio * precision) / precision;
if (typeof size !== "string") return size;
const oldParts = size.split(unitsSplit);
if (oldParts === null || !oldParts.length) return size;
const newParts = [];
let code = oldParts.shift();
let isNumber = unitsTest.test(code);
while (true) {
if (isNumber) {
const num = parseFloat(code);
if (isNaN(num)) newParts.push(code);
else newParts.push(Math.ceil(num * ratio * precision) / precision);
} else newParts.push(code);
code = oldParts.shift();
if (code === void 0) return newParts.join("");
isNumber = !isNumber;
}
}
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/svg/defs.mjs
function splitSVGDefs(content, tag = "defs") {
let defs = "";
const index = content.indexOf("<" + tag);
while (index >= 0) {
const start = content.indexOf(">", index);
const end = content.indexOf("</" + tag);
if (start === -1 || end === -1) break;
const endEnd = content.indexOf(">", end);
if (endEnd === -1) break;
defs += content.slice(start + 1, end).trim();
content = content.slice(0, index).trim() + content.slice(endEnd + 1);
}
return {
defs,
content
};
}
function mergeDefsAndContent(defs, content) {
return defs ? "<defs>" + defs + "</defs>" + content : content;
}
function wrapSVGContent(body, start, end) {
const split = splitSVGDefs(body);
return mergeDefsAndContent(split.defs, start + split.content + end);
}
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/svg/build.mjs
const isUnsetKeyword = (value) => value === "unset" || value === "undefined" || value === "none";
function iconToSVG(icon, customisations) {
const fullIcon = {
...defaultIconProps,
...icon
};
const fullCustomisations = {
...defaultIconCustomisations,
...customisations
};
const box = {
left: fullIcon.left,
top: fullIcon.top,
width: fullIcon.width,
height: fullIcon.height
};
let body = fullIcon.body;
[fullIcon, fullCustomisations].forEach((props) => {
const transformations = [];
const hFlip = props.hFlip;
const vFlip = props.vFlip;
let rotation = props.rotate;
if (hFlip) if (vFlip) rotation += 2;
else {
transformations.push("translate(" + (box.width + box.left).toString() + " " + (0 - box.top).toString() + ")");
transformations.push("scale(-1 1)");
box.top = box.left = 0;
}
else if (vFlip) {
transformations.push("translate(" + (0 - box.left).toString() + " " + (box.height + box.top).toString() + ")");
transformations.push("scale(1 -1)");
box.top = box.left = 0;
}
let tempValue;
if (rotation < 0) rotation -= Math.floor(rotation / 4) * 4;
rotation = rotation % 4;
switch (rotation) {
case 1:
tempValue = box.height / 2 + box.top;
transformations.unshift("rotate(90 " + tempValue.toString() + " " + tempValue.toString() + ")");
break;
case 2:
transformations.unshift("rotate(180 " + (box.width / 2 + box.left).toString() + " " + (box.height / 2 + box.top).toString() + ")");
break;
case 3:
tempValue = box.width / 2 + box.left;
transformations.unshift("rotate(-90 " + tempValue.toString() + " " + tempValue.toString() + ")");
break;
}
if (rotation % 2 === 1) {
if (box.left !== box.top) {
tempValue = box.left;
box.left = box.top;
box.top = tempValue;
}
if (box.width !== box.height) {
tempValue = box.width;
box.width = box.height;
box.height = tempValue;
}
}
if (transformations.length) body = wrapSVGContent(body, "<g transform=\"" + transformations.join(" ") + "\">", "</g>");
});
const customisationsWidth = fullCustomisations.width;
const customisationsHeight = fullCustomisations.height;
const boxWidth = box.width;
const boxHeight = box.height;
let width;
let height;
if (customisationsWidth === null) {
height = customisationsHeight === null ? "1em" : customisationsHeight === "auto" ? boxHeight : customisationsHeight;
width = calculateSize(height, boxWidth / boxHeight);
} else {
width = customisationsWidth === "auto" ? boxWidth : customisationsWidth;
height = customisationsHeight === null ? calculateSize(width, boxHeight / boxWidth) : customisationsHeight === "auto" ? boxHeight : customisationsHeight;
}
const attributes = {};
const setAttr = (prop, value) => {
if (!isUnsetKeyword(value)) attributes[prop] = value.toString();
};
setAttr("width", width);
setAttr("height", height);
const viewBox = [
box.left,
box.top,
boxWidth,
boxHeight
];
attributes.viewBox = viewBox.join(" ");
return {
attributes,
viewBox,
body
};
}
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/svg/id.mjs
const regex = /\sid="(\S+)"/g;
const randomPrefix = "IconifyId" + Date.now().toString(16) + (Math.random() * 16777216 | 0).toString(16);
let counter = 0;
function replaceIDs(body, prefix = randomPrefix) {
const ids = [];
let match;
while (match = regex.exec(body)) ids.push(match[1]);
if (!ids.length) return body;
const suffix = "suffix" + (Math.random() * 16777216 | Date.now()).toString(16);
ids.forEach((id) => {
const newID = typeof prefix === "function" ? prefix(id) : prefix + (counter++).toString();
const escapedID = id.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
body = body.replace(new RegExp("([#;\"])(" + escapedID + ")([\")]|\\.[a-z])", "g"), "$1" + newID + suffix + "$3");
});
body = body.replace(new RegExp(suffix, "g"), "");
return body;
}
//#endregion
//#region src/sprite.ts
const html = String.raw;
/** Build an svg sprite with one `<symbol id="<icon>">` per icon */
function generateSprite(collection, icons) {
const missing = [];
let symbols = "";
for (const icon of [...new Set(icons)].toSorted()) {
const data = getIconData(collection, icon);
if (!data) {
missing.push(icon);
continue;
}
const { attributes, body } = iconToSVG(data);
const scopedBody = replaceIDs(body, (id) => `${icon}-${id}`);
symbols += html`<symbol id="${icon}" viewBox="${attributes.viewBox}">
${scopedBody}
</symbol>`;
}
return {
missing,
svg: html`<svg xmlns="http://www.w3.org/2000/svg" style="display:none">
${symbols}
</svg>`
};
}
//#endregion
//#region ../../node_modules/.pnpm/acorn@8.16.0/node_modules/acorn/dist/acorn.mjs
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8489
];
var nonASCIIidentifierChars = "·̀-ͯ·҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-٩ٰۖ-ۜ۟-۪ۤۧۨ-ۭ۰-۹ܑܰ-݊ަ-ް߀-߉߫-߽߳ࠖ-࠙ࠛ-ࠣࠥ-ࠧࠩ-࡙࠭-࡛-࢟࣊-ࣣ࣡-ःऺ-़ा-ॏ॑-ॗॢॣ०-९ঁ-ঃ়া-ৄেৈো-্ৗৢৣ০-৯৾ਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑ੦-ੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢૣ૦-૯ૺ-૿ଁ-ଃ଼ା-ୄେୈୋ-୍୕-ୗୢୣ୦-୯ஂா-ூெ-ைொ-்ௗ௦-௯ఀ-ఄ఼ా-ౄె-ైొ-్ౕౖౢౣ౦-౯ಁ-ಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢೣ೦-೯ೳഀ-ഃ഻഼ാ-ൄെ-ൈൊ-്ൗൢൣ൦-൯ඁ-ඃ්ා-ුූෘ-ෟ෦-෯ෲෳัิ-ฺ็-๎๐-๙ັິ-ຼ່-໎໐-໙༘༙༠-༩༹༵༷༾༿ཱ-྄྆྇ྍ-ྗྙ-ྼ࿆ါ-ှ၀-၉ၖ-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏ-ႝ፝-፟፩-፱ᜒ-᜕ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝០-៩᠋-᠍᠏-᠙ᢩᤠ-ᤫᤰ-᤻᥆-᥏᧐-᧚ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼-᪉᪐-᪙᪰-᪽ᪿ--ᬀ-ᬄ᬴-᭄᭐-᭙᭫-᭳ᮀ-ᮂᮡ-ᮭ᮰-᮹᯦-᯳ᰤ-᰷᱀-᱉᱐-᱙᳐-᳔᳒-᳨᳭᳴᳷-᳹᷀-᷿‿⁀⁔⃐-⃥⃜⃡-⃰⳯-⵿⳱ⷠ-〪ⷿ-゙゚〯・꘠-꘩꙯ꙴ-꙽ꚞꚟ꛰꛱ꠂ꠆ꠋꠣ-ꠧ꠬ꢀꢁꢴ-ꣅ꣐-꣙꣠-꣱ꣿ-꤉ꤦ-꤭ꥇ-꥓ꦀ-ꦃ꦳-꧀꧐-꧙ꧥ꧰-꧹ꨩ-ꨶꩃꩌꩍ꩐-꩙ꩻ-ꩽꪰꪲ-ꪴꪷꪸꪾ꪿꫁ꫫ-ꫯꫵ꫶ꯣ-ꯪ꯬꯭꯰-꯹ﬞ︀-️︠-︯︳︴﹍-﹏０-９＿･";
var nonASCIIidentifierStartChars = "ªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶͷͺ-ͽͿΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԯԱ-Ֆՙՠ-ֈא-תׯ-ײؠ-يٮٯٱ-ۓەۥۦۮۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘࡠ-ࡪࡰ-ࢇࢉ-ࢠ-ࣉऄ-हऽॐक़-ॡॱ-ঀঅ-ঌএঐও-নপ-রলশ-হঽৎড়ঢ়য়-ৡৰৱৼਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલળવ-હઽૐૠૡૹଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହଽଡ଼ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-హఽౘ-ౚౝౠౡಀಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽ-ೞೠೡೱೲഄ-ഌഎ-ഐഒ-ഺഽൎൔ-ൖൟ-ൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆก-ะาำเ-ๆກຂຄຆ-ຊຌ-ຣລວ-ະາຳຽເ-ໄໆໜ-ໟༀཀ-ཇཉ-ཬྈ-ྌက-ဪဿၐ-ၕၚ-ၝၡၥၦၮ-ၰၵ-ႁႎႠ-ჅჇჍა-ჺჼ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏽᏸ-ᏽᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛸᜀ-ᜑᜟ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰក-ឳៗៜᠠ-ᡸᢀ-ᢨᢪᢰ-ᣵᤀ-ᤞᥐ-ᥭᥰ-ᥴᦀ-ᦫᦰ-ᧉᨀ-ᨖᨠ-ᩔᪧᬅ-ᬳᭅ-ᭌᮃ-ᮠᮮᮯᮺ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᲀ-Ა-ᲺᲽ-Ჿᳩ-ᳬᳮ-ᳳᳵᳶᳺᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕ℘-ℝℤΩℨK-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-ⳤⳫ-ⳮⳲⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞ々-〇〡-〩〱-〵〸-〼ぁ-ゖ゛-ゟァ-ヺー-ヿㄅ-ㄯㄱ-ㆎㆠ-ㆿㇰ-ㇿ㐀-䶿一-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪꘫꙀ-ꙮꙿ-ꚝꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ--ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꣽꣾꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꧠ-ꧤꧦ-ꧯꧺ-ꧾꨀ-ꨨꩀ-ꩂꩄ-ꩋꩠ-ꩶꩺꩾ-ꪯꪱꪵꪶꪹ-ꪽꫀꫂꫛ-ꫝꫠ-ꫪꫲ-ꫴꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꬰ-ꭚꭜ-ꭩꭰ-ꯢ가-힣ힰ-ퟆퟋ-ퟻ豈-舘並-龎ff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻﹰ-ﹴﹶ-ﻼＡ-Ｚａ-ｚｦ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ";
var reservedWords = {
3: "abstract boolean byte char class double enum export extends final float goto implements import int interface long native package private protected public short static super synchronized throws transient volatile",
5: "class enum extends super const export import",
6: "enum",
strict: "implements interface let package private protected public static yield",
strictBind: "eval arguments"
};
var ecma5AndLessKeywords = "break case catch continue debugger default do else finally for function if return switch throw try var while with null true false instanceof typeof void delete new in this";
var keywords$1 = {
5: ecma5AndLessKeywords,
"5module": ecma5AndLessKeywords + " export import",
6: ecma5AndLessKeywords + " const class extends export import super"
};
var keywordRelationalOperator = /^in(stanceof)?$/;
var nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
var nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
function isInAstralSet(code, set) {
var pos = 65536;
for (var i = 0; i < set.length; i += 2) {
pos += set[i];
if (pos > code) return false;
pos += set[i + 1];
if (pos >= code) return true;
}
return false;
}
function isIdentifierStart(code, astral) {
if (code < 65) return code === 36;
if (code < 91) return true;
if (code < 97) return code === 95;
if (code < 123) return true;
if (code <= 65535) return code >= 170 && nonASCIIidentifierStart.test(String.fromCharCode(code));
if (astral === false) return false;
return isInAstralSet(code, astralIdentifierStartCodes);
}
function isIdentifierChar(code, astral) {
if (code < 48) return code === 36;
if (code < 58) return true;
if (code < 65) return false;
if (code < 91) return true;
if (code < 97) return code === 95;
if (code < 123) return true;
if (code <= 65535) return code >= 170 && nonASCIIidentifier.test(String.fromCharCode(code));
if (astral === false) return false;
return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
}
var TokenType = function TokenType(label, conf) {
if (conf === void 0) conf = {};
this.label = label;
this.keyword = conf.keyword;
this.beforeExpr = !!conf.beforeExpr;
this.startsExpr = !!conf.startsExpr;
this.isLoop = !!conf.isLoop;
this.isAssign = !!conf.isAssign;
this.prefix = !!conf.prefix;
this.postfix = !!conf.postfix;
this.binop = conf.binop || null;
this.updateContext = null;
};
function binop(name, prec) {
return new TokenType(name, {
beforeExpr: true,
binop: prec
});
}
var beforeExpr = { beforeExpr: true }, startsExpr = { startsExpr: true };
var keywords = {};
function kw(name, options) {
if (options === void 0) options = {};
options.keyword = name;
return keywords[name] = new TokenType(name, options);
}
var types$1 = {
num: new TokenType("num", startsExpr),
regexp: new TokenType("regexp", startsExpr),
string: new TokenType("string", startsExpr),
name: new TokenType("name", startsExpr),
privateId: new TokenType("privateId", startsExpr),
eof: new TokenType("eof"),
bracketL: new TokenType("[", {
beforeExpr: true,
startsExpr: true
}),
bracketR: new TokenType("]"),
braceL: new TokenType("{", {
beforeExpr: true,
startsExpr: true
}),
braceR: new TokenType("}"),
parenL: new TokenType("(", {
beforeExpr: true,
startsExpr: true
}),
parenR: new TokenType(")"),
comma: new TokenType(",", beforeExpr),
semi: new TokenType(";", beforeExpr),
colon: new TokenType(":", beforeExpr),
dot: new TokenType("."),
question: new TokenType("?", beforeExpr),
questionDot: new TokenType("?."),
arrow: new TokenType("=>", beforeExpr),
template: new TokenType("template"),
invalidTemplate: new TokenType("invalidTemplate"),
ellipsis: new TokenType("...", beforeExpr),
backQuote: new TokenType("`", startsExpr),
dollarBraceL: new TokenType("${", {
beforeExpr: true,
startsExpr: true
}),
eq: new TokenType("=", {
beforeExpr: true,
isAssign: true
}),
assign: new TokenType("_=", {
beforeExpr: true,
isAssign: true
}),
incDec: new TokenType("++/--", {
prefix: true,
postfix: true,
startsExpr: true
}),
prefix: new TokenType("!/~", {
beforeExpr: true,
prefix: true,
startsExpr: true
}),
logicalOR: binop("||", 1),
logicalAND: binop("&&", 2),
bitwiseOR: binop("|", 3),
bitwiseXOR: binop("^", 4),
bitwiseAND: binop("&", 5),
equality: binop("==/!=/===/!==", 6),
relational: binop("</>/<=/>=", 7),
bitShift: binop("<</>>/>>>", 8),
plusMin: new TokenType("+/-", {
beforeExpr: true,
binop: 9,
prefix: true,
startsExpr: true
}),
modulo: binop("%", 10),
star: binop("*", 10),
slash: binop("/", 10),
starstar: new TokenType("**", { beforeExpr: true }),
coalesce: binop("??", 1),
_break: kw("break"),
_case: kw("case", beforeExpr),
_catch: kw("catch"),
_continue: kw("continue"),
_debugger: kw("debugger"),
_default: kw("default", beforeExpr),
_do: kw("do", {
isLoop: true,
beforeExpr: true
}),
_else: kw("else", beforeExpr),
_finally: kw("finally"),
_for: kw("for", { isLoop: true }),
_function: kw("function", startsExpr),
_if: kw("if"),
_return: kw("return", beforeExpr),
_switch: kw("switch"),
_throw: kw("throw", beforeExpr),
_try: kw("try"),
_var: kw("var"),
_const: kw("const"),
_while: kw("while", { isLoop: true }),
_with: kw("with"),
_new: kw("new", {
beforeExpr: true,
startsExpr: true
}),
_this: kw("this", startsExpr),
_super: kw("super", startsExpr),
_class: kw("class", startsExpr),
_extends: kw("extends", beforeExpr),
_export: kw("export"),
_import: kw("import", startsExpr),
_null: kw("null", startsExpr),
_true: kw("true", startsExpr),
_false: kw("false", startsExpr),
_in: kw("in", {
beforeExpr: true,
binop: 7
}),
_instanceof: kw("instanceof", {
beforeExpr: true,
binop: 7
}),
_typeof: kw("typeof", {
beforeExpr: true,
prefix: true,
startsExpr: true
}),
_void: kw("void", {
beforeExpr: true,
prefix: true,
startsExpr: true
}),
_delete: kw("delete", {
beforeExpr: true,
prefix: true,
startsExpr: true
})
};
var lineBreak = /\r\n?|\n|\u2028|\u2029/;
var lineBreakG = new RegExp(lineBreak.source, "g");
function isNewLine(code) {
return code === 10 || code === 13 || code === 8232 || code === 8233;
}
function nextLineBreak(code, from, end) {
if (end === void 0) end = code.length;
for (var i = from; i < end; i++) {
var next = code.charCodeAt(i);
if (isNewLine(next)) return i < end - 1 && next === 13 && code.charCodeAt(i + 1) === 10 ? i + 2 : i + 1;
}
return -1;
}
var nonASCIIwhitespace = /[\u1680\u2000-\u200a\u202f\u205f\u3000\ufeff]/;
var skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;
var ref = Object.prototype;
var hasOwnProperty$2 = ref.hasOwnProperty;
var toString = ref.toString;
var hasOwn = Object.hasOwn || (function(obj, propName) {
return hasOwnProperty$2.call(obj, propName);
});
var isArray = Array.isArray || (function(obj) {
return toString.call(obj) === "[object Array]";
});
var regexpCache = Object.create(null);
function wordsRegexp(words) {
return regexpCache[words] || (regexpCache[words] = new RegExp("^(?:" + words.replace(/ /g, "|") + ")$"));
}
function codePointToString(code) {
if (code <= 65535) return String.fromCharCode(code);
code -= 65536;
return String.fromCharCode((code >> 10) + 55296, (code & 1023) + 56320);
}
var loneSurrogate = /(?:[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])/;
var Position = function Position(line, col) {
this.line = line;
this.column = col;
};
Position.prototype.offset = function offset(n) {
return new Position(this.line, this.column + n);
};
var SourceLocation = function SourceLocation(p, start, end) {
this.start = start;
this.end = end;
if (p.sourceFile !== null) this.source = p.sourceFile;
};
function getLineInfo(input, offset) {
for (var line = 1, cur = 0;;) {
var nextBreak = nextLineBreak(input, cur, offset);
if (nextBreak < 0) return new Position(line, offset - cur);
++line;
cur = nextBreak;
}
}
var defaultOptions = {
ecmaVersion: null,
sourceType: "script",
onInsertedSemicolon: null,
onTrailingComma: null,
allowReserved: null,
allowReturnOutsideFunction: false,
allowImportExportEverywhere: false,
allowAwaitOutsideFunction: null,
allowSuperOutsideMethod: null,
allowHashBang: false,
checkPrivateFields: true,
locations: false,
onToken: null,
onComment: null,
ranges: false,
program: null,
sourceFile: null,
directSourceFile: null,
preserveParens: false
};
var warnedAboutEcmaVersion = false;
function getOptions(opts) {
var options = {};
for (var opt in defaultOptions) options[opt] = opts && hasOwn(opts, opt) ? opts[opt] : defaultOptions[opt];
if (options.ecmaVersion === "latest") options.ecmaVersion = 1e8;
else if (options.ecmaVersion == null) {
if (!warnedAboutEcmaVersion && typeof console === "object" && console.warn) {
warnedAboutEcmaVersion = true;
console.warn("Since Acorn 8.0.0, options.ecmaVersion is required.\nDefaulting to 2020, but this will stop working in the future.");
}
options.ecmaVersion = 11;
} else if (options.ecmaVersion >= 2015) options.ecmaVersion -= 2009;
if (options.allowReserved == null) options.allowReserved = options.ecmaVersion < 5;
if (!opts || opts.allowHashBang == null) options.allowHashBang = options.ecmaVersion >= 14;
if (isArray(options.onToken)) {
var tokens = options.onToken;
options.onToken = function(token) {
return tokens.push(token);
};
}
if (isArray(options.onComment)) options.onComment = pushComment(options, options.onComment);
if (options.sourceType === "commonjs" && options.allowAwaitOutsideFunction) throw new Error("Cannot use allowAwaitOutsideFunction with sourceType: commonjs");
return options;
}
function pushComment(options, array) {
return function(block, text, start, end, startLoc, endLoc) {
var comment = {
type: block ? "Block" : "Line",
value: text,
start,
end
};
if (options.locations) comment.loc = new SourceLocation(this, startLoc, endLoc);
if (options.ranges) comment.range = [start, end];
array.push(comment);
};
}
var SCOPE_TOP = 1, SCOPE_FUNCTION = 2, SCOPE_ASYNC = 4, SCOPE_GENERATOR = 8, SCOPE_ARROW = 16, SCOPE_SIMPLE_CATCH = 32, SCOPE_SUPER = 64, SCOPE_DIRECT_SUPER = 128, SCOPE_CLASS_STATIC_BLOCK = 256, SCOPE_CLASS_FIELD_INIT = 512, SCOPE_SWITCH = 1024, SCOPE_VAR = SCOPE_TOP | SCOPE_FUNCTION | SCOPE_CLASS_STATIC_BLOCK;
function functionFlags(async, generator) {
return SCOPE_FUNCTION | (async ? SCOPE_ASYNC : 0) | (generator ? SCOPE_GENERATOR : 0);
}
var BIND_NONE = 0, BIND_VAR = 1, BIND_LEXICAL = 2, BIND_FUNCTION = 3, BIND_SIMPLE_CATCH = 4, BIND_OUTSIDE = 5;
var Parser = function Parser(options, input, startPos) {
this.options = options = getOptions(options);
this.sourceFile = options.sourceFile;
this.keywords = wordsRegexp(keywords$1[options.ecmaVersion >= 6 ? 6 : options.sourceType === "module" ? "5module" : 5]);
var reserved = "";
if (options.allowReserved !== true) {
reserved = reservedWords[options.ecmaVersion >= 6 ? 6 : options.ecmaVersion === 5 ? 5 : 3];
if (options.sourceType === "module") reserved += " await";
}
this.reservedWords = wordsRegexp(reserved);
var reservedStrict = (reserved ? reserved + " " : "") + reservedWords.strict;
this.reservedWordsStrict = wordsRegexp(reservedStrict);
this.reservedWordsStrictBind = wordsRegexp(reservedStrict + " " + reservedWords.strictBind);
this.input = String(input);
this.containsEsc = false;
if (startPos) {
this.pos = startPos;
this.lineStart = this.input.lastIndexOf("\n", startPos - 1) + 1;
this.curLine = this.input.slice(0, this.lineStart).split(lineBreak).length;
} else {
this.pos = this.lineStart = 0;
this.curLine = 1;
}
this.type = types$1.eof;
this.value = null;
this.start = this.end = this.pos;
this.startLoc = this.endLoc = this.curPosition();
this.lastTokEndLoc = this.lastTokStartLoc = null;
this.lastTokStart = this.lastTokEnd = this.pos;
this.context = this.initialContext();
this.exprAllowed = true;
this.inModule = options.sourceType === "module";
this.strict = this.inModule || this.strictDirective(this.pos);
this.potentialArrowAt = -1;
this.potentialArrowInForAwait = false;
this.yieldPos = this.awaitPos = this.awaitIdentPos = 0;
this.labels = [];
this.undefinedExports = Object.create(null);
if (this.pos === 0 && options.allowHashBang && this.input.slice(0, 2) === "#!") this.skipLineComment(2);
this.scopeStack = [];
this.enterScope(this.options.sourceType === "commonjs" ? SCOPE_FUNCTION : SCOPE_TOP);
this.regexpState = null;
this.privateNameStack = [];
};
var prototypeAccessors = {
inFunction: { configurable: true },
inGenerator: { configurable: true },
inAsync: { configurable: true },
canAwait: { configurable: true },
allowReturn: { configurable: true },
allowSuper: { configurable: true },
allowDirectSuper: { configurable: true },
treatFunctionsAsVar: { configurable: true },
allowNewDotTarget: { configurable: true },
allowUsing: { configurable: true },
inClassStaticBlock: { configurable: true }
};
Parser.prototype.parse = function parse() {
var node = this.options.program || this.startNode();
this.nextToken();
return this.parseTopLevel(node);
};
prototypeAccessors.inFunction.get = function() {
return (this.currentVarScope().flags & SCOPE_FUNCTION) > 0;
};
prototypeAccessors.inGenerator.get = function() {
return (this.currentVarScope().flags & SCOPE_GENERATOR) > 0;
};
prototypeAccessors.inAsync.get = function() {
return (this.currentVarScope().flags & SCOPE_ASYNC) > 0;
};
prototypeAccessors.canAwait.get = function() {
for (var i = this.scopeStack.length - 1; i >= 0; i--) {
var flags = this.scopeStack[i].flags;
if (flags & (SCOPE_CLASS_STATIC_BLOCK | SCOPE_CLASS_FIELD_INIT)) return false;
if (flags & SCOPE_FUNCTION) return (flags & SCOPE_ASYNC) > 0;
}
return this.inModule && this.options.ecmaVersion >= 13 || this.options.allowAwaitOutsideFunction;
};
prototypeAccessors.allowReturn.get = function() {
if (this.inFunction) return true;
if (this.options.allowReturnOutsideFunction && this.currentVarScope().flags & SCOPE_TOP) return true;
return false;
};
prototypeAccessors.allowSuper.get = function() {
return (this.currentThisScope().flags & SCOPE_SUPER) > 0 || this.options.allowSuperOutsideMethod;
};
prototypeAccessors.allowDirectSuper.get = function() {
return (this.currentThisScope().flags & SCOPE_DIRECT_SUPER) > 0;
};
prototypeAccessors.treatFunctionsAsVar.get = function() {
return this.treatFunctionsAsVarInScope(this.currentScope());
};
prototypeAccessors.allowNewDotTarget.get = function() {
for (var i = this.scopeStack.length - 1; i >= 0; i--) {
var flags = this.scopeStack[i].flags;
if (flags & (SCOPE_CLASS_STATIC_BLOCK | SCOPE_CLASS_FIELD_INIT) || flags & SCOPE_FUNCTION && !(flags & SCOPE_ARROW)) return true;
}
return false;
};
prototypeAccessors.allowUsing.get = function() {
var flags = this.currentScope().flags;
if (flags & SCOPE_SWITCH) return false;
if (!this.inModule && flags & SCOPE_TOP) return false;
return true;
};
prototypeAccessors.inClassStaticBlock.get = function() {
return (this.currentVarScope().flags & SCOPE_CLASS_STATIC_BLOCK) > 0;
};
Parser.extend = function extend() {
var plugins = [], len = arguments.length;
while (len--) plugins[len] = arguments[len];
var cls = this;
for (var i = 0; i < plugins.length; i++) cls = plugins[i](cls);
return cls;
};
Parser.parse = function parse(input, options) {
return new this(options, input).parse();
};
Parser.parseExpressionAt = function parseExpressionAt(input, pos, options) {
var parser = new this(options, input, pos);
parser.nextToken();
return parser.parseExpression();
};
Parser.tokenizer = function tokenizer(input, options) {
return new this(options, input);
};
Object.defineProperties(Parser.prototype, prototypeAccessors);
var pp$9 = Parser.prototype;
var literal = /^(?:'((?:\\[^]|[^'\\])*?)'|"((?:\\[^]|[^"\\])*?)")/;
pp$9.strictDirective = function(start) {
if (this.options.ecmaVersion < 5) return false;
for (;;) {
skipWhiteSpace.lastIndex = start;
start += skipWhiteSpace.exec(this.input)[0].length;
var match = literal.exec(this.input.slice(start));
if (!match) return false;
if ((match[1] || match[2]) === "use strict") {
skipWhiteSpace.lastIndex = start + match[0].length;
var spaceAfter = skipWhiteSpace.exec(this.input), end = spaceAfter.index + spaceAfter[0].length;
var next = this.input.charAt(end);
return next === ";" || next === "}" || lineBreak.test(spaceAfter[0]) && !(/[(`.[+\-/*%<>=,?^&]/.test(next) || next === "!" && this.input.charAt(end + 1) === "=");
}
start += match[0].length;
skipWhiteSpace.lastIndex = start;
start += skipWhiteSpace.exec(this.input)[0].length;
if (this.input[start] === ";") start++;
}
};
pp$9.eat = function(type) {
if (this.type === type) {
this.next();
return true;
} else return false;
};
pp$9.isContextual = function(name) {
return this.type === types$1.name && this.value === name && !this.containsEsc;
};
pp$9.eatContextual = function(name) {
if (!this.isContextual(name)) return false;
this.next();
return true;
};
pp$9.expectContextual = function(name) {
if (!this.eatContextual(name)) this.unexpected();
};
pp$9.canInsertSemicolon = function() {
return this.type === types$1.eof || this.type === types$1.braceR || lineBreak.test(this.input.slice(this.lastTokEnd, this.start));
};
pp$9.insertSemicolon = function() {
if (this.canInsertSemicolon()) {
if (this.options.onInsertedSemicolon) this.options.onInsertedSemicolon(this.lastTokEnd, this.lastTokEndLoc);
return true;
}
};
pp$9.semicolon = function() {
if (!this.eat(types$1.semi) && !this.insertSemicolon()) this.unexpected();
};
pp$9.afterTrailingComma = function(tokType, notNext) {
if (this.type === tokType) {
if (this.options.onTrailingComma) this.options.onTrailingComma(this.lastTokStart, this.lastTokStartLoc);
if (!notNext) this.next();
return true;
}
};
pp$9.expect = function(type) {
this.eat(type) || this.unexpected();
};
pp$9.unexpected = function(pos) {
this.raise(pos != null ? pos : this.start, "Unexpected token");
};
var DestructuringErrors = function DestructuringErrors() {
this.shorthandAssign = this.trailingComma = this.parenthesizedAssign = this.parenthesizedBind = this.doubleProto = -1;
};
pp$9.checkPatternErrors = function(refDestructuringErrors, isAssign) {
if (!refDestructuringErrors) return;
if (refDestructuringErrors.trailingComma > -1) this.raiseRecoverable(refDestructuringErrors.trailingComma, "Comma is not permitted after the rest element");
var parens = isAssign ? refDestructuringErrors.parenthesizedAssign : refDestructuringErrors.parenthesizedBind;
if (parens > -1) this.raiseRecoverable(parens, isAssign ? "Assigning to rvalue" : "Parenthesized pattern");
};
pp$9.checkExpressionErrors = function(refDestructuringErrors, andThrow) {
if (!refDestructuringErrors) return false;
var shorthandAssign = refDestructuringErrors.shorthandAssign;
var doubleProto = refDestructuringErrors.doubleProto;
if (!andThrow) return shorthandAssign >= 0 || doubleProto >= 0;
if (shorthandAssign >= 0) this.raise(shorthandAssign, "Shorthand property assignments are valid only in destructuring patterns");
if (doubleProto >= 0) this.raiseRecoverable(doubleProto, "Redefinition of __proto__ property");
};
pp$9.checkYieldAwaitInDefaultParams = function() {
if (this.yieldPos && (!this.awaitPos || this.yieldPos < this.awaitPos)) this.raise(this.yieldPos, "Yield expression cannot be a default value");
if (this.awaitPos) this.raise(this.awaitPos, "Await expression cannot be a default value");
};
pp$9.isSimpleAssignTarget = function(expr) {
if (expr.type === "ParenthesizedExpression") return this.isSimpleAssignTarget(expr.expression);
return expr.type === "Identifier" || expr.type === "MemberExpression";
};
var pp$8 = Parser.prototype;
pp$8.parseTopLevel = function(node) {
var exports = Object.create(null);
if (!node.body) node.body = [];
while (this.type !== types$1.eof) {
var stmt = this.parseStatement(null, true, exports);
node.body.push(stmt);
}
if (this.inModule) for (var i = 0, list = Object.keys(this.undefinedExports); i < list.length; i += 1) {
var name = list[i];
this.raiseRecoverable(this.undefinedExports[name].start, "Export '" + name + "' is not defined");
}
this.adaptDirectivePrologue(node.body);
this.next();
node.sourceType = this.options.sourceType === "commonjs" ? "script" : this.options.sourceType;
return this.finishNode(node, "Program");
};
var loopLabel = { kind: "loop" }, switchLabel = { kind: "switch" };
pp$8.isLet = function(context) {
if (this.options.ecmaVersion < 6 || !this.isContextual("let")) return false;
skipWhiteSpace.lastIndex = this.pos;
var skip = skipWhiteSpace.exec(this.input);
var next = this.pos + skip[0].length, nextCh = this.fullCharCodeAt(next);
if (nextCh === 91 || nextCh === 92) return true;
if (context) return false;
if (nextCh === 123) return true;
if (isIdentifierStart(nextCh)) {
var start = next;
do
next += nextCh <= 65535 ? 1 : 2;
while (isIdentifierChar(nextCh = this.fullCharCodeAt(next)));
if (nextCh === 92) return true;
var ident = this.input.slice(start, next);
if (!keywordRelationalOperator.test(ident)) return true;
}
return false;
};
pp$8.isAsyncFunction = function() {
if (this.options.ecmaVersion < 8 || !this.isContextual("async")) return false;
skipWhiteSpace.lastIndex = this.pos;
var skip = skipWhiteSpace.exec(this.input);
var next = this.pos + skip[0].length, after;
return !lineBreak.test(this.input.slice(this.pos, next)) && this.input.slice(next, next + 8) === "function" && (next + 8 === this.input.length || !(isIdentifierChar(after = this.fullCharCodeAt(next + 8)) || after === 92));
};
pp$8.isUsingKeyword = function(isAwaitUsing, isFor) {
if (this.options.ecmaVersion < 17 || !this.isContextual(isAwaitUsing ? "await" : "using")) return false;
skipWhiteSpace.lastIndex = this.pos;
var skip = skipWhiteSpace.exec(this.input);
var next = this.pos + skip[0].length;
if (lineBreak.test(this.input.slice(this.pos, next))) return false;
if (isAwaitUsing) {
var usingEndPos = next + 5, after;
if (this.input.slice(next, usingEndPos) !== "using" || usingEndPos === this.input.length || isIdentifierChar(after = this.fullCharCodeAt(usingEndPos)) || after === 92) return false;
skipWhiteSpace.lastIndex = usingEndPos;
var skipAfterUsing = skipWhiteSpace.exec(this.input);
next = usingEndPos + skipAfterUsing[0].length;
if (skipAfterUsing && lineBreak.test(this.input.slice(usingEndPos, next))) return false;
}
var ch = this.fullCharCodeAt(next);
if (!isIdentifierStart(ch) && ch !== 92) return false;
var idStart = next;
do
next += ch <= 65535 ? 1 : 2;
while (isIdentifierChar(ch = this.fullCharCodeAt(next)));
if (ch === 92) return true;
var id = this.input.slice(idStart, next);
if (keywordRelationalOperator.test(id) || isFor && id === "of") return false;
return true;
};
pp$8.isAwaitUsing = function(isFor) {
return this.isUsingKeyword(true, isFor);
};
pp$8.isUsing = function(isFor) {
return this.isUsingKeyword(false, isFor);
};
pp$8.parseStatement = function(context, topLevel, exports) {
var starttype = this.type, node = this.startNode(), kind;
if (this.isLet(context)) {
starttype = types$1._var;
kind = "let";
}
switch (starttype) {
case types$1._break:
case types$1._continue: return this.parseBreakContinueStatement(node, starttype.keyword);
case types$1._debugger: return this.parseDebuggerStatement(node);
case types$1._do: return this.parseDoStatement(node);
case types$1._for: return this.parseForStatement(node);
case types$1._function:
if (context && (this.strict || context !== "if" && context !== "label") && this.options.ecmaVersion >= 6) this.unexpected();
return this.parseFunctionStatement(node, false, !context);
case types$1._class:
if (context) this.unexpected();
return this.parseClass(node, true);
case types$1._if: return this.parseIfStatement(node);
case types$1._return: return this.parseReturnStatement(node);
case types$1._switch: return this.parseSwitchStatement(node);
case types$1._throw: return this.parseThrowStatement(node);
case types$1._try: return this.parseTryStatement(node);
case types$1._const:
case types$1._var:
kind = kind || this.value;
if (context && kind !== "var") this.unexpected();
return this.parseVarStatement(node, kind);
case types$1._while: return this.parseWhileStatement(node);
case types$1._with: return this.parseWithStatement(node);
case types$1.braceL: return this.parseBlock(true, node);
case types$1.semi: return this.parseEmptyStatement(node);
case types$1._export:
case types$1._import:
if (this.options.ecmaVersion > 10 && starttype === types$1._import) {
skipWhiteSpace.lastIndex = this.pos;
var skip = skipWhiteSpace.exec(this.input);
var next = this.pos + skip[0].length, nextCh = this.input.charCodeAt(next);
if (nextCh === 40 || nextCh === 46) return this.parseExpressionStatement(node, this.parseExpression());
}
if (!this.options.allowImportExportEverywhere) {
if (!topLevel) this.raise(this.start, "'import' and 'export' may only appear at the top level");
if (!this.inModule) this.raise(this.start, "'import' and 'export' may appear only with 'sourceType: module'");
}
return starttype === types$1._import ? this.parseImport(node) : this.parseExport(node, exports);
default:
if (this.isAsyncFunction()) {
if (context) this.unexpected();
this.next();
return this.parseFunctionStatement(node, true, !context);
}
var usingKind = this.isAwaitUsing(false) ? "await using" : this.isUsing(false) ? "using" : null;
if (usingKind) {
if (!this.allowUsing) this.raise(this.start, "Using declaration cannot appear in the top level when source type is `script` or in the bare case statement");
if (usingKind === "await using") {
if (!this.canAwait) this.raise(this.start, "Await using cannot appear outside of async function");
this.next();
}
this.next();
this.parseVar(node, false, usingKind);
this.semicolon();
return this.finishNode(node, "VariableDeclaration");
}
var maybeName = this.value, expr = this.parseExpression();
if (starttype === types$1.name && expr.type === "Identifier" && this.eat(types$1.colon)) return this.parseLabeledStatement(node, maybeName, expr, context);
else return this.parseExpressionStatement(node, expr);
}
};
pp$8.parseBreakContinueStatement = function(node, keyword) {
var isBreak = keyword === "break";
this.next();
if (this.eat(types$1.semi) || this.insertSemicolon()) node.label = null;
else if (this.type !== types$1.name) this.unexpected();
else {
node.label = this.parseIdent();
this.semicolon();
}
var i = 0;
for (; i < this.labels.length; ++i) {
var lab = this.labels[i];
if (node.label == null || lab.name === node.label.name) {
if (lab.kind != null && (isBreak || lab.kind === "loop")) break;
if (node.label && isBreak) break;
}
}
if (i === this.labels.length) this.raise(node.start, "Unsyntactic " + keyword);
return this.finishNode(node, isBreak ? "BreakStatement" : "ContinueStatement");
};
pp$8.parseDebuggerStatement = function(node) {
this.next();
this.semicolon();
return this.finishNode(node, "DebuggerStatement");
};
pp$8.parseDoStatement = function(node) {
this.next();
this.labels.push(loopLabel);
node.body = this.parseStatement("do");
this.labels.pop();
this.expect(types$1._while);
node.test = this.parseParenExpression();
if (this.options.ecmaVersion >= 6) this.eat(types$1.semi);
else this.semicolon();
return this.finishNode(node, "DoWhileStatement");
};
pp$8.parseForStatement = function(node) {
this.next();
var awaitAt = this.options.ecmaVersion >= 9 && this.canAwait && this.eatContextual("await") ? this.lastTokStart : -1;
this.labels.push(loopLabel);
this.enterScope(0);
this.expect(types$1.parenL);
if (this.type === types$1.semi) {
if (awaitAt > -1) this.unexpected(awaitAt);
return this.parseFor(node, null);
}
var isLet = this.isLet();
if (this.type === types$1._var || this.type === types$1._const || isLet) {
var init$1 = this.startNode(), kind = isLet ? "let" : this.value;
this.next();
this.parseVar(init$1, true, kind);
this.finishNode(init$1, "VariableDeclaration");
return this.parseForAfterInit(node, init$1, awaitAt);
}
var startsWithLet = this.isContextual("let"), isForOf = false;
var usingKind = this.isUsing(true) ? "using" : this.isAwaitUsing(true) ? "await using" : null;
if (usingKind) {
var init$2 = this.startNode();
this.next();
if (usingKind === "await using") {
if (!this.canAwait) this.raise(this.start, "Await using cannot appear outside of async function");
this.next();
}
this.parseVar(init$2, true, usingKind);
this.finishNode(init$2, "VariableDeclaration");
return this.parseForAfterInit(node, init$2, awaitAt);
}
var containsEsc = this.containsEsc;
var refDestructuringErrors = new DestructuringErrors();
var initPos = this.start;
var init = awaitAt > -1 ? this.parseExprSubscripts(refDestructuringErrors, "await") : this.parseExpression(true, refDestructuringErrors);
if (this.type === types$1._in || (isForOf = this.options.ecmaVersion >= 6 && this.isContextual("of"))) {
if (awaitAt > -1) {
if (this.type === types$1._in) this.unexpected(awaitAt);
node.await = true;
} else if (isForOf && this.options.ecmaVersion >= 8) {
if (init.start === initPos && !containsEsc && init.type === "Identifier" && init.name === "async") this.unexpected();
else if (this.options.ecmaVersion >= 9) node.await = false;
}
if (startsWithLet && isForOf) this.raise(init.start, "The left-hand side of a for-of loop may not start with 'let'.");
this.toAssignable(init, false, refDestructuringErrors);
this.checkLValPattern(init);
return this.parseForIn(node, init);
} else this.checkExpressionErrors(refDestructuringErrors, true);
if (awaitAt > -1) this.unexpected(awaitAt);
return this.parseFor(node, init);
};
pp$8.parseForAfterInit = function(node, init, awaitAt) {
if ((this.type === types$1._in || this.options.ecmaVersion >= 6 && this.isContextual("of")) && init.declarations.length === 1) {
if (this.options.ecmaVersion >= 9) if (this.type === types$1._in) {
if (awaitAt > -1) this.unexpected(awaitAt);
} else node.await = awaitAt > -1;
return this.parseForIn(node, init);
}
if (awaitAt > -1) this.unexpected(awaitAt);
return this.parseFor(node, init);
};
pp$8.parseFunctionStatement = function(node, isAsync, declarationPosition) {
this.next();
return this.parseFunction(node, FUNC_STATEMENT | (declarationPosition ? 0 : FUNC_HANGING_STATEMENT), false, isAsync);
};
pp$8.parseIfStatement = function(node) {
this.next();
node.test = this.parseParenExpression();
node.consequent = this.parseStatement("if");
node.alternate = this.eat(types$1._else) ? this.parseStatement("if") : null;
return this.finishNode(node, "IfStatement");
};
pp$8.parseReturnStatement = function(node) {
if (!this.allowReturn) this.raise(this.start, "'return' outside of function");
this.next();
if (this.eat(types$1.semi) || this.insertSemicolon()) node.argument = null;
else {
node.argument = this.parseExpression();
this.semicolon();
}
return this.finishNode(node, "ReturnStatement");
};
pp$8.parseSwitchStatement = function(node) {
this.next();
node.discriminant = this.parseParenExpression();
node.cases = [];
this.expect(types$1.braceL);
this.labels.push(switchLabel);
this.enterScope(SCOPE_SWITCH);
var cur;
for (var sawDefault = false; this.type !== types$1.braceR;) if (this.type === types$1._case || this.type === types$1._default) {
var isCase = this.type === types$1._case;
if (cur) this.finishNode(cur, "SwitchCase");
node.cases.push(cur = this.startNode());
cur.consequent = [];
this.next();
if (isCase) cur.test = this.parseExpression();
else {
if (sawDefault) this.raiseRecoverable(this.lastTokStart, "Multiple default clauses");
sawDefault = true;
cur.test = null;
}
this.expect(types$1.colon);
} else {
if (!cur) this.unexpected();
cur.consequent.push(this.parseStatement(null));
}
this.exitScope();
if (cur) this.finishNode(cur, "SwitchCase");
this.next();
this.labels.pop();
return this.finishNode(node, "SwitchStatement");
};
pp$8.parseThrowStatement = function(node) {
this.next();
if (lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) this.raise(this.lastTokEnd, "Illegal newline after throw");
node.argument = this.parseExpression();
this.semicolon();
return this.finishNode(node, "ThrowStatement");
};
var empty$1 = [];
pp$8.parseCatchClauseParam = function() {
var param = this.parseBindingAtom();
var simple = param.type === "Identifier";
this.enterScope(simple ? SCOPE_SIMPLE_CATCH : 0);
this.checkLValPattern(param, simple ? BIND_SIMPLE_CATCH : BIND_LEXICAL);
this.expect(types$1.parenR);
return param;
};
pp$8.parseTryStatement = function(node) {
this.next();
node.block = this.parseBlock();
node.handler = null;
if (this.type === types$1._catch) {
var clause = this.startNode();
this.next();
if (this.eat(types$1.parenL)) clause.param = this.parseCatchClauseParam();
else {
if (this.options.ecmaVersion < 10) this.unexpected();
clause.param = null;
this.enterScope(0);
}
clause.body = this.parseBlock(false);
this.exitScope();
node.handler = this.finishNode(clause, "CatchClause");
}
node.finalizer = this.eat(types$1._finally) ? this.parseBlock() : null;
if (!node.handler && !node.finalizer) this.raise(node.start, "Missing catch or finally clause");
return this.finishNode(node, "TryStatement");
};
pp$8.parseVarStatement = function(node, kind, allowMissingInitializer) {
this.next();
this.parseVar(node, false, kind, allowMissingInitializer);
this.semicolon();
return this.finishNode(node, "VariableDeclaration");
};
pp$8.parseWhileStatement = function(node) {
this.next();
node.test = this.parseParenExpression();
this.labels.push(loopLabel);
node.body = this.parseStatement("while");
this.labels.pop();
return this.finishNode(node, "WhileStatement");
};
pp$8.parseWithStatement = function(node) {
if (this.strict) this.raise(this.start, "'with' in strict mode");
this.next();
node.object = this.parseParenExpression();
node.body = this.parseStatement("with");
return this.finishNode(node, "WithStatement");
};
pp$8.parseEmptyStatement = function(node) {
this.next();
return this.finishNode(node, "EmptyStatement");
};
pp$8.parseLabeledStatement = function(node, maybeName, expr, context) {
for (var i$1 = 0, list = this.labels; i$1 < list.length; i$1 += 1) if (list[i$1].name === maybeName) this.raise(expr.start, "Label '" + maybeName + "' is already declared");
var kind = this.type.isLoop ? "loop" : this.type === types$1._switch ? "switch" : null;
for (var i = this.labels.length - 1; i >= 0; i--) {
var label$1 = this.labels[i];
if (label$1.statementStart === node.start) {
label$1.statementStart = this.start;
label$1.kind = kind;
} else break;
}
this.labels.push({
name: maybeName,
kind,
statementStart: this.start
});
node.body = this.parseStatement(context ? context.indexOf("label") === -1 ? context + "label" : context : "label");
this.labels.pop();
node.label = expr;
return this.finishNode(node, "LabeledStatement");
};
pp$8.parseExpressionStatement = function(node, expr) {
node.expression = expr;
this.semicolon();
return this.finishNode(node, "ExpressionStatement");
};
pp$8.parseBlock = function(createNewLexicalScope, node, exitStrict) {
if (createNewLexicalScope === void 0) createNewLexicalScope = true;
if (node === void 0) node = this.startNode();
node.body = [];
this.expect(types$1.braceL);
if (createNewLexicalScope) this.enterScope(0);
while (this.type !== types$1.braceR) {
var stmt = this.parseStatement(null);
node.body.push(stmt);
}
if (exitStrict) this.strict = false;
this.next();
if (createNewLexicalScope) this.exitScope();
return this.finishNode(node, "BlockStatement");
};
pp$8.parseFor = function(node, init) {
node.init = init;
this.expect(types$1.semi);
node.test = this.type === types$1.semi ? null : this.parseExpression();
this.expect(types$1.semi);
node.update = this.type === types$1.parenR ? null : this.parseExpression();
this.expect(types$1.parenR);
node.body = this.parseStatement("for");
this.exitScope();
this.labels.pop();
return this.finishNode(node, "ForStatement");
};
pp$8.parseForIn = function(node, init) {
var isForIn = this.type === types$1._in;
this.next();
if (init.type === "VariableDeclaration" && init.declarations[0].init != null && (!isForIn || this.options.ecmaVersion < 8 || this.strict || init.kind !== "var" || init.declarations[0].id.type !== "Identifier")) this.raise(init.start, (isForIn ? "for-in" : "for-of") + " loop variable declaration may not have an initializer");
node.left = init;
node.right = isForIn ? this.parseExpression() : this.parseMaybeAssign();
this.expect(types$1.parenR);
node.body = this.parseStatement("for");
this.exitScope();
this.labels.pop();
return this.finishNode(node, isForIn ? "ForInStatement" : "ForOfStatement");
};
pp$8.parseVar = function(node, isFor, kind, allowMissingInitializer) {
node.declarations = [];
node.kind = kind;
for (;;) {
var decl = this.startNode();
this.parseVarId(decl, kind);
if (this.eat(types$1.eq)) decl.init = this.parseMaybeAssign(isFor);
else if (!allowMissingInitializer && kind === "const" && !(this.type === types$1._in || this.options.ecmaVersion >= 6 && this.isContextual("of"))) this.unexpected();
else if (!allowMissingInitializer && (kind === "using" || kind === "await using") && this.options.ecmaVersion >= 17 && this.type !== types$1._in && !this.isContextual("of")) this.raise(this.lastTokEnd, "Missing initializer in " + kind + " declaration");
else if (!allowMissingInitializer && decl.id.type !== "Identifier" && !(isFor && (this.type === types$1._in || this.isContextual("of")))) this.raise(this.lastTokEnd, "Complex binding patterns require an initialization value");
else decl.init = null;
node.declarations.push(this.finishNode(decl, "VariableDeclarator"));
if (!this.eat(types$1.comma)) break;
}
return node;
};
pp$8.parseVarId = function(decl, kind) {
decl.id = kind === "using" || kind === "await using" ? this.parseIdent() : this.parseBindingAtom();
this.checkLValPattern(decl.id, kind === "var" ? BIND_VAR : BIND_LEXICAL, false);
};
var FUNC_STATEMENT = 1, FUNC_HANGING_STATEMENT = 2, FUNC_NULLABLE_ID = 4;
pp$8.parseFunction = function(node, statement, allowExpressionBody, isAsync, forInit) {
this.initFunction(node);
if (this.options.ecmaVersion >= 9 || this.options.ecmaVersion >= 6 && !isAsync) {
if (this.type === types$1.star && statement & FUNC_HANGING_STATEMENT) this.unexpected();
node.generator = this.eat(types$1.star);
}
if (this.options.ecmaVersion >= 8) node.async = !!isAsync;
if (statement & FUNC_STATEMENT) {
node.id = statement & FUNC_NULLABLE_ID && this.type !== types$1.name ? null : this.parseIdent();
if (node.id && !(statement & FUNC_HANGING_STATEMENT)) this.checkLValSimple(node.id, this.strict || node.generator || node.async ? this.treatFunctionsAsVar ? BIND_VAR : BIND_LEXICAL : BIND_FUNCTION);
}
var oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
this.yieldPos = 0;
this.awaitPos = 0;
this.awaitIdentPos = 0;
this.enterScope(functionFlags(node.async, node.generator));
if (!(statement & FUNC_STATEMENT)) node.id = this.type === types$1.name ? this.parseIdent() : null;
this.parseFunctionParams(node);
this.parseFunctionBody(node, allowExpressionBody, false, forInit);
this.yieldPos = oldYieldPos;
this.awaitPos = oldAwaitPos;
this.awaitIdentPos = oldAwaitIdentPos;
return this.finishNode(node, statement & FUNC_STATEMENT ? "FunctionDeclaration" : "FunctionExpression");
};
pp$8.parseFunctionParams = function(node) {
this.expect(types$1.parenL);
node.params = this.parseBindingList(types$1.parenR, false, this.options.ecmaVersion >= 8);
this.checkYieldAwaitInDefaultParams();
};
pp$8.parseClass = function(node, isStatement) {
this.next();
var oldStrict = this.strict;
this.strict = true;
this.parseClassId(node, isStatement);
this.parseClassSuper(node);
var privateNameMap = this.enterClassBody();
var classBody = this.startNode();
var hadConstructor = false;
classBody.body = [];
this.expect(types$1.braceL);
while (this.type !== types$1.braceR) {
var element = this.parseClassElement(node.superClass !== null);
if (element) {
classBody.body.push(element);
if (element.type === "MethodDefinition" && element.kind === "constructor") {
if (hadConstructor) this.raiseRecoverable(element.start, "Duplicate constructor in the same class");
hadConstructor = true;
} else if (element.key && element.key.type === "PrivateIdentifier" && isPrivateNameConflicted(privateNameMap, element)) this.raiseRecoverable(element.key.start, "Identifier '#" + element.key.name + "' has already been declared");
}
}
this.strict = oldStrict;
this.next();
node.body = this.finishNode(classBody, "ClassBody");
this.exitClassBody();
return this.finishNode(node, isStatement ? "ClassDeclaration" : "ClassExpression");
};
pp$8.parseClassElement = function(constructorAllowsSuper) {
if (this.eat(types$1.semi)) return null;
var ecmaVersion = this.options.ecmaVersion;
var node = this.startNode();
var keyName = "";
var isGenerator = false;
var isAsync = false;
var kind = "method";
var isStatic = false;
if (this.eatContextual("static")) {
if (ecmaVersion >= 13 && this.eat(types$1.braceL)) {
this.parseClassStaticBlock(node);
return node;
}
if (this.isClassElementNameStart() || this.type === types$1.star) isStatic = true;
else keyName = "static";
}
node.static = isStatic;
if (!keyName && ecmaVersion >= 8 && this.eatContextual("async")) if ((this.isClassElementNameStart() || this.type === types$1.star) && !this.canInsertSemicolon()) isAsync = true;
else keyName = "async";
if (!keyName && (ecmaVersion >= 9 || !isAsync) && this.eat(types$1.star)) isGenerator = true;
if (!keyName && !isAsync && !isGenerator) {
var lastValue = this.value;
if (this.eatContextual("get") || this.eatContextual("set")) if (this.isClassElementNameStart()) kind = lastValue;
else keyName = lastValue;
}
if (keyName) {
node.computed = false;
node.key = this.startNodeAt(this.lastTokStart, this.lastTokStartLoc);
node.key.name = keyName;
this.finishNode(node.key, "Identifier");
} else this.parseClassElementName(node);
if (ecmaVersion < 13 || this.type === types$1.parenL || kind !== "method" || isGenerator || isAsync) {
var isConstructor = !node.static && checkKeyName(node, "constructor");
var allowsDirectSuper = isConstructor && constructorAllowsSuper;
if (isConstructor && kind !== "method") this.raise(node.key.start, "Constructor can't have get/set modifier");
node.kind = isConstructor ? "constructor" : kind;
this.parseClassMethod(node, isGenerator, isAsync, allowsDirectSuper);
} else this.parseClassField(node);
return node;
};
pp$8.isClassElementNameStart = function() {
return this.type === types$1.name || this.type === types$1.privateId || this.type === types$1.num || this.type === types$1.string || this.type === types$1.bracketL || this.type.keyword;
};
pp$8.parseClassElementName = function(element) {
if (this.type === types$1.privateId) {
if (this.value === "constructor") this.raise(this.start, "Classes can't have an element named '#constructor'");
element.computed = false;
element.key = this.parsePrivateIdent();
} else this.parsePropertyName(element);
};
pp$8.parseClassMethod = function(method, isGenerator, isAsync, allowsDirectSuper) {
var key = method.key;
if (method.kind === "constructor") {
if (isGenerator) this.raise(key.start, "Constructor can't be a generator");
if (isAsync) this.raise(key.start, "Constructor can't be an async method");
} else if (method.static && checkKeyName(method, "prototype")) this.raise(key.start, "Classes may not have a static property named prototype");
var value = method.value = this.parseMethod(isGenerator, isAsync, allowsDirectSuper);
if (method.kind === "get" && value.params.length !== 0) this.raiseRecoverable(value.start, "getter should have no params");
if (method.kind === "set" && value.params.length !== 1) this.raiseRecoverable(value.start, "setter should have exactly one param");
if (method.kind === "set" && value.params[0].type === "RestElement") this.raiseRecoverable(value.params[0].start, "Setter cannot use rest params");
return this.finishNode(method, "MethodDefinition");
};
pp$8.parseClassField = function(field) {
if (checkKeyName(field, "constructor")) this.raise(field.key.start, "Classes can't have a field named 'constructor'");
else if (field.static && checkKeyName(field, "prototype")) this.raise(field.key.start, "Classes can't have a static field named 'prototype'");
if (this.eat(types$1.eq)) {
this.enterScope(SCOPE_CLASS_FIELD_INIT | SCOPE_SUPER);
field.value = this.parseMaybeAssign();
this.exitScope();
} else field.value = null;
this.semicolon();
return this.finishNode(field, "PropertyDefinition");
};
pp$8.parseClassStaticBlock = function(node) {
node.body = [];
var oldLabels = this.labels;
this.labels = [];
this.enterScope(SCOPE_CLASS_STATIC_BLOCK | SCOPE_SUPER);
while (this.type !== types$1.braceR) {
var stmt = this.parseStatement(null);
node.body.push(stmt);
}
this.next();
this.exitScope();
this.labels = oldLabels;
return this.finishNode(node, "StaticBlock");
};
pp$8.parseClassId = function(node, isStatement) {
if (this.type === types$1.name) {
node.id = this.parseIdent();
if (isStatement) this.checkLValSimple(node.id, BIND_LEXICAL, false);
} else {
if (isStatement === true) this.unexpected();
node.id = null;
}
};
pp$8.parseClassSuper = function(node) {
node.superClass = this.eat(types$1._extends) ? this.parseExprSubscripts(null, false) : null;
};
pp$8.enterClassBody = function() {
var element = {
declared: Object.create(null),
used: []
};
this.privateNameStack.push(element);
return element.declared;
};
pp$8.exitClassBody = function() {
var ref = this.privateNameStack.pop();
var declared = ref.declared;
var used = ref.used;
if (!this.options.checkPrivateFields) return;
var len = this.privateNameStack.length;
var parent = len === 0 ? null : this.privateNameStack[len - 1];
for (var i = 0; i < used.length; ++i) {
var id = used[i];
if (!hasOwn(declared, id.name)) if (parent) parent.used.push(id);
else this.raiseRecoverable(id.start, "Private field '#" + id.name + "' must be declared in an enclosing class");
}
};
function isPrivateNameConflicted(privateNameMap, element) {
var name = element.key.name;
var curr = privateNameMap[name];
var next = "true";
if (element.type === "MethodDefinition" && (element.kind === "get" || element.kind === "set")) next = (element.static ? "s" : "i") + element.kind;
if (curr === "iget" && next === "iset" || curr === "iset" && next === "iget" || curr === "sget" && next === "sset" || curr === "sset" && next === "sget") {
privateNameMap[name] = "true";
return false;
} else if (!curr) {
privateNameMap[name] = next;
return false;
} else return true;
}
function checkKeyName(node, name) {
var computed = node.computed;
var key = node.key;
return !computed && (key.type === "Identifier" && key.name === name || key.type === "Literal" && key.value === name);
}
pp$8.parseExportAllDeclaration = function(node, exports) {
if (this.options.ecmaVersion >= 11) if (this.eatContextual("as")) {
node.exported = this.parseModuleExportName();
this.checkExport(exports, node.exported, this.lastTokStart);
} else node.exported = null;
this.expectContextual("from");
if (this.type !== types$1.string) this.unexpected();
node.source = this.parseExprAtom();
if (this.options.ecmaVersion >= 16) node.attributes = this.parseWithClause();
this.semicolon();
return this.finishNode(node, "ExportAllDeclaration");
};
pp$8.parseExport = function(node, exports) {
this.next();
if (this.eat(types$1.star)) return this.parseExportAllDeclaration(node, exports);
if (this.eat(types$1._default)) {
this.checkExport(exports, "default", this.lastTokStart);
node.declaration = this.parseExportDefaultDeclaration();
return this.finishNode(node, "ExportDefaultDeclaration");
}
if (this.shouldParseExportStatement()) {
node.declaration = this.parseExportDeclaration(node);
if (node.declaration.type === "VariableDeclaration") this.checkVariableExport(exports, node.declaration.declarations);
else this.checkExport(exports, node.declaration.id, node.declaration.id.start);
node.specifiers = [];
node.source = null;
if (this.options.ecmaVersion >= 16) node.attributes = [];
} else {
node.declaration = null;
node.specifiers = this.parseExportSpecifiers(exports);
if (this.eatContextual("from")) {
if (this.type !== types$1.string) this.unexpected();
node.source = this.parseExprAtom();
if (this.options.ecmaVersion >= 16) node.attributes = this.parseWithClause();
} else {
for (var i = 0, list = node.specifiers; i < list.length; i += 1) {
var spec = list[i];
this.checkUnreserved(spec.local);
this.checkLocalExport(spec.local);
if (spec.local.type === "Literal") this.raise(spec.local.start, "A string literal cannot be used as an exported binding without `from`.");
}
node.source = null;
if (this.options.ecmaVersion >= 16) node.attributes = [];
}
this.semicolon();
}
return this.finishNode(node, "ExportNamedDeclaration");
};
pp$8.parseExportDeclaration = function(node) {
return this.parseStatement(null);
};
pp$8.parseExportDefaultDeclaration = function() {
var isAsync;
if (this.type === types$1._function || (isAsync = this.isAsyncFunction())) {
var fNode = this.startNode();
this.next();
if (isAsync) this.next();
return this.parseFunction(fNode, FUNC_STATEMENT | FUNC_NULLABLE_ID, false, isAsync);
} else if (this.type === types$1._class) {
var cNode = this.startNode();
return this.parseClass(cNode, "nullableID");
} else {
var declaration = this.parseMaybeAssign();
this.semicolon();
return declaration;
}
};
pp$8.checkExport = function(exports, name, pos) {
if (!exports) return;
if (typeof name !== "string") name = name.type === "Identifier" ? name.name : name.value;
if (hasOwn(exports, name)) this.raiseRecoverable(pos, "Duplicate export '" + name + "'");
exports[name] = true;
};
pp$8.checkPatternExport = function(exports, pat) {
var type = pat.type;
if (type === "Identifier") this.checkExport(exports, pat, pat.start);
else if (type === "ObjectPattern") for (var i = 0, list = pat.properties; i < list.length; i += 1) {
var prop = list[i];
this.checkPatternExport(exports, prop);
}
else if (type === "ArrayPattern") for (var i$1 = 0, list$1 = pat.elements; i$1 < list$1.length; i$1 += 1) {
var elt = list$1[i$1];
if (elt) this.checkPatternExport(exports, elt);
}
else if (type === "Property") this.checkPatternExport(exports, pat.value);
else if (type === "AssignmentPattern") this.checkPatternExport(exports, pat.left);
else if (type === "RestElement") this.checkPatternExport(exports, pat.argument);
};
pp$8.checkVariableExport = function(exports, decls) {
if (!exports) return;
for (var i = 0, list = decls; i < list.length; i += 1) {
var decl = list[i];
this.checkPatternExport(exports, decl.id);
}
};
pp$8.shouldParseExportStatement = function() {
return this.type.keyword === "var" || this.type.keyword === "const" || this.type.keyword === "class" || this.type.keyword === "function" || this.isLet() || this.isAsyncFunction();
};
pp$8.parseExportSpecifier = function(exports) {
var node = this.startNode();
node.local = this.parseModuleExportName();
node.exported = this.eatContextual("as") ? this.parseModuleExportName() : node.local;
this.checkExport(exports, node.exported, node.exported.start);
return this.finishNode(node, "ExportSpecifier");
};
pp$8.parseExportSpecifiers = function(exports) {
var nodes = [], first = true;
this.expect(types$1.braceL);
while (!this.eat(types$1.braceR)) {
if (!first) {
this.expect(types$1.comma);
if (this.afterTrailingComma(types$1.braceR)) break;
} else first = false;
nodes.push(this.parseExportSpecifier(exports));
}
return nodes;
};
pp$8.parseImport = function(node) {
this.next();
if (this.type === types$1.string) {
node.specifiers = empty$1;
node.source = this.parseExprAtom();
} else {
node.specifiers = this.parseImportSpecifiers();
this.expectContextual("from");
node.source = this.type === types$1.string ? this.parseExprAtom() : this.unexpected();
}
if (this.options.ecmaVersion >= 16) node.attributes = this.parseWithClause();
this.semicolon();
return this.finishNode(node, "ImportDeclaration");
};
pp$8.parseImportSpecifier = function() {
var node = this.startNode();
node.imported = this.parseModuleExportName();
if (this.eatContextual("as")) node.local = this.parseIdent();
else {
this.checkUnreserved(node.imported);
node.local = node.imported;
}
this.checkLValSimple(node.local, BIND_LEXICAL);
return this.finishNode(node, "ImportSpecifier");
};
pp$8.parseImportDefaultSpecifier = function() {
var node = this.startNode();
node.local = this.parseIdent();
this.checkLValSimple(node.local, BIND_LEXICAL);
return this.finishNode(node, "ImportDefaultSpecifier");
};
pp$8.parseImportNamespaceSpecifier = function() {
var node = this.startNode();
this.next();
this.expectContextual("as");
node.local = this.parseIdent();
this.checkLValSimple(node.local, BIND_LEXICAL);
return this.finishNode(node, "ImportNamespaceSpecifier");
};
pp$8.parseImportSpecifiers = function() {
var nodes = [], first = true;
if (this.type === types$1.name) {
nodes.push(this.parseImportDefaultSpecifier());
if (!this.eat(types$1.comma)) return nodes;
}
if (this.type === types$1.star) {
nodes.push(this.parseImportNamespaceSpecifier());
return nodes;
}
this.expect(types$1.braceL);
while (!this.eat(types$1.braceR)) {
if (!first) {
this.expect(types$1.comma);
if (this.afterTrailingComma(types$1.braceR)) break;
} else first = false;
nodes.push(this.parseImportSpecifier());
}
return nodes;
};
pp$8.parseWithClause = function() {
var nodes = [];
if (!this.eat(types$1._with)) return nodes;
this.expect(types$1.braceL);
var attributeKeys = {};
var first = true;
while (!this.eat(types$1.braceR)) {
if (!first) {
this.expect(types$1.comma);
if (this.afterTrailingComma(types$1.braceR)) break;
} else first = false;
var attr = this.parseImportAttribute();
var keyName = attr.key.type === "Identifier" ? attr.key.name : attr.key.value;
if (hasOwn(attributeKeys, keyName)) this.raiseRecoverable(attr.key.start, "Duplicate attribute key '" + keyName + "'");
attributeKeys[keyName] = true;
nodes.push(attr);
}
return nodes;
};
pp$8.parseImportAttribute = function() {
var node = this.startNode();
node.key = this.type === types$1.string ? this.parseExprAtom() : this.parseIdent(this.options.allowReserved !== "never");
this.expect(types$1.colon);
if (this.type !== types$1.string) this.unexpected();
node.value = this.parseExprAtom();
return this.finishNode(node, "ImportAttribute");
};
pp$8.parseModuleExportName = function() {
if (this.options.ecmaVersion >= 13 && this.type === types$1.string) {
var stringLiteral = this.parseLiteral(this.value);
if (loneSurrogate.test(stringLiteral.value)) this.raise(stringLiteral.start, "An export name cannot include a lone surrogate.");
return stringLiteral;
}
return this.parseIdent(true);
};
pp$8.adaptDirectivePrologue = function(statements) {
for (var i = 0; i < statements.length && this.isDirectiveCandidate(statements[i]); ++i) statements[i].directive = statements[i].expression.raw.slice(1, -1);
};
pp$8.isDirectiveCandidate = function(statement) {
return this.options.ecmaVersion >= 5 && statement.type === "ExpressionStatement" && statement.expression.type === "Literal" && typeof statement.expression.value === "string" && (this.input[statement.start] === "\"" || this.input[statement.start] === "'");
};
var pp$7 = Parser.prototype;
pp$7.toAssignable = function(node, isBinding, refDestructuringErrors) {
if (this.options.ecmaVersion >= 6 && node) switch (node.type) {
case "Identifier":
if (this.inAsync && node.name === "await") this.raise(node.start, "Cannot use 'await' as identifier inside an async function");
break;
case "ObjectPattern":
case "ArrayPattern":
case "AssignmentPattern":
case "RestElement": break;
case "ObjectExpression":
node.type = "ObjectPattern";
if (refDestructuringErrors) this.checkPatternErrors(refDestructuringErrors, true);
for (var i = 0, list = node.properties; i < list.length; i += 1) {
var prop = list[i];
this.toAssignable(prop, isBinding);
if (prop.type === "RestElement" && (prop.argument.type === "ArrayPattern" || prop.argument.type === "ObjectPattern")) this.raise(prop.argument.start, "Unexpected token");
}
break;
case "Property":
if (node.kind !== "init") this.raise(node.key.start, "Object pattern can't contain getter or setter");
this.toAssignable(node.value, isBinding);
break;
case "ArrayExpression":
node.type = "ArrayPattern";
if (refDestructuringErrors) this.checkPatternErrors(refDestructuringErrors, true);
this.toAssignableList(node.elements, isBinding);
break;
case "SpreadElement":
node.type = "RestElement";
this.toAssignable(node.argument, isBinding);
if (node.argument.type === "AssignmentPattern") this.raise(node.argument.start, "Rest elements cannot have a default value");
break;
case "AssignmentExpression":
if (node.operator !== "=") this.raise(node.left.end, "Only '=' operator can be used for specifying default value.");
node.type = "AssignmentPattern";
delete node.operator;
this.toAssignable(node.left, isBinding);
break;
case "ParenthesizedExpression":
this.toAssignable(node.expression, isBinding, refDestructuringErrors);
break;
case "ChainExpression":
this.raiseRecoverable(node.start, "Optional chaining cannot appear in left-hand side");
break;
case "MemberExpression": if (!isBinding) break;
default: this.raise(node.start, "Assigning to rvalue");
}
else if (refDestructuringErrors) this.checkPatternErrors(refDestructuringErrors, true);
return node;
};
pp$7.toAssignableList = function(exprList, isBinding) {
var end = exprList.length;
for (var i = 0; i < end; i++) {
var elt = exprList[i];
if (elt) this.toAssignable(elt, isBinding);
}
if (end) {
var last = exprList[end - 1];
if (this.options.ecmaVersion === 6 && isBinding && last && last.type === "RestElement" && last.argument.type !== "Identifier") this.unexpected(last.argument.start);
}
return exprList;
};
pp$7.parseSpread = function(refDestructuringErrors) {
var node = this.startNode();
this.next();
node.argument = this.parseMaybeAssign(false, refDestructuringErrors);
return this.finishNode(node, "SpreadElement");
};
pp$7.parseRestBinding = function() {
var node = this.startNode();
this.next();
if (this.options.ecmaVersion === 6 && this.type !== types$1.name) this.unexpected();
node.argument = this.parseBindingAtom();
return this.finishNode(node, "RestElement");
};
pp$7.parseBindingAtom = function() {
if (this.options.ecmaVersion >= 6) switch (this.type) {
case types$1.bracketL:
var node = this.startNode();
this.next();
node.elements = this.parseBindingList(types$1.bracketR, true, true);
return this.finishNode(node, "ArrayPattern");
case types$1.braceL: return this.parseObj(true);
}
return this.parseIdent();
};
pp$7.parseBindingList = function(close, allowEmpty, allowTrailingComma, allowModifiers) {
var elts = [], first = true;
while (!this.eat(close)) {
if (first) first = false;
else this.expect(types$1.comma);
if (allowEmpty && this.type === types$1.comma) elts.push(null);
else if (allowTrailingComma && this.afterTrailingComma(close)) break;
else if (this.type === types$1.ellipsis) {
var rest = this.parseRestBinding();
this.parseBindingListItem(rest);
elts.push(rest);
if (this.type === types$1.comma) this.raiseRecoverable(this.start, "Comma is not permitted after the rest element");
this.expect(close);
break;
} else elts.push(this.parseAssignableListItem(allowModifiers));
}
return elts;
};
pp$7.parseAssignableListItem = function(allowModifiers) {
var elem = this.parseMaybeDefault(this.start, this.startLoc);
this.parseBindingListItem(elem);
return elem;
};
pp$7.parseBindingListItem = function(param) {
return param;
};
pp$7.parseMaybeDefault = function(startPos, startLoc, left) {
left = left || this.parseBindingAtom();
if (this.options.ecmaVersion < 6 || !this.eat(types$1.eq)) return left;
var node = this.startNodeAt(startPos, startLoc);
node.left = left;
node.right = this.parseMaybeAssign();
return this.finishNode(node, "AssignmentPattern");
};
pp$7.checkLValSimple = function(expr, bindingType, checkClashes) {
if (bindingType === void 0) bindingType = BIND_NONE;
var isBind = bindingType !== BIND_NONE;
switch (expr.type) {
case "Identifier":
if (this.strict && this.reservedWordsStrictBind.test(expr.name)) this.raiseRecoverable(expr.start, (isBind ? "Binding " : "Assigning to ") + expr.name + " in strict mode");
if (isBind) {
if (bindingType === BIND_LEXICAL && expr.name === "let") this.raiseRecoverable(expr.start, "let is disallowed as a lexically bound name");
if (checkClashes) {
if (hasOwn(checkClashes, expr.name)) this.raiseRecoverable(expr.start, "Argument name clash");
checkClashes[expr.name] = true;
}
if (bindingType !== BIND_OUTSIDE) this.declareName(expr.name, bindingType, expr.start);
}
break;
case "ChainExpression":
this.raiseRecoverable(expr.start, "Optional chaining cannot appear in left-hand side");
break;
case "MemberExpression":
if (isBind) this.raiseRecoverable(expr.start, "Binding member expression");
break;
case "ParenthesizedExpression":
if (isBind) this.raiseRecoverable(expr.start, "Binding parenthesized expression");
return this.checkLValSimple(expr.expression, bindingType, checkClashes);
default: this.raise(expr.start, (isBind ? "Binding" : "Assigning to") + " rvalue");
}
};
pp$7.checkLValPattern = function(expr, bindingType, checkClashes) {
if (bindingType === void 0) bindingType = BIND_NONE;
switch (expr.type) {
case "ObjectPattern":
for (var i = 0, list = expr.properties; i < list.length; i += 1) {
var prop = list[i];
this.checkLValInnerPattern(prop, bindingType, checkClashes);
}
break;
case "ArrayPattern":
for (var i$1 = 0, list$1 = expr.elements; i$1 < list$1.length; i$1 += 1) {
var elem = list$1[i$1];
if (elem) this.checkLValInnerPattern(elem, bindingType, checkClashes);
}
break;
default: this.checkLValSimple(expr, bindingType, checkClashes);
}
};
pp$7.checkLValInnerPattern = function(expr, bindingType, checkClashes) {
if (bindingType === void 0) bindingType = BIND_NONE;
switch (expr.type) {
case "Property":
this.checkLValInnerPattern(expr.value, bindingType, checkClashes);
break;
case "AssignmentPattern":
this.checkLValPattern(expr.left, bindingType, checkClashes);
break;
case "RestElement":
this.checkLValPattern(expr.argument, bindingType, checkClashes);
break;
default: this.checkLValPattern(expr, bindingType, checkClashes);
}
};
var TokContext = function TokContext(token, isExpr, preserveSpace, override, generator) {
this.token = token;
this.isExpr = !!isExpr;
this.preserveSpace = !!preserveSpace;
this.override = override;
this.generator = !!generator;
};
var types = {
b_stat: new TokContext("{", false),
b_expr: new TokContext("{", true),
b_tmpl: new TokContext("${", false),
p_stat: new TokContext("(", false),
p_expr: new TokContext("(", true),
q_tmpl: new TokContext("`", true, true, function(p) {
return p.tryReadTemplateToken();
}),
f_stat: new TokContext("function", false),
f_expr: new TokContext("function", true),
f_expr_gen: new TokContext("function", true, false, null, true),
f_gen: new TokContext("function", false, false, null, true)
};
var pp$6 = Parser.prototype;
pp$6.initialContext = function() {
return [types.b_stat];
};
pp$6.curContext = function() {
return this.context[this.context.length - 1];
};
pp$6.braceIsBlock = function(prevType) {
var parent = this.curContext();
if (parent === types.f_expr || parent === types.f_stat) return true;
if (prevType === types$1.colon && (parent === types.b_stat || parent === types.b_expr)) return !parent.isExpr;
if (prevType === types$1._return || prevType === types$1.name && this.exprAllowed) return lineBreak.test(this.input.slice(this.lastTokEnd, this.start));
if (prevType === types$1._else || prevType === types$1.semi || prevType === types$1.eof || prevType === types$1.parenR || prevType === types$1.arrow) return true;
if (prevType === types$1.braceL) return parent === types.b_stat;
if (prevType === types$1._var || prevType === types$1._const || prevType === types$1.name) return false;
return !this.exprAllowed;
};
pp$6.inGeneratorContext = function() {
for (var i = this.context.length - 1; i >= 1; i--) {
var context = this.context[i];
if (context.token === "function") return context.generator;
}
return false;
};
pp$6.updateContext = function(prevType) {
var update, type = this.type;
if (type.keyword && prevType === types$1.dot) this.exprAllowed = false;
else if (update = type.updateContext) update.call(this, prevType);
else this.exprAllowed = type.beforeExpr;
};
pp$6.overrideContext = function(tokenCtx) {
if (this.curContext() !== tokenCtx) this.context[this.context.length - 1] = tokenCtx;
};
types$1.parenR.updateContext = types$1.braceR.updateContext = function() {
if (this.context.length === 1) {
this.exprAllowed = true;
return;
}
var out = this.context.pop();
if (out === types.b_stat && this.curContext().token === "function") out = this.context.pop();
this.exprAllowed = !out.isExpr;
};
types$1.braceL.updateContext = function(prevType) {
this.context.push(this.braceIsBlock(prevType) ? types.b_stat : types.b_expr);
this.exprAllowed = true;
};
types$1.dollarBraceL.updateContext = function() {
this.context.push(types.b_tmpl);
this.exprAllowed = true;
};
types$1.parenL.updateContext = function(prevType) {
var statementParens = prevType === types$1._if || prevType === types$1._for || prevType === types$1._with || prevType === types$1._while;
this.context.push(statementParens ? types.p_stat : types.p_expr);
this.exprAllowed = true;
};
types$1.incDec.updateContext = function() {};
types$1._function.updateContext = types$1._class.updateContext = function(prevType) {
if (prevType.beforeExpr && prevType !== types$1._else && !(prevType === types$1.semi && this.curContext() !== types.p_stat) && !(prevType === types$1._return && lineBreak.test(this.input.slice(this.lastTokEnd, this.start))) && !((prevType === types$1.colon || prevType === types$1.braceL) && this.curContext() === types.b_stat)) this.context.push(types.f_expr);
else this.context.push(types.f_stat);
this.exprAllowed = false;
};
types$1.colon.updateContext = function() {
if (this.curContext().token === "function") this.context.pop();
this.exprAllowed = true;
};
types$1.backQuote.updateContext = function() {
if (this.curContext() === types.q_tmpl) this.context.pop();
else this.context.push(types.q_tmpl);
this.exprAllowed = false;
};
types$1.star.updateContext = function(prevType) {
if (prevType === types$1._function) {
var index = this.context.length - 1;
if (this.context[index] === types.f_expr) this.context[index] = types.f_expr_gen;
else this.context[index] = types.f_gen;
}
this.exprAllowed = true;
};
types$1.name.updateContext = function(prevType) {
var allowed = false;
if (this.options.ecmaVersion >= 6 && prevType !== types$1.dot) {
if (this.value === "of" && !this.exprAllowed || this.value === "yield" && this.inGeneratorContext()) allowed = true;
}
this.exprAllowed = allowed;
};
var pp$5 = Parser.prototype;
pp$5.checkPropClash = function(prop, propHash, refDestructuringErrors) {
if (this.options.ecmaVersion >= 9 && prop.type === "SpreadElement") return;
if (this.options.ecmaVersion >= 6 && (prop.computed || prop.method || prop.shorthand)) return;
var key = prop.key;
var name;
switch (key.type) {
case "Identifier":
name = key.name;
break;
case "Literal":
name = String(key.value);
break;
default: return;
}
var kind = prop.kind;
if (this.options.ecmaVersion >= 6) {
if (name === "__proto__" && kind === "init") {
if (propHash.proto) if (refDestructuringErrors) {
if (refDestructuringErrors.doubleProto < 0) refDestructuringErrors.doubleProto = key.start;
} else this.raiseRecoverable(key.start, "Redefinition of __proto__ property");
propHash.proto = true;
}
return;
}
name = "$" + name;
var other = propHash[name];
if (other) {
var redefinition;
if (kind === "init") redefinition = this.strict && other.init || other.get || other.set;
else redefinition = other.init || other[kind];
if (redefinition) this.raiseRecoverable(key.start, "Redefinition of property");
} else other = propHash[name] = {
init: false,
get: false,
set: false
};
other[kind] = true;
};
pp$5.parseExpression = function(forInit, refDestructuringErrors) {
var startPos = this.start, startLoc = this.startLoc;
var expr = this.parseMaybeAssign(forInit, refDestructuringErrors);
if (this.type === types$1.comma) {
var node = this.startNodeAt(startPos, startLoc);
node.expressions = [expr];
while (this.eat(types$1.comma)) node.expressions.push(this.parseMaybeAssign(forInit, refDestructuringErrors));
return this.finishNode(node, "SequenceExpression");
}
return expr;
};
pp$5.parseMaybeAssign = function(forInit, refDestructuringErrors, afterLeftParse) {
if (this.isContextual("yield")) if (this.inGenerator) return this.parseYield(forInit);
else this.exprAllowed = false;
var ownDestructuringErrors = false, oldParenAssign = -1, oldTrailingComma = -1, oldDoubleProto = -1;
if (refDestructuringErrors) {
oldParenAssign = refDestructuringErrors.parenthesizedAssign;
oldTrailingComma = refDestructuringErrors.trailingComma;
oldDoubleProto = refDestructuringErrors.doubleProto;
refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = -1;
} else {
refDestructuringErrors = new DestructuringErrors();
ownDestructuringErrors = true;
}
var startPos = this.start, startLoc = this.startLoc;
if (this.type === types$1.parenL || this.type === types$1.name) {
this.potentialArrowAt = this.start;
this.potentialArrowInForAwait = forInit === "await";
}
var left = this.parseMaybeConditional(forInit, refDestructuringErrors);
if (afterLeftParse) left = afterLeftParse.call(this, left, startPos, startLoc);
if (this.type.isAssign) {
var node = this.startNodeAt(startPos, startLoc);
node.operator = this.value;
if (this.type === types$1.eq) left = this.toAssignable(left, false, refDestructuringErrors);
if (!ownDestructuringErrors) refDestructuringErrors.parenthesizedAssign = refDestructuringErrors.trailingComma = refDestructuringErrors.doubleProto = -1;
if (refDestructuringErrors.shorthandAssign >= left.start) refDestructuringErrors.shorthandAssign = -1;
if (this.type === types$1.eq) this.checkLValPattern(left);
else this.checkLValSimple(left);
node.left = left;
this.next();
node.right = this.parseMaybeAssign(forInit);
if (oldDoubleProto > -1) refDestructuringErrors.doubleProto = oldDoubleProto;
return this.finishNode(node, "AssignmentExpression");
} else if (ownDestructuringErrors) this.checkExpressionErrors(refDestructuringErrors, true);
if (oldParenAssign > -1) refDestructuringErrors.parenthesizedAssign = oldParenAssign;
if (oldTrailingComma > -1) refDestructuringErrors.trailingComma = oldTrailingComma;
return left;
};
pp$5.parseMaybeConditional = function(forInit, refDestructuringErrors) {
var startPos = this.start, startLoc = this.startLoc;
var expr = this.parseExprOps(forInit, refDestructuringErrors);
if (this.checkExpressionErrors(refDestructuringErrors)) return expr;
if (this.eat(types$1.question)) {
var node = this.startNodeAt(startPos, startLoc);
node.test = expr;
node.consequent = this.parseMaybeAssign();
this.expect(types$1.colon);
node.alternate = this.parseMaybeAssign(forInit);
return this.finishNode(node, "ConditionalExpression");
}
return expr;
};
pp$5.parseExprOps = function(forInit, refDestructuringErrors) {
var startPos = this.start, startLoc = this.startLoc;
var expr = this.parseMaybeUnary(refDestructuringErrors, false, false, forInit);
if (this.checkExpressionErrors(refDestructuringErrors)) return expr;
return expr.start === startPos && expr.type === "ArrowFunctionExpression" ? expr : this.parseExprOp(expr, startPos, startLoc, -1, forInit);
};
pp$5.parseExprOp = function(left, leftStartPos, leftStartLoc, minPrec, forInit) {
var prec = this.type.binop;
if (prec != null && (!forInit || this.type !== types$1._in)) {
if (prec > minPrec) {
var logical = this.type === types$1.logicalOR || this.type === types$1.logicalAND;
var coalesce = this.type === types$1.coalesce;
if (coalesce) prec = types$1.logicalAND.binop;
var op = this.value;
this.next();
var startPos = this.start, startLoc = this.startLoc;
var right = this.parseExprOp(this.parseMaybeUnary(null, false, false, forInit), startPos, startLoc, prec, forInit);
var node = this.buildBinary(leftStartPos, leftStartLoc, left, right, op, logical || coalesce);
if (logical && this.type === types$1.coalesce || coalesce && (this.type === types$1.logicalOR || this.type === types$1.logicalAND)) this.raiseRecoverable(this.start, "Logical expressions and coalesce expressions cannot be mixed. Wrap either by parentheses");
return this.parseExprOp(node, leftStartPos, leftStartLoc, minPrec, forInit);
}
}
return left;
};
pp$5.buildBinary = function(startPos, startLoc, left, right, op, logical) {
if (right.type === "PrivateIdentifier") this.raise(right.start, "Private identifier can only be left side of binary expression");
var node = this.startNodeAt(startPos, startLoc);
node.left = left;
node.operator = op;
node.right = right;
return this.finishNode(node, logical ? "LogicalExpression" : "BinaryExpression");
};
pp$5.parseMaybeUnary = function(refDestructuringErrors, sawUnary, incDec, forInit) {
var startPos = this.start, startLoc = this.startLoc, expr;
if (this.isContextual("await") && this.canAwait) {
expr = this.parseAwait(forInit);
sawUnary = true;
} else if (this.type.prefix) {
var node = this.startNode(), update = this.type === types$1.incDec;
node.operator = this.value;
node.prefix = true;
this.next();
node.argument = this.parseMaybeUnary(null, true, update, forInit);
this.checkExpressionErrors(refDestructuringErrors, true);
if (update) this.checkLValSimple(node.argument);
else if (this.strict && node.operator === "delete" && isLocalVariableAccess(node.argument)) this.raiseRecoverable(node.start, "Deleting local variable in strict mode");
else if (node.operator === "delete" && isPrivateFieldAccess(node.argument)) this.raiseRecoverable(node.start, "Private fields can not be deleted");
else sawUnary = true;
expr = this.finishNode(node, update ? "UpdateExpression" : "UnaryExpression");
} else if (!sawUnary && this.type === types$1.privateId) {
if ((forInit || this.privateNameStack.length === 0) && this.options.checkPrivateFields) this.unexpected();
expr = this.parsePrivateIdent();
if (this.type !== types$1._in) this.unexpected();
} else {
expr = this.parseExprSubscripts(refDestructuringErrors, forInit);
if (this.checkExpressionErrors(refDestructuringErrors)) return expr;
while (this.type.postfix && !this.canInsertSemicolon()) {
var node$1 = this.startNodeAt(startPos, startLoc);
node$1.operator = this.value;
node$1.prefix = false;
node$1.argument = expr;
this.checkLValSimple(expr);
this.next();
expr = this.finishNode(node$1, "UpdateExpression");
}
}
if (!incDec && this.eat(types$1.starstar)) if (sawUnary) this.unexpected(this.lastTokStart);
else return this.buildBinary(startPos, startLoc, expr, this.parseMaybeUnary(null, false, false, forInit), "**", false);
else return expr;
};
function isLocalVariableAccess(node) {
return node.type === "Identifier" || node.type === "ParenthesizedExpression" && isLocalVariableAccess(node.expression);
}
function isPrivateFieldAccess(node) {
return node.type === "MemberExpression" && node.property.type === "PrivateIdentifier" || node.type === "ChainExpression" && isPrivateFieldAccess(node.expression) || node.type === "ParenthesizedExpression" && isPrivateFieldAccess(node.expression);
}
pp$5.parseExprSubscripts = function(refDestructuringErrors, forInit) {
var startPos = this.start, startLoc = this.startLoc;
var expr = this.parseExprAtom(refDestructuringErrors, forInit);
if (expr.type === "ArrowFunctionExpression" && this.input.slice(this.lastTokStart, this.lastTokEnd) !== ")") return expr;
var result = this.parseSubscripts(expr, startPos, startLoc, false, forInit);
if (refDestructuringErrors && result.type === "MemberExpression") {
if (refDestructuringErrors.parenthesizedAssign >= result.start) refDestructuringErrors.parenthesizedAssign = -1;
if (refDestructuringErrors.parenthesizedBind >= result.start) refDestructuringErrors.parenthesizedBind = -1;
if (refDestructuringErrors.trailingComma >= result.start) refDestructuringErrors.trailingComma = -1;
}
return result;
};
pp$5.parseSubscripts = function(base, startPos, startLoc, noCalls, forInit) {
var maybeAsyncArrow = this.options.ecmaVersion >= 8 && base.type === "Identifier" && base.name === "async" && this.lastTokEnd === base.end && !this.canInsertSemicolon() && base.end - base.start === 5 && this.potentialArrowAt === base.start;
var optionalChained = false;
while (true) {
var element = this.parseSubscript(base, startPos, startLoc, noCalls, maybeAsyncArrow, optionalChained, forInit);
if (element.optional) optionalChained = true;
if (element === base || element.type === "ArrowFunctionExpression") {
if (optionalChained) {
var chainNode = this.startNodeAt(startPos, startLoc);
chainNode.expression = element;
element = this.finishNode(chainNode, "ChainExpression");
}
return element;
}
base = element;
}
};
pp$5.shouldParseAsyncArrow = function() {
return !this.canInsertSemicolon() && this.eat(types$1.arrow);
};
pp$5.parseSubscriptAsyncArrow = function(startPos, startLoc, exprList, forInit) {
return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList, true, forInit);
};
pp$5.parseSubscript = function(base, startPos, startLoc, noCalls, maybeAsyncArrow, optionalChained, forInit) {
var optionalSupported = this.options.ecmaVersion >= 11;
var optional = optionalSupported && this.eat(types$1.questionDot);
if (noCalls && optional) this.raise(this.lastTokStart, "Optional chaining cannot appear in the callee of new expressions");
var computed = this.eat(types$1.bracketL);
if (computed || optional && this.type !== types$1.parenL && this.type !== types$1.backQuote || this.eat(types$1.dot)) {
var node = this.startNodeAt(startPos, startLoc);
node.object = base;
if (computed) {
node.property = this.parseExpression();
this.expect(types$1.bracketR);
} else if (this.type === types$1.privateId && base.type !== "Super") node.property = this.parsePrivateIdent();
else node.property = this.parseIdent(this.options.allowReserved !== "never");
node.computed = !!computed;
if (optionalSupported) node.optional = optional;
base = this.finishNode(node, "MemberExpression");
} else if (!noCalls && this.eat(types$1.parenL)) {
var refDestructuringErrors = new DestructuringErrors(), oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
this.yieldPos = 0;
this.awaitPos = 0;
this.awaitIdentPos = 0;
var exprList = this.parseExprList(types$1.parenR, this.options.ecmaVersion >= 8, false, refDestructuringErrors);
if (maybeAsyncArrow && !optional && this.shouldParseAsyncArrow()) {
this.checkPatternErrors(refDestructuringErrors, false);
this.checkYieldAwaitInDefaultParams();
if (this.awaitIdentPos > 0) this.raise(this.awaitIdentPos, "Cannot use 'await' as identifier inside an async function");
this.yieldPos = oldYieldPos;
this.awaitPos = oldAwaitPos;
this.awaitIdentPos = oldAwaitIdentPos;
return this.parseSubscriptAsyncArrow(startPos, startLoc, exprList, forInit);
}
this.checkExpressionErrors(refDestructuringErrors, true);
this.yieldPos = oldYieldPos || this.yieldPos;
this.awaitPos = oldAwaitPos || this.awaitPos;
this.awaitIdentPos = oldAwaitIdentPos || this.awaitIdentPos;
var node$1 = this.startNodeAt(startPos, startLoc);
node$1.callee = base;
node$1.arguments = exprList;
if (optionalSupported) node$1.optional = optional;
base = this.finishNode(node$1, "CallExpression");
} else if (this.type === types$1.backQuote) {
if (optional || optionalChained) this.raise(this.start, "Optional chaining cannot appear in the tag of tagged template expressions");
var node$2 = this.startNodeAt(startPos, startLoc);
node$2.tag = base;
node$2.quasi = this.parseTemplate({ isTagged: true });
base = this.finishNode(node$2, "TaggedTemplateExpression");
}
return base;
};
pp$5.parseExprAtom = function(refDestructuringErrors, forInit, forNew) {
if (this.type === types$1.slash) this.readRegexp();
var node, canBeArrow = this.potentialArrowAt === this.start;
switch (this.type) {
case types$1._super:
if (!this.allowSuper) this.raise(this.start, "'super' keyword outside a method");
node = this.startNode();
this.next();
if (this.type === types$1.parenL && !this.allowDirectSuper) this.raise(node.start, "super() call outside constructor of a subclass");
if (this.type !== types$1.dot && this.type !== types$1.bracketL && this.type !== types$1.parenL) this.unexpected();
return this.finishNode(node, "Super");
case types$1._this:
node = this.startNode();
this.next();
return this.finishNode(node, "ThisExpression");
case types$1.name:
var startPos = this.start, startLoc = this.startLoc, containsEsc = this.containsEsc;
var id = this.parseIdent(false);
if (this.options.ecmaVersion >= 8 && !containsEsc && id.name === "async" && !this.canInsertSemicolon() && this.eat(types$1._function)) {
this.overrideContext(types.f_expr);
return this.parseFunction(this.startNodeAt(startPos, startLoc), 0, false, true, forInit);
}
if (canBeArrow && !this.canInsertSemicolon()) {
if (this.eat(types$1.arrow)) return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], false, forInit);
if (this.options.ecmaVersion >= 8 && id.name === "async" && this.type === types$1.name && !containsEsc && (!this.potentialArrowInForAwait || this.value !== "of" || this.containsEsc)) {
id = this.parseIdent(false);
if (this.canInsertSemicolon() || !this.eat(types$1.arrow)) this.unexpected();
return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), [id], true, forInit);
}
}
return id;
case types$1.regexp:
var value = this.value;
node = this.parseLiteral(value.value);
node.regex = {
pattern: value.pattern,
flags: value.flags
};
return node;
case types$1.num:
case types$1.string: return this.parseLiteral(this.value);
case types$1._null:
case types$1._true:
case types$1._false:
node = this.startNode();
node.value = this.type === types$1._null ? null : this.type === types$1._true;
node.raw = this.type.keyword;
this.next();
return this.finishNode(node, "Literal");
case types$1.parenL:
var start = this.start, expr = this.parseParenAndDistinguishExpression(canBeArrow, forInit);
if (refDestructuringErrors) {
if (refDestructuringErrors.parenthesizedAssign < 0 && !this.isSimpleAssignTarget(expr)) refDestructuringErrors.parenthesizedAssign = start;
if (refDestructuringErrors.parenthesizedBind < 0) refDestructuringErrors.parenthesizedBind = start;
}
return expr;
case types$1.bracketL:
node = this.startNode();
this.next();
node.elements = this.parseExprList(types$1.bracketR, true, true, refDestructuringErrors);
return this.finishNode(node, "ArrayExpression");
case types$1.braceL:
this.overrideContext(types.b_expr);
return this.parseObj(false, refDestructuringErrors);
case types$1._function:
node = this.startNode();
this.next();
return this.parseFunction(node, 0);
case types$1._class: return this.parseClass(this.startNode(), false);
case types$1._new: return this.parseNew();
case types$1.backQuote: return this.parseTemplate();
case types$1._import: if (this.options.ecmaVersion >= 11) return this.parseExprImport(forNew);
else return this.unexpected();
default: return this.parseExprAtomDefault();
}
};
pp$5.parseExprAtomDefault = function() {
this.unexpected();
};
pp$5.parseExprImport = function(forNew) {
var node = this.startNode();
if (this.containsEsc) this.raiseRecoverable(this.start, "Escape sequence in keyword import");
this.next();
if (this.type === types$1.parenL && !forNew) return this.parseDynamicImport(node);
else if (this.type === types$1.dot) {
var meta = this.startNodeAt(node.start, node.loc && node.loc.start);
meta.name = "import";
node.meta = this.finishNode(meta, "Identifier");
return this.parseImportMeta(node);
} else this.unexpected();
};
pp$5.parseDynamicImport = function(node) {
this.next();
node.source = this.parseMaybeAssign();
if (this.options.ecmaVersion >= 16) if (!this.eat(types$1.parenR)) {
this.expect(types$1.comma);
if (!this.afterTrailingComma(types$1.parenR)) {
node.options = this.parseMaybeAssign();
if (!this.eat(types$1.parenR)) {
this.expect(types$1.comma);
if (!this.afterTrailingComma(types$1.parenR)) this.unexpected();
}
} else node.options = null;
} else node.options = null;
else if (!this.eat(types$1.parenR)) {
var errorPos = this.start;
if (this.eat(types$1.comma) && this.eat(types$1.parenR)) this.raiseRecoverable(errorPos, "Trailing comma is not allowed in import()");
else this.unexpected(errorPos);
}
return this.finishNode(node, "ImportExpression");
};
pp$5.parseImportMeta = function(node) {
this.next();
var containsEsc = this.containsEsc;
node.property = this.parseIdent(true);
if (node.property.name !== "meta") this.raiseRecoverable(node.property.start, "The only valid meta property for import is 'import.meta'");
if (containsEsc) this.raiseRecoverable(node.start, "'import.meta' must not contain escaped characters");
if (this.options.sourceType !== "module" && !this.options.allowImportExportEverywhere) this.raiseRecoverable(node.start, "Cannot use 'import.meta' outside a module");
return this.finishNode(node, "MetaProperty");
};
pp$5.parseLiteral = function(value) {
var node = this.startNode();
node.value = value;
node.raw = this.input.slice(this.start, this.end);
if (node.raw.charCodeAt(node.raw.length - 1) === 110) node.bigint = node.value != null ? node.value.toString() : node.raw.slice(0, -1).replace(/_/g, "");
this.next();
return this.finishNode(node, "Literal");
};
pp$5.parseParenExpression = function() {
this.expect(types$1.parenL);
var val = this.parseExpression();
this.expect(types$1.parenR);
return val;
};
pp$5.shouldParseArrow = function(exprList) {
return !this.canInsertSemicolon();
};
pp$5.parseParenAndDistinguishExpression = function(canBeArrow, forInit) {
var startPos = this.start, startLoc = this.startLoc, val, allowTrailingComma = this.options.ecmaVersion >= 8;
if (this.options.ecmaVersion >= 6) {
this.next();
var innerStartPos = this.start, innerStartLoc = this.startLoc;
var exprList = [], first = true, lastIsComma = false;
var refDestructuringErrors = new DestructuringErrors(), oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, spreadStart;
this.yieldPos = 0;
this.awaitPos = 0;
while (this.type !== types$1.parenR) {
first ? first = false : this.expect(types$1.comma);
if (allowTrailingComma && this.afterTrailingComma(types$1.parenR, true)) {
lastIsComma = true;
break;
} else if (this.type === types$1.ellipsis) {
spreadStart = this.start;
exprList.push(this.parseParenItem(this.parseRestBinding()));
if (this.type === types$1.comma) this.raiseRecoverable(this.start, "Comma is not permitted after the rest element");
break;
} else exprList.push(this.parseMaybeAssign(false, refDestructuringErrors, this.parseParenItem));
}
var innerEndPos = this.lastTokEnd, innerEndLoc = this.lastTokEndLoc;
this.expect(types$1.parenR);
if (canBeArrow && this.shouldParseArrow(exprList) && this.eat(types$1.arrow)) {
this.checkPatternErrors(refDestructuringErrors, false);
this.checkYieldAwaitInDefaultParams();
this.yieldPos = oldYieldPos;
this.awaitPos = oldAwaitPos;
return this.parseParenArrowList(startPos, startLoc, exprList, forInit);
}
if (!exprList.length || lastIsComma) this.unexpected(this.lastTokStart);
if (spreadStart) this.unexpected(spreadStart);
this.checkExpressionErrors(refDestructuringErrors, true);
this.yieldPos = oldYieldPos || this.yieldPos;
this.awaitPos = oldAwaitPos || this.awaitPos;
if (exprList.length > 1) {
val = this.startNodeAt(innerStartPos, innerStartLoc);
val.expressions = exprList;
this.finishNodeAt(val, "SequenceExpression", innerEndPos, innerEndLoc);
} else val = exprList[0];
} else val = this.parseParenExpression();
if (this.options.preserveParens) {
var par = this.startNodeAt(startPos, startLoc);
par.expression = val;
return this.finishNode(par, "ParenthesizedExpression");
} else return val;
};
pp$5.parseParenItem = function(item) {
return item;
};
pp$5.parseParenArrowList = function(startPos, startLoc, exprList, forInit) {
return this.parseArrowExpression(this.startNodeAt(startPos, startLoc), exprList, false, forInit);
};
var empty = [];
pp$5.parseNew = function() {
if (this.containsEsc) this.raiseRecoverable(this.start, "Escape sequence in keyword new");
var node = this.startNode();
this.next();
if (this.options.ecmaVersion >= 6 && this.type === types$1.dot) {
var meta = this.startNodeAt(node.start, node.loc && node.loc.start);
meta.name = "new";
node.meta = this.finishNode(meta, "Identifier");
this.next();
var containsEsc = this.containsEsc;
node.property = this.parseIdent(true);
if (node.property.name !== "target") this.raiseRecoverable(node.property.start, "The only valid meta property for new is 'new.target'");
if (containsEsc) this.raiseRecoverable(node.start, "'new.target' must not contain escaped characters");
if (!this.allowNewDotTarget) this.raiseRecoverable(node.start, "'new.target' can only be used in functions and class static block");
return this.finishNode(node, "MetaProperty");
}
var startPos = this.start, startLoc = this.startLoc;
node.callee = this.parseSubscripts(this.parseExprAtom(null, false, true), startPos, startLoc, true, false);
if (this.eat(types$1.parenL)) node.arguments = this.parseExprList(types$1.parenR, this.options.ecmaVersion >= 8, false);
else node.arguments = empty;
return this.finishNode(node, "NewExpression");
};
pp$5.parseTemplateElement = function(ref) {
var isTagged = ref.isTagged;
var elem = this.startNode();
if (this.type === types$1.invalidTemplate) {
if (!isTagged) this.raiseRecoverable(this.start, "Bad escape sequence in untagged template literal");
elem.value = {
raw: this.value.replace(/\r\n?/g, "\n"),
cooked: null
};
} else elem.value = {
raw: this.input.slice(this.start, this.end).replace(/\r\n?/g, "\n"),
cooked: this.value
};
this.next();
elem.tail = this.type === types$1.backQuote;
return this.finishNode(elem, "TemplateElement");
};
pp$5.parseTemplate = function(ref) {
if (ref === void 0) ref = {};
var isTagged = ref.isTagged;
if (isTagged === void 0) isTagged = false;
var node = this.startNode();
this.next();
node.expressions = [];
var curElt = this.parseTemplateElement({ isTagged });
node.quasis = [curElt];
while (!curElt.tail) {
if (this.type === types$1.eof) this.raise(this.pos, "Unterminated template literal");
this.expect(types$1.dollarBraceL);
node.expressions.push(this.parseExpression());
this.expect(types$1.braceR);
node.quasis.push(curElt = this.parseTemplateElement({ isTagged }));
}
this.next();
return this.finishNode(node, "TemplateLiteral");
};
pp$5.isAsyncProp = function(prop) {
return !prop.computed && prop.key.type === "Identifier" && prop.key.name === "async" && (this.type === types$1.name || this.type === types$1.num || this.type === types$1.string || this.type === types$1.bracketL || this.type.keyword || this.options.ecmaVersion >= 9 && this.type === types$1.star) && !lineBreak.test(this.input.slice(this.lastTokEnd, this.start));
};
pp$5.parseObj = function(isPattern, refDestructuringErrors) {
var node = this.startNode(), first = true, propHash = {};
node.properties = [];
this.next();
while (!this.eat(types$1.braceR)) {
if (!first) {
this.expect(types$1.comma);
if (this.options.ecmaVersion >= 5 && this.afterTrailingComma(types$1.braceR)) break;
} else first = false;
var prop = this.parseProperty(isPattern, refDestructuringErrors);
if (!isPattern) this.checkPropClash(prop, propHash, refDestructuringErrors);
node.properties.push(prop);
}
return this.finishNode(node, isPattern ? "ObjectPattern" : "ObjectExpression");
};
pp$5.parseProperty = function(isPattern, refDestructuringErrors) {
var prop = this.startNode(), isGenerator, isAsync, startPos, startLoc;
if (this.options.ecmaVersion >= 9 && this.eat(types$1.ellipsis)) {
if (isPattern) {
prop.argument = this.parseIdent(false);
if (this.type === types$1.comma) this.raiseRecoverable(this.start, "Comma is not permitted after the rest element");
return this.finishNode(prop, "RestElement");
}
prop.argument = this.parseMaybeAssign(false, refDestructuringErrors);
if (this.type === types$1.comma && refDestructuringErrors && refDestructuringErrors.trailingComma < 0) refDestructuringErrors.trailingComma = this.start;
return this.finishNode(prop, "SpreadElement");
}
if (this.options.ecmaVersion >= 6) {
prop.method = false;
prop.shorthand = false;
if (isPattern || refDestructuringErrors) {
startPos = this.start;
startLoc = this.startLoc;
}
if (!isPattern) isGenerator = this.eat(types$1.star);
}
var containsEsc = this.containsEsc;
this.parsePropertyName(prop);
if (!isPattern && !containsEsc && this.options.ecmaVersion >= 8 && !isGenerator && this.isAsyncProp(prop)) {
isAsync = true;
isGenerator = this.options.ecmaVersion >= 9 && this.eat(types$1.star);
this.parsePropertyName(prop);
} else isAsync = false;
this.parsePropertyValue(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc);
return this.finishNode(prop, "Property");
};
pp$5.parseGetterSetter = function(prop) {
var kind = prop.key.name;
this.parsePropertyName(prop);
prop.value = this.parseMethod(false);
prop.kind = kind;
var paramCount = prop.kind === "get" ? 0 : 1;
if (prop.value.params.length !== paramCount) {
var start = prop.value.start;
if (prop.kind === "get") this.raiseRecoverable(start, "getter should have no params");
else this.raiseRecoverable(start, "setter should have exactly one param");
} else if (prop.kind === "set" && prop.value.params[0].type === "RestElement") this.raiseRecoverable(prop.value.params[0].start, "Setter cannot use rest params");
};
pp$5.parsePropertyValue = function(prop, isPattern, isGenerator, isAsync, startPos, startLoc, refDestructuringErrors, containsEsc) {
if ((isGenerator || isAsync) && this.type === types$1.colon) this.unexpected();
if (this.eat(types$1.colon)) {
prop.value = isPattern ? this.parseMaybeDefault(this.start, this.startLoc) : this.parseMaybeAssign(false, refDestructuringErrors);
prop.kind = "init";
} else if (this.options.ecmaVersion >= 6 && this.type === types$1.parenL) {
if (isPattern) this.unexpected();
prop.method = true;
prop.value = this.parseMethod(isGenerator, isAsync);
prop.kind = "init";
} else if (!isPattern && !containsEsc && this.options.ecmaVersion >= 5 && !prop.computed && prop.key.type === "Identifier" && (prop.key.name === "get" || prop.key.name === "set") && this.type !== types$1.comma && this.type !== types$1.braceR && this.type !== types$1.eq) {
if (isGenerator || isAsync) this.unexpected();
this.parseGetterSetter(prop);
} else if (this.options.ecmaVersion >= 6 && !prop.computed && prop.key.type === "Identifier") {
if (isGenerator || isAsync) this.unexpected();
this.checkUnreserved(prop.key);
if (prop.key.name === "await" && !this.awaitIdentPos) this.awaitIdentPos = startPos;
if (isPattern) prop.value = this.parseMaybeDefault(startPos, startLoc, this.copyNode(prop.key));
else if (this.type === types$1.eq && refDestructuringErrors) {
if (refDestructuringErrors.shorthandAssign < 0) refDestructuringErrors.shorthandAssign = this.start;
prop.value = this.parseMaybeDefault(startPos, startLoc, this.copyNode(prop.key));
} else prop.value = this.copyNode(prop.key);
prop.kind = "init";
prop.shorthand = true;
} else this.unexpected();
};
pp$5.parsePropertyName = function(prop) {
if (this.options.ecmaVersion >= 6) if (this.eat(types$1.bracketL)) {
prop.computed = true;
prop.key = this.parseMaybeAssign();
this.expect(types$1.bracketR);
return prop.key;
} else prop.computed = false;
return prop.key = this.type === types$1.num || this.type === types$1.string ? this.parseExprAtom() : this.parseIdent(this.options.allowReserved !== "never");
};
pp$5.initFunction = function(node) {
node.id = null;
if (this.options.ecmaVersion >= 6) node.generator = node.expression = false;
if (this.options.ecmaVersion >= 8) node.async = false;
};
pp$5.parseMethod = function(isGenerator, isAsync, allowDirectSuper) {
var node = this.startNode(), oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
this.initFunction(node);
if (this.options.ecmaVersion >= 6) node.generator = isGenerator;
if (this.options.ecmaVersion >= 8) node.async = !!isAsync;
this.yieldPos = 0;
this.awaitPos = 0;
this.awaitIdentPos = 0;
this.enterScope(functionFlags(isAsync, node.generator) | SCOPE_SUPER | (allowDirectSuper ? SCOPE_DIRECT_SUPER : 0));
this.expect(types$1.parenL);
node.params = this.parseBindingList(types$1.parenR, false, this.options.ecmaVersion >= 8);
this.checkYieldAwaitInDefaultParams();
this.parseFunctionBody(node, false, true, false);
this.yieldPos = oldYieldPos;
this.awaitPos = oldAwaitPos;
this.awaitIdentPos = oldAwaitIdentPos;
return this.finishNode(node, "FunctionExpression");
};
pp$5.parseArrowExpression = function(node, params, isAsync, forInit) {
var oldYieldPos = this.yieldPos, oldAwaitPos = this.awaitPos, oldAwaitIdentPos = this.awaitIdentPos;
this.enterScope(functionFlags(isAsync, false) | SCOPE_ARROW);
this.initFunction(node);
if (this.options.ecmaVersion >= 8) node.async = !!isAsync;
this.yieldPos = 0;
this.awaitPos = 0;
this.awaitIdentPos = 0;
node.params = this.toAssignableList(params, true);
this.parseFunctionBody(node, true, false, forInit);
this.yieldPos = oldYieldPos;
this.awaitPos = oldAwaitPos;
this.awaitIdentPos = oldAwaitIdentPos;
return this.finishNode(node, "ArrowFunctionExpression");
};
pp$5.parseFunctionBody = function(node, isArrowFunction, isMethod, forInit) {
var isExpression = isArrowFunction && this.type !== types$1.braceL;
var oldStrict = this.strict, useStrict = false;
if (isExpression) {
node.body = this.parseMaybeAssign(forInit);
node.expression = true;
this.checkParams(node, false);
} else {
var nonSimple = this.options.ecmaVersion >= 7 && !this.isSimpleParamList(node.params);
if (!oldStrict || nonSimple) {
useStrict = this.strictDirective(this.end);
if (useStrict && nonSimple) this.raiseRecoverable(node.start, "Illegal 'use strict' directive in function with non-simple parameter list");
}
var oldLabels = this.labels;
this.labels = [];
if (useStrict) this.strict = true;
this.checkParams(node, !oldStrict && !useStrict && !isArrowFunction && !isMethod && this.isSimpleParamList(node.params));
if (this.strict && node.id) this.checkLValSimple(node.id, BIND_OUTSIDE);
node.body = this.parseBlock(false, void 0, useStrict && !oldStrict);
node.expression = false;
this.adaptDirectivePrologue(node.body.body);
this.labels = oldLabels;
}
this.exitScope();
};
pp$5.isSimpleParamList = function(params) {
for (var i = 0, list = params; i < list.length; i += 1) if (list[i].type !== "Identifier") return false;
return true;
};
pp$5.checkParams = function(node, allowDuplicates) {
var nameHash = Object.create(null);
for (var i = 0, list = node.params; i < list.length; i += 1) {
var param = list[i];
this.checkLValInnerPattern(param, BIND_VAR, allowDuplicates ? null : nameHash);
}
};
pp$5.parseExprList = function(close, allowTrailingComma, allowEmpty, refDestructuringErrors) {
var elts = [], first = true;
while (!this.eat(close)) {
if (!first) {
this.expect(types$1.comma);
if (allowTrailingComma && this.afterTrailingComma(close)) break;
} else first = false;
var elt = void 0;
if (allowEmpty && this.type === types$1.comma) elt = null;
else if (this.type === types$1.ellipsis) {
elt = this.parseSpread(refDestructuringErrors);
if (refDestructuringErrors && this.type === types$1.comma && refDestructuringErrors.trailingComma < 0) refDestructuringErrors.trailingComma = this.start;
} else elt = this.parseMaybeAssign(false, refDestructuringErrors);
elts.push(elt);
}
return elts;
};
pp$5.checkUnreserved = function(ref) {
var start = ref.start;
var end = ref.end;
var name = ref.name;
if (this.inGenerator && name === "yield") this.raiseRecoverable(start, "Cannot use 'yield' as identifier inside a generator");
if (this.inAsync && name === "await") this.raiseRecoverable(start, "Cannot use 'await' as identifier inside an async function");
if (!(this.currentThisScope().flags & SCOPE_VAR) && name === "arguments") this.raiseRecoverable(start, "Cannot use 'arguments' in class field initializer");
if (this.inClassStaticBlock && (name === "arguments" || name === "await")) this.raise(start, "Cannot use " + name + " in class static initialization block");
if (this.keywords.test(name)) this.raise(start, "Unexpected keyword '" + name + "'");
if (this.options.ecmaVersion < 6 && this.input.slice(start, end).indexOf("\\") !== -1) return;
if ((this.strict ? this.reservedWordsStrict : this.reservedWords).test(name)) {
if (!this.inAsync && name === "await") this.raiseRecoverable(start, "Cannot use keyword 'await' outside an async function");
this.raiseRecoverable(start, "The keyword '" + name + "' is reserved");
}
};
pp$5.parseIdent = function(liberal) {
var node = this.parseIdentNode();
this.next(!!liberal);
this.finishNode(node, "Identifier");
if (!liberal) {
this.checkUnreserved(node);
if (node.name === "await" && !this.awaitIdentPos) this.awaitIdentPos = node.start;
}
return node;
};
pp$5.parseIdentNode = function() {
var node = this.startNode();
if (this.type === types$1.name) node.name = this.value;
else if (this.type.keyword) {
node.name = this.type.keyword;
if ((node.name === "class" || node.name === "function") && (this.lastTokEnd !== this.lastTokStart + 1 || this.input.charCodeAt(this.lastTokStart) !== 46)) this.context.pop();
this.type = types$1.name;
} else this.unexpected();
return node;
};
pp$5.parsePrivateIdent = function() {
var node = this.startNode();
if (this.type === types$1.privateId) node.name = this.value;
else this.unexpected();
this.next();
this.finishNode(node, "PrivateIdentifier");
if (this.options.checkPrivateFields) if (this.privateNameStack.length === 0) this.raise(node.start, "Private field '#" + node.name + "' must be declared in an enclosing class");
else this.privateNameStack[this.privateNameStack.length - 1].used.push(node);
return node;
};
pp$5.parseYield = function(forInit) {
if (!this.yieldPos) this.yieldPos = this.start;
var node = this.startNode();
this.next();
if (this.type === types$1.semi || this.canInsertSemicolon() || this.type !== types$1.star && !this.type.startsExpr) {
node.delegate = false;
node.argument = null;
} else {
node.delegate = this.eat(types$1.star);
node.argument = this.parseMaybeAssign(forInit);
}
return this.finishNode(node, "YieldExpression");
};
pp$5.parseAwait = function(forInit) {
if (!this.awaitPos) this.awaitPos = this.start;
var node = this.startNode();
this.next();
node.argument = this.parseMaybeUnary(null, true, false, forInit);
return this.finishNode(node, "AwaitExpression");
};
var pp$4 = Parser.prototype;
pp$4.raise = function(pos, message) {
var loc = getLineInfo(this.input, pos);
message += " (" + loc.line + ":" + loc.column + ")";
if (this.sourceFile) message += " in " + this.sourceFile;
var err = new SyntaxError(message);
err.pos = pos;
err.loc = loc;
err.raisedAt = this.pos;
throw err;
};
pp$4.raiseRecoverable = pp$4.raise;
pp$4.curPosition = function() {
if (this.options.locations) return new Position(this.curLine, this.pos - this.lineStart);
};
var pp$3 = Parser.prototype;
var Scope = function Scope(flags) {
this.flags = flags;
this.var = [];
this.lexical = [];
this.functions = [];
};
pp$3.enterScope = function(flags) {
this.scopeStack.push(new Scope(flags));
};
pp$3.exitScope = function() {
this.scopeStack.pop();
};
pp$3.treatFunctionsAsVarInScope = function(scope) {
return scope.flags & SCOPE_FUNCTION || !this.inModule && scope.flags & SCOPE_TOP;
};
pp$3.declareName = function(name, bindingType, pos) {
var redeclared = false;
if (bindingType === BIND_LEXICAL) {
var scope = this.currentScope();
redeclared = scope.lexical.indexOf(name) > -1 || scope.functions.indexOf(name) > -1 || scope.var.indexOf(name) > -1;
scope.lexical.push(name);
if (this.inModule && scope.flags & SCOPE_TOP) delete this.undefinedExports[name];
} else if (bindingType === BIND_SIMPLE_CATCH) this.currentScope().lexical.push(name);
else if (bindingType === BIND_FUNCTION) {
var scope$2 = this.currentScope();
if (this.treatFunctionsAsVar) redeclared = scope$2.lexical.indexOf(name) > -1;
else redeclared = scope$2.lexical.indexOf(name) > -1 || scope$2.var.indexOf(name) > -1;
scope$2.functions.push(name);
} else for (var i = this.scopeStack.length - 1; i >= 0; --i) {
var scope$3 = this.scopeStack[i];
if (scope$3.lexical.indexOf(name) > -1 && !(scope$3.flags & SCOPE_SIMPLE_CATCH && scope$3.lexical[0] === name) || !this.treatFunctionsAsVarInScope(scope$3) && scope$3.functions.indexOf(name) > -1) {
redeclared = true;
break;
}
scope$3.var.push(name);
if (this.inModule && scope$3.flags & SCOPE_TOP) delete this.undefinedExports[name];
if (scope$3.flags & SCOPE_VAR) break;
}
if (redeclared) this.raiseRecoverable(pos, "Identifier '" + name + "' has already been declared");
};
pp$3.checkLocalExport = function(id) {
if (this.scopeStack[0].lexical.indexOf(id.name) === -1 && this.scopeStack[0].var.indexOf(id.name) === -1) this.undefinedExports[id.name] = id;
};
pp$3.currentScope = function() {
return this.scopeStack[this.scopeStack.length - 1];
};
pp$3.currentVarScope = function() {
for (var i = this.scopeStack.length - 1;; i--) {
var scope = this.scopeStack[i];
if (scope.flags & (SCOPE_VAR | SCOPE_CLASS_FIELD_INIT | SCOPE_CLASS_STATIC_BLOCK)) return scope;
}
};
pp$3.currentThisScope = function() {
for (var i = this.scopeStack.length - 1;; i--) {
var scope = this.scopeStack[i];
if (scope.flags & (SCOPE_VAR | SCOPE_CLASS_FIELD_INIT | SCOPE_CLASS_STATIC_BLOCK) && !(scope.flags & SCOPE_ARROW)) return scope;
}
};
var Node = function Node(parser, pos, loc) {
this.type = "";
this.start = pos;
this.end = 0;
if (parser.options.locations) this.loc = new SourceLocation(parser, loc);
if (parser.options.directSourceFile) this.sourceFile = parser.options.directSourceFile;
if (parser.options.ranges) this.range = [pos, 0];
};
var pp$2 = Parser.prototype;
pp$2.startNode = function() {
return new Node(this, this.start, this.startLoc);
};
pp$2.startNodeAt = function(pos, loc) {
return new Node(this, pos, loc);
};
function finishNodeAt(node, type, pos, loc) {
node.type = type;
node.end = pos;
if (this.options.locations) node.loc.end = loc;
if (this.options.ranges) node.range[1] = pos;
return node;
}
pp$2.finishNode = function(node, type) {
return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc);
};
pp$2.finishNodeAt = function(node, type, pos, loc) {
return finishNodeAt.call(this, node, type, pos, loc);
};
pp$2.copyNode = function(node) {
var newNode = new Node(this, node.start, this.startLoc);
for (var prop in node) newNode[prop] = node[prop];
return newNode;
};
var scriptValuesAddedInUnicode = "Berf Beria_Erfe Gara Garay Gukh Gurung_Khema Hrkt Katakana_Or_Hiragana Kawi Kirat_Rai Krai Nag_Mundari Nagm Ol_Onal Onao Sidetic Sidt Sunu Sunuwar Tai_Yo Tayo Todhri Todr Tolong_Siki Tols Tulu_Tigalari Tutg Unknown Zzzz";
var ecma9BinaryProperties = "ASCII ASCII_Hex_Digit AHex Alphabetic Alpha Any Assigned Bidi_Control Bidi_C Bidi_Mirrored Bidi_M Case_Ignorable CI Cased Changes_When_Casefolded CWCF Changes_When_Casemapped CWCM Changes_When_Lowercased CWL Changes_When_NFKC_Casefolded CWKCF Changes_When_Titlecased CWT Changes_When_Uppercased CWU Dash Default_Ignorable_Code_Point DI Deprecated Dep Diacritic Dia Emoji Emoji_Component Emoji_Modifier Emoji_Modifier_Base Emoji_Presentation Extender Ext Grapheme_Base Gr_Base Grapheme_Extend Gr_Ext Hex_Digit Hex IDS_Binary_Operator IDSB IDS_Trinary_Operator IDST ID_Continue IDC ID_Start IDS Ideographic Ideo Join_Control Join_C Logical_Order_Exception LOE Lowercase Lower Math Noncharacter_Code_Point NChar Pattern_Syntax Pat_Syn Pattern_White_Space Pat_WS Quotation_Mark QMark Radical Regional_Indicator RI Sentence_Terminal STerm Soft_Dotted SD Terminal_Punctuation Term Unified_Ideograph UIdeo Uppercase Upper Variation_Selector VS White_Space space XID_Continue XIDC XID_Start XIDS";
var ecma10BinaryProperties = ecma9BinaryProperties + " Extended_Pictographic";
var ecma11BinaryProperties = ecma10BinaryProperties;
var ecma12BinaryProperties = ecma11BinaryProperties + " EBase EComp EMod EPres ExtPict";
var ecma13BinaryProperties = ecma12BinaryProperties;
var unicodeBinaryProperties = {
9: ecma9BinaryProperties,
10: ecma10BinaryProperties,
11: ecma11BinaryProperties,
12: ecma12BinaryProperties,
13: ecma13BinaryProperties,
14: ecma13BinaryProperties
};
var unicodeBinaryPropertiesOfStrings = {
9: "",
10: "",
11: "",
12: "",
13: "",
14: "Basic_Emoji Emoji_Keycap_Sequence RGI_Emoji_Modifier_Sequence RGI_Emoji_Flag_Sequence RGI_Emoji_Tag_Sequence RGI_Emoji_ZWJ_Sequence RGI_Emoji"
};
var unicodeGeneralCategoryValues = "Cased_Letter LC Close_Punctuation Pe Connector_Punctuation Pc Control Cc cntrl Currency_Symbol Sc Dash_Punctuation Pd Decimal_Number Nd digit Enclosing_Mark Me Final_Punctuation Pf Format Cf Initial_Punctuation Pi Letter L Letter_Number Nl Line_Separator Zl Lowercase_Letter Ll Mark M Combining_Mark Math_Symbol Sm Modifier_Letter Lm Modifier_Symbol Sk Nonspacing_Mark Mn Number N Open_Punctuation Ps Other C Other_Letter Lo Other_Number No Other_Punctuation Po Other_Symbol So Paragraph_Separator Zp Private_Use Co Punctuation P punct Separator Z Space_Separator Zs Spacing_Mark Mc Surrogate Cs Symbol S Titlecase_Letter Lt Unassigned Cn Uppercase_Letter Lu";
var ecma9ScriptValues = "Adlam Adlm Ahom Anatolian_Hieroglyphs Hluw Arabic Arab Armenian Armn Avestan Avst Balinese Bali Bamum Bamu Bassa_Vah Bass Batak Batk Bengali Beng Bhaiksuki Bhks Bopomofo Bopo Brahmi Brah Braille Brai Buginese Bugi Buhid Buhd Canadian_Aboriginal Cans Carian Cari Caucasian_Albanian Aghb Chakma Cakm Cham Cham Cherokee Cher Common Zyyy Coptic Copt Qaac Cuneiform Xsux Cypriot Cprt Cyrillic Cyrl Deseret Dsrt Devanagari Deva Duployan Dupl Egyptian_Hieroglyphs Egyp Elbasan Elba Ethiopic Ethi Georgian Geor Glagolitic Glag Gothic Goth Grantha Gran Greek Grek Gujarati Gujr Gurmukhi Guru Han Hani Hangul Hang Hanunoo Hano Hatran Hatr Hebrew Hebr Hiragana Hira Imperial_Aramaic Armi Inherited Zinh Qaai Inscriptional_Pahlavi Phli Inscriptional_Parthian Prti Javanese Java Kaithi Kthi Kannada Knda Katakana Kana Kayah_Li Kali Kharoshthi Khar Khmer Khmr Khojki Khoj Khudawadi Sind Lao Laoo Latin Latn Lepcha Lepc Limbu Limb Linear_A Lina Linear_B Linb Lisu Lisu Lycian Lyci Lydian Lydi Mahajani Mahj Malayalam Mlym Mandaic Mand Manichaean Mani Marchen Marc Masaram_Gondi Gonm Meetei_Mayek Mtei Mende_Kikakui Mend Meroitic_Cursive Merc Meroitic_Hieroglyphs Mero Miao Plrd Modi Mongolian Mong Mro Mroo Multani Mult Myanmar Mymr Nabataean Nbat New_Tai_Lue Talu Newa Newa Nko Nkoo Nushu Nshu Ogham Ogam Ol_Chiki Olck Old_Hungarian Hung Old_Italic Ital Old_North_Arabian Narb Old_Permic Perm Old_Persian Xpeo Old_South_Arabian Sarb Old_Turkic Orkh Oriya Orya Osage Osge Osmanya Osma Pahawh_Hmong Hmng Palmyrene Palm Pau_Cin_Hau Pauc Phags_Pa Phag Phoenician Phnx Psalter_Pahlavi Phlp Rejang Rjng Runic Runr Samaritan Samr Saurashtra Saur Sharada Shrd Shavian Shaw Siddham Sidd SignWriting Sgnw Sinhala Sinh Sora_Sompeng Sora Soyombo Soyo Sundanese Sund Syloti_Nagri Sylo Syriac Syrc Tagalog Tglg Tagbanwa Tagb Tai_Le Tale Tai_Tham Lana Tai_Viet Tavt Takri Takr Tamil Taml Tangut Tang Telugu Telu Thaana Thaa Thai Thai Tibetan Tibt Tifinagh Tfng Tirhuta Tirh Ugaritic Ugar Vai Vaii Warang_Citi Wara Yi Yiii Zanabazar_Square Zanb";
var ecma10ScriptValues = ecma9ScriptValues + " Dogra Dogr Gunjala_Gondi Gong Hanifi_Rohingya Rohg Makasar Maka Medefaidrin Medf Old_Sogdian Sogo Sogdian Sogd";
var ecma11ScriptValues = ecma10ScriptValues + " Elymaic Elym Nandinagari Nand Nyiakeng_Puachue_Hmong Hmnp Wancho Wcho";
var ecma12ScriptValues = ecma11ScriptValues + " Chorasmian Chrs Diak Dives_Akuru Khitan_Small_Script Kits Yezi Yezidi";
var ecma13ScriptValues = ecma12ScriptValues + " Cypro_Minoan Cpmn Old_Uyghur Ougr Tangsa Tnsa Toto Vithkuqi Vith";
var unicodeScriptValues = {
9: ecma9ScriptValues,
10: ecma10ScriptValues,
11: ecma11ScriptValues,
12: ecma12ScriptValues,
13: ecma13ScriptValues,
14: ecma13ScriptValues + " " + scriptValuesAddedInUnicode
};
var data = {};
function buildUnicodeData(ecmaVersion) {
var d = data[ecmaVersion] = {
binary: wordsRegexp(unicodeBinaryProperties[ecmaVersion] + " " + unicodeGeneralCategoryValues),
binaryOfStrings: wordsRegexp(unicodeBinaryPropertiesOfStrings[ecmaVersion]),
nonBinary: {
General_Category: wordsRegexp(unicodeGeneralCategoryValues),
Script: wordsRegexp(unicodeScriptValues[ecmaVersion])
}
};
d.nonBinary.Script_Extensions = d.nonBinary.Script;
d.nonBinary.gc = d.nonBinary.General_Category;
d.nonBinary.sc = d.nonBinary.Script;
d.nonBinary.scx = d.nonBinary.Script_Extensions;
}
for (var i = 0, list = [
9,
10,
11,
12,
13,
14
]; i < list.length; i += 1) {
var ecmaVersion = list[i];
buildUnicodeData(ecmaVersion);
}
var pp$1 = Parser.prototype;
var BranchID = function BranchID(parent, base) {
this.parent = parent;
this.base = base || this;
};
BranchID.prototype.separatedFrom = function separatedFrom(alt) {
for (var self = this; self; self = self.parent) for (var other = alt; other; other = other.parent) if (self.base === other.base && self !== other) return true;
return false;
};
BranchID.prototype.sibling = function sibling() {
return new BranchID(this.parent, this.base);
};
var RegExpValidationState = function RegExpValidationState(parser) {
this.parser = parser;
this.validFlags = "gim" + (parser.options.ecmaVersion >= 6 ? "uy" : "") + (parser.options.ecmaVersion >= 9 ? "s" : "") + (parser.options.ecmaVersion >= 13 ? "d" : "") + (parser.options.ecmaVersion >= 15 ? "v" : "");
this.unicodeProperties = data[parser.options.ecmaVersion >= 14 ? 14 : parser.options.ecmaVersion];
this.source = "";
this.flags = "";
this.start = 0;
this.switchU = false;
this.switchV = false;
this.switchN = false;
this.pos = 0;
this.lastIntValue = 0;
this.lastStringValue = "";
this.lastAssertionIsQuantifiable = false;
this.numCapturingParens = 0;
this.maxBackReference = 0;
this.groupNames = Object.create(null);
this.backReferenceNames = [];
this.branchID = null;
};
RegExpValidationState.prototype.reset = function reset(start, pattern, flags) {
var unicodeSets = flags.indexOf("v") !== -1;
var unicode = flags.indexOf("u") !== -1;
this.start = start | 0;
this.source = pattern + "";
this.flags = flags;
if (unicodeSets && this.parser.options.ecmaVersion >= 15) {
this.switchU = true;
this.switchV = true;
this.switchN = true;
} else {
this.switchU = unicode && this.parser.options.ecmaVersion >= 6;
this.switchV = false;
this.switchN = unicode && this.parser.options.ecmaVersion >= 9;
}
};
RegExpValidationState.prototype.raise = function raise(message) {
this.parser.raiseRecoverable(this.start, "Invalid regular expression: /" + this.source + "/: " + message);
};
RegExpValidationState.prototype.at = function at(i, forceU) {
if (forceU === void 0) forceU = false;
var s = this.source;
var l = s.length;
if (i >= l) return -1;
var c = s.charCodeAt(i);
if (!(forceU || this.switchU) || c <= 55295 || c >= 57344 || i + 1 >= l) return c;
var next = s.charCodeAt(i + 1);
return next >= 56320 && next <= 57343 ? (c << 10) + next - 56613888 : c;
};
RegExpValidationState.prototype.nextIndex = function nextIndex(i, forceU) {
if (forceU === void 0) forceU = false;
var s = this.source;
var l = s.length;
if (i >= l) return l;
var c = s.charCodeAt(i), next;
if (!(forceU || this.switchU) || c <= 55295 || c >= 57344 || i + 1 >= l || (next = s.charCodeAt(i + 1)) < 56320 || next > 57343) return i + 1;
return i + 2;
};
RegExpValidationState.prototype.current = function current(forceU) {
if (forceU === void 0) forceU = false;
return this.at(this.pos, forceU);
};
RegExpValidationState.prototype.lookahead = function lookahead(forceU) {
if (forceU === void 0) forceU = false;
return this.at(this.nextIndex(this.pos, forceU), forceU);
};
RegExpValidationState.prototype.advance = function advance(forceU) {
if (forceU === void 0) forceU = false;
this.pos = this.nextIndex(this.pos, forceU);
};
RegExpValidationState.prototype.eat = function eat(ch, forceU) {
if (forceU === void 0) forceU = false;
if (this.current(forceU) === ch) {
this.advance(forceU);
return true;
}
return false;
};
RegExpValidationState.prototype.eatChars = function eatChars(chs, forceU) {
if (forceU === void 0) forceU = false;
var pos = this.pos;
for (var i = 0, list = chs; i < list.length; i += 1) {
var ch = list[i];
var current = this.at(pos, forceU);
if (current === -1 || current !== ch) return false;
pos = this.nextIndex(pos, forceU);
}
this.pos = pos;
return true;
};
/**
* Validate the flags part of a given RegExpLiteral.
*
* @param {RegExpValidationState} state The state to validate RegExp.
* @returns {void}
*/
pp$1.validateRegExpFlags = function(state) {
var validFlags = state.validFlags;
var flags = state.flags;
var u = false;
var v = false;
for (var i = 0; i < flags.length; i++) {
var flag = flags.charAt(i);
if (validFlags.indexOf(flag) === -1) this.raise(state.start, "Invalid regular expression flag");
if (flags.indexOf(flag, i + 1) > -1) this.raise(state.start, "Duplicate regular expression flag");
if (flag === "u") u = true;
if (flag === "v") v = true;
}
if (this.options.ecmaVersion >= 15 && u && v) this.raise(state.start, "Invalid regular expression flag");
};
function hasProp(obj) {
for (var _ in obj) return true;
return false;
}
/**
* Validate the pattern part of a given RegExpLiteral.
*
* @param {RegExpValidationState} state The state to validate RegExp.
* @returns {void}
*/
pp$1.validateRegExpPattern = function(state) {
this.regexp_pattern(state);
if (!state.switchN && this.options.ecmaVersion >= 9 && hasProp(state.groupNames)) {
state.switchN = true;
this.regexp_pattern(state);
}
};
pp$1.regexp_pattern = function(state) {
state.pos = 0;
state.lastIntValue = 0;
state.lastStringValue = "";
state.lastAssertionIsQuantifiable = false;
state.numCapturingParens = 0;
state.maxBackReference = 0;
state.groupNames = Object.create(null);
state.backReferenceNames.length = 0;
state.branchID = null;
this.regexp_disjunction(state);
if (state.pos !== state.source.length) {
if (state.eat(41)) state.raise("Unmatched ')'");
if (state.eat(93) || state.eat(125)) state.raise("Lone quantifier brackets");
}
if (state.maxBackReference > state.numCapturingParens) state.raise("Invalid escape");
for (var i = 0, list = state.backReferenceNames; i < list.length; i += 1) {
var name = list[i];
if (!state.groupNames[name]) state.raise("Invalid named capture referenced");
}
};
pp$1.regexp_disjunction = function(state) {
var trackDisjunction = this.options.ecmaVersion >= 16;
if (trackDisjunction) state.branchID = new BranchID(state.branchID, null);
this.regexp_alternative(state);
while (state.eat(124)) {
if (trackDisjunction) state.branchID = state.branchID.sibling();
this.regexp_alternative(state);
}
if (trackDisjunction) state.branchID = state.branchID.parent;
if (this.regexp_eatQuantifier(state, true)) state.raise("Nothing to repeat");
if (state.eat(123)) state.raise("Lone quantifier brackets");
};
pp$1.regexp_alternative = function(state) {
while (state.pos < state.source.length && this.regexp_eatTerm(state));
};
pp$1.regexp_eatTerm = function(state) {
if (this.regexp_eatAssertion(state)) {
if (state.lastAssertionIsQuantifiable && this.regexp_eatQuantifier(state)) {
if (state.switchU) state.raise("Invalid quantifier");
}
return true;
}
if (state.switchU ? this.regexp_eatAtom(state) : this.regexp_eatExtendedAtom(state)) {
this.regexp_eatQuantifier(state);
return true;
}
return false;
};
pp$1.regexp_eatAssertion = function(state) {
var start = state.pos;
state.lastAssertionIsQuantifiable = false;
if (state.eat(94) || state.eat(36)) return true;
if (state.eat(92)) {
if (state.eat(66) || state.eat(98)) return true;
state.pos = start;
}
if (state.eat(40) && state.eat(63)) {
var lookbehind = false;
if (this.options.ecmaVersion >= 9) lookbehind = state.eat(60);
if (state.eat(61) || state.eat(33)) {
this.regexp_disjunction(state);
if (!state.eat(41)) state.raise("Unterminated group");
state.lastAssertionIsQuantifiable = !lookbehind;
return true;
}
}
state.pos = start;
return false;
};
pp$1.regexp_eatQuantifier = function(state, noError) {
if (noError === void 0) noError = false;
if (this.regexp_eatQuantifierPrefix(state, noError)) {
state.eat(63);
return true;
}
return false;
};
pp$1.regexp_eatQuantifierPrefix = function(state, noError) {
return state.eat(42) || state.eat(43) || state.eat(63) || this.regexp_eatBracedQuantifier(state, noError);
};
pp$1.regexp_eatBracedQuantifier = function(state, noError) {
var start = state.pos;
if (state.eat(123)) {
var min = 0, max = -1;
if (this.regexp_eatDecimalDigits(state)) {
min = state.lastIntValue;
if (state.eat(44) && this.regexp_eatDecimalDigits(state)) max = state.lastIntValue;
if (state.eat(125)) {
if (max !== -1 && max < min && !noError) state.raise("numbers out of order in {} quantifier");
return true;
}
}
if (state.switchU && !noError) state.raise("Incomplete quantifier");
state.pos = start;
}
return false;
};
pp$1.regexp_eatAtom = function(state) {
return this.regexp_eatPatternCharacters(state) || state.eat(46) || this.regexp_eatReverseSolidusAtomEscape(state) || this.regexp_eatCharacterClass(state) || this.regexp_eatUncapturingGroup(state) || this.regexp_eatCapturingGroup(state);
};
pp$1.regexp_eatReverseSolidusAtomEscape = function(state) {
var start = state.pos;
if (state.eat(92)) {
if (this.regexp_eatAtomEscape(state)) return true;
state.pos = start;
}
return false;
};
pp$1.regexp_eatUncapturingGroup = function(state) {
var start = state.pos;
if (state.eat(40)) {
if (state.eat(63)) {
if (this.options.ecmaVersion >= 16) {
var addModifiers = this.regexp_eatModifiers(state);
var hasHyphen = state.eat(45);
if (addModifiers || hasHyphen) {
for (var i = 0; i < addModifiers.length; i++) {
var modifier = addModifiers.charAt(i);
if (addModifiers.indexOf(modifier, i + 1) > -1) state.raise("Duplicate regular expression modifiers");
}
if (hasHyphen) {
var removeModifiers = this.regexp_eatModifiers(state);
if (!addModifiers && !removeModifiers && state.current() === 58) state.raise("Invalid regular expression modifiers");
for (var i$1 = 0; i$1 < removeModifiers.length; i$1++) {
var modifier$1 = removeModifiers.charAt(i$1);
if (removeModifiers.indexOf(modifier$1, i$1 + 1) > -1 || addModifiers.indexOf(modifier$1) > -1) state.raise("Duplicate regular expression modifiers");
}
}
}
}
if (state.eat(58)) {
this.regexp_disjunction(state);
if (state.eat(41)) return true;
state.raise("Unterminated group");
}
}
state.pos = start;
}
return false;
};
pp$1.regexp_eatCapturingGroup = function(state) {
if (state.eat(40)) {
if (this.options.ecmaVersion >= 9) this.regexp_groupSpecifier(state);
else if (state.current() === 63) state.raise("Invalid group");
this.regexp_disjunction(state);
if (state.eat(41)) {
state.numCapturingParens += 1;
return true;
}
state.raise("Unterminated group");
}
return false;
};
pp$1.regexp_eatModifiers = function(state) {
var modifiers = "";
var ch = 0;
while ((ch = state.current()) !== -1 && isRegularExpressionModifier(ch)) {
modifiers += codePointToString(ch);
state.advance();
}
return modifiers;
};
function isRegularExpressionModifier(ch) {
return ch === 105 || ch === 109 || ch === 115;
}
pp$1.regexp_eatExtendedAtom = function(state) {
return state.eat(46) || this.regexp_eatReverseSolidusAtomEscape(state) || this.regexp_eatCharacterClass(state) || this.regexp_eatUncapturingGroup(state) || this.regexp_eatCapturingGroup(state) || this.regexp_eatInvalidBracedQuantifier(state) || this.regexp_eatExtendedPatternCharacter(state);
};
pp$1.regexp_eatInvalidBracedQuantifier = function(state) {
if (this.regexp_eatBracedQuantifier(state, true)) state.raise("Nothing to repeat");
return false;
};
pp$1.regexp_eatSyntaxCharacter = function(state) {
var ch = state.current();
if (isSyntaxCharacter(ch)) {
state.lastIntValue = ch;
state.advance();
return true;
}
return false;
};
function isSyntaxCharacter(ch) {
return ch === 36 || ch >= 40 && ch <= 43 || ch === 46 || ch === 63 || ch >= 91 && ch <= 94 || ch >= 123 && ch <= 125;
}
pp$1.regexp_eatPatternCharacters = function(state) {
var start = state.pos;
var ch = 0;
while ((ch = state.current()) !== -1 && !isSyntaxCharacter(ch)) state.advance();
return state.pos !== start;
};
pp$1.regexp_eatExtendedPatternCharacter = function(state) {
var ch = state.current();
if (ch !== -1 && ch !== 36 && !(ch >= 40 && ch <= 43) && ch !== 46 && ch !== 63 && ch !== 91 && ch !== 94 && ch !== 124) {
state.advance();
return true;
}
return false;
};
pp$1.regexp_groupSpecifier = function(state) {
if (state.eat(63)) {
if (!this.regexp_eatGroupName(state)) state.raise("Invalid group");
var trackDisjunction = this.options.ecmaVersion >= 16;
var known = state.groupNames[state.lastStringValue];
if (known) if (trackDisjunction) {
for (var i = 0, list = known; i < list.length; i += 1) if (!list[i].separatedFrom(state.branchID)) state.raise("Duplicate capture group name");
} else state.raise("Duplicate capture group name");
if (trackDisjunction) (known || (state.groupNames[state.lastStringValue] = [])).push(state.branchID);
else state.groupNames[state.lastStringValue] = true;
}
};
pp$1.regexp_eatGroupName = function(state) {
state.lastStringValue = "";
if (state.eat(60)) {
if (this.regexp_eatRegExpIdentifierName(state) && state.eat(62)) return true;
state.raise("Invalid capture group name");
}
return false;
};
pp$1.regexp_eatRegExpIdentifierName = function(state) {
state.lastStringValue = "";
if (this.regexp_eatRegExpIdentifierStart(state)) {
state.lastStringValue += codePointToString(state.lastIntValue);
while (this.regexp_eatRegExpIdentifierPart(state)) state.lastStringValue += codePointToString(state.lastIntValue);
return true;
}
return false;
};
pp$1.regexp_eatRegExpIdentifierStart = function(state) {
var start = state.pos;
var forceU = this.options.ecmaVersion >= 11;
var ch = state.current(forceU);
state.advance(forceU);
if (ch === 92 && this.regexp_eatRegExpUnicodeEscapeSequence(state, forceU)) ch = state.lastIntValue;
if (isRegExpIdentifierStart(ch)) {
state.lastIntValue = ch;
return true;
}
state.pos = start;
return false;
};
function isRegExpIdentifierStart(ch) {
return isIdentifierStart(ch, true) || ch === 36 || ch === 95;
}
pp$1.regexp_eatRegExpIdentifierPart = function(state) {
var start = state.pos;
var forceU = this.options.ecmaVersion >= 11;
var ch = state.current(forceU);
state.advance(forceU);
if (ch === 92 && this.regexp_eatRegExpUnicodeEscapeSequence(state, forceU)) ch = state.lastIntValue;
if (isRegExpIdentifierPart(ch)) {
state.lastIntValue = ch;
return true;
}
state.pos = start;
return false;
};
function isRegExpIdentifierPart(ch) {
return isIdentifierChar(ch, true) || ch === 36 || ch === 95 || ch === 8204 || ch === 8205;
}
pp$1.regexp_eatAtomEscape = function(state) {
if (this.regexp_eatBackReference(state) || this.regexp_eatCharacterClassEscape(state) || this.regexp_eatCharacterEscape(state) || state.switchN && this.regexp_eatKGroupName(state)) return true;
if (state.switchU) {
if (state.current() === 99) state.raise("Invalid unicode escape");
state.raise("Invalid escape");
}
return false;
};
pp$1.regexp_eatBackReference = function(state) {
var start = state.pos;
if (this.regexp_eatDecimalEscape(state)) {
var n = state.lastIntValue;
if (state.switchU) {
if (n > state.maxBackReference) state.maxBackReference = n;
return true;
}
if (n <= state.numCapturingParens) return true;
state.pos = start;
}
return false;
};
pp$1.regexp_eatKGroupName = function(state) {
if (state.eat(107)) {
if (this.regexp_eatGroupName(state)) {
state.backReferenceNames.push(state.lastStringValue);
return true;
}
state.raise("Invalid named reference");
}
return false;
};
pp$1.regexp_eatCharacterEscape = function(state) {
return this.regexp_eatControlEscape(state) || this.regexp_eatCControlLetter(state) || this.regexp_eatZero(state) || this.regexp_eatHexEscapeSequence(state) || this.regexp_eatRegExpUnicodeEscapeSequence(state, false) || !state.switchU && this.regexp_eatLegacyOctalEscapeSequence(state) || this.regexp_eatIdentityEscape(state);
};
pp$1.regexp_eatCControlLetter = function(state) {
var start = state.pos;
if (state.eat(99)) {
if (this.regexp_eatControlLetter(state)) return true;
state.pos = start;
}
return false;
};
pp$1.regexp_eatZero = function(state) {
if (state.current() === 48 && !isDecimalDigit(state.lookahead())) {
state.lastIntValue = 0;
state.advance();
return true;
}
return false;
};
pp$1.regexp_eatControlEscape = function(state) {
var ch = state.current();
if (ch === 116) {
state.lastIntValue = 9;
state.advance();
return true;
}
if (ch === 110) {
state.lastIntValue = 10;
state.advance();
return true;
}
if (ch === 118) {
state.lastIntValue = 11;
state.advance();
return true;
}
if (ch === 102) {
state.lastIntValue = 12;
state.advance();
return true;
}
if (ch === 114) {
state.lastIntValue = 13;
state.advance();
return true;
}
return false;
};
pp$1.regexp_eatControlLetter = function(state) {
var ch = state.current();
if (isControlLetter(ch)) {
state.lastIntValue = ch % 32;
state.advance();
return true;
}
return false;
};
function isControlLetter(ch) {
return ch >= 65 && ch <= 90 || ch >= 97 && ch <= 122;
}
pp$1.regexp_eatRegExpUnicodeEscapeSequence = function(state, forceU) {
if (forceU === void 0) forceU = false;
var start = state.pos;
var switchU = forceU || state.switchU;
if (state.eat(117)) {
if (this.regexp_eatFixedHexDigits(state, 4)) {
var lead = state.lastIntValue;
if (switchU && lead >= 55296 && lead <= 56319) {
var leadSurrogateEnd = state.pos;
if (state.eat(92) && state.eat(117) && this.regexp_eatFixedHexDigits(state, 4)) {
var trail = state.lastIntValue;
if (trail >= 56320 && trail <= 57343) {
state.lastIntValue = (lead - 55296) * 1024 + (trail - 56320) + 65536;
return true;
}
}
state.pos = leadSurrogateEnd;
state.lastIntValue = lead;
}
return true;
}
if (switchU && state.eat(123) && this.regexp_eatHexDigits(state) && state.eat(125) && isValidUnicode(state.lastIntValue)) return true;
if (switchU) state.raise("Invalid unicode escape");
state.pos = start;
}
return false;
};
function isValidUnicode(ch) {
return ch >= 0 && ch <= 1114111;
}
pp$1.regexp_eatIdentityEscape = function(state) {
if (state.switchU) {
if (this.regexp_eatSyntaxCharacter(state)) return true;
if (state.eat(47)) {
state.lastIntValue = 47;
return true;
}
return false;
}
var ch = state.current();
if (ch !== 99 && (!state.switchN || ch !== 107)) {
state.lastIntValue = ch;
state.advance();
return true;
}
return false;
};
pp$1.regexp_eatDecimalEscape = function(state) {
state.lastIntValue = 0;
var ch = state.current();
if (ch >= 49 && ch <= 57) {
do {
state.lastIntValue = 10 * state.lastIntValue + (ch - 48);
state.advance();
} while ((ch = state.current()) >= 48 && ch <= 57);
return true;
}
return false;
};
var CharSetNone = 0;
var CharSetOk = 1;
var CharSetString = 2;
pp$1.regexp_eatCharacterClassEscape = function(state) {
var ch = state.current();
if (isCharacterClassEscape(ch)) {
state.lastIntValue = -1;
state.advance();
return CharSetOk;
}
var negate = false;
if (state.switchU && this.options.ecmaVersion >= 9 && ((negate = ch === 80) || ch === 112)) {
state.lastIntValue = -1;
state.advance();
var result;
if (state.eat(123) && (result = this.regexp_eatUnicodePropertyValueExpression(state)) && state.eat(125)) {
if (negate && result === CharSetString) state.raise("Invalid property name");
return result;
}
state.raise("Invalid property name");
}
return CharSetNone;
};
function isCharacterClassEscape(ch) {
return ch === 100 || ch === 68 || ch === 115 || ch === 83 || ch === 119 || ch === 87;
}
pp$1.regexp_eatUnicodePropertyValueExpression = function(state) {
var start = state.pos;
if (this.regexp_eatUnicodePropertyName(state) && state.eat(61)) {
var name = state.lastStringValue;
if (this.regexp_eatUnicodePropertyValue(state)) {
var value = state.lastStringValue;
this.regexp_validateUnicodePropertyNameAndValue(state, name, value);
return CharSetOk;
}
}
state.pos = start;
if (this.regexp_eatLoneUnicodePropertyNameOrValue(state)) {
var nameOrValue = state.lastStringValue;
return this.regexp_validateUnicodePropertyNameOrValue(state, nameOrValue);
}
return CharSetNone;
};
pp$1.regexp_validateUnicodePropertyNameAndValue = function(state, name, value) {
if (!hasOwn(state.unicodeProperties.nonBinary, name)) state.raise("Invalid property name");
if (!state.unicodeProperties.nonBinary[name].test(value)) state.raise("Invalid property value");
};
pp$1.regexp_validateUnicodePropertyNameOrValue = function(state, nameOrValue) {
if (state.unicodeProperties.binary.test(nameOrValue)) return CharSetOk;
if (state.switchV && state.unicodeProperties.binaryOfStrings.test(nameOrValue)) return CharSetString;
state.raise("Invalid property name");
};
pp$1.regexp_eatUnicodePropertyName = function(state) {
var ch = 0;
state.lastStringValue = "";
while (isUnicodePropertyNameCharacter(ch = state.current())) {
state.lastStringValue += codePointToString(ch);
state.advance();
}
return state.lastStringValue !== "";
};
function isUnicodePropertyNameCharacter(ch) {
return isControlLetter(ch) || ch === 95;
}
pp$1.regexp_eatUnicodePropertyValue = function(state) {
var ch = 0;
state.lastStringValue = "";
while (isUnicodePropertyValueCharacter(ch = state.current())) {
state.lastStringValue += codePointToString(ch);
state.advance();
}
return state.lastStringValue !== "";
};
function isUnicodePropertyValueCharacter(ch) {
return isUnicodePropertyNameCharacter(ch) || isDecimalDigit(ch);
}
pp$1.regexp_eatLoneUnicodePropertyNameOrValue = function(state) {
return this.regexp_eatUnicodePropertyValue(state);
};
pp$1.regexp_eatCharacterClass = function(state) {
if (state.eat(91)) {
var negate = state.eat(94);
var result = this.regexp_classContents(state);
if (!state.eat(93)) state.raise("Unterminated character class");
if (negate && result === CharSetString) state.raise("Negated character class may contain strings");
return true;
}
return false;
};
pp$1.regexp_classContents = function(state) {
if (state.current() === 93) return CharSetOk;
if (state.switchV) return this.regexp_classSetExpression(state);
this.regexp_nonEmptyClassRanges(state);
return CharSetOk;
};
pp$1.regexp_nonEmptyClassRanges = function(state) {
while (this.regexp_eatClassAtom(state)) {
var left = state.lastIntValue;
if (state.eat(45) && this.regexp_eatClassAtom(state)) {
var right = state.lastIntValue;
if (state.switchU && (left === -1 || right === -1)) state.raise("Invalid character class");
if (left !== -1 && right !== -1 && left > right) state.raise("Range out of order in character class");
}
}
};
pp$1.regexp_eatClassAtom = function(state) {
var start = state.pos;
if (state.eat(92)) {
if (this.regexp_eatClassEscape(state)) return true;
if (state.switchU) {
var ch$1 = state.current();
if (ch$1 === 99 || isOctalDigit(ch$1)) state.raise("Invalid class escape");
state.raise("Invalid escape");
}
state.pos = start;
}
var ch = state.current();
if (ch !== 93) {
state.lastIntValue = ch;
state.advance();
return true;
}
return false;
};
pp$1.regexp_eatClassEscape = function(state) {
var start = state.pos;
if (state.eat(98)) {
state.lastIntValue = 8;
return true;
}
if (state.switchU && state.eat(45)) {
state.lastIntValue = 45;
return true;
}
if (!state.switchU && state.eat(99)) {
if (this.regexp_eatClassControlLetter(state)) return true;
state.pos = start;
}
return this.regexp_eatCharacterClassEscape(state) || this.regexp_eatCharacterEscape(state);
};
pp$1.regexp_classSetExpression = function(state) {
var result = CharSetOk, subResult;
if (this.regexp_eatClassSetRange(state));
else if (subResult = this.regexp_eatClassSetOperand(state)) {
if (subResult === CharSetString) result = CharSetString;
var start = state.pos;
while (state.eatChars([38, 38])) {
if (state.current() !== 38 && (subResult = this.regexp_eatClassSetOperand(state))) {
if (subResult !== CharSetString) result = CharSetOk;
continue;
}
state.raise("Invalid character in character class");
}
if (start !== state.pos) return result;
while (state.eatChars([45, 45])) {
if (this.regexp_eatClassSetOperand(state)) continue;
state.raise("Invalid character in character class");
}
if (start !== state.pos) return result;
} else state.raise("Invalid character in character class");
for (;;) {
if (this.regexp_eatClassSetRange(state)) continue;
subResult = this.regexp_eatClassSetOperand(state);
if (!subResult) return result;
if (subResult === CharSetString) result = CharSetString;
}
};
pp$1.regexp_eatClassSetRange = function(state) {
var start = state.pos;
if (this.regexp_eatClassSetCharacter(state)) {
var left = state.lastIntValue;
if (state.eat(45) && this.regexp_eatClassSetCharacter(state)) {
var right = state.lastIntValue;
if (left !== -1 && right !== -1 && left > right) state.raise("Range out of order in character class");
return true;
}
state.pos = start;
}
return false;
};
pp$1.regexp_eatClassSetOperand = function(state) {
if (this.regexp_eatClassSetCharacter(state)) return CharSetOk;
return this.regexp_eatClassStringDisjunction(state) || this.regexp_eatNestedClass(state);
};
pp$1.regexp_eatNestedClass = function(state) {
var start = state.pos;
if (state.eat(91)) {
var negate = state.eat(94);
var result = this.regexp_classContents(state);
if (state.eat(93)) {
if (negate && result === CharSetString) state.raise("Negated character class may contain strings");
return result;
}
state.pos = start;
}
if (state.eat(92)) {
var result$1 = this.regexp_eatCharacterClassEscape(state);
if (result$1) return result$1;
state.pos = start;
}
return null;
};
pp$1.regexp_eatClassStringDisjunction = function(state) {
var start = state.pos;
if (state.eatChars([92, 113])) {
if (state.eat(123)) {
var result = this.regexp_classStringDisjunctionContents(state);
if (state.eat(125)) return result;
} else state.raise("Invalid escape");
state.pos = start;
}
return null;
};
pp$1.regexp_classStringDisjunctionContents = function(state) {
var result = this.regexp_classString(state);
while (state.eat(124)) if (this.regexp_classString(state) === CharSetString) result = CharSetString;
return result;
};
pp$1.regexp_classString = function(state) {
var count = 0;
while (this.regexp_eatClassSetCharacter(state)) count++;
return count === 1 ? CharSetOk : CharSetString;
};
pp$1.regexp_eatClassSetCharacter = function(state) {
var start = state.pos;
if (state.eat(92)) {
if (this.regexp_eatCharacterEscape(state) || this.regexp_eatClassSetReservedPunctuator(state)) return true;
if (state.eat(98)) {
state.lastIntValue = 8;
return true;
}
state.pos = start;
return false;
}
var ch = state.current();
if (ch < 0 || ch === state.lookahead() && isClassSetReservedDoublePunctuatorCharacter(ch)) return false;
if (isClassSetSyntaxCharacter(ch)) return false;
state.advance();
state.lastIntValue = ch;
return true;
};
function isClassSetReservedDoublePunctuatorCharacter(ch) {
return ch === 33 || ch >= 35 && ch <= 38 || ch >= 42 && ch <= 44 || ch === 46 || ch >= 58 && ch <= 64 || ch === 94 || ch === 96 || ch === 126;
}
function isClassSetSyntaxCharacter(ch) {
return ch === 40 || ch === 41 || ch === 45 || ch === 47 || ch >= 91 && ch <= 93 || ch >= 123 && ch <= 125;
}
pp$1.regexp_eatClassSetReservedPunctuator = function(state) {
var ch = state.current();
if (isClassSetReservedPunctuator(ch)) {
state.lastIntValue = ch;
state.advance();
return true;
}
return false;
};
function isClassSetReservedPunctuator(ch) {
return ch === 33 || ch === 35 || ch === 37 || ch === 38 || ch === 44 || ch === 45 || ch >= 58 && ch <= 62 || ch === 64 || ch === 96 || ch === 126;
}
pp$1.regexp_eatClassControlLetter = function(state) {
var ch = state.current();
if (isDecimalDigit(ch) || ch === 95) {
state.lastIntValue = ch % 32;
state.advance();
return true;
}
return false;
};
pp$1.regexp_eatHexEscapeSequence = function(state) {
var start = state.pos;
if (state.eat(120)) {
if (this.regexp_eatFixedHexDigits(state, 2)) return true;
if (state.switchU) state.raise("Invalid escape");
state.pos = start;
}
return false;
};
pp$1.regexp_eatDecimalDigits = function(state) {
var start = state.pos;
var ch = 0;
state.lastIntValue = 0;
while (isDecimalDigit(ch = state.current())) {
state.lastIntValue = 10 * state.lastIntValue + (ch - 48);
state.advance();
}
return state.pos !== start;
};
function isDecimalDigit(ch) {
return ch >= 48 && ch <= 57;
}
pp$1.regexp_eatHexDigits = function(state) {
var start = state.pos;
var ch = 0;
state.lastIntValue = 0;
while (isHexDigit(ch = state.current())) {
state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
state.advance();
}
return state.pos !== start;
};
function isHexDigit(ch) {
return ch >= 48 && ch <= 57 || ch >= 65 && ch <= 70 || ch >= 97 && ch <= 102;
}
function hexToInt(ch) {
if (ch >= 65 && ch <= 70) return 10 + (ch - 65);
if (ch >= 97 && ch <= 102) return 10 + (ch - 97);
return ch - 48;
}
pp$1.regexp_eatLegacyOctalEscapeSequence = function(state) {
if (this.regexp_eatOctalDigit(state)) {
var n1 = state.lastIntValue;
if (this.regexp_eatOctalDigit(state)) {
var n2 = state.lastIntValue;
if (n1 <= 3 && this.regexp_eatOctalDigit(state)) state.lastIntValue = n1 * 64 + n2 * 8 + state.lastIntValue;
else state.lastIntValue = n1 * 8 + n2;
} else state.lastIntValue = n1;
return true;
}
return false;
};
pp$1.regexp_eatOctalDigit = function(state) {
var ch = state.current();
if (isOctalDigit(ch)) {
state.lastIntValue = ch - 48;
state.advance();
return true;
}
state.lastIntValue = 0;
return false;
};
function isOctalDigit(ch) {
return ch >= 48 && ch <= 55;
}
pp$1.regexp_eatFixedHexDigits = function(state, length) {
var start = state.pos;
state.lastIntValue = 0;
for (var i = 0; i < length; ++i) {
var ch = state.current();
if (!isHexDigit(ch)) {
state.pos = start;
return false;
}
state.lastIntValue = 16 * state.lastIntValue + hexToInt(ch);
state.advance();
}
return true;
};
var Token = function Token(p) {
this.type = p.type;
this.value = p.value;
this.start = p.start;
this.end = p.end;
if (p.options.locations) this.loc = new SourceLocation(p, p.startLoc, p.endLoc);
if (p.options.ranges) this.range = [p.start, p.end];
};
var pp = Parser.prototype;
pp.next = function(ignoreEscapeSequenceInKeyword) {
if (!ignoreEscapeSequenceInKeyword && this.type.keyword && this.containsEsc) this.raiseRecoverable(this.start, "Escape sequence in keyword " + this.type.keyword);
if (this.options.onToken) this.options.onToken(new Token(this));
this.lastTokEnd = this.end;
this.lastTokStart = this.start;
this.lastTokEndLoc = this.endLoc;
this.lastTokStartLoc = this.startLoc;
this.nextToken();
};
pp.getToken = function() {
this.next();
return new Token(this);
};
if (typeof Symbol !== "undefined") pp[Symbol.iterator] = function() {
var this$1$1 = this;
return { next: function() {
var token = this$1$1.getToken();
return {
done: token.type === types$1.eof,
value: token
};
} };
};
pp.nextToken = function() {
var curContext = this.curContext();
if (!curContext || !curContext.preserveSpace) this.skipSpace();
this.start = this.pos;
if (this.options.locations) this.startLoc = this.curPosition();
if (this.pos >= this.input.length) return this.finishToken(types$1.eof);
if (curContext.override) return curContext.override(this);
else this.readToken(this.fullCharCodeAtPos());
};
pp.readToken = function(code) {
if (isIdentifierStart(code, this.options.ecmaVersion >= 6) || code === 92) return this.readWord();
return this.getTokenFromCode(code);
};
pp.fullCharCodeAt = function(pos) {
var code = this.input.charCodeAt(pos);
if (code <= 55295 || code >= 56320) return code;
var next = this.input.charCodeAt(pos + 1);
return next <= 56319 || next >= 57344 ? code : (code << 10) + next - 56613888;
};
pp.fullCharCodeAtPos = function() {
return this.fullCharCodeAt(this.pos);
};
pp.skipBlockComment = function() {
var startLoc = this.options.onComment && this.curPosition();
var start = this.pos, end = this.input.indexOf("*/", this.pos += 2);
if (end === -1) this.raise(this.pos - 2, "Unterminated comment");
this.pos = end + 2;
if (this.options.locations) for (var nextBreak = void 0, pos = start; (nextBreak = nextLineBreak(this.input, pos, this.pos)) > -1;) {
++this.curLine;
pos = this.lineStart = nextBreak;
}
if (this.options.onComment) this.options.onComment(true, this.input.slice(start + 2, end), start, this.pos, startLoc, this.curPosition());
};
pp.skipLineComment = function(startSkip) {
var start = this.pos;
var startLoc = this.options.onComment && this.curPosition();
var ch = this.input.charCodeAt(this.pos += startSkip);
while (this.pos < this.input.length && !isNewLine(ch)) ch = this.input.charCodeAt(++this.pos);
if (this.options.onComment) this.options.onComment(false, this.input.slice(start + startSkip, this.pos), start, this.pos, startLoc, this.curPosition());
};
pp.skipSpace = function() {
loop: while (this.pos < this.input.length) {
var ch = this.input.charCodeAt(this.pos);
switch (ch) {
case 32:
case 160:
++this.pos;
break;
case 13: if (this.input.charCodeAt(this.pos + 1) === 10) ++this.pos;
case 10:
case 8232:
case 8233:
++this.pos;
if (this.options.locations) {
++this.curLine;
this.lineStart = this.pos;
}
break;
case 47:
switch (this.input.charCodeAt(this.pos + 1)) {
case 42:
this.skipBlockComment();
break;
case 47:
this.skipLineComment(2);
break;
default: break loop;
}
break;
default: if (ch > 8 && ch < 14 || ch >= 5760 && nonASCIIwhitespace.test(String.fromCharCode(ch))) ++this.pos;
else break loop;
}
}
};
pp.finishToken = function(type, val) {
this.end = this.pos;
if (this.options.locations) this.endLoc = this.curPosition();
var prevType = this.type;
this.type = type;
this.value = val;
this.updateContext(prevType);
};
pp.readToken_dot = function() {
var next = this.input.charCodeAt(this.pos + 1);
if (next >= 48 && next <= 57) return this.readNumber(true);
var next2 = this.input.charCodeAt(this.pos + 2);
if (this.options.ecmaVersion >= 6 && next === 46 && next2 === 46) {
this.pos += 3;
return this.finishToken(types$1.ellipsis);
} else {
++this.pos;
return this.finishToken(types$1.dot);
}
};
pp.readToken_slash = function() {
var next = this.input.charCodeAt(this.pos + 1);
if (this.exprAllowed) {
++this.pos;
return this.readRegexp();
}
if (next === 61) return this.finishOp(types$1.assign, 2);
return this.finishOp(types$1.slash, 1);
};
pp.readToken_mult_modulo_exp = function(code) {
var next = this.input.charCodeAt(this.pos + 1);
var size = 1;
var tokentype = code === 42 ? types$1.star : types$1.modulo;
if (this.options.ecmaVersion >= 7 && code === 42 && next === 42) {
++size;
tokentype = types$1.starstar;
next = this.input.charCodeAt(this.pos + 2);
}
if (next === 61) return this.finishOp(types$1.assign, size + 1);
return this.finishOp(tokentype, size);
};
pp.readToken_pipe_amp = function(code) {
var next = this.input.charCodeAt(this.pos + 1);
if (next === code) {
if (this.options.ecmaVersion >= 12) {
if (this.input.charCodeAt(this.pos + 2) === 61) return this.finishOp(types$1.assign, 3);
}
return this.finishOp(code === 124 ? types$1.logicalOR : types$1.logicalAND, 2);
}
if (next === 61) return this.finishOp(types$1.assign, 2);
return this.finishOp(code === 124 ? types$1.bitwiseOR : types$1.bitwiseAND, 1);
};
pp.readToken_caret = function() {
if (this.input.charCodeAt(this.pos + 1) === 61) return this.finishOp(types$1.assign, 2);
return this.finishOp(types$1.bitwiseXOR, 1);
};
pp.readToken_plus_min = function(code) {
var next = this.input.charCodeAt(this.pos + 1);
if (next === code) {
if (next === 45 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 62 && (this.lastTokEnd === 0 || lineBreak.test(this.input.slice(this.lastTokEnd, this.pos)))) {
this.skipLineComment(3);
this.skipSpace();
return this.nextToken();
}
return this.finishOp(types$1.incDec, 2);
}
if (next === 61) return this.finishOp(types$1.assign, 2);
return this.finishOp(types$1.plusMin, 1);
};
pp.readToken_lt_gt = function(code) {
var next = this.input.charCodeAt(this.pos + 1);
var size = 1;
if (next === code) {
size = code === 62 && this.input.charCodeAt(this.pos + 2) === 62 ? 3 : 2;
if (this.input.charCodeAt(this.pos + size) === 61) return this.finishOp(types$1.assign, size + 1);
return this.finishOp(types$1.bitShift, size);
}
if (next === 33 && code === 60 && !this.inModule && this.input.charCodeAt(this.pos + 2) === 45 && this.input.charCodeAt(this.pos + 3) === 45) {
this.skipLineComment(4);
this.skipSpace();
return this.nextToken();
}
if (next === 61) size = 2;
return this.finishOp(types$1.relational, size);
};
pp.readToken_eq_excl = function(code) {
var next = this.input.charCodeAt(this.pos + 1);
if (next === 61) return this.finishOp(types$1.equality, this.input.charCodeAt(this.pos + 2) === 61 ? 3 : 2);
if (code === 61 && next === 62 && this.options.ecmaVersion >= 6) {
this.pos += 2;
return this.finishToken(types$1.arrow);
}
return this.finishOp(code === 61 ? types$1.eq : types$1.prefix, 1);
};
pp.readToken_question = function() {
var ecmaVersion = this.options.ecmaVersion;
if (ecmaVersion >= 11) {
var next = this.input.charCodeAt(this.pos + 1);
if (next === 46) {
var next2 = this.input.charCodeAt(this.pos + 2);
if (next2 < 48 || next2 > 57) return this.finishOp(types$1.questionDot, 2);
}
if (next === 63) {
if (ecmaVersion >= 12) {
if (this.input.charCodeAt(this.pos + 2) === 61) return this.finishOp(types$1.assign, 3);
}
return this.finishOp(types$1.coalesce, 2);
}
}
return this.finishOp(types$1.question, 1);
};
pp.readToken_numberSign = function() {
var ecmaVersion = this.options.ecmaVersion;
var code = 35;
if (ecmaVersion >= 13) {
++this.pos;
code = this.fullCharCodeAtPos();
if (isIdentifierStart(code, true) || code === 92) return this.finishToken(types$1.privateId, this.readWord1());
}
this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'");
};
pp.getTokenFromCode = function(code) {
switch (code) {
case 46: return this.readToken_dot();
case 40:
++this.pos;
return this.finishToken(types$1.parenL);
case 41:
++this.pos;
return this.finishToken(types$1.parenR);
case 59:
++this.pos;
return this.finishToken(types$1.semi);
case 44:
++this.pos;
return this.finishToken(types$1.comma);
case 91:
++this.pos;
return this.finishToken(types$1.bracketL);
case 93:
++this.pos;
return this.finishToken(types$1.bracketR);
case 123:
++this.pos;
return this.finishToken(types$1.braceL);
case 125:
++this.pos;
return this.finishToken(types$1.braceR);
case 58:
++this.pos;
return this.finishToken(types$1.colon);
case 96:
if (this.options.ecmaVersion < 6) break;
++this.pos;
return this.finishToken(types$1.backQuote);
case 48:
var next = this.input.charCodeAt(this.pos + 1);
if (next === 120 || next === 88) return this.readRadixNumber(16);
if (this.options.ecmaVersion >= 6) {
if (next === 111 || next === 79) return this.readRadixNumber(8);
if (next === 98 || next === 66) return this.readRadixNumber(2);
}
case 49:
case 50:
case 51:
case 52:
case 53:
case 54:
case 55:
case 56:
case 57: return this.readNumber(false);
case 34:
case 39: return this.readString(code);
case 47: return this.readToken_slash();
case 37:
case 42: return this.readToken_mult_modulo_exp(code);
case 124:
case 38: return this.readToken_pipe_amp(code);
case 94: return this.readToken_caret();
case 43:
case 45: return this.readToken_plus_min(code);
case 60:
case 62: return this.readToken_lt_gt(code);
case 61:
case 33: return this.readToken_eq_excl(code);
case 63: return this.readToken_question();
case 126: return this.finishOp(types$1.prefix, 1);
case 35: return this.readToken_numberSign();
}
this.raise(this.pos, "Unexpected character '" + codePointToString(code) + "'");
};
pp.finishOp = function(type, size) {
var str = this.input.slice(this.pos, this.pos + size);
this.pos += size;
return this.finishToken(type, str);
};
pp.readRegexp = function() {
var escaped, inClass, start = this.pos;
for (;;) {
if (this.pos >= this.input.length) this.raise(start, "Unterminated regular expression");
var ch = this.input.charAt(this.pos);
if (lineBreak.test(ch)) this.raise(start, "Unterminated regular expression");
if (!escaped) {
if (ch === "[") inClass = true;
else if (ch === "]" && inClass) inClass = false;
else if (ch === "/" && !inClass) break;
escaped = ch === "\\";
} else escaped = false;
++this.pos;
}
var pattern = this.input.slice(start, this.pos);
++this.pos;
var flagsStart = this.pos;
var flags = this.readWord1();
if (this.containsEsc) this.unexpected(flagsStart);
var state = this.regexpState || (this.regexpState = new RegExpValidationState(this));
state.reset(start, pattern, flags);
this.validateRegExpFlags(state);
this.validateRegExpPattern(state);
var value = null;
try {
value = new RegExp(pattern, flags);
} catch (e) {}
return this.finishToken(types$1.regexp, {
pattern,
flags,
value
});
};
pp.readInt = function(radix, len, maybeLegacyOctalNumericLiteral) {
var allowSeparators = this.options.ecmaVersion >= 12 && len === void 0;
var isLegacyOctalNumericLiteral = maybeLegacyOctalNumericLiteral && this.input.charCodeAt(this.pos) === 48;
var start = this.pos, total = 0, lastCode = 0;
for (var i = 0, e = len == null ? Infinity : len; i < e; ++i, ++this.pos) {
var code = this.input.charCodeAt(this.pos), val = void 0;
if (allowSeparators && code === 95) {
if (isLegacyOctalNumericLiteral) this.raiseRecoverable(this.pos, "Numeric separator is not allowed in legacy octal numeric literals");
if (lastCode === 95) this.raiseRecoverable(this.pos, "Numeric separator must be exactly one underscore");
if (i === 0) this.raiseRecoverable(this.pos, "Numeric separator is not allowed at the first of digits");
lastCode = code;
continue;
}
if (code >= 97) val = code - 97 + 10;
else if (code >= 65) val = code - 65 + 10;
else if (code >= 48 && code <= 57) val = code - 48;
else val = Infinity;
if (val >= radix) break;
lastCode = code;
total = total * radix + val;
}
if (allowSeparators && lastCode === 95) this.raiseRecoverable(this.pos - 1, "Numeric separator is not allowed at the last of digits");
if (this.pos === start || len != null && this.pos - start !== len) return null;
return total;
};
function stringToNumber(str, isLegacyOctalNumericLiteral) {
if (isLegacyOctalNumericLiteral) return parseInt(str, 8);
return parseFloat(str.replace(/_/g, ""));
}
function stringToBigInt(str) {
if (typeof BigInt !== "function") return null;
return BigInt(str.replace(/_/g, ""));
}
pp.readRadixNumber = function(radix) {
var start = this.pos;
this.pos += 2;
var val = this.readInt(radix);
if (val == null) this.raise(this.start + 2, "Expected number in radix " + radix);
if (this.options.ecmaVersion >= 11 && this.input.charCodeAt(this.pos) === 110) {
val = stringToBigInt(this.input.slice(start, this.pos));
++this.pos;
} else if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number");
return this.finishToken(types$1.num, val);
};
pp.readNumber = function(startsWithDot) {
var start = this.pos;
if (!startsWithDot && this.readInt(10, void 0, true) === null) this.raise(start, "Invalid number");
var octal = this.pos - start >= 2 && this.input.charCodeAt(start) === 48;
if (octal && this.strict) this.raise(start, "Invalid number");
var next = this.input.charCodeAt(this.pos);
if (!octal && !startsWithDot && this.options.ecmaVersion >= 11 && next === 110) {
var val$1 = stringToBigInt(this.input.slice(start, this.pos));
++this.pos;
if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number");
return this.finishToken(types$1.num, val$1);
}
if (octal && /[89]/.test(this.input.slice(start, this.pos))) octal = false;
if (next === 46 && !octal) {
++this.pos;
this.readInt(10);
next = this.input.charCodeAt(this.pos);
}
if ((next === 69 || next === 101) && !octal) {
next = this.input.charCodeAt(++this.pos);
if (next === 43 || next === 45) ++this.pos;
if (this.readInt(10) === null) this.raise(start, "Invalid number");
}
if (isIdentifierStart(this.fullCharCodeAtPos())) this.raise(this.pos, "Identifier directly after number");
var val = stringToNumber(this.input.slice(start, this.pos), octal);
return this.finishToken(types$1.num, val);
};
pp.readCodePoint = function() {
var ch = this.input.charCodeAt(this.pos), code;
if (ch === 123) {
if (this.options.ecmaVersion < 6) this.unexpected();
var codePos = ++this.pos;
code = this.readHexChar(this.input.indexOf("}", this.pos) - this.pos);
++this.pos;
if (code > 1114111) this.invalidStringToken(codePos, "Code point out of bounds");
} else code = this.readHexChar(4);
return code;
};
pp.readString = function(quote) {
var out = "", chunkStart = ++this.pos;
for (;;) {
if (this.pos >= this.input.length) this.raise(this.start, "Unterminated string constant");
var ch = this.input.charCodeAt(this.pos);
if (ch === quote) break;
if (ch === 92) {
out += this.input.slice(chunkStart, this.pos);
out += this.readEscapedChar(false);
chunkStart = this.pos;
} else if (ch === 8232 || ch === 8233) {
if (this.options.ecmaVersion < 10) this.raise(this.start, "Unterminated string constant");
++this.pos;
if (this.options.locations) {
this.curLine++;
this.lineStart = this.pos;
}
} else {
if (isNewLine(ch)) this.raise(this.start, "Unterminated string constant");
++this.pos;
}
}
out += this.input.slice(chunkStart, this.pos++);
return this.finishToken(types$1.string, out);
};
var INVALID_TEMPLATE_ESCAPE_ERROR = {};
pp.tryReadTemplateToken = function() {
this.inTemplateElement = true;
try {
this.readTmplToken();
} catch (err) {
if (err === INVALID_TEMPLATE_ESCAPE_ERROR) this.readInvalidTemplateToken();
else throw err;
}
this.inTemplateElement = false;
};
pp.invalidStringToken = function(position, message) {
if (this.inTemplateElement && this.options.ecmaVersion >= 9) throw INVALID_TEMPLATE_ESCAPE_ERROR;
else this.raise(position, message);
};
pp.readTmplToken = function() {
var out = "", chunkStart = this.pos;
for (;;) {
if (this.pos >= this.input.length) this.raise(this.start, "Unterminated template");
var ch = this.input.charCodeAt(this.pos);
if (ch === 96 || ch === 36 && this.input.charCodeAt(this.pos + 1) === 123) {
if (this.pos === this.start && (this.type === types$1.template || this.type === types$1.invalidTemplate)) if (ch === 36) {
this.pos += 2;
return this.finishToken(types$1.dollarBraceL);
} else {
++this.pos;
return this.finishToken(types$1.backQuote);
}
out += this.input.slice(chunkStart, this.pos);
return this.finishToken(types$1.template, out);
}
if (ch === 92) {
out += this.input.slice(chunkStart, this.pos);
out += this.readEscapedChar(true);
chunkStart = this.pos;
} else if (isNewLine(ch)) {
out += this.input.slice(chunkStart, this.pos);
++this.pos;
switch (ch) {
case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos;
case 10:
out += "\n";
break;
default:
out += String.fromCharCode(ch);
break;
}
if (this.options.locations) {
++this.curLine;
this.lineStart = this.pos;
}
chunkStart = this.pos;
} else ++this.pos;
}
};
pp.readInvalidTemplateToken = function() {
for (; this.pos < this.input.length; this.pos++) switch (this.input[this.pos]) {
case "\\":
++this.pos;
break;
case "$": if (this.input[this.pos + 1] !== "{") break;
case "`": return this.finishToken(types$1.invalidTemplate, this.input.slice(this.start, this.pos));
case "\r": if (this.input[this.pos + 1] === "\n") ++this.pos;
case "\n":
case "\u2028":
case "\u2029":
++this.curLine;
this.lineStart = this.pos + 1;
break;
}
this.raise(this.start, "Unterminated template");
};
pp.readEscapedChar = function(inTemplate) {
var ch = this.input.charCodeAt(++this.pos);
++this.pos;
switch (ch) {
case 110: return "\n";
case 114: return "\r";
case 120: return String.fromCharCode(this.readHexChar(2));
case 117: return codePointToString(this.readCodePoint());
case 116: return " ";
case 98: return "\b";
case 118: return "\v";
case 102: return "\f";
case 13: if (this.input.charCodeAt(this.pos) === 10) ++this.pos;
case 10:
if (this.options.locations) {
this.lineStart = this.pos;
++this.curLine;
}
return "";
case 56:
case 57:
if (this.strict) this.invalidStringToken(this.pos - 1, "Invalid escape sequence");
if (inTemplate) {
var codePos = this.pos - 1;
this.invalidStringToken(codePos, "Invalid escape sequence in template string");
}
default:
if (ch >= 48 && ch <= 55) {
var octalStr = this.input.substr(this.pos - 1, 3).match(/^[0-7]+/)[0];
var octal = parseInt(octalStr, 8);
if (octal > 255) {
octalStr = octalStr.slice(0, -1);
octal = parseInt(octalStr, 8);
}
this.pos += octalStr.length - 1;
ch = this.input.charCodeAt(this.pos);
if ((octalStr !== "0" || ch === 56 || ch === 57) && (this.strict || inTemplate)) this.invalidStringToken(this.pos - 1 - octalStr.length, inTemplate ? "Octal literal in template string" : "Octal literal in strict mode");
return String.fromCharCode(octal);
}
if (isNewLine(ch)) {
if (this.options.locations) {
this.lineStart = this.pos;
++this.curLine;
}
return "";
}
return String.fromCharCode(ch);
}
};
pp.readHexChar = function(len) {
var codePos = this.pos;
var n = this.readInt(16, len);
if (n === null) this.invalidStringToken(codePos, "Bad character escape sequence");
return n;
};
pp.readWord1 = function() {
this.containsEsc = false;
var word = "", first = true, chunkStart = this.pos;
var astral = this.options.ecmaVersion >= 6;
while (this.pos < this.input.length) {
var ch = this.fullCharCodeAtPos();
if (isIdentifierChar(ch, astral)) this.pos += ch <= 65535 ? 1 : 2;
else if (ch === 92) {
this.containsEsc = true;
word += this.input.slice(chunkStart, this.pos);
var escStart = this.pos;
if (this.input.charCodeAt(++this.pos) !== 117) this.invalidStringToken(this.pos, "Expecting Unicode escape sequence \\uXXXX");
++this.pos;
var esc = this.readCodePoint();
if (!(first ? isIdentifierStart : isIdentifierChar)(esc, astral)) this.invalidStringToken(escStart, "Invalid Unicode escape");
word += codePointToString(esc);
chunkStart = this.pos;
} else break;
first = false;
}
return word + this.input.slice(chunkStart, this.pos);
};
pp.readWord = function() {
var word = this.readWord1();
var type = types$1.name;
if (this.keywords.test(word)) type = keywords[word];
return this.finishToken(type, word);
};
Parser.acorn = {
Parser,
version: "8.16.0",
defaultOptions,
Position,
SourceLocation,
getLineInfo,
Node,
TokenType,
tokTypes: types$1,
keywordTypes: keywords,
TokContext,
tokContexts: types,
isIdentifierChar,
isIdentifierStart,
Token,
isNewLine,
lineBreak,
lineBreakG,
nonASCIIwhitespace
};
String.fromCharCode;
const TRAILING_SLASH_RE = /\/$|\/\?|\/#/;
const JOIN_LEADING_SLASH_RE = /^\.?\//;
function hasTrailingSlash(input = "", respectQueryAndFragment) {
if (!respectQueryAndFragment) return input.endsWith("/");
return TRAILING_SLASH_RE.test(input);
}
function withTrailingSlash(input = "", respectQueryAndFragment) {
if (!respectQueryAndFragment) return input.endsWith("/") ? input : input + "/";
if (hasTrailingSlash(input, true)) return input || "/";
let path = input;
let fragment = "";
const fragmentIndex = input.indexOf("#");
if (fragmentIndex !== -1) {
path = input.slice(0, fragmentIndex);
fragment = input.slice(fragmentIndex);
if (!path) return fragment;
}
const [s0, ...s] = path.split("?");
return s0 + "/" + (s.length > 0 ? `?${s.join("?")}` : "") + fragment;
}
function isNonEmptyURL(url) {
return url && url !== "/";
}
function joinURL(base, ...input) {
let url = base || "";
for (const segment of input.filter((url2) => isNonEmptyURL(url2))) if (url) {
const _segment = segment.replace(JOIN_LEADING_SLASH_RE, "");
url = withTrailingSlash(url) + _segment;
} else url = segment;
return url;
}
//#endregion
//#region ../../node_modules/.pnpm/pathe@2.0.3/node_modules/pathe/dist/shared/pathe.M-eThtNZ.mjs
const _IS_ABSOLUTE_RE = /^[/\\](?![/\\])|^[/\\]{2}(?!\.)|^[A-Za-z]:[/\\]/;
const isAbsolute = function(p) {
return _IS_ABSOLUTE_RE.test(p);
};
//#endregion
//#region ../../node_modules/.pnpm/mlly@1.8.2/node_modules/mlly/dist/index.mjs
const BUILTIN_MODULES = new Set(builtinModules);
function normalizeSlash(path) {
return path.replace(/\\/g, "/");
}
function isObject(value) {
return value !== null && typeof value === "object";
}
/**
* @typedef ErrnoExceptionFields
* @property {number | undefined} [errnode]
* @property {string | undefined} [code]
* @property {string | undefined} [path]
* @property {string | undefined} [syscall]
* @property {string | undefined} [url]
*
* @typedef {Error & ErrnoExceptionFields} ErrnoException
*/
const own$1 = {}.hasOwnProperty;
const classRegExp = /^([A-Z][a-z\d]*)+$/;
const kTypes = new Set([
"string",
"function",
"number",
"object",
"Function",
"Object",
"boolean",
"bigint",
"symbol"
]);
const codes = {};
/**
* Create a list string in the form like 'A and B' or 'A, B, ..., and Z'.
* We cannot use Intl.ListFormat because it's not available in
* --without-intl builds.
*
* @param {Array<string>} array
* An array of strings.
* @param {string} [type]
* The list type to be inserted before the last element.
* @returns {string}
*/
function formatList(array, type = "and") {
return array.length < 3 ? array.join(` ${type} `) : `${array.slice(0, -1).join(", ")}, ${type} ${array[array.length - 1]}`;
}
/** @type {Map<string, MessageFunction | string>} */
const messages = /* @__PURE__ */ new Map();
const nodeInternalPrefix = "__node_internal_";
/** @type {number} */
let userStackTraceLimit;
codes.ERR_INVALID_ARG_TYPE = createError(
"ERR_INVALID_ARG_TYPE",
/**
* @param {string} name
* @param {Array<string> | string} expected
* @param {unknown} actual
*/
(name, expected, actual) => {
assert.ok(typeof name === "string", "'name' must be a string");
if (!Array.isArray(expected)) expected = [expected];
let message = "The ";
if (name.endsWith(" argument")) message += `${name} `;
else {
const type = name.includes(".") ? "property" : "argument";
message += `"${name}" ${type} `;
}
message += "must be ";
/** @type {Array<string>} */
const types = [];
/** @type {Array<string>} */
const instances = [];
/** @type {Array<string>} */
const other = [];
for (const value of expected) {
assert.ok(typeof value === "string", "All expected entries have to be of type string");
if (kTypes.has(value)) types.push(value.toLowerCase());
else if (classRegExp.exec(value) === null) {
assert.ok(value !== "object", "The value \"object\" should be written as \"Object\"");
other.push(value);
} else instances.push(value);
}
if (instances.length > 0) {
const pos = types.indexOf("object");
if (pos !== -1) {
types.slice(pos, 1);
instances.push("Object");
}
}
if (types.length > 0) {
message += `${types.length > 1 ? "one of type" : "of type"} ${formatList(types, "or")}`;
if (instances.length > 0 || other.length > 0) message += " or ";
}
if (instances.length > 0) {
message += `an instance of ${formatList(instances, "or")}`;
if (other.length > 0) message += " or ";
}
if (other.length > 0) if (other.length > 1) message += `one of ${formatList(other, "or")}`;
else {
if (other[0].toLowerCase() !== other[0]) message += "an ";
message += `${other[0]}`;
}
message += `. Received ${determineSpecificType(actual)}`;
return message;
},
TypeError
);
codes.ERR_INVALID_MODULE_SPECIFIER = createError(
"ERR_INVALID_MODULE_SPECIFIER",
/**
* @param {string} request
* @param {string} reason
* @param {string} [base]
*/
(request, reason, base = void 0) => {
return `Invalid module "${request}" ${reason}${base ? ` imported from ${base}` : ""}`;
},
TypeError
);
codes.ERR_INVALID_PACKAGE_CONFIG = createError(
"ERR_INVALID_PACKAGE_CONFIG",
/**
* @param {string} path
* @param {string} [base]
* @param {string} [message]
*/
(path, base, message) => {
return `Invalid package config ${path}${base ? ` while importing ${base}` : ""}${message ? `. ${message}` : ""}`;
},
Error
);
codes.ERR_INVALID_PACKAGE_TARGET = createError(
"ERR_INVALID_PACKAGE_TARGET",
/**
* @param {string} packagePath
* @param {string} key
* @param {unknown} target
* @param {boolean} [isImport=false]
* @param {string} [base]
*/
(packagePath, key, target, isImport = false, base = void 0) => {
const relatedError = typeof target === "string" && !isImport && target.length > 0 && !target.startsWith("./");
if (key === ".") {
assert.ok(isImport === false);
return `Invalid "exports" main target ${JSON.stringify(target)} defined in the package config ${packagePath}package.json${base ? ` imported from ${base}` : ""}${relatedError ? "; targets must start with \"./\"" : ""}`;
}
return `Invalid "${isImport ? "imports" : "exports"}" target ${JSON.stringify(target)} defined for '${key}' in the package config ${packagePath}package.json${base ? ` imported from ${base}` : ""}${relatedError ? "; targets must start with \"./\"" : ""}`;
},
Error
);
codes.ERR_MODULE_NOT_FOUND = createError(
"ERR_MODULE_NOT_FOUND",
/**
* @param {string} path
* @param {string} base
* @param {boolean} [exactUrl]
*/
(path, base, exactUrl = false) => {
return `Cannot find ${exactUrl ? "module" : "package"} '${path}' imported from ${base}`;
},
Error
);
codes.ERR_NETWORK_IMPORT_DISALLOWED = createError("ERR_NETWORK_IMPORT_DISALLOWED", "import of '%s' by %s is not supported: %s", Error);
codes.ERR_PACKAGE_IMPORT_NOT_DEFINED = createError(
"ERR_PACKAGE_IMPORT_NOT_DEFINED",
/**
* @param {string} specifier
* @param {string} packagePath
* @param {string} base
*/
(specifier, packagePath, base) => {
return `Package import specifier "${specifier}" is not defined${packagePath ? ` in package ${packagePath}package.json` : ""} imported from ${base}`;
},
TypeError
);
codes.ERR_PACKAGE_PATH_NOT_EXPORTED = createError(
"ERR_PACKAGE_PATH_NOT_EXPORTED",
/**
* @param {string} packagePath
* @param {string} subpath
* @param {string} [base]
*/
(packagePath, subpath, base = void 0) => {
if (subpath === ".") return `No "exports" main defined in ${packagePath}package.json${base ? ` imported from ${base}` : ""}`;
return `Package subpath '${subpath}' is not defined by "exports" in ${packagePath}package.json${base ? ` imported from ${base}` : ""}`;
},
Error
);
codes.ERR_UNSUPPORTED_DIR_IMPORT = createError("ERR_UNSUPPORTED_DIR_IMPORT", "Directory import '%s' is not supported resolving ES modules imported from %s", Error);
codes.ERR_UNSUPPORTED_RESOLVE_REQUEST = createError("ERR_UNSUPPORTED_RESOLVE_REQUEST", "Failed to resolve module specifier \"%s\" from \"%s\": Invalid relative URL or base scheme is not hierarchical.", TypeError);
codes.ERR_UNKNOWN_FILE_EXTENSION = createError(
"ERR_UNKNOWN_FILE_EXTENSION",
/**
* @param {string} extension
* @param {string} path
*/
(extension, path) => {
return `Unknown file extension "${extension}" for ${path}`;
},
TypeError
);
codes.ERR_INVALID_ARG_VALUE = createError(
"ERR_INVALID_ARG_VALUE",
/**
* @param {string} name
* @param {unknown} value
* @param {string} [reason='is invalid']
*/
(name, value, reason = "is invalid") => {
let inspected = inspect(value);
if (inspected.length > 128) inspected = `${inspected.slice(0, 128)}...`;
return `The ${name.includes(".") ? "property" : "argument"} '${name}' ${reason}. Received ${inspected}`;
},
TypeError
);
/**
* Utility function for registering the error codes. Only used here. Exported
* *only* to allow for testing.
* @param {string} sym
* @param {MessageFunction | string} value
* @param {ErrorConstructor} constructor
* @returns {new (...parameters: Array<any>) => Error}
*/
function createError(sym, value, constructor) {
messages.set(sym, value);
return makeNodeErrorWithCode(constructor, sym);
}
/**
* @param {ErrorConstructor} Base
* @param {string} key
* @returns {ErrorConstructor}
*/
function makeNodeErrorWithCode(Base, key) {
return NodeError;
/**
* @param {Array<unknown>} parameters
*/
function NodeError(...parameters) {
const limit = Error.stackTraceLimit;
if (isErrorStackTraceLimitWritable()) Error.stackTraceLimit = 0;
const error = new Base();
if (isErrorStackTraceLimitWritable()) Error.stackTraceLimit = limit;
const message = getMessage(key, parameters, error);
Object.defineProperties(error, {
message: {
value: message,
enumerable: false,
writable: true,
configurable: true
},
toString: {
/** @this {Error} */
value() {
return `${this.name} [${key}]: ${this.message}`;
},
enumerable: false,
writable: true,
configurable: true
}
});
captureLargerStackTrace(error);
error.code = key;
return error;
}
}
/**
* @returns {boolean}
*/
function isErrorStackTraceLimitWritable() {
try {
if (v8.startupSnapshot.isBuildingSnapshot()) return false;
} catch {}
const desc = Object.getOwnPropertyDescriptor(Error, "stackTraceLimit");
if (desc === void 0) return Object.isExtensible(Error);
return own$1.call(desc, "writable") && desc.writable !== void 0 ? desc.writable : desc.set !== void 0;
}
/**
* This function removes unnecessary frames from Node.js core errors.
* @template {(...parameters: unknown[]) => unknown} T
* @param {T} wrappedFunction
* @returns {T}
*/
function hideStackFrames(wrappedFunction) {
const hidden = nodeInternalPrefix + wrappedFunction.name;
Object.defineProperty(wrappedFunction, "name", { value: hidden });
return wrappedFunction;
}
const captureLargerStackTrace = hideStackFrames(
/**
* @param {Error} error
* @returns {Error}
*/
function(error) {
const stackTraceLimitIsWritable = isErrorStackTraceLimitWritable();
if (stackTraceLimitIsWritable) {
userStackTraceLimit = Error.stackTraceLimit;
Error.stackTraceLimit = Number.POSITIVE_INFINITY;
}
Error.captureStackTrace(error);
if (stackTraceLimitIsWritable) Error.stackTraceLimit = userStackTraceLimit;
return error;
}
);
/**
* @param {string} key
* @param {Array<unknown>} parameters
* @param {Error} self
* @returns {string}
*/
function getMessage(key, parameters, self) {
const message = messages.get(key);
assert.ok(message !== void 0, "expected `message` to be found");
if (typeof message === "function") {
assert.ok(message.length <= parameters.length, `Code: ${key}; The provided arguments length (${parameters.length}) does not match the required ones (${message.length}).`);
return Reflect.apply(message, self, parameters);
}
const regex = /%[dfijoOs]/g;
let expectedLength = 0;
while (regex.exec(message) !== null) expectedLength++;
assert.ok(expectedLength === parameters.length, `Code: ${key}; The provided arguments length (${parameters.length}) does not match the required ones (${expectedLength}).`);
if (parameters.length === 0) return message;
parameters.unshift(message);
return Reflect.apply(format, null, parameters);
}
/**
* Determine the specific type of a value for type-mismatch errors.
* @param {unknown} value
* @returns {string}
*/
function determineSpecificType(value) {
if (value === null || value === void 0) return String(value);
if (typeof value === "function" && value.name) return `function ${value.name}`;
if (typeof value === "object") {
if (value.constructor && value.constructor.name) return `an instance of ${value.constructor.name}`;
return `${inspect(value, { depth: -1 })}`;
}
let inspected = inspect(value, { colors: false });
if (inspected.length > 28) inspected = `${inspected.slice(0, 25)}...`;
return `type ${typeof value} (${inspected})`;
}
const hasOwnProperty$1 = {}.hasOwnProperty;
const { ERR_INVALID_PACKAGE_CONFIG: ERR_INVALID_PACKAGE_CONFIG$1 } = codes;
/** @type {Map<string, PackageConfig>} */
const cache = /* @__PURE__ */ new Map();
/**
* @param {string} jsonPath
* @param {{specifier: URL | string, base?: URL}} options
* @returns {PackageConfig}
*/
function read(jsonPath, { base, specifier }) {
const existing = cache.get(jsonPath);
if (existing) return existing;
/** @type {string | undefined} */
let string;
try {
string = fs.readFileSync(path.toNamespacedPath(jsonPath), "utf8");
} catch (error) {
const exception = error;
if (exception.code !== "ENOENT") throw exception;
}
/** @type {PackageConfig} */
const result = {
exists: false,
pjsonPath: jsonPath,
main: void 0,
name: void 0,
type: "none",
exports: void 0,
imports: void 0
};
if (string !== void 0) {
/** @type {Record<string, unknown>} */
let parsed;
try {
parsed = JSON.parse(string);
} catch (error_) {
const cause = error_;
const error = new ERR_INVALID_PACKAGE_CONFIG$1(jsonPath, (base ? `"${specifier}" from ` : "") + fileURLToPath(base || specifier), cause.message);
error.cause = cause;
throw error;
}
result.exists = true;
if (hasOwnProperty$1.call(parsed, "name") && typeof parsed.name === "string") result.name = parsed.name;
if (hasOwnProperty$1.call(parsed, "main") && typeof parsed.main === "string") result.main = parsed.main;
if (hasOwnProperty$1.call(parsed, "exports")) result.exports = parsed.exports;
if (hasOwnProperty$1.call(parsed, "imports")) result.imports = parsed.imports;
if (hasOwnProperty$1.call(parsed, "type") && (parsed.type === "commonjs" || parsed.type === "module")) result.type = parsed.type;
}
cache.set(jsonPath, result);
return result;
}
/**
* @param {URL | string} resolved
* @returns {PackageConfig}
*/
function getPackageScopeConfig(resolved) {
let packageJSONUrl = new URL("package.json", resolved);
while (true) {
if (packageJSONUrl.pathname.endsWith("node_modules/package.json")) break;
const packageConfig = read(fileURLToPath(packageJSONUrl), { specifier: resolved });
if (packageConfig.exists) return packageConfig;
const lastPackageJSONUrl = packageJSONUrl;
packageJSONUrl = new URL("../package.json", packageJSONUrl);
if (packageJSONUrl.pathname === lastPackageJSONUrl.pathname) break;
}
return {
pjsonPath: fileURLToPath(packageJSONUrl),
exists: false,
type: "none"
};
}
/**
* Returns the package type for a given URL.
* @param {URL} url - The URL to get the package type for.
* @returns {PackageType}
*/
function getPackageType(url) {
return getPackageScopeConfig(url).type;
}
const { ERR_UNKNOWN_FILE_EXTENSION } = codes;
const hasOwnProperty = {}.hasOwnProperty;
/** @type {Record<string, string>} */
const extensionFormatMap = {
__proto__: null,
".cjs": "commonjs",
".js": "module",
".json": "json",
".mjs": "module"
};
/**
* @param {string | null} mime
* @returns {string | null}
*/
function mimeToFormat(mime) {
if (mime && /\s*(text|application)\/javascript\s*(;\s*charset=utf-?8\s*)?/i.test(mime)) return "module";
if (mime === "application/json") return "json";
return null;
}
/**
* @callback ProtocolHandler
* @param {URL} parsed
* @param {{parentURL: string, source?: Buffer}} context
* @param {boolean} ignoreErrors
* @returns {string | null | void}
*/
/**
* @type {Record<string, ProtocolHandler>}
*/
const protocolHandlers = {
__proto__: null,
"data:": getDataProtocolModuleFormat,
"file:": getFileProtocolModuleFormat,
"http:": getHttpProtocolModuleFormat,
"https:": getHttpProtocolModuleFormat,
"node:"() {
return "builtin";
}
};
/**
* @param {URL} parsed
*/
function getDataProtocolModuleFormat(parsed) {
const { 1: mime } = /^([^/]+\/[^;,]+)[^,]*?(;base64)?,/.exec(parsed.pathname) || [
null,
null,
null
];
return mimeToFormat(mime);
}
/**
* Returns the file extension from a URL.
*
* Should give similar result to
* `require('node:path').extname(require('node:url').fileURLToPath(url))`
* when used with a `file:` URL.
*
* @param {URL} url
* @returns {string}
*/
function extname(url) {
const pathname = url.pathname;
let index = pathname.length;
while (index--) {
const code = pathname.codePointAt(index);
if (code === 47) return "";
if (code === 46) return pathname.codePointAt(index - 1) === 47 ? "" : pathname.slice(index);
}
return "";
}
/**
* @type {ProtocolHandler}
*/
function getFileProtocolModuleFormat(url, _context, ignoreErrors) {
const value = extname(url);
if (value === ".js") {
const packageType = getPackageType(url);
if (packageType !== "none") return packageType;
return "commonjs";
}
if (value === "") {
const packageType = getPackageType(url);
if (packageType === "none" || packageType === "commonjs") return "commonjs";
return "module";
}
const format = extensionFormatMap[value];
if (format) return format;
if (ignoreErrors) return;
throw new ERR_UNKNOWN_FILE_EXTENSION(value, fileURLToPath(url));
}
function getHttpProtocolModuleFormat() {}
/**
* @param {URL} url
* @param {{parentURL: string}} context
* @returns {string | null}
*/
function defaultGetFormatWithoutErrors(url, context) {
const protocol = url.protocol;
if (!hasOwnProperty.call(protocolHandlers, protocol)) return null;
return protocolHandlers[protocol](url, context, true) || null;
}
const DEFAULT_CONDITIONS = Object.freeze(["node", "import"]);
const DEFAULT_CONDITIONS_SET$1 = new Set(DEFAULT_CONDITIONS);
/**
* Returns the default conditions for ES module loading, as a Set.
*/
function getDefaultConditionsSet() {
return DEFAULT_CONDITIONS_SET$1;
}
/**
* @param {Array<string>} [conditions]
* @returns {Set<string>}
*/
function getConditionsSet(conditions) {
return getDefaultConditionsSet();
}
const RegExpPrototypeSymbolReplace = RegExp.prototype[Symbol.replace];
const { ERR_INVALID_MODULE_SPECIFIER, ERR_INVALID_PACKAGE_CONFIG, ERR_INVALID_PACKAGE_TARGET, ERR_MODULE_NOT_FOUND, ERR_PACKAGE_IMPORT_NOT_DEFINED, ERR_PACKAGE_PATH_NOT_EXPORTED, ERR_UNSUPPORTED_DIR_IMPORT, ERR_UNSUPPORTED_RESOLVE_REQUEST } = codes;
const own = {}.hasOwnProperty;
const invalidSegmentRegEx = /(^|\\|\/)((\.|%2e)(\.|%2e)?|(n|%6e|%4e)(o|%6f|%4f)(d|%64|%44)(e|%65|%45)(_|%5f)(m|%6d|%4d)(o|%6f|%4f)(d|%64|%44)(u|%75|%55)(l|%6c|%4c)(e|%65|%45)(s|%73|%53))?(\\|\/|$)/i;
const deprecatedInvalidSegmentRegEx = /(^|\\|\/)((\.|%2e)(\.|%2e)?|(n|%6e|%4e)(o|%6f|%4f)(d|%64|%44)(e|%65|%45)(_|%5f)(m|%6d|%4d)(o|%6f|%4f)(d|%64|%44)(u|%75|%55)(l|%6c|%4c)(e|%65|%45)(s|%73|%53))(\\|\/|$)/i;
const invalidPackageNameRegEx = /^\.|%|\\/;
const patternRegEx = /\*/g;
const encodedSeparatorRegEx = /%2f|%5c/i;
/** @type {Set<string>} */
const emittedPackageWarnings = /* @__PURE__ */ new Set();
const doubleSlashRegEx = /[/\\]{2}/;
/**
*
* @param {string} target
* @param {string} request
* @param {string} match
* @param {URL} packageJsonUrl
* @param {boolean} internal
* @param {URL} base
* @param {boolean} isTarget
*/
function emitInvalidSegmentDeprecation(target, request, match, packageJsonUrl, internal, base, isTarget) {
if (process$1.noDeprecation) return;
const pjsonPath = fileURLToPath(packageJsonUrl);
const double = doubleSlashRegEx.exec(isTarget ? target : request) !== null;
process$1.emitWarning(`Use of deprecated ${double ? "double slash" : "leading or trailing slash matching"} resolving "${target}" for module request "${request}" ${request === match ? "" : `matched to "${match}" `}in the "${internal ? "imports" : "exports"}" field module resolution of the package at ${pjsonPath}${base ? ` imported from ${fileURLToPath(base)}` : ""}.`, "DeprecationWarning", "DEP0166");
}
/**
* @param {URL} url
* @param {URL} packageJsonUrl
* @param {URL} base
* @param {string} [main]
* @returns {void}
*/
function emitLegacyIndexDeprecation(url, packageJsonUrl, base, main) {
if (process$1.noDeprecation) return;
if (defaultGetFormatWithoutErrors(url, { parentURL: base.href }) !== "module") return;
const urlPath = fileURLToPath(url.href);
const packagePath = fileURLToPath(new URL(".", packageJsonUrl));
const basePath = fileURLToPath(base);
if (!main) process$1.emitWarning(`No "main" or "exports" field defined in the package.json for ${packagePath} resolving the main entry point "${urlPath.slice(packagePath.length)}", imported from ${basePath}.\nDefault "index" lookups for the main are deprecated for ES modules.`, "DeprecationWarning", "DEP0151");
else if (path.resolve(packagePath, main) !== urlPath) process$1.emitWarning(`Package ${packagePath} has a "main" field set to "${main}", excluding the full filename and extension to the resolved file at "${urlPath.slice(packagePath.length)}", imported from ${basePath}.\n Automatic extension resolution of the "main" field is deprecated for ES modules.`, "DeprecationWarning", "DEP0151");
}
/**
* @param {string} path
* @returns {Stats | undefined}
*/
function tryStatSync(path) {
try {
return statSync(path);
} catch {}
}
/**
* Legacy CommonJS main resolution:
* 1. let M = pkg_url + (json main field)
* 2. TRY(M, M.js, M.json, M.node)
* 3. TRY(M/index.js, M/index.json, M/index.node)
* 4. TRY(pkg_url/index.js, pkg_url/index.json, pkg_url/index.node)
* 5. NOT_FOUND
*
* @param {URL} url
* @returns {boolean}
*/
function fileExists(url) {
const stats = statSync(url, { throwIfNoEntry: false });
const isFile = stats ? stats.isFile() : void 0;
return isFile === null || isFile === void 0 ? false : isFile;
}
/**
* @param {URL} packageJsonUrl
* @param {PackageConfig} packageConfig
* @param {URL} base
* @returns {URL}
*/
function legacyMainResolve(packageJsonUrl, packageConfig, base) {
/** @type {URL | undefined} */
let guess;
if (packageConfig.main !== void 0) {
guess = new URL(packageConfig.main, packageJsonUrl);
if (fileExists(guess)) return guess;
const tries = [
`./${packageConfig.main}.js`,
`./${packageConfig.main}.json`,
`./${packageConfig.main}.node`,
`./${packageConfig.main}/index.js`,
`./${packageConfig.main}/index.json`,
`./${packageConfig.main}/index.node`
];
let i = -1;
while (++i < tries.length) {
guess = new URL(tries[i], packageJsonUrl);
if (fileExists(guess)) break;
guess = void 0;
}
if (guess) {
emitLegacyIndexDeprecation(guess, packageJsonUrl, base, packageConfig.main);
return guess;
}
}
const tries = [
"./index.js",
"./index.json",
"./index.node"
];
let i = -1;
while (++i < tries.length) {
guess = new URL(tries[i], packageJsonUrl);
if (fileExists(guess)) break;
guess = void 0;
}
if (guess) {
emitLegacyIndexDeprecation(guess, packageJsonUrl, base, packageConfig.main);
return guess;
}
throw new ERR_MODULE_NOT_FOUND(fileURLToPath(new URL(".", packageJsonUrl)), fileURLToPath(base));
}
/**
* @param {URL} resolved
* @param {URL} base
* @param {boolean} [preserveSymlinks]
* @returns {URL}
*/
function finalizeResolution(resolved, base, preserveSymlinks) {
if (encodedSeparatorRegEx.exec(resolved.pathname) !== null) throw new ERR_INVALID_MODULE_SPECIFIER(resolved.pathname, "must not include encoded \"/\" or \"\\\" characters", fileURLToPath(base));
/** @type {string} */
let filePath;
try {
filePath = fileURLToPath(resolved);
} catch (error) {
const cause = error;
Object.defineProperty(cause, "input", { value: String(resolved) });
Object.defineProperty(cause, "module", { value: String(base) });
throw cause;
}
const stats = tryStatSync(filePath.endsWith("/") ? filePath.slice(-1) : filePath);
if (stats && stats.isDirectory()) {
const error = new ERR_UNSUPPORTED_DIR_IMPORT(filePath, fileURLToPath(base));
error.url = String(resolved);
throw error;
}
if (!stats || !stats.isFile()) {
const error = new ERR_MODULE_NOT_FOUND(filePath || resolved.pathname, base && fileURLToPath(base), true);
error.url = String(resolved);
throw error;
}
{
const real = realpathSync(filePath);
const { search, hash } = resolved;
resolved = pathToFileURL(real + (filePath.endsWith(path.sep) ? "/" : ""));
resolved.search = search;
resolved.hash = hash;
}
return resolved;
}
/**
* @param {string} specifier
* @param {URL | undefined} packageJsonUrl
* @param {URL} base
* @returns {Error}
*/
function importNotDefined(specifier, packageJsonUrl, base) {
return new ERR_PACKAGE_IMPORT_NOT_DEFINED(specifier, packageJsonUrl && fileURLToPath(new URL(".", packageJsonUrl)), fileURLToPath(base));
}
/**
* @param {string} subpath
* @param {URL} packageJsonUrl
* @param {URL} base
* @returns {Error}
*/
function exportsNotFound(subpath, packageJsonUrl, base) {
return new ERR_PACKAGE_PATH_NOT_EXPORTED(fileURLToPath(new URL(".", packageJsonUrl)), subpath, base && fileURLToPath(base));
}
/**
* @param {string} request
* @param {string} match
* @param {URL} packageJsonUrl
* @param {boolean} internal
* @param {URL} [base]
* @returns {never}
*/
function throwInvalidSubpath(request, match, packageJsonUrl, internal, base) {
throw new ERR_INVALID_MODULE_SPECIFIER(request, `request is not a valid match in pattern "${match}" for the "${internal ? "imports" : "exports"}" resolution of ${fileURLToPath(packageJsonUrl)}`, base && fileURLToPath(base));
}
/**
* @param {string} subpath
* @param {unknown} target
* @param {URL} packageJsonUrl
* @param {boolean} internal
* @param {URL} [base]
* @returns {Error}
*/
function invalidPackageTarget(subpath, target, packageJsonUrl, internal, base) {
target = typeof target === "object" && target !== null ? JSON.stringify(target, null, "") : `${target}`;
return new ERR_INVALID_PACKAGE_TARGET(fileURLToPath(new URL(".", packageJsonUrl)), subpath, target, internal, base && fileURLToPath(base));
}
/**
* @param {string} target
* @param {string} subpath
* @param {string} match
* @param {URL} packageJsonUrl
* @param {URL} base
* @param {boolean} pattern
* @param {boolean} internal
* @param {boolean} isPathMap
* @param {Set<string> | undefined} conditions
* @returns {URL}
*/
function resolvePackageTargetString(target, subpath, match, packageJsonUrl, base, pattern, internal, isPathMap, conditions) {
if (subpath !== "" && !pattern && target[target.length - 1] !== "/") throw invalidPackageTarget(match, target, packageJsonUrl, internal, base);
if (!target.startsWith("./")) {
if (internal && !target.startsWith("../") && !target.startsWith("/")) {
let isURL = false;
try {
new URL(target);
isURL = true;
} catch {}
if (!isURL) return packageResolve(pattern ? RegExpPrototypeSymbolReplace.call(patternRegEx, target, () => subpath) : target + subpath, packageJsonUrl, conditions);
}
throw invalidPackageTarget(match, target, packageJsonUrl, internal, base);
}
if (invalidSegmentRegEx.exec(target.slice(2)) !== null) if (deprecatedInvalidSegmentRegEx.exec(target.slice(2)) === null) {
if (!isPathMap) {
const request = pattern ? match.replace("*", () => subpath) : match + subpath;
emitInvalidSegmentDeprecation(pattern ? RegExpPrototypeSymbolReplace.call(patternRegEx, target, () => subpath) : target, request, match, packageJsonUrl, internal, base, true);
}
} else throw invalidPackageTarget(match, target, packageJsonUrl, internal, base);
const resolved = new URL(target, packageJsonUrl);
const resolvedPath = resolved.pathname;
const packagePath = new URL(".", packageJsonUrl).pathname;
if (!resolvedPath.startsWith(packagePath)) throw invalidPackageTarget(match, target, packageJsonUrl, internal, base);
if (subpath === "") return resolved;
if (invalidSegmentRegEx.exec(subpath) !== null) {
const request = pattern ? match.replace("*", () => subpath) : match + subpath;
if (deprecatedInvalidSegmentRegEx.exec(subpath) === null) {
if (!isPathMap) emitInvalidSegmentDeprecation(pattern ? RegExpPrototypeSymbolReplace.call(patternRegEx, target, () => subpath) : target, request, match, packageJsonUrl, internal, base, false);
} else throwInvalidSubpath(request, match, packageJsonUrl, internal, base);
}
if (pattern) return new URL(RegExpPrototypeSymbolReplace.call(patternRegEx, resolved.href, () => subpath));
return new URL(subpath, resolved);
}
/**
* @param {string} key
* @returns {boolean}
*/
function isArrayIndex(key) {
const keyNumber = Number(key);
if (`${keyNumber}` !== key) return false;
return keyNumber >= 0 && keyNumber < 4294967295;
}
/**
* @param {URL} packageJsonUrl
* @param {unknown} target
* @param {string} subpath
* @param {string} packageSubpath
* @param {URL} base
* @param {boolean} pattern
* @param {boolean} internal
* @param {boolean} isPathMap
* @param {Set<string> | undefined} conditions
* @returns {URL | null}
*/
function resolvePackageTarget(packageJsonUrl, target, subpath, packageSubpath, base, pattern, internal, isPathMap, conditions) {
if (typeof target === "string") return resolvePackageTargetString(target, subpath, packageSubpath, packageJsonUrl, base, pattern, internal, isPathMap, conditions);
if (Array.isArray(target)) {
/** @type {Array<unknown>} */
const targetList = target;
if (targetList.length === 0) return null;
/** @type {ErrnoException | null | undefined} */
let lastException;
let i = -1;
while (++i < targetList.length) {
const targetItem = targetList[i];
/** @type {URL | null} */
let resolveResult;
try {
resolveResult = resolvePackageTarget(packageJsonUrl, targetItem, subpath, packageSubpath, base, pattern, internal, isPathMap, conditions);
} catch (error) {
const exception = error;
lastException = exception;
if (exception.code === "ERR_INVALID_PACKAGE_TARGET") continue;
throw error;
}
if (resolveResult === void 0) continue;
if (resolveResult === null) {
lastException = null;
continue;
}
return resolveResult;
}
if (lastException === void 0 || lastException === null) return null;
throw lastException;
}
if (typeof target === "object" && target !== null) {
const keys = Object.getOwnPropertyNames(target);
let i = -1;
while (++i < keys.length) {
const key = keys[i];
if (isArrayIndex(key)) throw new ERR_INVALID_PACKAGE_CONFIG(fileURLToPath(packageJsonUrl), base, "\"exports\" cannot contain numeric property keys.");
}
i = -1;
while (++i < keys.length) {
const key = keys[i];
if (key === "default" || conditions && conditions.has(key)) {
const conditionalTarget = target[key];
const resolveResult = resolvePackageTarget(packageJsonUrl, conditionalTarget, subpath, packageSubpath, base, pattern, internal, isPathMap, conditions);
if (resolveResult === void 0) continue;
return resolveResult;
}
}
return null;
}
if (target === null) return null;
throw invalidPackageTarget(packageSubpath, target, packageJsonUrl, internal, base);
}
/**
* @param {unknown} exports
* @param {URL} packageJsonUrl
* @param {URL} base
* @returns {boolean}
*/
function isConditionalExportsMainSugar(exports$1, packageJsonUrl, base) {
if (typeof exports$1 === "string" || Array.isArray(exports$1)) return true;
if (typeof exports$1 !== "object" || exports$1 === null) return false;
const keys = Object.getOwnPropertyNames(exports$1);
let isConditionalSugar = false;
let i = 0;
let keyIndex = -1;
while (++keyIndex < keys.length) {
const key = keys[keyIndex];
const currentIsConditionalSugar = key === "" || key[0] !== ".";
if (i++ === 0) isConditionalSugar = currentIsConditionalSugar;
else if (isConditionalSugar !== currentIsConditionalSugar) throw new ERR_INVALID_PACKAGE_CONFIG(fileURLToPath(packageJsonUrl), base, "\"exports\" cannot contain some keys starting with '.' and some not. The exports object must either be an object of package subpath keys or an object of main entry condition name keys only.");
}
return isConditionalSugar;
}
/**
* @param {string} match
* @param {URL} pjsonUrl
* @param {URL} base
*/
function emitTrailingSlashPatternDeprecation(match, pjsonUrl, base) {
if (process$1.noDeprecation) return;
const pjsonPath = fileURLToPath(pjsonUrl);
if (emittedPackageWarnings.has(pjsonPath + "|" + match)) return;
emittedPackageWarnings.add(pjsonPath + "|" + match);
process$1.emitWarning(`Use of deprecated trailing slash pattern mapping "${match}" in the "exports" field module resolution of the package at ${pjsonPath}${base ? ` imported from ${fileURLToPath(base)}` : ""}. Mapping specifiers ending in "/" is no longer supported.`, "DeprecationWarning", "DEP0155");
}
/**
* @param {URL} packageJsonUrl
* @param {string} packageSubpath
* @param {Record<string, unknown>} packageConfig
* @param {URL} base
* @param {Set<string> | undefined} conditions
* @returns {URL}
*/
function packageExportsResolve(packageJsonUrl, packageSubpath, packageConfig, base, conditions) {
let exports$1 = packageConfig.exports;
if (isConditionalExportsMainSugar(exports$1, packageJsonUrl, base)) exports$1 = { ".": exports$1 };
if (own.call(exports$1, packageSubpath) && !packageSubpath.includes("*") && !packageSubpath.endsWith("/")) {
const target = exports$1[packageSubpath];
const resolveResult = resolvePackageTarget(packageJsonUrl, target, "", packageSubpath, base, false, false, false, conditions);
if (resolveResult === null || resolveResult === void 0) throw exportsNotFound(packageSubpath, packageJsonUrl, base);
return resolveResult;
}
let bestMatch = "";
let bestMatchSubpath = "";
const keys = Object.getOwnPropertyNames(exports$1);
let i = -1;
while (++i < keys.length) {
const key = keys[i];
const patternIndex = key.indexOf("*");
if (patternIndex !== -1 && packageSubpath.startsWith(key.slice(0, patternIndex))) {
if (packageSubpath.endsWith("/")) emitTrailingSlashPatternDeprecation(packageSubpath, packageJsonUrl, base);
const patternTrailer = key.slice(patternIndex + 1);
if (packageSubpath.length >= key.length && packageSubpath.endsWith(patternTrailer) && patternKeyCompare(bestMatch, key) === 1 && key.lastIndexOf("*") === patternIndex) {
bestMatch = key;
bestMatchSubpath = packageSubpath.slice(patternIndex, packageSubpath.length - patternTrailer.length);
}
}
}
if (bestMatch) {
const target = exports$1[bestMatch];
const resolveResult = resolvePackageTarget(packageJsonUrl, target, bestMatchSubpath, bestMatch, base, true, false, packageSubpath.endsWith("/"), conditions);
if (resolveResult === null || resolveResult === void 0) throw exportsNotFound(packageSubpath, packageJsonUrl, base);
return resolveResult;
}
throw exportsNotFound(packageSubpath, packageJsonUrl, base);
}
/**
* @param {string} a
* @param {string} b
*/
function patternKeyCompare(a, b) {
const aPatternIndex = a.indexOf("*");
const bPatternIndex = b.indexOf("*");
const baseLengthA = aPatternIndex === -1 ? a.length : aPatternIndex + 1;
const baseLengthB = bPatternIndex === -1 ? b.length : bPatternIndex + 1;
if (baseLengthA > baseLengthB) return -1;
if (baseLengthB > baseLengthA) return 1;
if (aPatternIndex === -1) return 1;
if (bPatternIndex === -1) return -1;
if (a.length > b.length) return -1;
if (b.length > a.length) return 1;
return 0;
}
/**
* @param {string} name
* @param {URL} base
* @param {Set<string>} [conditions]
* @returns {URL}
*/
function packageImportsResolve(name, base, conditions) {
if (name === "#" || name.startsWith("#/") || name.endsWith("/")) throw new ERR_INVALID_MODULE_SPECIFIER(name, "is not a valid internal imports specifier name", fileURLToPath(base));
/** @type {URL | undefined} */
let packageJsonUrl;
const packageConfig = getPackageScopeConfig(base);
if (packageConfig.exists) {
packageJsonUrl = pathToFileURL(packageConfig.pjsonPath);
const imports = packageConfig.imports;
if (imports) if (own.call(imports, name) && !name.includes("*")) {
const resolveResult = resolvePackageTarget(packageJsonUrl, imports[name], "", name, base, false, true, false, conditions);
if (resolveResult !== null && resolveResult !== void 0) return resolveResult;
} else {
let bestMatch = "";
let bestMatchSubpath = "";
const keys = Object.getOwnPropertyNames(imports);
let i = -1;
while (++i < keys.length) {
const key = keys[i];
const patternIndex = key.indexOf("*");
if (patternIndex !== -1 && name.startsWith(key.slice(0, -1))) {
const patternTrailer = key.slice(patternIndex + 1);
if (name.length >= key.length && name.endsWith(patternTrailer) && patternKeyCompare(bestMatch, key) === 1 && key.lastIndexOf("*") === patternIndex) {
bestMatch = key;
bestMatchSubpath = name.slice(patternIndex, name.length - patternTrailer.length);
}
}
}
if (bestMatch) {
const target = imports[bestMatch];
const resolveResult = resolvePackageTarget(packageJsonUrl, target, bestMatchSubpath, bestMatch, base, true, true, false, conditions);
if (resolveResult !== null && resolveResult !== void 0) return resolveResult;
}
}
}
throw importNotDefined(name, packageJsonUrl, base);
}
/**
* @param {string} specifier
* @param {URL} base
*/
function parsePackageName(specifier, base) {
let separatorIndex = specifier.indexOf("/");
let validPackageName = true;
let isScoped = false;
if (specifier[0] === "@") {
isScoped = true;
if (separatorIndex === -1 || specifier.length === 0) validPackageName = false;
else separatorIndex = specifier.indexOf("/", separatorIndex + 1);
}
const packageName = separatorIndex === -1 ? specifier : specifier.slice(0, separatorIndex);
if (invalidPackageNameRegEx.exec(packageName) !== null) validPackageName = false;
if (!validPackageName) throw new ERR_INVALID_MODULE_SPECIFIER(specifier, "is not a valid package name", fileURLToPath(base));
return {
packageName,
packageSubpath: "." + (separatorIndex === -1 ? "" : specifier.slice(separatorIndex)),
isScoped
};
}
/**
* @param {string} specifier
* @param {URL} base
* @param {Set<string> | undefined} conditions
* @returns {URL}
*/
function packageResolve(specifier, base, conditions) {
if (builtinModules.includes(specifier)) return new URL("node:" + specifier);
const { packageName, packageSubpath, isScoped } = parsePackageName(specifier, base);
const packageConfig = getPackageScopeConfig(base);
/* c8 ignore next 16 */
if (packageConfig.exists) {
const packageJsonUrl = pathToFileURL(packageConfig.pjsonPath);
if (packageConfig.name === packageName && packageConfig.exports !== void 0 && packageConfig.exports !== null) return packageExportsResolve(packageJsonUrl, packageSubpath, packageConfig, base, conditions);
}
let packageJsonUrl = new URL("./node_modules/" + packageName + "/package.json", base);
let packageJsonPath = fileURLToPath(packageJsonUrl);
/** @type {string} */
let lastPath;
do {
const stat = tryStatSync(packageJsonPath.slice(0, -13));
if (!stat || !stat.isDirectory()) {
lastPath = packageJsonPath;
packageJsonUrl = new URL((isScoped ? "../../../../node_modules/" : "../../../node_modules/") + packageName + "/package.json", packageJsonUrl);
packageJsonPath = fileURLToPath(packageJsonUrl);
continue;
}
const packageConfig = read(packageJsonPath, {
base,
specifier
});
if (packageConfig.exports !== void 0 && packageConfig.exports !== null) return packageExportsResolve(packageJsonUrl, packageSubpath, packageConfig, base, conditions);
if (packageSubpath === ".") return legacyMainResolve(packageJsonUrl, packageConfig, base);
return new URL(packageSubpath, packageJsonUrl);
} while (packageJsonPath.length !== lastPath.length);
throw new ERR_MODULE_NOT_FOUND(packageName, fileURLToPath(base), false);
}
/**
* @param {string} specifier
* @returns {boolean}
*/
function isRelativeSpecifier(specifier) {
if (specifier[0] === ".") {
if (specifier.length === 1 || specifier[1] === "/") return true;
if (specifier[1] === "." && (specifier.length === 2 || specifier[2] === "/")) return true;
}
return false;
}
/**
* @param {string} specifier
* @returns {boolean}
*/
function shouldBeTreatedAsRelativeOrAbsolutePath(specifier) {
if (specifier === "") return false;
if (specifier[0] === "/") return true;
return isRelativeSpecifier(specifier);
}
/**
* The “Resolver Algorithm Specification” as detailed in the Node docs (which is
* sync and slightly lower-level than `resolve`).
*
* @param {string} specifier
* `/example.js`, `./example.js`, `../example.js`, `some-package`, `fs`, etc.
* @param {URL} base
* Full URL (to a file) that `specifier` is resolved relative from.
* @param {Set<string>} [conditions]
* Conditions.
* @param {boolean} [preserveSymlinks]
* Keep symlinks instead of resolving them.
* @returns {URL}
* A URL object to the found thing.
*/
function moduleResolve(specifier, base, conditions, preserveSymlinks) {
if (conditions === void 0) conditions = getConditionsSet();
const protocol = base.protocol;
const isRemote = protocol === "data:" || protocol === "http:" || protocol === "https:";
/** @type {URL | undefined} */
let resolved;
if (shouldBeTreatedAsRelativeOrAbsolutePath(specifier)) try {
resolved = new URL(specifier, base);
} catch (error_) {
const error = new ERR_UNSUPPORTED_RESOLVE_REQUEST(specifier, base);
error.cause = error_;
throw error;
}
else if (protocol === "file:" && specifier[0] === "#") resolved = packageImportsResolve(specifier, base, conditions);
else try {
resolved = new URL(specifier);
} catch (error_) {
if (isRemote && !builtinModules.includes(specifier)) {
const error = new ERR_UNSUPPORTED_RESOLVE_REQUEST(specifier, base);
error.cause = error_;
throw error;
}
resolved = packageResolve(specifier, base, conditions);
}
assert.ok(resolved !== void 0, "expected to be defined");
if (resolved.protocol !== "file:") return resolved;
return finalizeResolution(resolved, base);
}
function fileURLToPath$1(id) {
if (typeof id === "string" && !id.startsWith("file://")) return normalizeSlash(id);
return normalizeSlash(fileURLToPath(id));
}
function pathToFileURL$1(id) {
return pathToFileURL(fileURLToPath$1(id)).toString();
}
function normalizeid(id) {
if (typeof id !== "string") id = id.toString();
if (/(?:node|data|http|https|file):/.test(id)) return id;
if (BUILTIN_MODULES.has(id)) return "node:" + id;
return "file://" + encodeURI(normalizeSlash(id));
}
const DEFAULT_CONDITIONS_SET = /* @__PURE__ */ new Set(["node", "import"]);
const DEFAULT_EXTENSIONS = [
".mjs",
".cjs",
".js",
".json"
];
const NOT_FOUND_ERRORS = /* @__PURE__ */ new Set([
"ERR_MODULE_NOT_FOUND",
"ERR_UNSUPPORTED_DIR_IMPORT",
"MODULE_NOT_FOUND",
"ERR_PACKAGE_PATH_NOT_EXPORTED"
]);
function _tryModuleResolve(id, url, conditions) {
try {
return moduleResolve(id, url, conditions);
} catch (error) {
if (!NOT_FOUND_ERRORS.has(error?.code)) throw error;
}
}
function _resolve$1(id, options = {}) {
if (typeof id !== "string") if (id instanceof URL) id = fileURLToPath$1(id);
else throw new TypeError("input must be a `string` or `URL`");
if (/(?:node|data|http|https):/.test(id)) return id;
if (BUILTIN_MODULES.has(id)) return "node:" + id;
if (id.startsWith("file://")) id = fileURLToPath$1(id);
if (isAbsolute(id)) try {
if (statSync(id).isFile()) return pathToFileURL$1(id);
} catch (error) {
if (error?.code !== "ENOENT") throw error;
}
const conditionsSet = options.conditions ? new Set(options.conditions) : DEFAULT_CONDITIONS_SET;
const _urls = (Array.isArray(options.url) ? options.url : [options.url]).filter(Boolean).map((url) => new URL(normalizeid(url.toString())));
if (_urls.length === 0) _urls.push(new URL(pathToFileURL$1(process.cwd())));
const urls = [..._urls];
for (const url of _urls) if (url.protocol === "file:") urls.push(new URL("./", url), new URL(joinURL(url.pathname, "_index.js"), url), new URL("node_modules", url));
let resolved;
for (const url of urls) {
resolved = _tryModuleResolve(id, url, conditionsSet);
if (resolved) break;
for (const prefix of ["", "/index"]) {
for (const extension of options.extensions || DEFAULT_EXTENSIONS) {
resolved = _tryModuleResolve(joinURL(id, prefix) + extension, url, conditionsSet);
if (resolved) break;
}
if (resolved) break;
}
if (resolved) break;
}
if (!resolved) {
const error = /* @__PURE__ */ new Error(`Cannot find module ${id} imported from ${urls.join(", ")}`);
error.code = "ERR_MODULE_NOT_FOUND";
throw error;
}
return pathToFileURL$1(resolved);
}
function resolveSync(id, options) {
return _resolve$1(id, options);
}
function resolvePathSync(id, options) {
return fileURLToPath$1(resolveSync(id, options));
}
function resolvePath(id, options) {
try {
return Promise.resolve(resolvePathSync(id, options));
} catch (error) {
return Promise.reject(error);
}
}
function interopDefault(sourceModule, opts = {}) {
if (!isObject(sourceModule) || !("default" in sourceModule)) return sourceModule;
const defaultValue = sourceModule.default;
if (defaultValue === void 0 || defaultValue === null) return sourceModule;
const _defaultType = typeof defaultValue;
if (_defaultType !== "object" && !(_defaultType === "function" && !opts.preferNamespace)) return opts.preferNamespace ? sourceModule : defaultValue;
for (const key in sourceModule) try {
if (!(key in defaultValue)) Object.defineProperty(defaultValue, key, {
enumerable: key !== "default",
configurable: key !== "default",
get() {
return sourceModule[key];
}
});
} catch {}
return defaultValue;
}
//#endregion
//#region ../../node_modules/.pnpm/quansync@0.2.11/node_modules/quansync/dist/index.mjs
const GET_IS_ASYNC = Symbol.for("quansync.getIsAsync");
var QuansyncError = class extends Error {
constructor(message = "Unexpected promise in sync context") {
super(message);
this.name = "QuansyncError";
}
};
function isThenable(value) {
return value && typeof value === "object" && typeof value.then === "function";
}
function isQuansyncGenerator(value) {
return value && typeof value === "object" && typeof value[Symbol.iterator] === "function" && "__quansync" in value;
}
function fromObject(options) {
const generator = function* (...args) {
if (yield GET_IS_ASYNC) return yield options.async.apply(this, args);
return options.sync.apply(this, args);
};
function fn(...args) {
const iter = generator.apply(this, args);
iter.then = (...thenArgs) => options.async.apply(this, args).then(...thenArgs);
iter.__quansync = true;
return iter;
}
fn.sync = options.sync;
fn.async = options.async;
return fn;
}
function fromPromise(promise) {
return fromObject({
async: () => Promise.resolve(promise),
sync: () => {
if (isThenable(promise)) throw new QuansyncError();
return promise;
}
});
}
function unwrapYield(value, isAsync) {
if (value === GET_IS_ASYNC) return isAsync;
if (isQuansyncGenerator(value)) return isAsync ? iterateAsync(value) : iterateSync(value);
if (!isAsync && isThenable(value)) throw new QuansyncError();
return value;
}
const DEFAULT_ON_YIELD = (value) => value;
function iterateSync(generator, onYield = DEFAULT_ON_YIELD) {
let current = generator.next();
while (!current.done) try {
current = generator.next(unwrapYield(onYield(current.value, false)));
} catch (err) {
current = generator.throw(err);
}
return unwrapYield(current.value);
}
async function iterateAsync(generator, onYield = DEFAULT_ON_YIELD) {
let current = generator.next();
while (!current.done) try {
current = generator.next(await unwrapYield(onYield(current.value, true), true));
} catch (err) {
current = generator.throw(err);
}
return current.value;
}
function fromGeneratorFn(generatorFn, options) {
return fromObject({
name: generatorFn.name,
async(...args) {
return iterateAsync(generatorFn.apply(this, args), options?.onYield);
},
sync(...args) {
return iterateSync(generatorFn.apply(this, args), options?.onYield);
}
});
}
function quansync$1(input, options) {
if (isThenable(input)) return fromPromise(input);
if (typeof input === "function") return fromGeneratorFn(input, options);
else return fromObject(input);
}
quansync$1({
async: () => Promise.resolve(true),
sync: () => false
});
//#endregion
//#region ../../node_modules/.pnpm/quansync@0.2.11/node_modules/quansync/dist/macro.mjs
const quansync = quansync$1;
//#endregion
//#region ../../node_modules/.pnpm/local-pkg@1.1.2/node_modules/local-pkg/dist/index.mjs
const toPath$1 = (urlOrPath) => urlOrPath instanceof URL ? fileURLToPath(urlOrPath) : urlOrPath;
async function findUp$1(name, { cwd = process$1.cwd(), type = "file", stopAt } = {}) {
let directory = path.resolve(toPath$1(cwd) ?? "");
const { root } = path.parse(directory);
stopAt = path.resolve(directory, toPath$1(stopAt ?? root));
const isAbsoluteName = path.isAbsolute(name);
while (directory) {
const filePath = isAbsoluteName ? name : path.join(directory, name);
try {
const stats = await fsPromises.stat(filePath);
if (type === "file" && stats.isFile() || type === "directory" && stats.isDirectory()) return filePath;
} catch {}
if (directory === stopAt || directory === root) break;
directory = path.dirname(directory);
}
}
function findUpSync(name, { cwd = process$1.cwd(), type = "file", stopAt } = {}) {
let directory = path.resolve(toPath$1(cwd) ?? "");
const { root } = path.parse(directory);
stopAt = path.resolve(directory, toPath$1(stopAt) ?? root);
const isAbsoluteName = path.isAbsolute(name);
while (directory) {
const filePath = isAbsoluteName ? name : path.join(directory, name);
try {
const stats = fs.statSync(filePath, { throwIfNoEntry: false });
if (type === "file" && stats?.isFile() || type === "directory" && stats?.isDirectory()) return filePath;
} catch {}
if (directory === stopAt || directory === root) break;
directory = path.dirname(directory);
}
}
function _resolve(path, options = {}) {
if (options.platform === "auto" || !options.platform) options.platform = process$1.platform === "win32" ? "win32" : "posix";
if (process$1.versions.pnp) {
const paths = options.paths || [];
if (paths.length === 0) paths.push(process$1.cwd());
const targetRequire = createRequire(import.meta.url);
try {
return targetRequire.resolve(path, { paths });
} catch {}
}
const modulePath = resolvePathSync(path, { url: options.paths });
if (options.platform === "win32") return win32.normalize(modulePath);
return modulePath;
}
async function importModule(path) {
const i = await import(path);
if (i) return interopDefault(i);
return i;
}
function getPackageJsonPath(name, options = {}) {
const entry = resolvePackage(name, options);
if (!entry) return;
return searchPackageJSON(entry);
}
const readFile = quansync({
async: (id) => fs.promises.readFile(id, "utf8"),
sync: (id) => fs.readFileSync(id, "utf8")
});
quansync(function* (name, options = {}) {
const packageJsonPath = getPackageJsonPath(name, options);
if (!packageJsonPath) return;
const packageJson = JSON.parse(yield readFile(packageJsonPath));
return {
name,
version: packageJson.version,
rootPath: dirname(packageJsonPath),
packageJsonPath,
packageJson
};
}).sync;
function resolvePackage(name, options = {}) {
try {
return _resolve(`${name}/package.json`, options);
} catch {}
try {
return _resolve(name, options);
} catch (e) {
if (e.code !== "MODULE_NOT_FOUND" && e.code !== "ERR_MODULE_NOT_FOUND") console.error(e);
return false;
}
}
function searchPackageJSON(dir) {
let packageJsonPath;
while (true) {
if (!dir) return;
const newDir = dirname(dir);
if (newDir === dir) return;
dir = newDir;
packageJsonPath = join(dir, "package.json");
if (fs.existsSync(packageJsonPath)) break;
}
return packageJsonPath;
}
const findUp = quansync({
sync: findUpSync,
async: findUp$1
});
const loadPackageJSON = quansync(function* (cwd = process$1.cwd()) {
const path = yield findUp("package.json", { cwd });
if (!path || !fs.existsSync(path)) return null;
return JSON.parse(yield readFile(path));
});
loadPackageJSON.sync;
quansync(function* (name, cwd) {
const pkg = (yield loadPackageJSON(cwd)) || {};
return name in (pkg.dependencies || {}) || name in (pkg.devDependencies || {});
}).sync;
//#endregion
//#region ../../node_modules/.pnpm/package-manager-detector@1.6.0/node_modules/package-manager-detector/dist/constants.mjs
const AGENTS = [
"npm",
"yarn",
"yarn@berry",
"pnpm",
"pnpm@6",
"bun",
"deno"
];
const LOCKS = {
"bun.lock": "bun",
"bun.lockb": "bun",
"deno.lock": "deno",
"pnpm-lock.yaml": "pnpm",
"pnpm-workspace.yaml": "pnpm",
"yarn.lock": "yarn",
"package-lock.json": "npm",
"npm-shrinkwrap.json": "npm"
};
const INSTALL_METADATA = {
"node_modules/.deno/": "deno",
"node_modules/.pnpm/": "pnpm",
"node_modules/.yarn-state.yml": "yarn",
"node_modules/.yarn_integrity": "yarn",
"node_modules/.package-lock.json": "npm",
".pnp.cjs": "yarn",
".pnp.js": "yarn",
"bun.lock": "bun",
"bun.lockb": "bun"
};
//#endregion
//#region ../../node_modules/.pnpm/package-manager-detector@1.6.0/node_modules/package-manager-detector/dist/detect.mjs
async function pathExists(path2, type) {
try {
const stat = await fsPromises.stat(path2);
return type === "file" ? stat.isFile() : stat.isDirectory();
} catch {
return false;
}
}
function* lookup(cwd = process$1.cwd()) {
let directory = path.resolve(cwd);
const { root } = path.parse(directory);
while (directory && directory !== root) {
yield directory;
directory = path.dirname(directory);
}
}
async function parsePackageJson(filepath, options) {
if (!filepath || !await pathExists(filepath, "file")) return null;
return await handlePackageManager(filepath, options);
}
async function detect(options = {}) {
const { cwd, strategies = [
"lockfile",
"packageManager-field",
"devEngines-field"
] } = options;
let stopDir;
if (typeof options.stopDir === "string") {
const resolved = path.resolve(options.stopDir);
stopDir = (dir) => dir === resolved;
} else stopDir = options.stopDir;
for (const directory of lookup(cwd)) {
for (const strategy of strategies) switch (strategy) {
case "lockfile":
for (const lock of Object.keys(LOCKS)) if (await pathExists(path.join(directory, lock), "file")) {
const name = LOCKS[lock];
const result = await parsePackageJson(path.join(directory, "package.json"), options);
if (result) return result;
else return {
name,
agent: name
};
}
break;
case "packageManager-field":
case "devEngines-field": {
const result = await parsePackageJson(path.join(directory, "package.json"), options);
if (result) return result;
break;
}
case "install-metadata":
for (const metadata of Object.keys(INSTALL_METADATA)) {
const fileOrDir = metadata.endsWith("/") ? "dir" : "file";
if (await pathExists(path.join(directory, metadata), fileOrDir)) {
const name = INSTALL_METADATA[metadata];
return {
name,
agent: name === "yarn" ? isMetadataYarnClassic(metadata) ? "yarn" : "yarn@berry" : name
};
}
}
break;
}
if (stopDir?.(directory)) break;
}
return null;
}
function getNameAndVer(pkg) {
const handelVer = (version) => version?.match(/\d+(\.\d+){0,2}/)?.[0] ?? version;
if (typeof pkg.packageManager === "string") {
const [name, ver] = pkg.packageManager.replace(/^\^/, "").split("@");
return {
name,
ver: handelVer(ver)
};
}
if (typeof pkg.devEngines?.packageManager?.name === "string") return {
name: pkg.devEngines.packageManager.name,
ver: handelVer(pkg.devEngines.packageManager.version)
};
}
async function handlePackageManager(filepath, options) {
try {
const content = await fsPromises.readFile(filepath, "utf8");
const pkg = options.packageJsonParser ? await options.packageJsonParser(content, filepath) : JSON.parse(content);
let agent;
const nameAndVer = getNameAndVer(pkg);
if (nameAndVer) {
const name = nameAndVer.name;
const ver = nameAndVer.ver;
let version = ver;
if (name === "yarn" && ver && Number.parseInt(ver) > 1) {
agent = "yarn@berry";
version = "berry";
return {
name,
agent,
version
};
} else if (name === "pnpm" && ver && Number.parseInt(ver) < 7) {
agent = "pnpm@6";
return {
name,
agent,
version
};
} else if (AGENTS.includes(name)) {
agent = name;
return {
name,
agent,
version
};
} else return options.onUnknown?.(pkg.packageManager) ?? null;
}
} catch {}
return null;
}
function isMetadataYarnClassic(metadataPath) {
return metadataPath.endsWith(".yarn_integrity");
}
//#endregion
//#region ../../node_modules/.pnpm/tinyexec@1.1.2/node_modules/tinyexec/dist/main.mjs
var u = (e, t) => () => (t || (e((t = { exports: {} }).exports, t), e = null), t.exports);
var d = /* @__PURE__ */ createRequire(import.meta.url);
const f = /^path$/i;
const p = {
key: "PATH",
value: ""
};
function m(e) {
for (const t in e) {
if (!Object.prototype.hasOwnProperty.call(e, t) || !f.test(t)) continue;
const n = e[t];
if (!n) return p;
return {
key: t,
value: n
};
}
return p;
}
function h(e, t) {
const n = t.value.split(delimiter);
const r = [];
let s = e;
let c;
do {
r.push(resolve(s, "node_modules", ".bin"));
c = s;
s = dirname(s);
} while (s !== c);
r.push(dirname(process.execPath));
const l = r.concat(n).join(delimiter);
return {
key: t.key,
value: l
};
}
function g(e, t) {
const n = {
...process.env,
...t
};
const r = h(e, m(n));
n[r.key] = r.value;
return n;
}
const _ = (e) => {
let t = e.length;
const n = new PassThrough();
const r = () => {
if (--t === 0) n.end();
};
for (const t of e) pipeline(t, n, { end: false }).then(r).catch(r);
return n;
};
var v = /* @__PURE__ */ u(((e, t) => {
t.exports = a;
a.sync = o;
var n = d("fs");
function r(e, t) {
var n = t.pathExt !== void 0 ? t.pathExt : process.env.PATHEXT;
if (!n) return true;
n = n.split(";");
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t.exports.command = r;
t.exports.argument = i;
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function r(e, t) {
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function i(e, t) {
if (!n) return;
const r = e.emit;
e.emit = function(n, i) {
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function o(e, t) {
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t.exports = {
hookChildProcess: i,
verifyENOENT: a,
verifyENOENTSync: o,
notFoundError: r
};
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const n = d("child_process");
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function a(e, t, a) {
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i.hookChildProcess(s, o);
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s.error = s.error || i.verifyENOENTSync(s.status, o);
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t.exports = a;
t.exports.spawn = a;
t.exports.sync = o;
t.exports._parse = r;
t.exports._enoent = i;
})))();
var M = class extends Error {
get exitCode() {
if (this.result.exitCode !== null) return this.result.exitCode;
}
constructor(e, t) {
super(`Process exited with non-zero status (${e.exitCode})`);
this.result = e;
this.output = t;
}
};
const P = {
timeout: void 0,
persist: false
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const I = { windowsHide: true };
function L(e) {
const t = new AbortController();
for (const n of e) {
if (n.aborted) {
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const e = () => {
t.abort(n.reason);
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n.addEventListener("abort", e, { signal: t.signal });
}
return t.signal;
}
async function R(e) {
let t = "";
try {
for await (const n of e) t += n.toString();
} catch {}
return t;
}
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_process;
_aborted = false;
_options;
_command;
_args;
_resolveClose;
_processClosed;
_thrownError;
get process() {
return this._process;
}
get pid() {
return this._process?.pid;
}
get exitCode() {
if (this._process && this._process.exitCode !== null) return this._process.exitCode;
}
constructor(e, t, n) {
this._options = {
...P,
...n
};
this._command = e;
this._args = t ?? [];
this._processClosed = new Promise((e) => {
this._resolveClose = e;
});
}
kill(e) {
return this._process?.kill(e) === true;
}
get aborted() {
return this._aborted;
}
get killed() {
return this._process?.killed === true;
}
pipe(e, t, n) {
return H(e, t, {
...n,
stdin: this
});
}
async *[Symbol.asyncIterator]() {
const e = this._process;
if (!e) return;
const t = [];
if (this._streamErr) t.push(this._streamErr);
if (this._streamOut) t.push(this._streamOut);
const n = _(t);
const r = l.createInterface({ input: n });
for await (const e of r) yield e.toString();
await this._processClosed;
e.removeAllListeners();
if (this._thrownError) throw this._thrownError;
if (this._options?.throwOnError && this.exitCode !== 0 && this.exitCode !== void 0) throw new M(this);
}
async _waitForOutput() {
const e = this._process;
if (!e) throw new Error("No process was started");
const [t, n] = await Promise.all([this._streamOut ? R(this._streamOut) : "", this._streamErr ? R(this._streamErr) : ""]);
await this._processClosed;
const { stdin: r } = this._options;
if (r && typeof r !== "string") await r;
e.removeAllListeners();
if (this._thrownError) throw this._thrownError;
const i = {
stderr: n,
stdout: t,
exitCode: this.exitCode
};
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return i;
}
then(e, t) {
return this._waitForOutput().then(e, t);
}
_streamOut;
_streamErr;
spawn() {
const e = cwd();
const n = this._options;
const i = {
...I,
...n.nodeOptions
};
const a = [];
this._resetState();
if (n.timeout !== void 0) a.push(AbortSignal.timeout(n.timeout));
if (n.signal !== void 0) a.push(n.signal);
if (n.persist === true) i.detached = true;
if (a.length > 0) i.signal = L(a);
i.env = g(e, i.env);
const o = (0, j._parse)(this._command, this._args, i);
const s = spawn(o.command, o.args, o.options);
if (s.stderr) this._streamErr = s.stderr;
if (s.stdout) this._streamOut = s.stdout;
this._process = s;
s.once("error", this._onError);
s.once("close", this._onClose);
if (s.stdin) {
const { stdin: e } = n;
if (typeof e === "string") s.stdin.end(e);
else e?.process?.stdout?.pipe(s.stdin);
}
}
_resetState() {
this._aborted = false;
this._processClosed = new Promise((e) => {
this._resolveClose = e;
});
this._thrownError = void 0;
}
_onError = (e) => {
if (e.name === "AbortError" && (!(e.cause instanceof Error) || e.cause.name !== "TimeoutError")) {
this._aborted = true;
return;
}
this._thrownError = e;
};
_onClose = () => {
if (this._resolveClose) this._resolveClose();
};
};
const V = (e, t, n) => {
const r = new z(e, t, n);
r.spawn();
return r;
};
const H = V;
//#endregion
//#region ../../node_modules/.pnpm/@antfu+install-pkg@1.1.0/node_modules/@antfu/install-pkg/dist/index.js
async function detectPackageManager(cwd = process$1.cwd()) {
return (await detect({
cwd,
onUnknown(packageManager) {
console.warn("[@antfu/install-pkg] Unknown packageManager:", packageManager);
}
}))?.agent || null;
}
async function installPackage(names, options = {}) {
const detectedAgent = options.packageManager || await detectPackageManager(options.cwd) || "npm";
const [agent] = detectedAgent.split("@");
if (!Array.isArray(names)) names = [names];
const args = (typeof options.additionalArgs === "function" ? options.additionalArgs(agent, detectedAgent) : options.additionalArgs) || [];
if (options.preferOffline) if (detectedAgent === "yarn@berry") args.unshift("--cached");
else args.unshift("--prefer-offline");
if (agent === "pnpm") {
args.unshift(
/**
* Prevent pnpm from removing installed devDeps while `NODE_ENV` is `production`
* @see https://pnpm.io/cli/install#--prod--p
*/
"--prod=false"
);
if (existsSync(resolve(options.cwd ?? process$1.cwd(), "pnpm-workspace.yaml"))) args.unshift("-w");
}
return V(agent, [
agent === "yarn" ? "add" : "install",
options.dev ? "-D" : "",
...args,
...names
].filter(Boolean), {
nodeOptions: {
stdio: options.silent ? "ignore" : "inherit",
cwd: options.cwd
},
throwOnError: true
});
}
//#endregion
//#region ../../node_modules/.pnpm/@antfu+utils@8.1.1/node_modules/@antfu/utils/dist/index.mjs
function sleep(ms, callback) {
return new Promise((resolve) => setTimeout(async () => {
await (callback == null ? void 0 : callback());
resolve();
}, ms));
}
//#endregion
//#region ../../node_modules/.pnpm/kolorist@1.8.0/node_modules/kolorist/dist/esm/index.mjs
let enabled = true;
const globalVar = typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : {};
/**
* Detect how much colors the current terminal supports
*/
let supportLevel = 0;
if (globalVar.process && globalVar.process.env && globalVar.process.stdout) {
const { FORCE_COLOR, NODE_DISABLE_COLORS, NO_COLOR, TERM, COLORTERM } = globalVar.process.env;
if (NODE_DISABLE_COLORS || NO_COLOR || FORCE_COLOR === "0") enabled = false;
else if (FORCE_COLOR === "1" || FORCE_COLOR === "2" || FORCE_COLOR === "3") enabled = true;
else if (TERM === "dumb") enabled = false;
else if ("CI" in globalVar.process.env && [
"TRAVIS",
"CIRCLECI",
"APPVEYOR",
"GITLAB_CI",
"GITHUB_ACTIONS",
"BUILDKITE",
"DRONE"
].some((vendor) => vendor in globalVar.process.env)) enabled = true;
else enabled = process.stdout.isTTY;
if (enabled) if (process.platform === "win32") supportLevel = 3;
else if (COLORTERM && (COLORTERM === "truecolor" || COLORTERM === "24bit")) supportLevel = 3;
else if (TERM && (TERM.endsWith("-256color") || TERM.endsWith("256"))) supportLevel = 2;
else supportLevel = 1;
}
let options = {
enabled,
supportLevel
};
function kolorist(start, end, level = 1) {
const open = `\x1b[${start}m`;
const close = `\x1b[${end}m`;
const regex = new RegExp(`\\x1b\\[${end}m`, "g");
return (str) => {
return options.enabled && options.supportLevel >= level ? open + ("" + str).replace(regex, open) + close : "" + str;
};
}
kolorist(0, 0);
kolorist(1, 22);
kolorist(2, 22);
kolorist(3, 23);
kolorist(4, 24);
kolorist(7, 27);
kolorist(8, 28);
kolorist(9, 29);
kolorist(30, 39);
kolorist(31, 39);
kolorist(32, 39);
const yellow = kolorist(33, 39);
kolorist(34, 39);
kolorist(35, 39);
const cyan = kolorist(36, 39);
kolorist(97, 39);
kolorist(90, 39);
kolorist(37, 39);
kolorist(91, 39);
kolorist(92, 39);
kolorist(93, 39);
kolorist(94, 39);
kolorist(95, 39);
kolorist(96, 39);
kolorist(40, 49);
kolorist(41, 49);
kolorist(42, 49);
kolorist(43, 49);
kolorist(44, 49);
kolorist(45, 49);
kolorist(46, 49);
kolorist(107, 49);
kolorist(100, 49);
kolorist(101, 49);
kolorist(102, 49);
kolorist(103, 49);
kolorist(104, 49);
kolorist(105, 49);
kolorist(106, 49);
kolorist(47, 49);
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/loader/warn.mjs
const warned = /* @__PURE__ */ new Set();
function warnOnce(msg) {
if (!warned.has(msg)) {
warned.add(msg);
console.warn(yellow(`[@iconify-loader] ${msg}`));
}
}
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/loader/install-pkg.mjs
let pending;
const tasks = {};
async function tryInstallPkg(name, autoInstall) {
if (pending) await pending;
if (!tasks[name]) {
console.log(cyan(`Installing ${name}...`));
if (typeof autoInstall === "function") tasks[name] = pending = autoInstall(name).then(() => sleep(300)).finally(() => {
pending = void 0;
});
else tasks[name] = pending = installPackage(name, {
dev: true,
preferOffline: true
}).then(() => sleep(300)).catch((e) => {
warnOnce(`Failed to install ${name}`);
console.error(e);
}).finally(() => {
pending = void 0;
});
}
return tasks[name];
}
//#endregion
//#region ../../node_modules/.pnpm/@iconify+utils@2.3.0_supports-color@7.2.0/node_modules/@iconify/utils/lib/loader/fs.mjs
const _collections = /* @__PURE__ */ Object.create(null);
const isLegacyExists = /* @__PURE__ */ Object.create(null);
async function loadCollectionFromFS(name, autoInstall = false, scope = "@iconify-json", cwd = process.cwd()) {
const cache = _collections[cwd] || (_collections[cwd] = /* @__PURE__ */ Object.create(null));
if (!await cache[name]) cache[name] = task();
return cache[name];
async function task() {
const packageName = scope.length === 0 ? name : `${scope}/${name}`;
let jsonPath = await resolvePath(`${packageName}/icons.json`, { url: cwd }).catch(() => void 0);
if (scope === "@iconify-json") {
if (isLegacyExists[cwd] === void 0) isLegacyExists[cwd] = !!await resolvePath(`@iconify/json/collections.json`, { url: cwd }).catch(() => void 0);
const checkLegacy = isLegacyExists[cwd];
if (!jsonPath && checkLegacy) jsonPath = await resolvePath(`@iconify/json/json/${name}.json`, { url: cwd }).catch(() => void 0);
if (!jsonPath && !checkLegacy && autoInstall) {
await tryInstallPkg(packageName, autoInstall);
jsonPath = await resolvePath(`${packageName}/icons.json`, { url: cwd }).catch(() => void 0);
}
} else if (!jsonPath && autoInstall) {
await tryInstallPkg(packageName, autoInstall);
jsonPath = await resolvePath(`${packageName}/icons.json`, { url: cwd }).catch(() => void 0);
}
if (!jsonPath) {
let packagePath = await resolvePath(packageName, { url: cwd }).catch(() => void 0);
if (packagePath?.match(/^[a-z]:/i)) packagePath = `file:///${packagePath}`.replace(/\\/g, "/");
if (packagePath) {
const { icons } = await importModule(packagePath);
if (icons) return icons;
}
}
let stat;
try {
stat = jsonPath ? await promises.lstat(jsonPath) : void 0;
} catch (err) {
return;
}
if (stat?.isFile()) return JSON.parse(await promises.readFile(jsonPath, "utf8"));
else return;
}
}
//#endregion
//#region src/state.ts
const STATE_KEY = "@stephansama/vite-iconify-svgmap";
/** Valid iconify pack / icon names; also guards file paths built from them */
const NAME_REGEX = /^[\w-]+$/;
/**
* Register every icon worker threads have posted so far.
*
* The channel listener registers icons as the event loop delivers them, which
* can lag behind a worker's completion signal (e.g. sveltekit's prerender
* result). `BroadcastChannel` messages are queued at every receiver as soon as
* they are posted, so draining the queue synchronously picks up whatever the
* listener has not seen yet, without any timing guess.
*/
function drainWorkerIcons() {
const state = getState();
if (!state.channel) return;
const port = state.channel;
for (let entry = receiveMessageOnPort(port); entry; entry = receiveMessageOnPort(port)) registerWorkerIcon(state, entry.message);
}
/**
* Process wide state shared by the vite plugin, the rendered `getIcon` calls
* and `writeSprites`. stored on `globalThis` so every copy of this module
* (bundled, externalized or loaded by vite's module runner) sees the same
* registry.
*/
function getState() {
const store = globalThis;
const key = Symbol.for(STATE_KEY);
if (!store[key]) {
const state = {
baseHref: "/_iconify/",
collections: /* @__PURE__ */ new Map(),
placeholders: /* @__PURE__ */ new Set(),
root: process.cwd(),
runtime: /* @__PURE__ */ new Map(),
spriteDir: "_iconify",
version: Date.now().toString(36)
};
store[key] = state;
state.channel = listenForWorkerIcons(state);
}
return store[key];
}
function loadCollection(pack) {
const state = getState();
const cwd = state.root.endsWith("/") ? state.root : `${state.root}/`;
const key = `${cwd}\0${pack}`;
let collection = state.collections.get(key);
if (!collection) {
collection = loadCollectionFromFS(pack, false, "@iconify-json", cwd);
state.collections.set(key, collection);
}
return collection;
}
function registerIcon(state, pack, icon) {
const icons = state.runtime.get(pack) ?? /* @__PURE__ */ new Set();
state.runtime.set(pack, icons.add(icon));
}
/**
* Pages rendered in worker threads (e.g. sveltekit's prerenderer) have their
* own `globalThis`, so `getIcon` posts icons over a `BroadcastChannel` that
* this listener adds to the registry
*/
function listenForWorkerIcons(state) {
if (typeof BroadcastChannel !== "function") return;
const channel = new BroadcastChannel(STATE_KEY);
channel.addEventListener("message", (event) => {
registerWorkerIcon(state, event.data);
});
channel.unref?.();
return channel;
}
function registerWorkerIcon(state, data) {
const message = data;
if (message?.type !== "icon") return;
const { name, pack } = message;
if (typeof pack !== "string" || typeof name !== "string") return;
if (!NAME_REGEX.test(pack) || !NAME_REGEX.test(name)) return;
registerIcon(state, pack, name);
}
//#endregion
//#region src/index.ts
const VIRTUAL_MODULE_ID = "virtual:iconify-svgmap";
const RESOLVED_PREFIX = "\0";
const QUERY_REGEX = /[?#]/;
const js = String.raw;
/**
* Vite plugin that turns iconify icons into svg sprite maps
*
* - `import href from "virtual:iconify-svgmap/<pack>/<icon>"` resolves at build
* time and emits a content hashed `<pack>.svg` sprite through vite
* - `import { getIcon } from "virtual:iconify-svgmap"` registers icons while
* pages render; call {@link writeSprites} after rendering to write their
* sprites (the `/astro` integration does this for you)
*/
function iconifySvgmap(options = {}) {
const state = getState();
let config;
/** Vite's `base` with a trailing slash */
let base = "/";
/** Build time imports per vite environment: env -> pack -> icons */
const usage = /* @__PURE__ */ new Map();
/** Emitted sprite reference ids per vite environment: env -> pack -> ref */
const references = /* @__PURE__ */ new Map();
const referenceIds = /* @__PURE__ */ new Set();
/** Emitted sprite reference id per env + static icon module id */
const moduleReferences = /* @__PURE__ */ new Map();
/** Dev sprites keyed by pack, valid while the icon count is unchanged */
const developmentSprites = /* @__PURE__ */ new Map();
return {
async buildEnd(error) {
if (error) return;
const key = environmentKey(this);
const packs = usage.get(key);
const packReferences = references.get(key);
if (!packs || !packReferences) return;
for (const [pack, icons] of packs) {
const collection = await loadCollection(pack);
const reference = packReferences.get(pack);
if (!collection || !reference) continue;
this.setAssetSource(reference, generateSprite(collection, icons).svg);
}
},
buildStart() {
const key = environmentKey(this);
usage.set(key, /* @__PURE__ */ new Map());
references.set(key, /* @__PURE__ */ new Map());
for (const moduleKey of moduleReferences.keys()) if (moduleKey.startsWith(`${key}:`)) moduleReferences.delete(moduleKey);
},
configResolved(resolvedConfig) {
config = resolvedConfig;
base = config.base.endsWith("/") ? config.base : `${config.base}/`;
const spriteDirectory = trimSlashes(options.dir ?? "_iconify");
state.root = options.root ? toPath(options.root) : config.root;
state.spriteDir = spriteDirectory;
if (base.startsWith("/")) state.baseHref = `${base}${spriteDirectory}/`;
},
configureServer(server) {
server.middlewares.use(function(request, response, next) {
const url = request.url?.split(QUERY_REGEX)[0];
const prefix = [state.baseHref, `/${state.spriteDir}/`].find((candidate) => url?.startsWith(candidate));
if (!url || !prefix || !url.endsWith(".svg")) return next();
const pack = url.slice(prefix.length, -4);
if (!NAME_REGEX.test(pack)) return next();
const requested = new URLSearchParams(request.url?.split("?")[1]?.split("#")[0]).get("icon");
if (requested && NAME_REGEX.test(requested)) registerIcon(state, pack, requested);
loadCollection(pack).then((collection) => {
if (!collection) return next();
const icons = state.runtime.get(pack) ?? /* @__PURE__ */ new Set();
let sprite = developmentSprites.get(pack);
if (sprite?.size !== icons.size) {
sprite = {
size: icons.size,
svg: generateSprite(collection, icons).svg
};
developmentSprites.set(pack, sprite);
}
response.setHeader("Cache-Control", "no-store");
response.setHeader("Content-Type", "image/svg+xml");
response.end(sprite.svg);
}).catch(next);
});
},
async load(id, loadOptions) {
if (!id.startsWith(RESOLVED_PREFIX + "virtual:iconify-svgmap")) return;
const request = id.slice(1);
const ssr = loadOptions?.ssr ?? this.environment?.config.consumer === "server";
if (request === "virtual:iconify-svgmap") return createRuntimeModule(ssr, config.command === "serve");
const [pack, icon, ...rest] = request.slice(23).split("/");
if (!pack || !icon || rest.length > 0 || !NAME_REGEX.test(pack) || !NAME_REGEX.test(icon)) return this.error(`invalid icon import "${request}", expected "${VIRTUAL_MODULE_ID}/<pack>/<icon>"`);
const collection = await loadCollection(pack);
if (!collection) return this.error(`unable to find icon pack "${pack}", is @iconify-json/${pack} installed?`);
if (!getIconData(collection, icon)) return this.error(`unable to find icon "${icon}" in icon pack "${pack}"`);
if (config.command === "serve") {
registerIcon(state, pack, icon);
return js`export default ${JSON.stringify(`${state.baseHref}${pack}.svg#${icon}`)};`;
}
const key = environmentKey(this, ssr);
const packs = usage.get(key) ?? /* @__PURE__ */ new Map();
const packReferences = references.get(key) ?? /* @__PURE__ */ new Map();
usage.set(key, packs);
references.set(key, packReferences);
const icons = packs.get(pack) ?? /* @__PURE__ */ new Set();
packs.set(pack, icons.add(icon));
let reference = packReferences.get(pack);
if (!reference) {
reference = this.emitFile({
name: `${pack}.svg`,
type: "asset"
});
packReferences.set(pack, reference);
referenceIds.add(reference);
}
moduleReferences.set(`${key}:${id}`, reference);
return js`export default import.meta.ROLLUP_FILE_URL_${reference} + ${JSON.stringify(`#${icon}`)};`;
},
name,
renderChunk(_code, chunk) {
const key = environmentKey(this);
for (const moduleId of chunk.moduleIds) {
const reference = moduleReferences.get(`${key}:${moduleId}`);
if (!reference) continue;
chunk.viteMetadata?.importedAssets.add(this.getFileName(reference));
}
},
resolveFileUrl({ fileName, referenceId }) {
if (!referenceIds.has(referenceId)) return;
if (!base.startsWith("/")) return;
return JSON.stringify(`${base}${fileName}`);
},
resolveId(id) {
if (id === "virtual:iconify-svgmap" || id.startsWith(`virtual:iconify-svgmap/`)) return RESOLVED_PREFIX + id;
}
};
}
/**
* Write sprites for every icon registered with `getIcon` into
* `<outDirectory>/<dir>/<pack>.svg`. call this after all pages have rendered.
*
* @returns The paths of the written sprites
*/
async function writeSprites(outDirectory) {
drainWorkerIcons();
const state = getState();
const spriteDirectory = path.join(toPath(outDirectory), state.spriteDir);
const written = [];
for (const [pack, icons] of state.runtime) {
if (icons.size === 0) continue;
const collection = await loadCollection(pack);
if (!collection) {
console.warn(`[${name}] unable to find icon pack "${pack}", is @iconify-json/${pack} installed?`);
continue;
}
const { missing, svg } = generateSprite(collection, icons);
for (const icon of missing) console.warn(`[${name}] unable to find icon "${icon}" in icon pack "${pack}"`);
const filename = path.join(spriteDirectory, `${pack}.svg`);
await fs.promises.mkdir(spriteDirectory, { recursive: true });
await fs.promises.writeFile(filename, svg);
written.push(filename);
}
return written;
}
/** Module served for `virtual:iconify-svgmap` */
function createRuntimeModule(ssr, development) {
const state = getState();
const prefix = JSON.stringify(state.baseHref);
const suffix = development ? js`${JSON.stringify(`.svg?v=${state.version}&icon=`)} + name + "#"` : JSON.stringify(`.svg?v=${state.version}#`);
const register = ssr ? js`
const state = globalThis[Symbol.for(KEY)];
if (state) {
let icons = state.runtime.get(pack);
if (!icons) state.runtime.set(pack, (icons = new Set()));
icons.add(name);
} else if (!posted.has(pack + "/" + name) && typeof BroadcastChannel === "function") {
posted.add(pack + "/" + name);
if (!channel) {
channel = new BroadcastChannel(KEY);
channel.unref?.();
}
channel.postMessage({ name, pack, type: "icon" });
}` : "";
return js`
const KEY = ${JSON.stringify(STATE_KEY)};
const NAME_REGEX = ${NAME_REGEX.toString()};
const posted = new Set();
let channel;
/** register an icon while rendering and return its sprite href */
export function getIcon(pack, name) {
if (!NAME_REGEX.test(pack) || !NAME_REGEX.test(name)) {
throw new Error("invalid icon " + JSON.stringify(pack + "/" + name));
}
${register}
return ${prefix} + pack + ${suffix} + name;
}
`;
}
function environmentKey(context, ssr) {
return context.environment?.name ?? (ssr ? "ssr" : "client");
}
function toPath(value) {
return value instanceof URL || value.startsWith("file:") ? fileURLToPath(value) : path.resolve(value);
}
/** Strip leading and trailing slashes in linear time */
function trimSlashes(value) {
let start = 0;
let end = value.length;
while (start < end && value[start] === "/") start++;
while (end > start && value[end - 1] === "/") end--;
return value.slice(start, end);
}
//#endregion
export { getState as a, NAME_REGEX as i, iconifySvgmap as n, name as o, writeSprites as r, VIRTUAL_MODULE_ID as t };