prettier-plugin-marko/dist/index.js

A prettier plugin for parsing and printing Marko files

Object.defineProperty(exports, Symbol.toStringTag, { value: "Module" });
let prettier = require("prettier");
let htmljs_parser = require("htmljs-parser");
//#region src/parser.ts
const styleBlockReg = /((?:\.[^\s\\/:*?"<>|({]+)*)\s*\{/y;
const UNFINISHED = Number.MAX_SAFE_INTEGER;
let NodeType = /* @__PURE__ */ function(NodeType) {
	NodeType[NodeType["Program"] = 0] = "Program";
	NodeType[NodeType["Tag"] = 1] = "Tag";
	NodeType[NodeType["OpenTagName"] = 2] = "OpenTagName";
	NodeType[NodeType["ShorthandId"] = 3] = "ShorthandId";
	NodeType[NodeType["ShorthandClassName"] = 4] = "ShorthandClassName";
	NodeType[NodeType["TagTypeArgs"] = 5] = "TagTypeArgs";
	NodeType[NodeType["TagTypeParams"] = 6] = "TagTypeParams";
	NodeType[NodeType["TagVar"] = 7] = "TagVar";
	NodeType[NodeType["TagArgs"] = 8] = "TagArgs";
	NodeType[NodeType["TagParams"] = 9] = "TagParams";
	NodeType[NodeType["AttrNamed"] = 10] = "AttrNamed";
	NodeType[NodeType["AttrName"] = 11] = "AttrName";
	NodeType[NodeType["AttrArgs"] = 12] = "AttrArgs";
	NodeType[NodeType["AttrValue"] = 13] = "AttrValue";
	NodeType[NodeType["AttrMethod"] = 14] = "AttrMethod";
	NodeType[NodeType["AttrSpread"] = 15] = "AttrSpread";
	NodeType[NodeType["AttrTag"] = 16] = "AttrTag";
	NodeType[NodeType["Text"] = 17] = "Text";
	NodeType[NodeType["CDATA"] = 18] = "CDATA";
	NodeType[NodeType["Doctype"] = 19] = "Doctype";
	NodeType[NodeType["Declaration"] = 20] = "Declaration";
	NodeType[NodeType["Comment"] = 21] = "Comment";
	NodeType[NodeType["Placeholder"] = 22] = "Placeholder";
	NodeType[NodeType["Scriptlet"] = 23] = "Scriptlet";
	NodeType[NodeType["Import"] = 24] = "Import";
	NodeType[NodeType["Export"] = 25] = "Export";
	NodeType[NodeType["Class"] = 26] = "Class";
	NodeType[NodeType["Style"] = 27] = "Style";
	NodeType[NodeType["Static"] = 28] = "Static";
	return NodeType;
}({});
let CommentType = /* @__PURE__ */ function(CommentType) {
	CommentType[CommentType["line"] = 0] = "line";
	CommentType[CommentType["block"] = 1] = "block";
	CommentType[CommentType["html"] = 2] = "html";
	return CommentType;
}({});
function parse(code, filename = "index.marko") {
	const builder = new Builder(code);
	const parser = (0, htmljs_parser.createParser)(builder);
	const { program } = builder;
	parser.parse(code);
	return {
		read: parser.read,
		locationAt: parser.locationAt,
		positionAt: parser.positionAt,
		filename,
		program,
		code
	};
}
var Builder = class {
	program;
	#code;
	#openTagStart;
	#parentNode;
	#staticNode;
	#attrNode;
	constructor(code) {
		this.#code = code;
		this.program = this.#parentNode = {
			type: NodeType.Program,
			parent: void 0,
			body: [],
			start: 0,
			end: code.length
		};
	}
	onText(range) {
		pushBody(this.#parentNode, {
			type: NodeType.Text,
			parent: this.#parentNode,
			start: range.start,
			end: range.end
		});
	}
	onCDATA(range) {
		pushBody(this.#parentNode, {
			type: NodeType.CDATA,
			parent: this.#parentNode,
			value: range.value,
			start: range.start,
			end: range.end
		});
	}
	onDoctype(range) {
		pushBody(this.#parentNode, {
			type: NodeType.Doctype,
			parent: this.#parentNode,
			value: range.value,
			start: range.start,
			end: range.end
		});
	}
	onDeclaration(range) {
		pushBody(this.#parentNode, {
			type: NodeType.Declaration,
			parent: this.#parentNode,
			value: range.value,
			start: range.start,
			end: range.end
		});
	}
	onComment(range) {
		let commentType = CommentType.html;
		switch (this.#code.charCodeAt(range.start + 1)) {
			case 47:
				commentType = CommentType.line;
				break;
			case 42:
				commentType = CommentType.block;
				break;
		}
		pushBody(this.#parentNode, {
			type: NodeType.Comment,
			parent: this.#parentNode,
			commentType,
			value: range.value,
			start: range.start,
			end: range.end
		});
	}
	onPlaceholder(range) {
		pushBody(this.#parentNode, {
			type: NodeType.Placeholder,
			parent: this.#parentNode,
			value: range.value,
			escape: range.escape,
			start: range.start,
			end: range.end
		});
	}
	onScriptlet(range) {
		pushBody(this.#parentNode, {
			type: NodeType.Scriptlet,
			parent: this.#parentNode,
			value: range.value,
			block: range.block,
			start: range.start,
			end: range.end
		});
	}
	onOpenTagStart(range) {
		this.#openTagStart = range;
	}
	onOpenTagName(range) {
		let concise = true;
		let start = range.start;
		let type = NodeType.Tag;
		let bodyType = htmljs_parser.TagType.html;
		let nameText = void 0;
		if (this.#openTagStart) {
			concise = false;
			start = this.#openTagStart.start;
			this.#openTagStart = void 0;
		}
		if (!range.expressions.length) switch (nameText = this.#code.slice(range.start, range.end) || "div") {
			case "style": {
				styleBlockReg.lastIndex = range.end;
				const styleBlockMatch = styleBlockReg.exec(this.#code);
				if (styleBlockMatch) {
					const [{ length }, ext] = styleBlockMatch;
					this.program.body.push(this.#staticNode = {
						type: NodeType.Style,
						parent: this.program,
						ext: ext || void 0,
						value: {
							start: range.end + length,
							end: UNFINISHED
						},
						start: range.start,
						end: UNFINISHED
					});
					return htmljs_parser.TagType.statement;
				} else {
					bodyType = htmljs_parser.TagType.text;
					break;
				}
			}
			case "class":
				this.program.body.push(this.#staticNode = {
					type: NodeType.Class,
					parent: this.program,
					start: range.start,
					end: UNFINISHED
				});
				return htmljs_parser.TagType.statement;
			case "export":
				this.program.body.push(this.#staticNode = {
					type: NodeType.Export,
					parent: this.program,
					start: range.start,
					end: UNFINISHED
				});
				return htmljs_parser.TagType.statement;
			case "import":
				this.program.body.push(this.#staticNode = {
					type: NodeType.Import,
					parent: this.program,
					start: range.start,
					end: UNFINISHED
				});
				return htmljs_parser.TagType.statement;
			case "server":
			case "client":
			case "static":
				this.program.body.push(this.#staticNode = {
					type: NodeType.Static,
					parent: this.program,
					target: nameText,
					start: range.start,
					end: UNFINISHED
				});
				return htmljs_parser.TagType.statement;
			case "area":
			case "base":
			case "br":
			case "col":
			case "embed":
			case "hr":
			case "img":
			case "input":
			case "link":
			case "meta":
			case "param":
			case "source":
			case "track":
			case "wbr":
			case "const":
			case "debug":
			case "id":
			case "let":
			case "lifecycle":
			case "log":
			case "return":
				bodyType = htmljs_parser.TagType.void;
				break;
			case "html-comment":
			case "html-script":
			case "html-style":
			case "script":
			case "textarea":
				bodyType = htmljs_parser.TagType.text;
				break;
			default:
				if (nameText[0] === "@") type = NodeType.AttrTag;
				break;
		}
		const parent = this.#parentNode;
		const end = UNFINISHED;
		const name = {
			type: NodeType.OpenTagName,
			parent: void 0,
			quasis: range.quasis,
			expressions: range.expressions,
			start: range.start,
			end: range.end
		};
		const tag = this.#parentNode = name.parent = {
			type,
			parent,
			owner: void 0,
			concise,
			selfClosed: false,
			hasAttrTags: false,
			open: {
				start,
				end
			},
			nameText,
			name,
			var: void 0,
			args: void 0,
			params: void 0,
			shorthandId: void 0,
			shorthandClassNames: void 0,
			typeArgs: void 0,
			typeParams: void 0,
			attrs: void 0,
			bodyType,
			body: void 0,
			close: void 0,
			start,
			end
		};
		if (tag.type === NodeType.AttrTag) {
			let parentTag = parent;
			let nameText = tag.nameText.slice(1);
			while (parentTag.type === NodeType.Tag && isControlFlowTag(parentTag)) {
				parentTag.hasAttrTags = true;
				parentTag = parentTag.parent;
			}
			switch (parentTag.type) {
				case NodeType.AttrTag:
					tag.owner = parentTag.owner;
					parentTag.hasAttrTags = true;
					nameText = `${parentTag.nameText}:${nameText}`;
					break;
				case NodeType.Tag:
					tag.owner = parentTag;
					parentTag.hasAttrTags = true;
					nameText = `${parentTag.nameText || "*"}:${nameText}`;
					break;
			}
			tag.nameText = nameText;
		}
		pushBody(parent, tag);
		this.#openTagStart = void 0;
		return bodyType;
	}
	onTagShorthandId(range) {
		const parent = this.#parentNode;
		parent.shorthandId = {
			type: NodeType.ShorthandId,
			parent,
			quasis: range.quasis,
			expressions: range.expressions,
			start: range.start,
			end: range.end
		};
	}
	onTagShorthandClass(range) {
		const parent = this.#parentNode;
		const shorthandClassName = {
			type: NodeType.ShorthandClassName,
			parent,
			quasis: range.quasis,
			expressions: range.expressions,
			start: range.start,
			end: range.end
		};
		if (parent.shorthandClassNames) parent.shorthandClassNames.push(shorthandClassName);
		else parent.shorthandClassNames = [shorthandClassName];
	}
	onTagTypeArgs(range) {
		const parent = this.#parentNode;
		parent.typeArgs = {
			type: NodeType.TagTypeArgs,
			parent,
			value: range.value,
			start: range.start,
			end: range.end
		};
	}
	onTagTypeParams(range) {
		const parent = this.#parentNode;
		parent.typeParams = {
			type: NodeType.TagTypeParams,
			parent,
			value: range.value,
			start: range.start,
			end: range.end
		};
	}
	onTagVar(range) {
		const parent = this.#parentNode;
		parent.var = {
			type: NodeType.TagVar,
			parent,
			value: range.value,
			start: range.start,
			end: range.end
		};
	}
	onTagParams(range) {
		const parent = this.#parentNode;
		parent.params = {
			type: NodeType.TagParams,
			parent,
			value: range.value,
			start: range.start,
			end: range.end
		};
	}
	onTagArgs(range) {
		const parent = this.#parentNode;
		parent.args = {
			type: NodeType.TagArgs,
			parent,
			value: range.value,
			start: range.start,
			end: range.end
		};
	}
	onAttrName(range) {
		const parent = this.#parentNode;
		const name = {
			type: NodeType.AttrName,
			parent: void 0,
			start: range.start,
			end: range.end
		};
		pushAttr(parent, this.#attrNode = name.parent = {
			type: NodeType.AttrNamed,
			parent,
			name,
			value: void 0,
			args: void 0,
			start: range.start,
			end: range.end
		});
	}
	onAttrArgs(range) {
		const parent = this.#attrNode;
		parent.args = {
			type: NodeType.AttrArgs,
			parent,
			value: range.value,
			start: range.start,
			end: range.end
		};
		parent.end = range.end;
	}
	onAttrValue(range) {
		const parent = this.#attrNode;
		parent.value = {
			type: NodeType.AttrValue,
			parent,
			value: range.value,
			bound: range.bound,
			start: range.start,
			end: range.end
		};
		parent.end = range.end;
	}
	onAttrMethod(range) {
		const parent = this.#attrNode;
		parent.value = {
			type: NodeType.AttrMethod,
			parent,
			typeParams: range.typeParams,
			params: range.params,
			body: range.body,
			start: range.start,
			end: range.end
		};
		parent.end = range.end;
	}
	onAttrSpread(range) {
		const parent = this.#parentNode;
		pushAttr(parent, {
			type: NodeType.AttrSpread,
			parent,
			value: range.value,
			start: range.start,
			end: range.end
		});
	}
	onOpenTagEnd(range) {
		if (this.#staticNode) {
			if (this.#staticNode.type === NodeType.Style) this.#staticNode.value.end = range.end - 1;
			this.#staticNode.end = range.end;
			this.#staticNode = void 0;
		} else {
			this.#attrNode = void 0;
			const tag = this.#parentNode;
			tag.open.end = range.end;
			if (range.selfClosed || tag.bodyType === htmljs_parser.TagType.void) {
				this.#parentNode = tag.parent;
				tag.end = range.end;
				tag.selfClosed = range.selfClosed;
			}
		}
	}
	onCloseTagStart(range) {
		this.#parentNode.close = {
			start: range.start,
			end: UNFINISHED
		};
	}
	onCloseTagEnd(range) {
		const parent = this.#parentNode;
		if (hasCloseTag(parent)) parent.close.end = range.end;
		parent.end = range.end;
		this.#parentNode = parent.parent;
	}
};
function pushBody(parent, node) {
	if (parent.body) parent.body.push(node);
	else parent.body = [node];
}
function pushAttr(parent, node) {
	if (parent.attrs) parent.attrs.push(node);
	else parent.attrs = [node];
}
function hasCloseTag(parent) {
	return parent.close !== void 0;
}
/**
* Used to check if a node should be ignored as the parent of an attribute tag.
* When control flow is the parent of an attribute tag, we add the attribute tag to
* the closest non control flow ancestor attrs instead.
*/
function isControlFlowTag(node) {
	switch (node.nameText) {
		case "if":
		case "else":
		case "else-if":
		case "for":
		case "while": return true;
		default: return false;
	}
}
//#endregion
//#region src/utils/read.ts
function read(range, opts) {
	return opts._markoParsed.read(range);
}
//#endregion
//#region src/utils/get-formatted-body.ts
const placeholderReg = /MARKO_(\d+)_/g;
const { mapDoc: mapDoc$1 } = prettier.doc.utils;
async function getFormattedBody(tag, parser, toDoc, print, opts) {
	let pid = 0;
	let code = "";
	let placeholders;
	tag.each((child) => {
		if (child.node.type === NodeType.Placeholder) {
			code += `MARKO_${pid++}_`;
			(placeholders ||= []).push(print(child));
		} else code += read(child.node, opts);
	}, "body");
	const doc = parser ? await toDoc(code, { parser }) : code;
	return !placeholders ? doc : mapDoc$1(doc, (cur) => {
		if (typeof cur === "string") {
			let match = placeholderReg.exec(cur);
			if (match) {
				const replacementDocs = [];
				let index = 0;
				do {
					const placeholderIndex = +match[1];
					if (index !== match.index) replacementDocs.push(cur.slice(index, match.index));
					replacementDocs.push(placeholders[placeholderIndex]);
					index = match.index + match[0].length;
				} while (match = placeholderReg.exec(cur));
				if (index !== cur.length) replacementDocs.push(cur.slice(index));
				if (replacementDocs.length === 1) return replacementDocs[0];
				return replacementDocs;
			}
		}
		return cur;
	});
}
//#endregion
//#region src/utils/get-parser-name.ts
function getParserFromExt(ext) {
	switch (ext) {
		case ".css": return "css";
		case ".less": return "less";
		case ".scss": return "scss";
		case ".js":
		case ".mjs":
		case ".cjs": return "babel";
		case ".ts":
		case ".mts":
		case ".cts": return "babel-ts";
		default: return false;
	}
}
function hasTagParser(tag) {
	switch (tag.nameText) {
		case "script":
		case "html-script":
		case "style":
		case "html-style": return true;
		default: return false;
	}
}
function getTagParser(tag, opts) {
	switch (tag.body && tag.nameText) {
		case "script":
		case "html-script": return getScriptTagParser(tag, opts);
		case "style": return getStyleTagParser(tag, opts);
		case "html-style": return "css";
	}
}
function getScriptTagParser(tag, opts) {
	if (tag.attrs?.length) {
		for (const attr of tag.attrs) if (attr.type === NodeType.AttrNamed && attr.value?.type === NodeType.AttrValue && read(attr.name, opts) === "type") {
			const { code } = opts._markoParsed;
			const value = attr.value.value;
			const start = code.charAt(value.start);
			switch ((start === "\"" || start === "'") && start === code.charAt(value.end - 1) ? code.slice(value.start + 1, value.end - 1) : "") {
				case "module":
				case "text/javascript":
				case "application/javascript": return "babel-ts";
				case "importmap":
				case "speculationrules":
				case "application/json": return "json";
				default: return false;
			}
		}
	}
	return "babel-ts";
}
function getStyleTagParser(tag, opts) {
	return getParserFromExt(tag.shorthandClassNames && read(tag.shorthandClassNames[tag.shorthandClassNames.length - 1], opts) || ".css");
}
//#endregion
//#region src/utils/print-doc.ts
const DocCache = /* @__PURE__ */ new WeakMap();
function printDoc(doc) {
	switch (typeof doc) {
		case "string": return doc;
		case "object": if (doc !== null) {
			let cached = DocCache.get(doc);
			if (cached !== void 0) return cached;
			if (Array.isArray(doc)) {
				cached = "";
				for (const item of doc) cached += printDoc(item);
			} else switch (doc.type) {
				case "align":
					cached = `\n${printDoc(doc.contents)}\n`;
					break;
				case "indent":
					cached = ` ${printDoc(doc.contents)} `;
					break;
				case "break-parent":
				case "cursor":
				case "line-suffix-boundary":
				case "trim":
					cached = "";
					break;
				case "fill":
					cached = ` ${printDoc(doc.parts)} `;
					break;
				case "group":
					cached = printDoc(doc.contents) + printDoc(doc.expandedStates);
					break;
				case "if-break":
					cached = printDoc(doc.flatContents) + printDoc(doc.breakContents);
					break;
				case "indent-if-break":
					cached = " " + printDoc(doc.contents) + printDoc(doc.negate);
					break;
				case "label":
				case "line-suffix":
					cached = printDoc(doc.contents);
					break;
				default:
					cached = "\n";
					break;
			}
			DocCache.set(doc, cached);
			return cached;
		}
	}
	return "";
}
//#endregion
//#region src/utils/to-valid-doc.ts
const { builders: b$2 } = prettier.doc;
function toValidAttrValue(doc, concise) {
	switch ((0, htmljs_parser.isValidAttrValue)(printDoc(doc).trim(), concise)) {
		case htmljs_parser.Validity.enclosed: return doc;
		case htmljs_parser.Validity.valid: return b$2.group([
			b$2.ifBreak("("),
			b$2.indent([b$2.softline, doc]),
			b$2.softline,
			b$2.ifBreak(")")
		]);
		default: return b$2.group([
			"(",
			b$2.indent([b$2.softline, doc]),
			b$2.softline,
			")"
		]);
	}
}
function toValidScriptlet(doc) {
	return toValidBlock(doc, htmljs_parser.isValidScriptlet);
}
function toValidStatement(doc) {
	return toValidBlock(doc, htmljs_parser.isValidStatement);
}
function toValidBlock(doc, check) {
	if (check(printDoc(doc).trim()) === htmljs_parser.Validity.enclosed) return doc;
	return b$2.group([
		b$2.ifBreak("{"),
		b$2.indent([b$2.softline, doc]),
		b$2.softline,
		b$2.ifBreak("}")
	]);
}
//#endregion
//#region src/utils/visible-space.ts
const b$1 = prettier.doc.builders;
const singleQuoteSpace = "${' '}";
const doubleQuoteSpace = "${\" \"}";
const singleQuoteSpaceIfBreak = b$1.ifBreak([singleQuoteSpace, b$1.line], " ");
const doubleQuoteSpaceIfBreak = b$1.ifBreak([doubleQuoteSpace, b$1.line], " ");
function ensureVisibleSpace(parts, opts) {
	if (parts[0] === b$1.line) parts[0] = getVisibleSpace(opts);
	if (parts[parts.length - 1] === b$1.line) parts[parts.length - 1] = getVisibleSpace(opts);
}
function ensureVisibleTrailingSpace(parts, opts) {
	const last = parts.length - 1;
	if (typeof parts[last] === "string" && /[ \t]$/.test(parts[last])) parts[last] = parts[last].slice(0, -1) + getVisibleSpace(opts);
}
function ensureVisibleSpaceBetweenTags(parts, opts) {
	const last = parts.length - 1;
	if (last > 0 && parts[last] === b$1.line) {
		if (typeof parts[last - 1] !== "string") parts[last] = opts.singleQuote ? singleQuoteSpaceIfBreak : doubleQuoteSpaceIfBreak;
	}
}
function getVisibleSpace(opts) {
	return opts.singleQuote ? singleQuoteSpace : doubleQuoteSpace;
}
function isVisibleSpace(code) {
	switch (code) {
		case singleQuoteSpace:
		case doubleQuoteSpace: return true;
		default: return false;
	}
}
//#endregion
//#region src/index.ts
const b = prettier.doc.builders;
const traverseDoc = prettier.doc.utils.traverseDoc;
const findInDoc = prettier.doc.utils.findInDoc;
const mapDoc = prettier.doc.utils.mapDoc;
const stmtParse = { parser: "babel-ts" };
const exprParse = { parser: "__ts_expression" };
const noVisitorKeys = [];
const tagVisitorKeys = [
	"name",
	"shorthandId",
	"shorthandClassNames",
	"var",
	"args",
	"typeArgs",
	"params",
	"typeParams",
	"attrs",
	"body"
];
const visitorKeys = {
	[NodeType.Tag]: tagVisitorKeys,
	[NodeType.AttrTag]: tagVisitorKeys,
	[NodeType.Program]: ["body"],
	[NodeType.AttrNamed]: ["args", "value"]
};
const languages = [{
	name: "marko",
	aceMode: "text",
	parsers: ["marko"],
	aliases: ["markojs"],
	tmScope: "text.marko",
	codemirrorMode: "htmlmixed",
	vscodeLanguageIds: ["marko"],
	linguistLanguageId: 932782397,
	codemirrorMimeType: "text/html",
	extensions: [".marko"]
}];
const options = { markoSyntax: {
	type: "choice",
	default: "auto",
	category: "Marko",
	description: "Change output syntax between HTML mode, concise mode and auto.",
	choices: [
		{
			value: "auto",
			description: "Determine output syntax by the input syntax used."
		},
		{
			value: "html",
			description: "Force the output to use the HTML syntax."
		},
		{
			value: "concise",
			description: "Force the output to use the concise syntax."
		}
	]
} };
const parsers = { marko: {
	astFormat: "marko-ast",
	parse(text, opts) {
		const { program } = opts._markoParsed = parse(text, opts.filepath);
		if (opts.markoSyntax === "auto") {
			opts.markoSyntax = "html";
			for (const child of program.body) if (child.type === NodeType.Tag) {
				if (child.concise) opts.markoSyntax = "concise";
				break;
			}
		}
		return program;
	},
	locStart(node) {
		return node.start;
	},
	locEnd(node) {
		return node.end;
	}
} };
const printers = { "marko-ast": {
	print(path, opts, print) {
		const { type } = path.node;
		const handler = printHandlers[type];
		if (handler) return handler(path, opts, print);
		/* c8 ignore next */
		throw new Error(`Unknown node type in Marko template: ${NodeType[type] || type}`);
	},
	embed(path) {
		return embedHandlers[path.node.type] ?? null;
	},
	getVisitorKeys(node) {
		return visitorKeys[node.type] || noVisitorKeys;
	}
} };
const printHandlers = {
	[NodeType.AttrArgs]: printExact,
	[NodeType.AttrMethod]: printExact,
	[NodeType.AttrNamed]: printExact,
	[NodeType.AttrSpread]: printExact,
	[NodeType.Class]: printExact,
	[NodeType.Export]: printExact,
	[NodeType.Import]: printExact,
	[NodeType.OpenTagName]: printExact,
	[NodeType.Placeholder]: printExact,
	[NodeType.Scriptlet]: printExact,
	[NodeType.ShorthandClassName]: printExact,
	[NodeType.ShorthandId]: printExact,
	[NodeType.Static]: printExact,
	[NodeType.Style]: printExact,
	[NodeType.TagArgs]: printExact,
	[NodeType.TagParams]: printExact,
	[NodeType.TagTypeArgs]: printExact,
	[NodeType.TagTypeParams]: printExact,
	[NodeType.TagVar]: printExact,
	[NodeType.Tag]: printTag,
	[NodeType.AttrTag]: printTag,
	[NodeType.CDATA]: (path, opts) => `<![CDATA[${read(path.node.value, opts)}]]>`,
	[NodeType.Comment]: (path, opts) => {
		const { node } = path;
		const code = read(node, opts);
		if (node.commentType !== CommentType.line) {
			if (code.includes("\n")) {
				const lines = code.split("\n");
				const len = lines.length;
				let indent = Infinity;
				for (let i = 1; i < len; i++) {
					const match = lines[i].match(/^(\s+)/);
					if (match) indent = Math.min(indent, match[1].length);
					else {
						indent = 0;
						break;
					}
				}
				const parts = [lines[0]];
				for (let i = 1; i < len; i++) parts.push(b.hardline, indent ? lines[i].slice(indent) : lines[i]);
				return parts;
			}
			return code;
		}
		return b.lineSuffix(code);
	},
	[NodeType.Doctype]: (path, opts) => `<!${read(path.node.value, opts).replace(/\s+/g, " ").trim()}>`,
	[NodeType.Declaration]: (path, opts) => `<?${read(path.node.value, opts).trim()}?>`,
	[NodeType.Program]: (path, opts, print) => {
		const body = printBody(path, opts, print);
		if (!body) return [b.hardline];
		return [body.inline ? wrapConciseText(body.content) : b.join(b.hardline, body.content), b.hardline];
	},
	[NodeType.Text]: (path, opts) => {
		const text = read(path.node, opts).replace(/\\/g, "\\\\");
		return /^\$!?{/.test(text) ? "\\" + text : text;
	}
};
const embedHandlers = {
	[NodeType.Class]: (toDoc, _print, path, opts) => toDoc(read(path.node, opts), exprParse),
	[NodeType.Import]: (toDoc, _print, path, opts) => toDoc(read(path.node, opts), stmtParse),
	[NodeType.Export]: (toDoc, _print, path, opts) => toDoc(read(path.node, opts), stmtParse),
	[NodeType.Style]: async (toDoc, _print, path, opts) => {
		const { node } = path;
		const code = read(node.value, opts).trim();
		const parser = getParserFromExt(node.ext?.slice(node.ext.lastIndexOf(".")) || ".css");
		if (parser) return b.group([
			`style${node.ext || ""} {`,
			b.indent([b.line, await toDoc(code, { parser })]),
			b.line,
			"}"
		]);
	},
	[NodeType.Static]: async (toDoc, _print, path, opts) => {
		const { node } = path;
		const code = opts._markoParsed.code.slice(node.start + node.target.length + 1, node.end).replace(/^\s*\{([\s\S]*)\}\s*$/, "$1").trim();
		return code ? [`${node.target} `, toValidStatement(await toDoc(code, stmtParse))] : [];
	},
	[NodeType.Scriptlet]: async (toDoc, _print, path, opts) => {
		const code = read(path.node.value, opts).replace(/^\s*\{([\s\S]*)\}\s*$/, "$1").trim();
		return code ? [
			b.breakParent,
			"$ ",
			toValidScriptlet(await toDoc(code, stmtParse))
		] : [];
	},
	[NodeType.OpenTagName]: (toDoc, _print, path, opts) => templateToDoc(toDoc, path, opts),
	[NodeType.Placeholder]: async (toDoc, _print, path, opts) => {
		const { node } = path;
		const code = read(node.value, opts);
		if (code === "\" \"" || code === "' '") return getVisibleSpace(opts);
		return b.group([
			node.escape ? "${" : "$!{",
			b.indent([b.softline, await toDoc(code, exprParse)]),
			b.softline,
			"}"
		]);
	},
	[NodeType.TagArgs]: (toDoc, _print, path, opts) => argsToDoc(path.node, opts, toDoc),
	[NodeType.AttrNamed]: async (toDoc, _print, path, opts) => {
		const { node } = path;
		const name = read(node.name, opts);
		if (!(node.args || node.value)) return name;
		const attrDoc = [name];
		if (node.args && !isEmpty(node.args.value, opts)) {
			const argsDoc = await argsToDoc(node.args, opts, toDoc);
			if (argsDoc) attrDoc.push(argsDoc);
			else return unexpectedDoc(opts, node);
		}
		if (node.value) if (node.value.type === NodeType.AttrMethod) {
			const attrMethodDoc = await toDoc(`function${read(node.value, opts)}`, exprParse);
			if (Array.isArray(attrMethodDoc) && attrMethodDoc.length && typeof attrMethodDoc[0] === "string") {
				attrMethodDoc[0] = attrMethodDoc[0].replace(/^function\s*/, "");
				attrDoc.push(attrMethodDoc);
			} else return unexpectedDoc(opts, node);
		} else attrDoc.push(node.value.bound ? ":=" : "=", toValidAttrValue(await toDoc(read(node.value.value, opts), exprParse), isConcise(opts)));
		return b.group(attrDoc);
	},
	[NodeType.AttrSpread]: async (toDoc, _print, path, opts) => {
		return b.group(["...", toValidAttrValue(await toDoc(read(path.node.value, opts), exprParse), isConcise(opts))]);
	},
	[NodeType.ShorthandId]: async (toDoc, _print, path, opts) => ["#", await templateToDoc(toDoc, path, opts)],
	[NodeType.ShorthandClassName]: async (toDoc, _print, path, opts) => [".", await templateToDoc(toDoc, path, opts)],
	[NodeType.Tag]: async (toDoc, print, path, opts) => {
		const parser = getTagParser(path.node, opts);
		if (parser === void 0) return void 0;
		return printTag(path, opts, print, {
			inline: true,
			preserve: parser === false,
			content: await getFormattedBody(path, parser, toDoc, print, opts)
		});
	},
	[NodeType.TagVar]: async (toDoc, _print, path, opts) => {
		const { node } = path;
		let doc = await toDoc(`var ${read(node.value, opts).trim()}=_`, stmtParse);
		if (Array.isArray(doc) && doc.length === 1) doc = doc[0];
		if (typeof doc === "object" && !Array.isArray(doc) && doc.type === "group") doc = doc.contents;
		if (Array.isArray(doc) && doc.length > 1) {
			const varPart = doc[1];
			if (typeof varPart === "object" && "type" in varPart && varPart.type === "group" && Array.isArray(varPart.contents)) {
				const varContents = varPart.contents;
				for (let i = varContents.length; i--;) {
					const item = varContents[i];
					if (typeof item === "string") {
						const match = /\s*=\s*$/.exec(item);
						if (match) {
							varContents[i] = item.slice(0, -match[0].length);
							varContents.length = i + 1;
							return ["/", varContents];
						}
					}
				}
			}
		}
		return unexpectedDoc(opts, node);
		/* c8 ignore stop */
	},
	[NodeType.TagTypeArgs]: async (toDoc, _print, path, opts) => {
		const { node } = path;
		if (isEmpty(node.value, opts)) return "";
		const doc = await toDoc(`_<${read(node.value, opts).trim()}>`, exprParse);
		if (typeof doc === "string") return doc.replace(/^_/, "");
		if (Array.isArray(doc) && typeof doc[0] === "string") {
			doc[0] = doc[0].replace(/^_/, "");
			return doc;
		}
		/* c8 ignore next */
		return unexpectedDoc(opts, node);
	},
	[NodeType.TagParams]: async (toDoc, _print, path, opts) => {
		const { node } = path;
		if (isEmpty(node.value, opts)) return "";
		const doc = await toDoc(`function _(${read(node.value, opts).trim()}){}`, stmtParse);
		if (Array.isArray(doc) && doc.length > 1) {
			const paramsGroup = doc[1];
			if (paramsGroup && typeof paramsGroup === "object" && "type" in paramsGroup && paramsGroup.type === "group" && Array.isArray(paramsGroup.contents)) {
				let paramsContents = [...paramsGroup.contents];
				const first = paramsContents[0];
				const last = paramsContents[paramsContents.length - 1];
				if (typeof first === "string" && typeof last === "string") {
					paramsContents[0] = first.replace(/^\(/, "|");
					paramsContents[paramsContents.length - 1] = last.replace(/\)$/, "|");
				}
				if (docContainsPipe(paramsContents.slice(1, -1))) paramsContents = wrapPipedTypesInParens(paramsContents);
				return b.group(paramsContents);
			}
		}
		/* c8 ignore next */
		return unexpectedDoc(opts, node);
	},
	[NodeType.TagTypeParams]: async (toDoc, _print, path, opts) => {
		const { node } = path;
		if (isEmpty(node.parent.params?.value, opts) || isEmpty(node.value, opts)) return "";
		const doc = await toDoc(`function _<${read(node.value, opts).trim()}>(){}`, stmtParse);
		if (Array.isArray(doc) && doc.length > 1) return doc[1];
		/* c8 ignore next */
		return unexpectedDoc(opts, node);
	}
};
function printTag(path, opts, print, body = printBody(path, opts, print)) {
	return (isConcise(opts) ? printConciseTag : printHTMLTag)(path, opts, print, body);
}
function printHTMLTag(path, opts, print, body) {
	const { node } = path;
	const openTagDoc = ["<", printTagBeforeAttrs(path, opts, print)];
	if (node.attrs) {
		const hasDefault = isDefaultAttr(node.attrs[0]);
		let attrsDocs = path.map(print, "attrs");
		if (hasDefault) {
			openTagDoc.push(attrsDocs[0]);
			attrsDocs = attrsDocs.slice(1);
		}
		if (attrsDocs.length) if (attrsDocs.length === 1 && !(hasDefault || node.params || node.args)) openTagDoc.push(" ", attrsDocs[0]);
		else openTagDoc.push(b.indent([b.line, b.join(b.line, attrsDocs)]), b.softline);
	}
	openTagDoc.push(body || node.bodyType === htmljs_parser.TagType.void ? ">" : "/>");
	if (body) {
		const bodyLine = body.inline ? b.softline : b.hardline;
		const closeTagDoc = `</${node.name.expressions.length ? "" : read(node.name, opts)}>`;
		if (body.preserve) return b.group([
			b.group(openTagDoc),
			body.content,
			closeTagDoc
		]);
		return b.group([
			b.group(openTagDoc),
			b.indent([bodyLine, body.inline ? body.content : b.join(bodyLine, body.content)]),
			bodyLine,
			closeTagDoc
		]);
	}
	return b.group(openTagDoc);
}
function printConciseTag(path, opts, print, body) {
	const { node } = path;
	const tagDoc = [printTagBeforeAttrs(path, opts, print)];
	if (node.attrs) {
		const hasDefault = isDefaultAttr(node.attrs[0]);
		let attrsDocs = path.map(print, "attrs");
		if (hasDefault) {
			tagDoc.push(attrsDocs[0]);
			attrsDocs = attrsDocs.slice(1);
		}
		if (attrsDocs.length) if (attrsDocs.length === 1 && !(hasDefault || node.params || node.args)) tagDoc.push(" ", attrsDocs[0]);
		else {
			const attrsDoc = [];
			for (const attrDoc of attrsDocs) attrsDoc.push(b.line, b.ifBreak(","), attrDoc);
			tagDoc.push(b.group(b.indent(attrsDoc)));
		}
	}
	if (body) tagDoc.push(b.group(body.inline ? body.preserve ? b.indent([b.line, wrapConciseText(body.content)]) : [" --", b.indent([b.line, body.content])] : b.indent([b.hardline, b.join(b.hardline, body.content)])));
	return b.group(tagDoc);
}
function printTagBeforeAttrs(path, opts, print) {
	const { node } = path;
	const name = path.call(print, "name");
	const doc = [name];
	if (pathHas(path, "typeArgs") && !isEmpty(path.node.typeArgs.value, opts)) doc.push(path.call(print, "typeArgs"));
	if (pathHas(path, "shorthandId")) doc.push(path.call(print, "shorthandId"));
	if (pathHas(path, "shorthandClassNames")) doc.push(path.map(print, "shorthandClassNames"));
	if (pathHas(path, "args") && !isEmpty(path.node.args.value, opts)) doc.push(path.call(print, "args"));
	if (pathHas(path, "var")) doc.push(path.call(print, "var"));
	if (pathHas(path, "params") && !isEmpty(path.node.params.value, opts)) {
		if (pathHas(path, "typeParams") && !isEmpty(path.node.typeParams.value, opts)) {
			if (!(node.typeArgs || node.args || node.var)) doc.push(" ");
			doc.push(path.call(print, "typeParams"));
		}
		doc.push(path.call(print, "params"));
	}
	return doc.length === 1 ? name : doc;
}
function printBody(path, opts, print) {
	const { node } = path;
	if (!node.body) return;
	const concise = !node.parent || isConcise(opts);
	const isInline = concise ? isTextLike : isInlineHTML;
	const preserve = hasPreservedText(node);
	let content;
	let inline;
	let inlineIndex = -1;
	if (preserve) {
		let inlineChild = false;
		path.each((child) => {
			const childDoc = child.call(print);
			inlineChild = isInline(child.node) || inlineChild && child.node.type === NodeType.Comment && child.node.commentType !== CommentType.line;
			content ||= [];
			if (inlineChild) {
				if (!inline) {
					inline = [];
					inlineIndex = content.push(inline) - 1;
				}
				if (child.node.type === NodeType.Text && typeof childDoc === "string") {
					const nl = isConcise(opts) ? b.hardline : b.literalline;
					let lineStart = 0;
					for (let i = 0; i < childDoc.length; i++) if (childDoc.charAt(i) === "\n") {
						if (lineStart !== i) inline.push(childDoc.slice(lineStart, i));
						inline.push(nl);
						lineStart = i + 1;
					}
					if (!lineStart) inline.push(childDoc);
					else if (lineStart !== childDoc.length) inline.push(childDoc.slice(lineStart));
				} else inline.push(childDoc);
			} else {
				if (inline) {
					if (concise) {
						ensureVisibleTrailingSpace(inline, opts);
						content[inlineIndex] = wrapConciseText(content[inlineIndex]);
					}
					inline = void 0;
				}
				content.push(childDoc);
			}
		}, "body");
		if (inline && concise) ensureVisibleTrailingSpace(inline, opts);
	} else {
		let inlineChild = false;
		let isInlineTag = false;
		let isExplicitLine = false;
		path.each((child) => {
			const wasInlineTag = isInlineTag;
			let childDoc = child.call(print);
			if (child.node.type === NodeType.Text && typeof childDoc === "string") childDoc = trimText(childDoc, child);
			if (!childDoc) return;
			content ||= [];
			isInlineTag = false;
			inlineChild = isInline(child.node) || inlineChild && child.node.type === NodeType.Comment && child.node.commentType !== CommentType.line;
			if (isExplicitLine) {
				const last = content.length - 1;
				isExplicitLine = false;
				content[last] = [content[last], b.hardline];
			}
			if (inlineChild) {
				if (!inline) {
					inline = [];
					inlineIndex = content.push(b.fill(inline)) - 1;
				}
				switch (child.node.type) {
					case NodeType.Text:
						if (typeof childDoc === "string") {
							const len = childDoc.length;
							let start = 0;
							for (let i = 0; i < len; i++) if (childDoc.charAt(i) === " ") {
								if (start !== i) inline.push(childDoc.slice(start, i));
								if (i || !endsWithLine(inline)) inline.push(b.line);
								start = i + 1;
							}
							if (start === len) return;
							if (start) childDoc = childDoc.slice(start);
						}
						break;
					case NodeType.Placeholder:
						if (typeof childDoc === "string" && isVisibleSpace(childDoc)) {
							if (endsWithLine(inline)) return;
							childDoc = b.line;
						}
						break;
					case NodeType.Tag:
						isInlineTag = true;
						ensureVisibleSpaceBetweenTags(inline, opts);
						if (wasInlineTag) inline.push(b.softline);
						break;
				}
				inline.push(childDoc);
			} else {
				isExplicitLine = !child.isLast && hasExplicitLine(child, opts);
				if (inline) {
					ensureVisibleSpace(inline, opts);
					inline = void 0;
					if (concise) content[inlineIndex] = wrapConciseText(content[inlineIndex]);
				}
				content.push(childDoc);
			}
		}, "body");
	}
	if (content) {
		if (inline) {
			ensureVisibleSpace(inline, opts);
			if (inlineIndex === 0) return {
				inline: true,
				preserve,
				content: content[inlineIndex]
			};
			if (concise) content[inlineIndex] = wrapConciseText(content[inlineIndex]);
		}
		return {
			inline: false,
			preserve,
			content
		};
	}
}
function printExact(path, opts) {
	return read(path.node, opts);
}
async function templateToDoc(toDoc, path, opts) {
	const { expressions, quasis } = path.node;
	const first = read(quasis[0], opts);
	const len = expressions.length;
	if (!len) return first;
	const shorthandDoc = [first];
	for (let i = 0; i < len; i++) {
		const quasi = read(quasis[i + 1], opts);
		const expr = read(expressions[i].value, opts);
		shorthandDoc.push(b.group([
			"${",
			b.indent([b.softline, await toDoc(expr, exprParse)]),
			b.softline,
			"}"
		]));
		if (quasi) shorthandDoc.push(quasi);
	}
	return shorthandDoc;
}
async function argsToDoc(node, opts, toDoc) {
	if (isEmpty(node.value, opts)) return "";
	const doc = await toDoc(`_(${read(node.value, opts).trim()})`, exprParse);
	if (Array.isArray(doc) && doc.length && typeof doc[0] === "string") {
		doc[0] = doc[0].replace(/^_/, "");
		return doc;
	}
	/* c8 ignore next */
	return unexpectedDoc(opts, node);
}
function wrapConciseText(doc) {
	let maxDashes = 0;
	traverseDoc(doc, (child) => {
		if (typeof child === "string") {
			let current = 0;
			for (const char of child) if (char === "-") {
				current++;
				if (current > maxDashes) maxDashes = current;
			} else current = 0;
		}
	});
	const breakDashes = maxDashes > 1 ? "-".repeat(maxDashes + 1) : "--";
	return b.group([
		b.ifBreak(breakDashes, "--"),
		b.line,
		doc,
		b.ifBreak([b.line, breakDashes])
	]);
}
function trimText(text, path) {
	if (/^(?:\n\s*)?(?:\n\s*)?$/.test(text)) return "";
	const siblings = path.siblings;
	let trimmed = text;
	let prev;
	let next;
	for (let i = path.index; --i >= 0;) {
		const sibling = siblings[i];
		if (sibling.type !== NodeType.Scriptlet && sibling.type !== NodeType.Comment) {
			prev = sibling;
			break;
		}
	}
	for (let i = path.index; ++i < siblings.length;) {
		const sibling = siblings[i];
		if (sibling.type !== NodeType.Scriptlet && sibling.type !== NodeType.Comment) {
			next = sibling;
			break;
		}
	}
	const parent = path.node.parent;
	const isInline = !parent.parent || parent.concise ? isTextLike : isInlineHTML;
	const trimStart = !(prev && isInline(prev));
	const trimEnd = !(next && isInline(next));
	if (trimStart) trimmed = trimmed.replace(/^\n\s*/, "");
	if (trimEnd) trimmed = trimmed.replace(/\n\s*$/, "");
	return trimmed.replace(/\s+/g, " ");
}
function isTextLike(node) {
	switch (node.type) {
		case NodeType.Text:
		case NodeType.Placeholder: return true;
		default: return false;
	}
}
function isInlineHTML(node) {
	switch (node.type) {
		case NodeType.Text:
		case NodeType.Placeholder: return true;
		case NodeType.Tag: return !!node.nameText && /^(?:a(?:bbr|cronym)?|b(?:do|ig|r)?|cite|code|dfn|em|i(?:mg)?|kbd|label|map|object|output|q|samp|small|span|strong|sub|sup|time|tt|var)$/.test(node.nameText);
		default: return false;
	}
}
function hasPreservedText(node) {
	if (node.type === NodeType.Tag && hasTagParser(node)) return true;
	let cur = node;
	while (cur.type === NodeType.Tag) {
		if (cur.nameText && /^(?:textarea|pre)$/.test(cur.nameText)) return true;
		cur = cur.parent;
	}
	return false;
}
function isDefaultAttr(node) {
	if (node.type === NodeType.AttrNamed && node.value && node.name.start === node.name.end) return true;
	return false;
}
function isConcise(opts) {
	return opts.markoSyntax === "concise";
}
const explicitLineReg = /\S?\n\n/y;
function hasExplicitLine(path, opts) {
	explicitLineReg.lastIndex = path.node.end - 1;
	return explicitLineReg.test(opts._markoParsed.code);
}
function endsWithLine(doc) {
	switch (doc.length && doc[doc.length - 1]) {
		case b.line:
		case b.hardline:
		case b.literalline:
		case b.softline:
		case b.hardlineWithoutBreakParent: return true;
		default: return false;
	}
}
const nonWhitespaceReg = /\S/g;
function isEmpty(range, opts) {
	if (!range || range.start === range.end) return true;
	nonWhitespaceReg.lastIndex = range.start;
	return !(nonWhitespaceReg.test(opts._markoParsed.code) && nonWhitespaceReg.lastIndex <= range.end);
}
function pathHas(path, key) {
	return !!path.node[key];
}
function docContainsPipe(doc) {
	return !!findInDoc(doc, (child) => {
		if (typeof child === "string" && child.includes("|")) return true;
	}, false);
}
function wrapPipedTypesInParens(doc) {
	return mapDoc(doc, (node) => {
		if (Array.isArray(node)) {
			let changed = false;
			const result = [...node];
			for (let i = 1; i < result.length; i++) {
				const prev = result[i - 1];
				const cur = result[i];
				if (typeof cur === "string" || !docContainsPipe(cur)) continue;
				if (typeof prev === "string" && prev.endsWith(": ") || i >= 2 && result[i - 2] === ":" && prev === " ") {
					result[i] = b.group([
						"(",
						cur,
						b.softline,
						")"
					]);
					changed = true;
				}
			}
			return changed ? result : node;
		}
		return node;
	});
}
/* c8 ignore start */
function unexpectedDoc(opts, node) {
	const parsed = opts._markoParsed;
	const pos = parsed.positionAt(node.start);
	console.warn(`Unable to format "${NodeType[node.type]}", please open an issue https://github.com/marko-js/prettier/issues.${opts.filepath ? `:\n  at ${opts.filepath}:${pos.line + 1}:${pos.character + 1}` : ""}\n${parsed.read(node).replace(/(?:^|\n)(?!\n])/, opts.filepath ? "$&    " : "$&  ")}\n`);
}
/* c8 ignore stop */
//#endregion
exports.languages = languages;
exports.options = options;
exports.parsers = parsers;
exports.printers = printers;