react-saasify-chrisvxd
Version:
React components for Saasify web clients.
1,424 lines (1,217 loc) • 343 kB
JavaScript
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
const beforeExpr = true;
const startsExpr = true;
const isLoop = true;
const isAssign = true;
const prefix = true;
const postfix = true;
class TokenType {
constructor(label, conf = {}) {
this.label = label;
this.keyword = conf.keyword;
this.beforeExpr = !!conf.beforeExpr;
this.startsExpr = !!conf.startsExpr;
this.rightAssociative = !!conf.rightAssociative;
this.isLoop = !!conf.isLoop;
this.isAssign = !!conf.isAssign;
this.prefix = !!conf.prefix;
this.postfix = !!conf.postfix;
this.binop = conf.binop != null ? conf.binop : null;
this.updateContext = null;
}
}
const keywords = new Map();
function createKeyword(name, options = {}) {
options.keyword = name;
const token = new TokenType(name, options);
keywords.set(name, token);
return token;
}
function createBinop(name, binop) {
return new TokenType(name, {
beforeExpr,
binop
});
}
const types = {
num: new TokenType("num", {
startsExpr
}),
bigint: new TokenType("bigint", {
startsExpr
}),
regexp: new TokenType("regexp", {
startsExpr
}),
string: new TokenType("string", {
startsExpr
}),
name: new TokenType("name", {
startsExpr
}),
eof: new TokenType("eof"),
bracketL: new TokenType("[", {
beforeExpr,
startsExpr
}),
bracketR: new TokenType("]"),
braceL: new TokenType("{", {
beforeExpr,
startsExpr
}),
braceBarL: new TokenType("{|", {
beforeExpr,
startsExpr
}),
braceR: new TokenType("}"),
braceBarR: new TokenType("|}"),
parenL: new TokenType("(", {
beforeExpr,
startsExpr
}),
parenR: new TokenType(")"),
comma: new TokenType(",", {
beforeExpr
}),
semi: new TokenType(";", {
beforeExpr
}),
colon: new TokenType(":", {
beforeExpr
}),
doubleColon: new TokenType("::", {
beforeExpr
}),
dot: new TokenType("."),
question: new TokenType("?", {
beforeExpr
}),
questionDot: new TokenType("?."),
arrow: new TokenType("=>", {
beforeExpr
}),
template: new TokenType("template"),
ellipsis: new TokenType("...", {
beforeExpr
}),
backQuote: new TokenType("`", {
startsExpr
}),
dollarBraceL: new TokenType("${", {
beforeExpr,
startsExpr
}),
at: new TokenType("@"),
hash: new TokenType("#", {
startsExpr
}),
interpreterDirective: new TokenType("#!..."),
eq: new TokenType("=", {
beforeExpr,
isAssign
}),
assign: new TokenType("_=", {
beforeExpr,
isAssign
}),
incDec: new TokenType("++/--", {
prefix,
postfix,
startsExpr
}),
bang: new TokenType("!", {
beforeExpr,
prefix,
startsExpr
}),
tilde: new TokenType("~", {
beforeExpr,
prefix,
startsExpr
}),
pipeline: createBinop("|>", 0),
nullishCoalescing: createBinop("??", 1),
logicalOR: createBinop("||", 2),
logicalAND: createBinop("&&", 3),
bitwiseOR: createBinop("|", 4),
bitwiseXOR: createBinop("^", 5),
bitwiseAND: createBinop("&", 6),
equality: createBinop("==/!=/===/!==", 7),
relational: createBinop("</>/<=/>=", 8),
bitShift: createBinop("<</>>/>>>", 9),
plusMin: new TokenType("+/-", {
beforeExpr,
binop: 10,
prefix,
startsExpr
}),
modulo: new TokenType("%", {
beforeExpr,
binop: 11,
startsExpr
}),
star: createBinop("*", 11),
slash: createBinop("/", 11),
exponent: new TokenType("**", {
beforeExpr,
binop: 12,
rightAssociative: true
}),
_break: createKeyword("break"),
_case: createKeyword("case", {
beforeExpr
}),
_catch: createKeyword("catch"),
_continue: createKeyword("continue"),
_debugger: createKeyword("debugger"),
_default: createKeyword("default", {
beforeExpr
}),
_do: createKeyword("do", {
isLoop,
beforeExpr
}),
_else: createKeyword("else", {
beforeExpr
}),
_finally: createKeyword("finally"),
_for: createKeyword("for", {
isLoop
}),
_function: createKeyword("function", {
startsExpr
}),
_if: createKeyword("if"),
_return: createKeyword("return", {
beforeExpr
}),
_switch: createKeyword("switch"),
_throw: createKeyword("throw", {
beforeExpr,
prefix,
startsExpr
}),
_try: createKeyword("try"),
_var: createKeyword("var"),
_const: createKeyword("const"),
_while: createKeyword("while", {
isLoop
}),
_with: createKeyword("with"),
_new: createKeyword("new", {
beforeExpr,
startsExpr
}),
_this: createKeyword("this", {
startsExpr
}),
_super: createKeyword("super", {
startsExpr
}),
_class: createKeyword("class", {
startsExpr
}),
_extends: createKeyword("extends", {
beforeExpr
}),
_export: createKeyword("export"),
_import: createKeyword("import", {
startsExpr
}),
_null: createKeyword("null", {
startsExpr
}),
_true: createKeyword("true", {
startsExpr
}),
_false: createKeyword("false", {
startsExpr
}),
_in: createKeyword("in", {
beforeExpr,
binop: 8
}),
_instanceof: createKeyword("instanceof", {
beforeExpr,
binop: 8
}),
_typeof: createKeyword("typeof", {
beforeExpr,
prefix,
startsExpr
}),
_void: createKeyword("void", {
beforeExpr,
prefix,
startsExpr
}),
_delete: createKeyword("delete", {
beforeExpr,
prefix,
startsExpr
})
};
const SCOPE_OTHER = 0b0000000000,
SCOPE_PROGRAM = 0b0000000001,
SCOPE_FUNCTION = 0b0000000010,
SCOPE_ASYNC = 0b0000000100,
SCOPE_GENERATOR = 0b0000001000,
SCOPE_ARROW = 0b0000010000,
SCOPE_SIMPLE_CATCH = 0b0000100000,
SCOPE_SUPER = 0b0001000000,
SCOPE_DIRECT_SUPER = 0b0010000000,
SCOPE_CLASS = 0b0100000000,
SCOPE_TS_MODULE = 0b1000000000,
SCOPE_VAR = SCOPE_PROGRAM | SCOPE_FUNCTION | SCOPE_TS_MODULE;
function functionFlags(isAsync, isGenerator) {
return SCOPE_FUNCTION | (isAsync ? SCOPE_ASYNC : 0) | (isGenerator ? SCOPE_GENERATOR : 0);
}
const BIND_KIND_VALUE = 0b00000000001,
BIND_KIND_TYPE = 0b00000000010,
BIND_SCOPE_VAR = 0b00000000100,
BIND_SCOPE_LEXICAL = 0b00000001000,
BIND_SCOPE_FUNCTION = 0b00000010000,
BIND_FLAGS_NONE = 0b00001000000,
BIND_FLAGS_CLASS = 0b00010000000,
BIND_FLAGS_TS_ENUM = 0b00100000000,
BIND_FLAGS_TS_CONST_ENUM = 0b01000000000,
BIND_FLAGS_TS_EXPORT_ONLY = 0b10000000000;
const BIND_CLASS = BIND_KIND_VALUE | BIND_KIND_TYPE | BIND_SCOPE_LEXICAL | BIND_FLAGS_CLASS,
BIND_LEXICAL = BIND_KIND_VALUE | 0 | BIND_SCOPE_LEXICAL | 0,
BIND_VAR = BIND_KIND_VALUE | 0 | BIND_SCOPE_VAR | 0,
BIND_FUNCTION = BIND_KIND_VALUE | 0 | BIND_SCOPE_FUNCTION | 0,
BIND_TS_INTERFACE = 0 | BIND_KIND_TYPE | 0 | BIND_FLAGS_CLASS,
BIND_TS_TYPE = 0 | BIND_KIND_TYPE | 0 | 0,
BIND_TS_ENUM = BIND_KIND_VALUE | BIND_KIND_TYPE | BIND_SCOPE_LEXICAL | BIND_FLAGS_TS_ENUM,
BIND_TS_AMBIENT = 0 | 0 | 0 | BIND_FLAGS_TS_EXPORT_ONLY,
BIND_NONE = 0 | 0 | 0 | BIND_FLAGS_NONE,
BIND_OUTSIDE = BIND_KIND_VALUE | 0 | 0 | BIND_FLAGS_NONE,
BIND_TS_CONST_ENUM = BIND_TS_ENUM | BIND_FLAGS_TS_CONST_ENUM,
BIND_TS_NAMESPACE = 0 | 0 | 0 | BIND_FLAGS_TS_EXPORT_ONLY;
function isSimpleProperty(node) {
return node != null && node.type === "Property" && node.kind === "init" && node.method === false;
}
var estree = (superClass => class extends superClass {
estreeParseRegExpLiteral({
pattern,
flags
}) {
let regex = null;
try {
regex = new RegExp(pattern, flags);
} catch (e) {}
const node = this.estreeParseLiteral(regex);
node.regex = {
pattern,
flags
};
return node;
}
estreeParseLiteral(value) {
return this.parseLiteral(value, "Literal");
}
directiveToStmt(directive) {
const directiveLiteral = directive.value;
const stmt = this.startNodeAt(directive.start, directive.loc.start);
const expression = this.startNodeAt(directiveLiteral.start, directiveLiteral.loc.start);
expression.value = directiveLiteral.value;
expression.raw = directiveLiteral.extra.raw;
stmt.expression = this.finishNodeAt(expression, "Literal", directiveLiteral.end, directiveLiteral.loc.end);
stmt.directive = directiveLiteral.extra.raw.slice(1, -1);
return this.finishNodeAt(stmt, "ExpressionStatement", directive.end, directive.loc.end);
}
initFunction(node, isAsync) {
super.initFunction(node, isAsync);
node.expression = false;
}
checkDeclaration(node) {
if (isSimpleProperty(node)) {
this.checkDeclaration(node.value);
} else {
super.checkDeclaration(node);
}
}
checkGetterSetterParams(method) {
const prop = method;
const paramCount = prop.kind === "get" ? 0 : 1;
const start = prop.start;
if (prop.value.params.length !== paramCount) {
if (prop.kind === "get") {
this.raise(start, "getter must not have any formal parameters");
} else {
this.raise(start, "setter must have exactly one formal parameter");
}
}
if (prop.kind === "set" && prop.value.params[0].type === "RestElement") {
this.raise(start, "setter function argument must not be a rest parameter");
}
}
checkLVal(expr, bindingType = BIND_NONE, checkClashes, contextDescription) {
switch (expr.type) {
case "ObjectPattern":
expr.properties.forEach(prop => {
this.checkLVal(prop.type === "Property" ? prop.value : prop, bindingType, checkClashes, "object destructuring pattern");
});
break;
default:
super.checkLVal(expr, bindingType, checkClashes, contextDescription);
}
}
checkPropClash(prop, propHash) {
if (prop.type === "SpreadElement" || prop.computed || prop.method || prop.shorthand) {
return;
}
const key = prop.key;
const name = key.type === "Identifier" ? key.name : String(key.value);
if (name === "__proto__" && prop.kind === "init") {
if (propHash.proto) {
this.raise(key.start, "Redefinition of __proto__ property");
}
propHash.proto = true;
}
}
isStrictBody(node) {
const isBlockStatement = node.body.type === "BlockStatement";
if (isBlockStatement && node.body.body.length > 0) {
for (let _i = 0, _node$body$body = node.body.body; _i < _node$body$body.length; _i++) {
const directive = _node$body$body[_i];
if (directive.type === "ExpressionStatement" && directive.expression.type === "Literal") {
if (directive.expression.value === "use strict") return true;
} else {
break;
}
}
}
return false;
}
isValidDirective(stmt) {
return stmt.type === "ExpressionStatement" && stmt.expression.type === "Literal" && typeof stmt.expression.value === "string" && (!stmt.expression.extra || !stmt.expression.extra.parenthesized);
}
stmtToDirective(stmt) {
const directive = super.stmtToDirective(stmt);
const value = stmt.expression.value;
directive.value.value = value;
return directive;
}
parseBlockBody(node, allowDirectives, topLevel, end) {
super.parseBlockBody(node, allowDirectives, topLevel, end);
const directiveStatements = node.directives.map(d => this.directiveToStmt(d));
node.body = directiveStatements.concat(node.body);
delete node.directives;
}
pushClassMethod(classBody, method, isGenerator, isAsync, isConstructor, allowsDirectSuper) {
this.parseMethod(method, isGenerator, isAsync, isConstructor, allowsDirectSuper, "ClassMethod", true);
if (method.typeParameters) {
method.value.typeParameters = method.typeParameters;
delete method.typeParameters;
}
classBody.body.push(method);
}
parseExprAtom(refShorthandDefaultPos) {
switch (this.state.type) {
case types.regexp:
return this.estreeParseRegExpLiteral(this.state.value);
case types.num:
case types.string:
return this.estreeParseLiteral(this.state.value);
case types._null:
return this.estreeParseLiteral(null);
case types._true:
return this.estreeParseLiteral(true);
case types._false:
return this.estreeParseLiteral(false);
default:
return super.parseExprAtom(refShorthandDefaultPos);
}
}
parseLiteral(value, type, startPos, startLoc) {
const node = super.parseLiteral(value, type, startPos, startLoc);
node.raw = node.extra.raw;
delete node.extra;
return node;
}
parseFunctionBody(node, allowExpression, isMethod = false) {
super.parseFunctionBody(node, allowExpression, isMethod);
node.expression = node.body.type !== "BlockStatement";
}
parseMethod(node, isGenerator, isAsync, isConstructor, allowDirectSuper, type, inClassScope = false) {
let funcNode = this.startNode();
funcNode.kind = node.kind;
funcNode = super.parseMethod(funcNode, isGenerator, isAsync, isConstructor, allowDirectSuper, type, inClassScope);
funcNode.type = "FunctionExpression";
delete funcNode.kind;
node.value = funcNode;
type = type === "ClassMethod" ? "MethodDefinition" : type;
return this.finishNode(node, type);
}
parseObjectMethod(prop, isGenerator, isAsync, isPattern, containsEsc) {
const node = super.parseObjectMethod(prop, isGenerator, isAsync, isPattern, containsEsc);
if (node) {
node.type = "Property";
if (node.kind === "method") node.kind = "init";
node.shorthand = false;
}
return node;
}
parseObjectProperty(prop, startPos, startLoc, isPattern, refShorthandDefaultPos) {
const node = super.parseObjectProperty(prop, startPos, startLoc, isPattern, refShorthandDefaultPos);
if (node) {
node.kind = "init";
node.type = "Property";
}
return node;
}
toAssignable(node, isBinding, contextDescription) {
if (isSimpleProperty(node)) {
this.toAssignable(node.value, isBinding, contextDescription);
return node;
}
return super.toAssignable(node, isBinding, contextDescription);
}
toAssignableObjectExpressionProp(prop, isBinding, isLast) {
if (prop.kind === "get" || prop.kind === "set") {
this.raise(prop.key.start, "Object pattern can't contain getter or setter");
} else if (prop.method) {
this.raise(prop.key.start, "Object pattern can't contain methods");
} else {
super.toAssignableObjectExpressionProp(prop, isBinding, isLast);
}
}
});
const lineBreak = /\r\n?|[\n\u2028\u2029]/;
const lineBreakG = new RegExp(lineBreak.source, "g");
function isNewLine(code) {
switch (code) {
case 10:
case 13:
case 8232:
case 8233:
return true;
default:
return false;
}
}
const skipWhiteSpace = /(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;
function isWhitespace(code) {
switch (code) {
case 0x0009:
case 0x000b:
case 0x000c:
case 32:
case 160:
case 5760:
case 0x2000:
case 0x2001:
case 0x2002:
case 0x2003:
case 0x2004:
case 0x2005:
case 0x2006:
case 0x2007:
case 0x2008:
case 0x2009:
case 0x200a:
case 0x202f:
case 0x205f:
case 0x3000:
case 0xfeff:
return true;
default:
return false;
}
}
class TokContext {
constructor(token, isExpr, preserveSpace, override) {
this.token = token;
this.isExpr = !!isExpr;
this.preserveSpace = !!preserveSpace;
this.override = override;
}
}
const types$1 = {
braceStatement: new TokContext("{", false),
braceExpression: new TokContext("{", true),
templateQuasi: new TokContext("${", false),
parenStatement: new TokContext("(", false),
parenExpression: new TokContext("(", true),
template: new TokContext("`", true, true, p => p.readTmplToken()),
functionExpression: new TokContext("function", true),
functionStatement: new TokContext("function", false)
};
types.parenR.updateContext = types.braceR.updateContext = function () {
if (this.state.context.length === 1) {
this.state.exprAllowed = true;
return;
}
let out = this.state.context.pop();
if (out === types$1.braceStatement && this.curContext().token === "function") {
out = this.state.context.pop();
}
this.state.exprAllowed = !out.isExpr;
};
types.name.updateContext = function (prevType) {
let allowed = false;
if (prevType !== types.dot) {
if (this.state.value === "of" && !this.state.exprAllowed || this.state.value === "yield" && this.scope.inGenerator) {
allowed = true;
}
}
this.state.exprAllowed = allowed;
if (this.state.isIterator) {
this.state.isIterator = false;
}
};
types.braceL.updateContext = function (prevType) {
this.state.context.push(this.braceIsBlock(prevType) ? types$1.braceStatement : types$1.braceExpression);
this.state.exprAllowed = true;
};
types.dollarBraceL.updateContext = function () {
this.state.context.push(types$1.templateQuasi);
this.state.exprAllowed = true;
};
types.parenL.updateContext = function (prevType) {
const statementParens = prevType === types._if || prevType === types._for || prevType === types._with || prevType === types._while;
this.state.context.push(statementParens ? types$1.parenStatement : types$1.parenExpression);
this.state.exprAllowed = true;
};
types.incDec.updateContext = function () {};
types._function.updateContext = types._class.updateContext = function (prevType) {
if (prevType.beforeExpr && prevType !== types.semi && prevType !== types._else && !(prevType === types._return && lineBreak.test(this.input.slice(this.state.lastTokEnd, this.state.start))) && !((prevType === types.colon || prevType === types.braceL) && this.curContext() === types$1.b_stat)) {
this.state.context.push(types$1.functionExpression);
} else {
this.state.context.push(types$1.functionStatement);
}
this.state.exprAllowed = false;
};
types.backQuote.updateContext = function () {
if (this.curContext() === types$1.template) {
this.state.context.pop();
} else {
this.state.context.push(types$1.template);
}
this.state.exprAllowed = false;
};
const reservedWords = {
strict: ["implements", "interface", "let", "package", "private", "protected", "public", "static", "yield"],
strictBind: ["eval", "arguments"]
};
const reservedWordsStrictSet = new Set(reservedWords.strict);
const reservedWordsStrictBindSet = new Set(reservedWords.strict.concat(reservedWords.strictBind));
const isReservedWord = (word, inModule) => {
return inModule && word === "await" || word === "enum";
};
function isStrictReservedWord(word, inModule) {
return isReservedWord(word, inModule) || reservedWordsStrictSet.has(word);
}
function isStrictBindReservedWord(word, inModule) {
return isReservedWord(word, inModule) || reservedWordsStrictBindSet.has(word);
}
function isKeyword(word) {
return keywords.has(word);
}
const keywordRelationalOperator = /^in(stanceof)?$/;
let nonASCIIidentifierStartChars = "\xaa\xb5\xba\xc0-\xd6\xd8-\xf6\xf8-\u02c1\u02c6-\u02d1\u02e0-\u02e4\u02ec\u02ee\u0370-\u0374\u0376\u0377\u037a-\u037d\u037f\u0386\u0388-\u038a\u038c\u038e-\u03a1\u03a3-\u03f5\u03f7-\u0481\u048a-\u052f\u0531-\u0556\u0559\u0560-\u0588\u05d0-\u05ea\u05ef-\u05f2\u0620-\u064a\u066e\u066f\u0671-\u06d3\u06d5\u06e5\u06e6\u06ee\u06ef\u06fa-\u06fc\u06ff\u0710\u0712-\u072f\u074d-\u07a5\u07b1\u07ca-\u07ea\u07f4\u07f5\u07fa\u0800-\u0815\u081a\u0824\u0828\u0840-\u0858\u0860-\u086a\u08a0-\u08b4\u08b6-\u08bd\u0904-\u0939\u093d\u0950\u0958-\u0961\u0971-\u0980\u0985-\u098c\u098f\u0990\u0993-\u09a8\u09aa-\u09b0\u09b2\u09b6-\u09b9\u09bd\u09ce\u09dc\u09dd\u09df-\u09e1\u09f0\u09f1\u09fc\u0a05-\u0a0a\u0a0f\u0a10\u0a13-\u0a28\u0a2a-\u0a30\u0a32\u0a33\u0a35\u0a36\u0a38\u0a39\u0a59-\u0a5c\u0a5e\u0a72-\u0a74\u0a85-\u0a8d\u0a8f-\u0a91\u0a93-\u0aa8\u0aaa-\u0ab0\u0ab2\u0ab3\u0ab5-\u0ab9\u0abd\u0ad0\u0ae0\u0ae1\u0af9\u0b05-\u0b0c\u0b0f\u0b10\u0b13-\u0b28\u0b2a-\u0b30\u0b32\u0b33\u0b35-\u0b39\u0b3d\u0b5c\u0b5d\u0b5f-\u0b61\u0b71\u0b83\u0b85-\u0b8a\u0b8e-\u0b90\u0b92-\u0b95\u0b99\u0b9a\u0b9c\u0b9e\u0b9f\u0ba3\u0ba4\u0ba8-\u0baa\u0bae-\u0bb9\u0bd0\u0c05-\u0c0c\u0c0e-\u0c10\u0c12-\u0c28\u0c2a-\u0c39\u0c3d\u0c58-\u0c5a\u0c60\u0c61\u0c80\u0c85-\u0c8c\u0c8e-\u0c90\u0c92-\u0ca8\u0caa-\u0cb3\u0cb5-\u0cb9\u0cbd\u0cde\u0ce0\u0ce1\u0cf1\u0cf2\u0d05-\u0d0c\u0d0e-\u0d10\u0d12-\u0d3a\u0d3d\u0d4e\u0d54-\u0d56\u0d5f-\u0d61\u0d7a-\u0d7f\u0d85-\u0d96\u0d9a-\u0db1\u0db3-\u0dbb\u0dbd\u0dc0-\u0dc6\u0e01-\u0e30\u0e32\u0e33\u0e40-\u0e46\u0e81\u0e82\u0e84\u0e86-\u0e8a\u0e8c-\u0ea3\u0ea5\u0ea7-\u0eb0\u0eb2\u0eb3\u0ebd\u0ec0-\u0ec4\u0ec6\u0edc-\u0edf\u0f00\u0f40-\u0f47\u0f49-\u0f6c\u0f88-\u0f8c\u1000-\u102a\u103f\u1050-\u1055\u105a-\u105d\u1061\u1065\u1066\u106e-\u1070\u1075-\u1081\u108e\u10a0-\u10c5\u10c7\u10cd\u10d0-\u10fa\u10fc-\u1248\u124a-\u124d\u1250-\u1256\u1258\u125a-\u125d\u1260-\u1288\u128a-\u128d\u1290-\u12b0\u12b2-\u12b5\u12b8-\u12be\u12c0\u12c2-\u12c5\u12c8-\u12d6\u12d8-\u1310\u1312-\u1315\u1318-\u135a\u1380-\u138f\u13a0-\u13f5\u13f8-\u13fd\u1401-\u166c\u166f-\u167f\u1681-\u169a\u16a0-\u16ea\u16ee-\u16f8\u1700-\u170c\u170e-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176c\u176e-\u1770\u1780-\u17b3\u17d7\u17dc\u1820-\u1878\u1880-\u18a8\u18aa\u18b0-\u18f5\u1900-\u191e\u1950-\u196d\u1970-\u1974\u1980-\u19ab\u19b0-\u19c9\u1a00-\u1a16\u1a20-\u1a54\u1aa7\u1b05-\u1b33\u1b45-\u1b4b\u1b83-\u1ba0\u1bae\u1baf\u1bba-\u1be5\u1c00-\u1c23\u1c4d-\u1c4f\u1c5a-\u1c7d\u1c80-\u1c88\u1c90-\u1cba\u1cbd-\u1cbf\u1ce9-\u1cec\u1cee-\u1cf3\u1cf5\u1cf6\u1cfa\u1d00-\u1dbf\u1e00-\u1f15\u1f18-\u1f1d\u1f20-\u1f45\u1f48-\u1f4d\u1f50-\u1f57\u1f59\u1f5b\u1f5d\u1f5f-\u1f7d\u1f80-\u1fb4\u1fb6-\u1fbc\u1fbe\u1fc2-\u1fc4\u1fc6-\u1fcc\u1fd0-\u1fd3\u1fd6-\u1fdb\u1fe0-\u1fec\u1ff2-\u1ff4\u1ff6-\u1ffc\u2071\u207f\u2090-\u209c\u2102\u2107\u210a-\u2113\u2115\u2118-\u211d\u2124\u2126\u2128\u212a-\u2139\u213c-\u213f\u2145-\u2149\u214e\u2160-\u2188\u2c00-\u2c2e\u2c30-\u2c5e\u2c60-\u2ce4\u2ceb-\u2cee\u2cf2\u2cf3\u2d00-\u2d25\u2d27\u2d2d\u2d30-\u2d67\u2d6f\u2d80-\u2d96\u2da0-\u2da6\u2da8-\u2dae\u2db0-\u2db6\u2db8-\u2dbe\u2dc0-\u2dc6\u2dc8-\u2dce\u2dd0-\u2dd6\u2dd8-\u2dde\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303c\u3041-\u3096\u309b-\u309f\u30a1-\u30fa\u30fc-\u30ff\u3105-\u312f\u3131-\u318e\u31a0-\u31ba\u31f0-\u31ff\u3400-\u4db5\u4e00-\u9fef\ua000-\ua48c\ua4d0-\ua4fd\ua500-\ua60c\ua610-\ua61f\ua62a\ua62b\ua640-\ua66e\ua67f-\ua69d\ua6a0-\ua6ef\ua717-\ua71f\ua722-\ua788\ua78b-\ua7bf\ua7c2-\ua7c6\ua7f7-\ua801\ua803-\ua805\ua807-\ua80a\ua80c-\ua822\ua840-\ua873\ua882-\ua8b3\ua8f2-\ua8f7\ua8fb\ua8fd\ua8fe\ua90a-\ua925\ua930-\ua946\ua960-\ua97c\ua984-\ua9b2\ua9cf\ua9e0-\ua9e4\ua9e6-\ua9ef\ua9fa-\ua9fe\uaa00-\uaa28\uaa40-\uaa42\uaa44-\uaa4b\uaa60-\uaa76\uaa7a\uaa7e-\uaaaf\uaab1\uaab5\uaab6\uaab9-\uaabd\uaac0\uaac2\uaadb-\uaadd\uaae0-\uaaea\uaaf2-\uaaf4\uab01-\uab06\uab09-\uab0e\uab11-\uab16\uab20-\uab26\uab28-\uab2e\uab30-\uab5a\uab5c-\uab67\uab70-\uabe2\uac00-\ud7a3\ud7b0-\ud7c6\ud7cb-\ud7fb\uf900-\ufa6d\ufa70-\ufad9\ufb00-\ufb06\ufb13-\ufb17\ufb1d\ufb1f-\ufb28\ufb2a-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufbb1\ufbd3-\ufd3d\ufd50-\ufd8f\ufd92-\ufdc7\ufdf0-\ufdfb\ufe70-\ufe74\ufe76-\ufefc\uff21-\uff3a\uff41-\uff5a\uff66-\uffbe\uffc2-\uffc7\uffca-\uffcf\uffd2-\uffd7\uffda-\uffdc";
let nonASCIIidentifierChars = "\u200c\u200d\xb7\u0300-\u036f\u0387\u0483-\u0487\u0591-\u05bd\u05bf\u05c1\u05c2\u05c4\u05c5\u05c7\u0610-\u061a\u064b-\u0669\u0670\u06d6-\u06dc\u06df-\u06e4\u06e7\u06e8\u06ea-\u06ed\u06f0-\u06f9\u0711\u0730-\u074a\u07a6-\u07b0\u07c0-\u07c9\u07eb-\u07f3\u07fd\u0816-\u0819\u081b-\u0823\u0825-\u0827\u0829-\u082d\u0859-\u085b\u08d3-\u08e1\u08e3-\u0903\u093a-\u093c\u093e-\u094f\u0951-\u0957\u0962\u0963\u0966-\u096f\u0981-\u0983\u09bc\u09be-\u09c4\u09c7\u09c8\u09cb-\u09cd\u09d7\u09e2\u09e3\u09e6-\u09ef\u09fe\u0a01-\u0a03\u0a3c\u0a3e-\u0a42\u0a47\u0a48\u0a4b-\u0a4d\u0a51\u0a66-\u0a71\u0a75\u0a81-\u0a83\u0abc\u0abe-\u0ac5\u0ac7-\u0ac9\u0acb-\u0acd\u0ae2\u0ae3\u0ae6-\u0aef\u0afa-\u0aff\u0b01-\u0b03\u0b3c\u0b3e-\u0b44\u0b47\u0b48\u0b4b-\u0b4d\u0b56\u0b57\u0b62\u0b63\u0b66-\u0b6f\u0b82\u0bbe-\u0bc2\u0bc6-\u0bc8\u0bca-\u0bcd\u0bd7\u0be6-\u0bef\u0c00-\u0c04\u0c3e-\u0c44\u0c46-\u0c48\u0c4a-\u0c4d\u0c55\u0c56\u0c62\u0c63\u0c66-\u0c6f\u0c81-\u0c83\u0cbc\u0cbe-\u0cc4\u0cc6-\u0cc8\u0cca-\u0ccd\u0cd5\u0cd6\u0ce2\u0ce3\u0ce6-\u0cef\u0d00-\u0d03\u0d3b\u0d3c\u0d3e-\u0d44\u0d46-\u0d48\u0d4a-\u0d4d\u0d57\u0d62\u0d63\u0d66-\u0d6f\u0d82\u0d83\u0dca\u0dcf-\u0dd4\u0dd6\u0dd8-\u0ddf\u0de6-\u0def\u0df2\u0df3\u0e31\u0e34-\u0e3a\u0e47-\u0e4e\u0e50-\u0e59\u0eb1\u0eb4-\u0ebc\u0ec8-\u0ecd\u0ed0-\u0ed9\u0f18\u0f19\u0f20-\u0f29\u0f35\u0f37\u0f39\u0f3e\u0f3f\u0f71-\u0f84\u0f86\u0f87\u0f8d-\u0f97\u0f99-\u0fbc\u0fc6\u102b-\u103e\u1040-\u1049\u1056-\u1059\u105e-\u1060\u1062-\u1064\u1067-\u106d\u1071-\u1074\u1082-\u108d\u108f-\u109d\u135d-\u135f\u1369-\u1371\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17b4-\u17d3\u17dd\u17e0-\u17e9\u180b-\u180d\u1810-\u1819\u18a9\u1920-\u192b\u1930-\u193b\u1946-\u194f\u19d0-\u19da\u1a17-\u1a1b\u1a55-\u1a5e\u1a60-\u1a7c\u1a7f-\u1a89\u1a90-\u1a99\u1ab0-\u1abd\u1b00-\u1b04\u1b34-\u1b44\u1b50-\u1b59\u1b6b-\u1b73\u1b80-\u1b82\u1ba1-\u1bad\u1bb0-\u1bb9\u1be6-\u1bf3\u1c24-\u1c37\u1c40-\u1c49\u1c50-\u1c59\u1cd0-\u1cd2\u1cd4-\u1ce8\u1ced\u1cf4\u1cf7-\u1cf9\u1dc0-\u1df9\u1dfb-\u1dff\u203f\u2040\u2054\u20d0-\u20dc\u20e1\u20e5-\u20f0\u2cef-\u2cf1\u2d7f\u2de0-\u2dff\u302a-\u302f\u3099\u309a\ua620-\ua629\ua66f\ua674-\ua67d\ua69e\ua69f\ua6f0\ua6f1\ua802\ua806\ua80b\ua823-\ua827\ua880\ua881\ua8b4-\ua8c5\ua8d0-\ua8d9\ua8e0-\ua8f1\ua8ff-\ua909\ua926-\ua92d\ua947-\ua953\ua980-\ua983\ua9b3-\ua9c0\ua9d0-\ua9d9\ua9e5\ua9f0-\ua9f9\uaa29-\uaa36\uaa43\uaa4c\uaa4d\uaa50-\uaa59\uaa7b-\uaa7d\uaab0\uaab2-\uaab4\uaab7\uaab8\uaabe\uaabf\uaac1\uaaeb-\uaaef\uaaf5\uaaf6\uabe3-\uabea\uabec\uabed\uabf0-\uabf9\ufb1e\ufe00-\ufe0f\ufe20-\ufe2f\ufe33\ufe34\ufe4d-\ufe4f\uff10-\uff19\uff3f";
const nonASCIIidentifierStart = new RegExp("[" + nonASCIIidentifierStartChars + "]");
const nonASCIIidentifier = new RegExp("[" + nonASCIIidentifierStartChars + nonASCIIidentifierChars + "]");
nonASCIIidentifierStartChars = nonASCIIidentifierChars = null;
const astralIdentifierStartCodes = [0, 11, 2, 25, 2, 18, 2, 1, 2, 14, 3, 13, 35, 122, 70, 52, 268, 28, 4, 48, 48, 31, 14, 29, 6, 37, 11, 29, 3, 35, 5, 7, 2, 4, 43, 157, 19, 35, 5, 35, 5, 39, 9, 51, 157, 310, 10, 21, 11, 7, 153, 5, 3, 0, 2, 43, 2, 1, 4, 0, 3, 22, 11, 22, 10, 30, 66, 18, 2, 1, 11, 21, 11, 25, 71, 55, 7, 1, 65, 0, 16, 3, 2, 2, 2, 28, 43, 28, 4, 28, 36, 7, 2, 27, 28, 53, 11, 21, 11, 18, 14, 17, 111, 72, 56, 50, 14, 50, 14, 35, 477, 28, 11, 0, 9, 21, 155, 22, 13, 52, 76, 44, 33, 24, 27, 35, 30, 0, 12, 34, 4, 0, 13, 47, 15, 3, 22, 0, 2, 0, 36, 17, 2, 24, 85, 6, 2, 0, 2, 3, 2, 14, 2, 9, 8, 46, 39, 7, 3, 1, 3, 21, 2, 6, 2, 1, 2, 4, 4, 0, 19, 0, 13, 4, 159, 52, 19, 3, 21, 0, 33, 47, 21, 1, 2, 0, 185, 46, 42, 3, 37, 47, 21, 0, 60, 42, 14, 0, 72, 26, 230, 43, 117, 63, 32, 0, 161, 7, 3, 38, 17, 0, 2, 0, 29, 0, 11, 39, 8, 0, 22, 0, 12, 45, 20, 0, 35, 56, 264, 8, 2, 36, 18, 0, 50, 29, 113, 6, 2, 1, 2, 37, 22, 0, 26, 5, 2, 1, 2, 31, 15, 0, 328, 18, 270, 921, 103, 110, 18, 195, 2749, 1070, 4050, 582, 8634, 568, 8, 30, 114, 29, 19, 47, 17, 3, 32, 20, 6, 18, 689, 63, 129, 74, 6, 0, 67, 12, 65, 1, 2, 0, 29, 6135, 9, 754, 9486, 286, 50, 2, 18, 3, 9, 395, 2309, 106, 6, 12, 4, 8, 8, 9, 5991, 84, 2, 70, 2, 1, 3, 0, 3, 1, 3, 3, 2, 11, 2, 0, 2, 6, 2, 64, 2, 3, 3, 7, 2, 6, 2, 27, 2, 3, 2, 4, 2, 0, 4, 6, 2, 339, 3, 24, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 30, 2, 24, 2, 7, 2357, 44, 11, 6, 17, 0, 370, 43, 1301, 196, 60, 67, 8, 0, 1205, 3, 2, 26, 2, 1, 2, 0, 3, 0, 2, 9, 2, 3, 2, 0, 2, 0, 7, 0, 5, 0, 2, 0, 2, 0, 2, 2, 2, 1, 2, 0, 3, 0, 2, 0, 2, 0, 2, 0, 2, 0, 2, 1, 2, 0, 3, 3, 2, 6, 2, 3, 2, 3, 2, 0, 2, 9, 2, 16, 6, 2, 2, 4, 2, 16, 4421, 42710, 42, 4148, 12, 221, 3, 5761, 15, 7472, 3104, 541];
const astralIdentifierCodes = [509, 0, 227, 0, 150, 4, 294, 9, 1368, 2, 2, 1, 6, 3, 41, 2, 5, 0, 166, 1, 574, 3, 9, 9, 525, 10, 176, 2, 54, 14, 32, 9, 16, 3, 46, 10, 54, 9, 7, 2, 37, 13, 2, 9, 6, 1, 45, 0, 13, 2, 49, 13, 9, 3, 4, 9, 83, 11, 7, 0, 161, 11, 6, 9, 7, 3, 56, 1, 2, 6, 3, 1, 3, 2, 10, 0, 11, 1, 3, 6, 4, 4, 193, 17, 10, 9, 5, 0, 82, 19, 13, 9, 214, 6, 3, 8, 28, 1, 83, 16, 16, 9, 82, 12, 9, 9, 84, 14, 5, 9, 243, 14, 166, 9, 232, 6, 3, 6, 4, 0, 29, 9, 41, 6, 2, 3, 9, 0, 10, 10, 47, 15, 406, 7, 2, 7, 17, 9, 57, 21, 2, 13, 123, 5, 4, 0, 2, 1, 2, 6, 2, 0, 9, 9, 49, 4, 2, 1, 2, 4, 9, 9, 330, 3, 19306, 9, 135, 4, 60, 6, 26, 9, 1014, 0, 2, 54, 8, 3, 19723, 1, 5319, 4, 4, 5, 9, 7, 3, 6, 31, 3, 149, 2, 1418, 49, 513, 54, 5, 49, 9, 0, 15, 0, 23, 4, 2, 14, 1361, 6, 2, 16, 3, 6, 2, 1, 2, 4, 262, 6, 10, 9, 419, 13, 1495, 6, 110, 6, 6, 9, 792487, 239];
function isInAstralSet(code, set) {
let pos = 0x10000;
for (let i = 0, length = set.length; i < 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) {
if (code < 65) return code === 36;
if (code <= 90) return true;
if (code < 97) return code === 95;
if (code <= 122) return true;
if (code <= 0xffff) {
return code >= 0xaa && nonASCIIidentifierStart.test(String.fromCharCode(code));
}
return isInAstralSet(code, astralIdentifierStartCodes);
}
function isIteratorStart(current, next) {
return current === 64 && next === 64;
}
function isIdentifierChar(code) {
if (code < 48) return code === 36;
if (code < 58) return true;
if (code < 65) return false;
if (code <= 90) return true;
if (code < 97) return code === 95;
if (code <= 122) return true;
if (code <= 0xffff) {
return code >= 0xaa && nonASCIIidentifier.test(String.fromCharCode(code));
}
return isInAstralSet(code, astralIdentifierStartCodes) || isInAstralSet(code, astralIdentifierCodes);
}
const reservedTypes = ["any", "bool", "boolean", "empty", "false", "mixed", "null", "number", "static", "string", "true", "typeof", "void", "interface", "extends", "_"];
function isEsModuleType(bodyElement) {
return bodyElement.type === "DeclareExportAllDeclaration" || bodyElement.type === "DeclareExportDeclaration" && (!bodyElement.declaration || bodyElement.declaration.type !== "TypeAlias" && bodyElement.declaration.type !== "InterfaceDeclaration");
}
function hasTypeImportKind(node) {
return node.importKind === "type" || node.importKind === "typeof";
}
function isMaybeDefaultImport(state) {
return (state.type === types.name || !!state.type.keyword) && state.value !== "from";
}
const exportSuggestions = {
const: "declare export var",
let: "declare export var",
type: "export type",
interface: "export interface"
};
function partition(list, test) {
const list1 = [];
const list2 = [];
for (let i = 0; i < list.length; i++) {
(test(list[i], i, list) ? list1 : list2).push(list[i]);
}
return [list1, list2];
}
const FLOW_PRAGMA_REGEX = /\*?\s*@((?:no)?flow)\b/;
var flow = (superClass => class extends superClass {
constructor(options, input) {
super(options, input);
this.flowPragma = undefined;
}
shouldParseTypes() {
return this.getPluginOption("flow", "all") || this.flowPragma === "flow";
}
finishToken(type, val) {
if (type !== types.string && type !== types.semi && type !== types.interpreterDirective) {
if (this.flowPragma === undefined) {
this.flowPragma = null;
}
}
return super.finishToken(type, val);
}
addComment(comment) {
if (this.flowPragma === undefined) {
const matches = FLOW_PRAGMA_REGEX.exec(comment.value);
if (!matches) ; else if (matches[1] === "flow") {
this.flowPragma = "flow";
} else if (matches[1] === "noflow") {
this.flowPragma = "noflow";
} else {
throw new Error("Unexpected flow pragma");
}
}
return super.addComment(comment);
}
flowParseTypeInitialiser(tok) {
const oldInType = this.state.inType;
this.state.inType = true;
this.expect(tok || types.colon);
const type = this.flowParseType();
this.state.inType = oldInType;
return type;
}
flowParsePredicate() {
const node = this.startNode();
const moduloLoc = this.state.startLoc;
const moduloPos = this.state.start;
this.expect(types.modulo);
const checksLoc = this.state.startLoc;
this.expectContextual("checks");
if (moduloLoc.line !== checksLoc.line || moduloLoc.column !== checksLoc.column - 1) {
this.raise(moduloPos, "Spaces between ´%´ and ´checks´ are not allowed here.");
}
if (this.eat(types.parenL)) {
node.value = this.parseExpression();
this.expect(types.parenR);
return this.finishNode(node, "DeclaredPredicate");
} else {
return this.finishNode(node, "InferredPredicate");
}
}
flowParseTypeAndPredicateInitialiser() {
const oldInType = this.state.inType;
this.state.inType = true;
this.expect(types.colon);
let type = null;
let predicate = null;
if (this.match(types.modulo)) {
this.state.inType = oldInType;
predicate = this.flowParsePredicate();
} else {
type = this.flowParseType();
this.state.inType = oldInType;
if (this.match(types.modulo)) {
predicate = this.flowParsePredicate();
}
}
return [type, predicate];
}
flowParseDeclareClass(node) {
this.next();
this.flowParseInterfaceish(node, true);
return this.finishNode(node, "DeclareClass");
}
flowParseDeclareFunction(node) {
this.next();
const id = node.id = this.parseIdentifier();
const typeNode = this.startNode();
const typeContainer = this.startNode();
if (this.isRelational("<")) {
typeNode.typeParameters = this.flowParseTypeParameterDeclaration();
} else {
typeNode.typeParameters = null;
}
this.expect(types.parenL);
const tmp = this.flowParseFunctionTypeParams();
typeNode.params = tmp.params;
typeNode.rest = tmp.rest;
this.expect(types.parenR);
[typeNode.returnType, node.predicate] = this.flowParseTypeAndPredicateInitialiser();
typeContainer.typeAnnotation = this.finishNode(typeNode, "FunctionTypeAnnotation");
id.typeAnnotation = this.finishNode(typeContainer, "TypeAnnotation");
this.resetEndLocation(id);
this.semicolon();
return this.finishNode(node, "DeclareFunction");
}
flowParseDeclare(node, insideModule) {
if (this.match(types._class)) {
return this.flowParseDeclareClass(node);
} else if (this.match(types._function)) {
return this.flowParseDeclareFunction(node);
} else if (this.match(types._var)) {
return this.flowParseDeclareVariable(node);
} else if (this.eatContextual("module")) {
if (this.match(types.dot)) {
return this.flowParseDeclareModuleExports(node);
} else {
if (insideModule) {
this.unexpected(this.state.lastTokStart, "`declare module` cannot be used inside another `declare module`");
}
return this.flowParseDeclareModule(node);
}
} else if (this.isContextual("type")) {
return this.flowParseDeclareTypeAlias(node);
} else if (this.isContextual("opaque")) {
return this.flowParseDeclareOpaqueType(node);
} else if (this.isContextual("interface")) {
return this.flowParseDeclareInterface(node);
} else if (this.match(types._export)) {
return this.flowParseDeclareExportDeclaration(node, insideModule);
} else {
throw this.unexpected();
}
}
flowParseDeclareVariable(node) {
this.next();
node.id = this.flowParseTypeAnnotatableIdentifier(true);
this.scope.declareName(node.id.name, BIND_VAR, node.id.start);
this.semicolon();
return this.finishNode(node, "DeclareVariable");
}
flowParseDeclareModule(node) {
this.scope.enter(SCOPE_OTHER);
if (this.match(types.string)) {
node.id = this.parseExprAtom();
} else {
node.id = this.parseIdentifier();
}
const bodyNode = node.body = this.startNode();
const body = bodyNode.body = [];
this.expect(types.braceL);
while (!this.match(types.braceR)) {
let bodyNode = this.startNode();
if (this.match(types._import)) {
this.next();
if (!this.isContextual("type") && !this.match(types._typeof)) {
this.unexpected(this.state.lastTokStart, "Imports within a `declare module` body must always be `import type` or `import typeof`");
}
this.parseImport(bodyNode);
} else {
this.expectContextual("declare", "Only declares and type imports are allowed inside declare module");
bodyNode = this.flowParseDeclare(bodyNode, true);
}
body.push(bodyNode);
}
this.scope.exit();
this.expect(types.braceR);
this.finishNode(bodyNode, "BlockStatement");
let kind = null;
let hasModuleExport = false;
const errorMessage = "Found both `declare module.exports` and `declare export` in the same module. " + "Modules can only have 1 since they are either an ES module or they are a CommonJS module";
body.forEach(bodyElement => {
if (isEsModuleType(bodyElement)) {
if (kind === "CommonJS") {
this.unexpected(bodyElement.start, errorMessage);
}
kind = "ES";
} else if (bodyElement.type === "DeclareModuleExports") {
if (hasModuleExport) {
this.unexpected(bodyElement.start, "Duplicate `declare module.exports` statement");
}
if (kind === "ES") this.unexpected(bodyElement.start, errorMessage);
kind = "CommonJS";
hasModuleExport = true;
}
});
node.kind = kind || "CommonJS";
return this.finishNode(node, "DeclareModule");
}
flowParseDeclareExportDeclaration(node, insideModule) {
this.expect(types._export);
if (this.eat(types._default)) {
if (this.match(types._function) || this.match(types._class)) {
node.declaration = this.flowParseDeclare(this.startNode());
} else {
node.declaration = this.flowParseType();
this.semicolon();
}
node.default = true;
return this.finishNode(node, "DeclareExportDeclaration");
} else {
if (this.match(types._const) || this.isLet() || (this.isContextual("type") || this.isContextual("interface")) && !insideModule) {
const label = this.state.value;
const suggestion = exportSuggestions[label];
this.unexpected(this.state.start, `\`declare export ${label}\` is not supported. Use \`${suggestion}\` instead`);
}
if (this.match(types._var) || this.match(types._function) || this.match(types._class) || this.isContextual("opaque")) {
node.declaration = this.flowParseDeclare(this.startNode());
node.default = false;
return this.finishNode(node, "DeclareExportDeclaration");
} else if (this.match(types.star) || this.match(types.braceL) || this.isContextual("interface") || this.isContextual("type") || this.isContextual("opaque")) {
node = this.parseExport(node);
if (node.type === "ExportNamedDeclaration") {
node.type = "ExportDeclaration";
node.default = false;
delete node.exportKind;
}
node.type = "Declare" + node.type;
return node;
}
}
throw this.unexpected();
}
flowParseDeclareModuleExports(node) {
this.next();
this.expectContextual("exports");
node.typeAnnotation = this.flowParseTypeAnnotation();
this.semicolon();
return this.finishNode(node, "DeclareModuleExports");
}
flowParseDeclareTypeAlias(node) {
this.next();
this.flowParseTypeAlias(node);
node.type = "DeclareTypeAlias";
return node;
}
flowParseDeclareOpaqueType(node) {
this.next();
this.flowParseOpaqueType(node, true);
node.type = "DeclareOpaqueType";
return node;
}
flowParseDeclareInterface(node) {
this.next();
this.flowParseInterfaceish(node);
return this.finishNode(node, "DeclareInterface");
}
flowParseInterfaceish(node, isClass = false) {
node.id = this.flowParseRestrictedIdentifier(!isClass);
this.scope.declareName(node.id.name, isClass ? BIND_FUNCTION : BIND_LEXICAL, node.id.start);
if (this.isRelational("<")) {
node.typeParameters = this.flowParseTypeParameterDeclaration();
} else {
node.typeParameters = null;
}
node.extends = [];
node.implements = [];
node.mixins = [];
if (this.eat(types._extends)) {
do {
node.extends.push(this.flowParseInterfaceExtends());
} while (!isClass && this.eat(types.comma));
}
if (this.isContextual("mixins")) {
this.next();
do {
node.mixins.push(this.flowParseInterfaceExtends());
} while (this.eat(types.comma));
}
if (this.isContextual("implements")) {
this.next();
do {
node.implements.push(this.flowParseInterfaceExtends());
} while (this.eat(types.comma));
}
node.body = this.flowParseObjectType({
allowStatic: isClass,
allowExact: false,
allowSpread: false,
allowProto: isClass,
allowInexact: false
});
}
flowParseInterfaceExtends() {
const node = this.startNode();
node.id = this.flowParseQualifiedTypeIdentifier();
if (this.isRelational("<")) {
node.typeParameters = this.flowParseTypeParameterInstantiation();
} else {
node.typeParameters = null;
}
return this.finishNode(node, "InterfaceExtends");
}
flowParseInterface(node) {
this.flowParseInterfaceish(node);
return this.finishNode(node, "InterfaceDeclaration");
}
checkNotUnderscore(word) {
if (word === "_") {
throw this.unexpected(null, "`_` is only allowed as a type argument to call or new");
}
}
checkReservedType(word, startLoc) {
if (reservedTypes.indexOf(word) > -1) {
this.raise(startLoc, `Cannot overwrite reserved type ${word}`);
}
}
flowParseRestrictedIdentifier(liberal) {
this.checkReservedType(this.state.value, this.state.start);
return this.parseIdentifier(liberal);
}
flowParseTypeAlias(node) {
node.id = this.flowParseRestrictedIdentifier();
this.scope.declareName(node.id.name, BIND_LEXICAL, node.id.start);
if (this.isRelational("<")) {
node.typeParameters = this.flowParseTypeParameterDeclaration();
} else {
node.typeParameters = null;
}
node.right = this.flowParseTypeInitialiser(types.eq);
this.semicolon();
return this.finishNode(node, "TypeAlias");
}
flowParseOpaqueType(node, declare) {
this.expectContextual("type");
node.id = this.flowParseRestrictedIdentifier(true);
this.scope.declareName(node.id.name, BIND_LEXICAL, node.id.start);
if (this.isRelational("<")) {
node.typeParameters = this.flowParseTypeParameterDeclaration();
} else {
node.typeParameters = null;
}
node.supertype = null;
if (this.match(types.colon)) {
node.supertype = this.flowParseTypeInitialiser(types.colon);
}
node.impltype = null;
if (!declare) {
node.impltype = this.flowParseTypeInitialiser(types.eq);
}
this.semicolon();
return this.finishNode(node, "OpaqueType");
}
flowParseTypeParameter(requireDefault = false) {
const nodeStart = this.state.start;
const node = this.startNode();
const variance = this.flowParseVariance();
const ident = this.flowParseTypeAnnotatableIdentifier();
node.name = ident.name;
node.variance = variance;
node.bound = ident.typeAnnotation;
if (this.match(types.eq)) {
this.eat(types.eq);
node.default = this.flowParseType();
} else {
if (requireDefault) {
this.unexpected(nodeStart, "Type parameter declaration needs a default, since a preceding type parameter declaration has a default.");
}
}
return this.finishNode(node, "TypeParameter");
}
flowParseTypeParameterDeclaration() {
const oldInType = this.state.inType;
const node = this.startNode();
node.params = [];
this.state.inType = true;
if (this.isRelational("<") || this.match(types.jsxTagStart)) {
this.next();
} else {
this.unexpected();
}
let defaultRequired = false;
do {
const typeParameter = this.flowParseTypeParameter(defaultRequired);
node.params.push(typeParameter);
if (typeParameter.default) {
defaultRequired = true;
}
if (!this.isRelational(">")) {
this.expect(types.comma);
}
} while (!this.isRelational(">"));
this.expectRelational(">");
this.state.inType = oldInType;
return this.finishNode(node, "TypeParameterDeclaration");
}
flowParseTypeParameterInstantiation() {
const node = this.startNode();
const oldInType = this.state.inType;
node.params = [];
this.state.inType = true;
this.expectRelational("<");
const oldNoAnonFunctionType = this.state.noAnonFunctionType;
this.state.noAnonFunctionType = false;
while (!this.isRelational(">")) {
node.params.push(this.flowParseType());
if (!this.isRelational(">")) {
this.expect(types.comma);
}
}
this.state.noAnonFunctionType = oldNoAnonFunctionType;
this.expectRelational(">");
this.state.inType = oldInType;
return this.finishNode(node, "TypeParameterInstantiation");
}
flowParseTypeParameterInstantiationCallOrNew() {
const node = this.startNode();
const oldInType = this.state.inType;
node.params = [];
this.state.inType = true;
this.expectRelational("<");
while (!this.isRelational(">")) {
node.params.push(this.flowParseTypeOrImplicitInstantiation());
if (!this.isRelational(">")) {
this.expect(types.comma);
}
}
this.expectRelational(">");
this.state.inType = oldInType;
return this.finishNode(node, "TypeParameterInstantiation");
}
flowParseInterfaceType() {
const node = this.startNode();
this.expectContextual("interface");
node.extends = [];
if (this.eat(types._extends)) {
do {
node.extends.push(this.flowParseInterfaceExtends());
} while (this.eat(types.comma));
}
node.body = this.flowParseObjectType({
allowStatic: false,
allowExact: false,
allowSpread: false,
allowProto: false,
allowInexact: false
});
return this.finishNode(node, "InterfaceTypeAnnotation");
}
flowParseObjectPropertyKey() {
return this.match(types.num) || this.match(types.string) ? this.parseExprAtom() : this.parseIdentifier(true);
}
flowParseObjectTypeIndexer(node, isStatic, variance) {
node.static = isStatic;
if (this.lookahead().type === types.colon) {
node.id = this.flowParseObjectPropertyKey();
node.key = this.flowParseTypeInitialiser();
} else {
node.id = null;
node.key = this.flowParseType();
}
this.expect(types.bracketR);
node.value = this.flowParseTypeInitialiser();
node.variance = variance;
return this.finishNode(node, "ObjectTypeIndexer");
}
flowParseObjectTypeInternalSlot(node, isStatic) {
node.static = isStatic;
node.id = this.flowParseObjectPropertyKey();
this.expect(types.bracketR);
this.expect(types.bracketR);
if (this.isRelational("<") || this.match(types.parenL)) {
node.method = true;
node.optional = false;
node.value = this.flowParseObjectTypeMethodish(this.startNodeAt(node.start, node.loc.start));
} else {
node.method = false;
if (this.eat(types.question)) {
node.optional = true;
}
node.value = this.flowParseTypeInitialiser();
}
return this.finishNode(node, "ObjectTypeInternalSlot");
}
flowParseObjectTypeMethodish(node) {
node.params = [];
node.rest = null;
node.typeParameters = null;
if (this.isRelational("<")) {
node.typeParameters = this.flowParseTypeParameterDeclaration();
}
this.expect(types.parenL);
while (!this.match(types.parenR) && !this.match(types.ellipsis)) {
node.params.push(this.flowParseFunctionTypeParam());
if (!this.match(types.parenR)) {
this.expect(types.comma);
}
}
if (this.eat(types.ellipsis)) {
node.rest = this.flowParseFunctionTypeParam();
}
this.expect(types.parenR);
node.returnType = this.flowParseTypeInitialiser();
return this.finishNode(node, "FunctionTypeAnnotation");
}
flowParseObjectTypeCallProperty(node, isStatic) {
const valueNode = this.startNode();
node.static = isStatic;
node.value = this.flowParseObjectTypeMethodish(valueNode);
return this.finishNode(node, "ObjectTypeCallProperty");
}
flowParseObjectType({
allowStatic,
allowExact,
allowSpread,
allowProto,
allowInexact
}) {
const oldInType = this.state.inType;
this.state.inType = true;
const nodeStart = this.startNode();
nodeStart.callProperties = [];
nodeStart.properties = [];
nodeStart.indexers = [];
nodeStart.internalSlots = [];
let endDelim;
let exact;
let inexact = false;
if (allowExact && this.match(types.braceBarL)) {
this.expect(types.braceBarL);
endDelim = types.braceBarR;
exact = true;
} else {
this.expect(types.braceL);
endDelim = types.braceR;
exact = false;
}
nodeStart.exact = exact;
while (!this.match(endDelim)) {
let isStatic = false;
let protoStart = null;
const node = this.startNode();
if (allowProto && this.isContextual("proto")) {
const lookahead = this.lookahead();
if (lookahead.type !== types.colon && lookahead.type !== types.question) {
this.next();
protoStart = this.state.start;
allowStatic = false;
}
}
if (allowStatic && this.isContextual("static")) {
const lookahead = this.lookahead();
if (lookahead.type !== types.colon && loo