/**
* @author Toru Nagashima <https://github.com/mysticatea>
* See LICENSE file in root directory for full license.
*/
'use strict';
Object.defineProperty(exports, '__esModule', { value: true });
function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }
var path = require('path');
var path__default = _interopDefault(path);
var Evk = _interopDefault(require('eslint-visitor-keys'));
var sortedLastIndex = _interopDefault(require('lodash/sortedLastIndex'));
var assert = _interopDefault(require('assert'));
var last = _interopDefault(require('lodash/last'));
var findLastIndex = _interopDefault(require('lodash/findLastIndex'));
var debugFactory = _interopDefault(require('debug'));
var first = _interopDefault(require('lodash/first'));
var sortedIndexBy = _interopDefault(require('lodash/sortedIndexBy'));
var escope = _interopDefault(require('eslint-scope'));
var Module = _interopDefault(require('module'));
var semver = require('semver');
var dependencyEspree = require('espree');
var sortedLastIndexBy = _interopDefault(require('lodash/sortedLastIndexBy'));
var EventEmitter = _interopDefault(require('events'));
var esquery = _interopDefault(require('esquery'));
var union = _interopDefault(require('lodash/union'));
var intersection = _interopDefault(require('lodash/intersection'));
var memoize = _interopDefault(require('lodash/memoize'));
function isAcornStyleParseError(x) {
return (typeof x.message === "string" &&
typeof x.pos === "number" &&
typeof x.loc === "object" &&
x.loc !== null &&
typeof x.loc.line === "number" &&
typeof x.loc.column === "number");
}
class ParseError extends SyntaxError {
constructor(message, code, offset, line, column) {
super(message);
this.code = code;
this.index = offset;
this.lineNumber = line;
this.column = column;
}
static fromCode(code, offset, line, column) {
return new ParseError(code, code, offset, line, column);
}
static normalize(x) {
if (ParseError.isParseError(x)) {
return x;
}
if (isAcornStyleParseError(x)) {
return new ParseError(x.message, undefined, x.pos, x.loc.line, x.loc.column);
}
return null;
}
static isParseError(x) {
return (x instanceof ParseError ||
(typeof x.message === "string" &&
typeof x.index === "number" &&
typeof x.lineNumber === "number" &&
typeof x.column === "number"));
}
}
const NS = Object.freeze({
HTML: "http://www.w3.org/1999/xhtml",
MathML: "http://www.w3.org/1998/Math/MathML",
SVG: "http://www.w3.org/2000/svg",
XLink: "http://www.w3.org/1999/xlink",
XML: "http://www.w3.org/XML/1998/namespace",
XMLNS: "http://www.w3.org/2000/xmlns/",
});
const KEYS = Evk.unionWith({
VAttribute: ["key", "value"],
VDirectiveKey: ["name", "argument", "modifiers"],
VDocumentFragment: ["children"],
VElement: ["startTag", "children", "endTag"],
VEndTag: [],
VExpressionContainer: ["expression"],
VFilter: ["callee", "arguments"],
VFilterSequenceExpression: ["expression", "filters"],
VForExpression: ["left", "right"],
VIdentifier: [],
VLiteral: [],
VOnExpression: ["body"],
VSlotScopeExpression: ["params"],
VStartTag: ["attributes"],
VText: [],
});
function fallbackKeysFilter(key) {
let value = null;
return (key !== "comments" &&
key !== "leadingComments" &&
key !== "loc" &&
key !== "parent" &&
key !== "range" &&
key !== "tokens" &&
key !== "trailingComments" &&
(value = this[key]) !== null &&
typeof value === "object" &&
(typeof value.type === "string" || Array.isArray(value)));
}
function getFallbackKeys(node) {
return Object.keys(node).filter(fallbackKeysFilter, node);
}
function isNode(x) {
return x !== null && typeof x === "object" && typeof x.type === "string";
}
function traverse(node, parent, visitor) {
let i = 0;
let j = 0;
visitor.enterNode(node, parent);
const keys = (visitor.visitorKeys || KEYS)[node.type] || getFallbackKeys(node);
for (i = 0; i < keys.length; ++i) {
const child = node[keys[i]];
if (Array.isArray(child)) {
for (j = 0; j < child.length; ++j) {
if (isNode(child[j])) {
traverse(child[j], node, visitor);
}
}
}
else if (isNode(child)) {
traverse(child, node, visitor);
}
}
visitor.leaveNode(node, parent);
}
function traverseNodes(node, visitor) {
traverse(node, null, visitor);
}
var index = /*#__PURE__*/Object.freeze({
__proto__: null,
ParseError: ParseError,
NS: NS,
KEYS: KEYS,
traverseNodes: traverseNodes,
getFallbackKeys: getFallbackKeys
});
class LinesAndColumns {
constructor(ltOffsets) {
this.ltOffsets = ltOffsets;
}
getLocFromIndex(index) {
const line = sortedLastIndex(this.ltOffsets, index) + 1;
const column = index - (line === 1 ? 0 : this.ltOffsets[line - 2]);
return { line, column };
}
}
class LocationCalculatorForHtml extends LinesAndColumns {
constructor(gapOffsets, ltOffsets, baseOffset, shiftOffset = 0) {
super(ltOffsets);
this.gapOffsets = gapOffsets;
this.ltOffsets = ltOffsets;
this.baseOffset = baseOffset || 0;
this.baseIndexOfGap =
this.baseOffset === 0
? 0
: sortedLastIndex(gapOffsets, this.baseOffset);
this.shiftOffset = shiftOffset;
}
getSubCalculatorAfter(offset) {
return new LocationCalculatorForHtml(this.gapOffsets, this.ltOffsets, this.baseOffset + offset, this.shiftOffset);
}
getSubCalculatorShift(offset) {
return new LocationCalculatorForHtml(this.gapOffsets, this.ltOffsets, this.baseOffset, this.shiftOffset + offset);
}
_getGap(index) {
const offsets = this.gapOffsets;
let g0 = sortedLastIndex(offsets, index + this.baseOffset);
let pos = index + this.baseOffset + g0 - this.baseIndexOfGap;
while (g0 < offsets.length && offsets[g0] <= pos) {
g0 += 1;
pos += 1;
}
return g0 - this.baseIndexOfGap;
}
getLocation(index) {
return this.getLocFromIndex(this.getOffsetWithGap(index));
}
getOffsetWithGap(index) {
return index + this.getFixOffset(index);
}
getFixOffset(offset) {
const shiftOffset = this.shiftOffset;
const gap = this._getGap(offset + shiftOffset);
return this.baseOffset + gap + shiftOffset;
}
}
const debug = debugFactory("vue-eslint-parser");
function isScriptElement(node) {
return node.type === "VElement" && node.name === "script";
}
function isScriptSetupElement(script) {
return (isScriptElement(script) &&
script.startTag.attributes.some((attr) => !attr.directive && attr.key.name === "setup"));
}
function isTemplateElement(node) {
return node.type === "VElement" && node.name === "template";
}
function isStyleElement(node) {
return node.type === "VElement" && node.name === "style";
}
function getOwnerDocument(leafNode) {
let node = leafNode;
while (node != null && node.type !== "VDocumentFragment") {
node = node.parent;
}
return node;
}
function isLang(attribute) {
return attribute.directive === false && attribute.key.name === "lang";
}
function getLang(element) {
const langAttr = element && element.startTag.attributes.find(isLang);
const lang = langAttr && langAttr.value && langAttr.value.value;
return lang || null;
}
function isSFCFile(parserOptions) {
if (parserOptions.filePath === "<input>") {
return true;
}
return path.extname(parserOptions.filePath || "unknown.vue") === ".vue";
}
function getScriptParser(parser, getParserLang) {
if (parser && typeof parser === "object") {
const parserLang = getParserLang();
const parserLangs = parserLang == null
? []
: typeof parserLang === "string"
? [parserLang]
: parserLang;
for (const lang of parserLangs) {
const parserForLang = lang && parser[lang];
if (typeof parserForLang === "string") {
return parserForLang;
}
}
return parser.js;
}
return typeof parser === "string" ? parser : undefined;
}
function getParserLangFromSFC(doc) {
if (doc) {
const scripts = doc.children.filter(isScriptElement);
const script = (scripts.length === 2 && scripts.find(isScriptSetupElement)) ||
scripts[0];
if (script) {
return getLang(script);
}
}
return null;
}
const createRequire = Module.createRequire ||
Module.createRequireFromPath ||
((modname) => {
const mod = new Module(modname);
mod.filename = modname;
mod.paths = Module._nodeModulePaths(path__default.dirname(modname));
mod._compile("module.exports = require;", modname);
return mod.exports;
});
function isLinterPath(p) {
return (p.includes(`eslint${path__default.sep}lib${path__default.sep}linter${path__default.sep}linter.js`) ||
p.includes(`eslint${path__default.sep}lib${path__default.sep}linter.js`));
}
function getLinterRequire() {
const linterPath = Object.keys(require.cache).find(isLinterPath);
if (linterPath) {
try {
return createRequire(linterPath);
}
catch (_a) {
}
}
return null;
}
let escopeCache = null;
function getEslintScope() {
var _a;
if (!escopeCache) {
escopeCache = (_a = getLinterRequire()) === null || _a === void 0 ? void 0 : _a("eslint-scope");
if (!escopeCache ||
escopeCache.version == null ||
semver.lte(escopeCache.version, escope.version)) {
escopeCache = escope;
}
}
return escopeCache;
}
let espreeCache = null;
function getEspreeFromEcmaVersion(ecmaVersion) {
const linterEspree = getEspreeFromLinter();
if (ecmaVersion == null) {
return linterEspree;
}
if (ecmaVersion === "latest") {
return getNewestEspree();
}
if (normalizeEcmaVersion(ecmaVersion) <= getLatestEcmaVersion(linterEspree)) {
return linterEspree;
}
const userEspree = getEspreeFromUser();
if (normalizeEcmaVersion(ecmaVersion) <= getLatestEcmaVersion(userEspree)) {
return userEspree;
}
return linterEspree;
}
function getEspreeFromUser() {
try {
const cwd = process.cwd();
const relativeTo = path__default.join(cwd, "__placeholder__.js");
return createRequire(relativeTo)("espree");
}
catch (_a) {
return getEspreeFromLinter();
}
}
function getEspreeFromLinter() {
var _a;
if (!espreeCache) {
espreeCache = (_a = getLinterRequire()) === null || _a === void 0 ? void 0 : _a("espree");
if (!espreeCache) {
espreeCache = dependencyEspree;
}
}
return espreeCache;
}
function getNewestEspree() {
let newest = dependencyEspree;
const linterEspree = getEspreeFromLinter();
if (linterEspree.version != null &&
semver.lte(newest.version, linterEspree.version)) {
newest = linterEspree;
}
const userEspree = getEspreeFromUser();
if (userEspree.version != null && semver.lte(newest.version, userEspree.version)) {
newest = userEspree;
}
return newest;
}
function getEcmaVersionIfUseEspree(parserOptions, getDefault) {
var _a;
if (parserOptions.parser != null && parserOptions.parser !== "espree") {
return undefined;
}
if (parserOptions.ecmaVersion === "latest") {
return normalizeEcmaVersion(getLatestEcmaVersion(getNewestEspree()));
}
if (parserOptions.ecmaVersion == null) {
const defVer = getDefaultEcmaVersion();
return (_a = getDefault === null || getDefault === void 0 ? void 0 : getDefault(defVer)) !== null && _a !== void 0 ? _a : defVer;
}
return normalizeEcmaVersion(parserOptions.ecmaVersion);
}
function getDefaultEcmaVersion() {
if (semver.lt(getEspreeFromLinter().version, "9.0.0")) {
return 5;
}
return normalizeEcmaVersion(getLatestEcmaVersion(getNewestEspree()));
}
function normalizeEcmaVersion(version) {
if (version > 5 && version < 2015) {
return version + 2009;
}
return version;
}
function getLatestEcmaVersion(espree) {
if (espree.latestEcmaVersion == null) {
for (const { v, latest } of [
{ v: "6.1.0", latest: 2020 },
{ v: "4.0.0", latest: 2019 },
]) {
if (semver.lte(v, espree.version)) {
return latest;
}
}
return 2018;
}
return normalizeEcmaVersion(espree.latestEcmaVersion);
}
function isUnique(reference, index, references) {
return (index === 0 || reference.identifier !== references[index - 1].identifier);
}
function hasDefinition(variable) {
return variable.defs.length >= 1;
}
function transformReference(reference) {
const ret = {
id: reference.identifier,
mode: reference.isReadOnly()
? "r"
: reference.isWriteOnly()
? "w"
: "rw",
variable: null,
};
Object.defineProperty(ret, "variable", { enumerable: false });
return ret;
}
function transformVariable(variable) {
const ret = {
id: variable.defs[0].name,
kind: variable.scope.type === "for" ? "v-for" : "scope",
references: [],
};
Object.defineProperty(ret, "references", { enumerable: false });
return ret;
}
function getForScope(scope) {
const child = scope.childScopes[0];
return child.block === scope.block ? child.childScopes[0] : child;
}
function analyze(ast, parserOptions) {
const ecmaVersion = getEcmaVersionIfUseEspree(parserOptions) || 2022;
const ecmaFeatures = parserOptions.ecmaFeatures || {};
const sourceType = parserOptions.sourceType || "script";
const result = getEslintScope().analyze(ast, {
ignoreEval: true,
nodejsScope: false,
impliedStrict: ecmaFeatures.impliedStrict,
ecmaVersion,
sourceType,
fallback: getFallbackKeys,
});
return result.globalScope;
}
function analyzeExternalReferences(ast, parserOptions) {
const scope = analyze(ast, parserOptions);
return scope.through.filter(isUnique).map(transformReference);
}
function analyzeVariablesAndExternalReferences(ast, parserOptions) {
const scope = analyze(ast, parserOptions);
return {
variables: getForScope(scope)
.variables.filter(hasDefinition)
.map(transformVariable),
references: scope.through.filter(isUnique).map(transformReference),
};
}
function fixLocations(result, locationCalculator) {
fixNodeLocations(result.ast, result.visitorKeys, locationCalculator);
for (const token of result.ast.tokens || []) {
fixLocation(token, locationCalculator);
}
for (const comment of result.ast.comments || []) {
fixLocation(comment, locationCalculator);
}
}
function fixNodeLocations(rootNode, visitorKeys, locationCalculator) {
const traversed = new Map();
traverseNodes(rootNode, {
visitorKeys,
enterNode(node, parent) {
if (!traversed.has(node)) {
traversed.set(node, node);
node.parent = parent;
if (traversed.has(node.range)) {
if (!traversed.has(node.loc)) {
node.loc.start = locationCalculator.getLocFromIndex(node.range[0]);
node.loc.end = locationCalculator.getLocFromIndex(node.range[1]);
traversed.set(node.loc, node);
}
else if (node.start != null || node.end != null) {
const traversedNode = traversed.get(node.range);
if (traversedNode.type === node.type) {
node.start = traversedNode.start;
node.end = traversedNode.end;
}
}
}
else {
fixLocation(node, locationCalculator);
traversed.set(node.range, node);
traversed.set(node.loc, node);
}
}
},
leaveNode() {
},
});
}
function fixLocation(node, locationCalculator) {
const range = node.range;
const loc = node.loc;
const d0 = locationCalculator.getFixOffset(range[0], "start");
const d1 = locationCalculator.getFixOffset(range[1], "end");
if (d0 !== 0) {
range[0] += d0;
if (node.start != null) {
node.start += d0;
}
loc.start = locationCalculator.getLocFromIndex(range[0]);
}
if (d1 !== 0) {
range[1] += d1;
if (node.end != null) {
node.end += d0;
}
loc.end = locationCalculator.getLocFromIndex(range[1]);
}
return node;
}
function fixErrorLocation(error, locationCalculator) {
const diff = locationCalculator.getFixOffset(error.index, "start");
error.index += diff;
const loc = locationCalculator.getLocFromIndex(error.index);
error.lineNumber = loc.line;
error.column = loc.column;
}
const DEFAULT_ECMA_VERSION = 2017;
function getScriptSetupParserOptions(parserOptions) {
const espreeEcmaVersion = getEcmaVersionIfUseEspree(parserOptions, getDefaultEcmaVersion$1);
return Object.assign(Object.assign({}, parserOptions), { ecmaVersion: espreeEcmaVersion });
}
function getDefaultEcmaVersion$1(def) {
if (semver.lte("8.0.0", getEspreeFromUser().version)) {
return getEspreeFromUser().latestEcmaVersion;
}
return Math.max(def, DEFAULT_ECMA_VERSION);
}
const ALIAS_ITERATOR = /^([\s\S]*?(?:\s|\)))(\bin\b|\bof\b)([\s\S]*)$/u;
const PARENS = /^(\s*\()([\s\S]*?)(\)\s*)$/u;
const DUMMY_PARENT = {};
const IS_FUNCTION_EXPRESSION = /^\s*([\w$_]+|\([^)]*?\))\s*=>|^function\s*\(/u;
const IS_SIMPLE_PATH = /^[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['[^']*?'\]|\["[^"]*?"\]|\[\d+\]|\[[A-Za-z_$][\w$]*\])*$/u;
function processVForAliasAndIterator(code) {
const match = ALIAS_ITERATOR.exec(code);
if (match != null) {
const aliases = match[1];
const parenMatch = PARENS.exec(aliases);
return {
aliases,
hasParens: Boolean(parenMatch),
aliasesWithBrackets: parenMatch
? `${parenMatch[1].slice(0, -1)}[${parenMatch[2]}]${parenMatch[3].slice(1)}`
: `[${aliases.slice(0, -1)}]`,
delimiter: match[2] || "",
iterator: match[3],
};
}
return {
aliases: "",
hasParens: false,
aliasesWithBrackets: "",
delimiter: "",
iterator: code,
};
}
function getCommaTokenBeforeNode(tokens, node) {
let tokenIndex = sortedIndexBy(tokens, { range: node.range }, (t) => t.range[0]);
while (tokenIndex >= 0) {
const token = tokens[tokenIndex];
if (token.type === "Punctuator" && token.value === ",") {
return token;
}
tokenIndex -= 1;
}
return null;
}
function throwEmptyError(locationCalculator, expected) {
const loc = locationCalculator.getLocation(0);
const err = new ParseError(`Expected to be ${expected}, but got empty.`, undefined, 0, loc.line, loc.column);
fixErrorLocation(err, locationCalculator);
throw err;
}
function throwUnexpectedTokenError(name, token) {
const err = new ParseError(`Unexpected token '${name}'.`, undefined, token.range[0], token.loc.start.line, token.loc.start.column);
throw err;
}
function throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator) {
if (ParseError.isParseError(err)) {
const endOffset = locationCalculator.getOffsetWithGap(code.length);
if (err.index >= endOffset) {
err.message = "Unexpected end of expression.";
}
}
throw err;
}
function parseScriptFragment(code, locationCalculator, parserOptions) {
try {
const result = parseScript(code, parserOptions);
fixLocations(result, locationCalculator);
return result;
}
catch (err) {
const perr = ParseError.normalize(err);
if (perr) {
fixErrorLocation(perr, locationCalculator);
throw perr;
}
throw err;
}
}
const validDivisionCharRE = /[\w).+\-_$\]]/u;
function splitFilters(exp) {
const result = [];
let inSingle = false;
let inDouble = false;
let inTemplateString = false;
let inRegex = false;
let curly = 0;
let square = 0;
let paren = 0;
let lastFilterIndex = 0;
let c = 0;
let prev = 0;
for (let i = 0; i < exp.length; i++) {
prev = c;
c = exp.charCodeAt(i);
if (inSingle) {
if (c === 0x27 && prev !== 0x5c) {
inSingle = false;
}
}
else if (inDouble) {
if (c === 0x22 && prev !== 0x5c) {
inDouble = false;
}
}
else if (inTemplateString) {
if (c === 0x60 && prev !== 0x5c) {
inTemplateString = false;
}
}
else if (inRegex) {
if (c === 0x2f && prev !== 0x5c) {
inRegex = false;
}
}
else if (c === 0x7c &&
exp.charCodeAt(i + 1) !== 0x7c &&
exp.charCodeAt(i - 1) !== 0x7c &&
!curly &&
!square &&
!paren) {
result.push(exp.slice(lastFilterIndex, i));
lastFilterIndex = i + 1;
}
else {
switch (c) {
case 0x22:
inDouble = true;
break;
case 0x27:
inSingle = true;
break;
case 0x60:
inTemplateString = true;
break;
case 0x28:
paren++;
break;
case 0x29:
paren--;
break;
case 0x5b:
square++;
break;
case 0x5d:
square--;
break;
case 0x7b:
curly++;
break;
case 0x7d:
curly--;
break;
}
if (c === 0x2f) {
let j = i - 1;
let p;
for (; j >= 0; j--) {
p = exp.charAt(j);
if (p !== " ") {
break;
}
}
if (!p || !validDivisionCharRE.test(p)) {
inRegex = true;
}
}
}
}
result.push(exp.slice(lastFilterIndex));
return result;
}
function parseExpressionBody(code, locationCalculator, parserOptions, allowEmpty = false) {
debug('[script] parse expression: "0(%s)"', code);
try {
const ast = parseScriptFragment(`0(${code})`, locationCalculator.getSubCalculatorShift(-2), parserOptions).ast;
const tokens = ast.tokens || [];
const comments = ast.comments || [];
const references = analyzeExternalReferences(ast, parserOptions);
const statement = ast.body[0];
const callExpression = statement.expression;
const expression = callExpression.arguments[0];
if (!allowEmpty && !expression) {
return throwEmptyError(locationCalculator, "an expression");
}
if (expression && expression.type === "SpreadElement") {
return throwUnexpectedTokenError("...", expression);
}
if (callExpression.arguments[1]) {
const node = callExpression.arguments[1];
return throwUnexpectedTokenError(",", getCommaTokenBeforeNode(tokens, node) || node);
}
tokens.shift();
tokens.shift();
tokens.pop();
return { expression, tokens, comments, references, variables: [] };
}
catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
function parseFilter(code, locationCalculator, parserOptions) {
debug('[script] parse filter: "%s"', code);
try {
const expression = {
type: "VFilter",
parent: null,
range: [0, 0],
loc: {},
callee: null,
arguments: [],
};
const tokens = [];
const comments = [];
const references = [];
const paren = code.indexOf("(");
const calleeCode = paren === -1 ? code : code.slice(0, paren);
const argsCode = paren === -1 ? null : code.slice(paren);
if (calleeCode.trim()) {
const spaces = /^\s*/u.exec(calleeCode)[0];
const subCalculator = locationCalculator.getSubCalculatorShift(spaces.length);
const { ast } = parseScriptFragment(`"${calleeCode.trim()}"`, subCalculator, parserOptions);
const statement = ast.body[0];
const callee = statement.expression;
if (callee.type !== "Literal") {
const { loc, range } = ast.tokens[0];
return throwUnexpectedTokenError('"', {
range: [range[1] - 1, range[1]],
loc: {
start: {
line: loc.end.line,
column: loc.end.column - 1,
},
end: loc.end,
},
});
}
expression.callee = {
type: "Identifier",
parent: expression,
range: [
callee.range[0],
subCalculator.getOffsetWithGap(calleeCode.trim().length),
],
loc: {
start: callee.loc.start,
end: subCalculator.getLocation(calleeCode.trim().length),
},
name: String(callee.value),
};
tokens.push({
type: "Identifier",
value: calleeCode.trim(),
range: expression.callee.range,
loc: expression.callee.loc,
});
}
else {
return throwEmptyError(locationCalculator, "a filter name");
}
if (argsCode != null) {
const { ast } = parseScriptFragment(`0${argsCode}`, locationCalculator
.getSubCalculatorAfter(paren)
.getSubCalculatorShift(-1), parserOptions);
const statement = ast.body[0];
const callExpression = statement.expression;
ast.tokens.shift();
if (callExpression.type !== "CallExpression" ||
callExpression.callee.type !== "Literal") {
let nestCount = 1;
for (const token of ast.tokens.slice(1)) {
if (nestCount === 0) {
return throwUnexpectedTokenError(token.value, token);
}
if (token.type === "Punctuator" && token.value === "(") {
nestCount += 1;
}
if (token.type === "Punctuator" && token.value === ")") {
nestCount -= 1;
}
}
const token = last(ast.tokens);
return throwUnexpectedTokenError(token.value, token);
}
for (const argument of callExpression.arguments) {
argument.parent = expression;
expression.arguments.push(argument);
}
tokens.push(...ast.tokens);
comments.push(...ast.comments);
references.push(...analyzeExternalReferences(ast, parserOptions));
}
const firstToken = tokens[0];
const lastToken = last(tokens);
expression.range = [firstToken.range[0], lastToken.range[1]];
expression.loc = { start: firstToken.loc.start, end: lastToken.loc.end };
return { expression, tokens, comments, references, variables: [] };
}
catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
function loadParser(parser) {
if (parser !== "espree") {
return require(parser);
}
return getEspreeFromUser();
}
function parseScript(code, parserOptions) {
const parser = typeof parserOptions.parser === "string"
? loadParser(parserOptions.parser)
: getEspreeFromEcmaVersion(parserOptions.ecmaVersion);
const result = typeof parser.parseForESLint === "function"
? parser.parseForESLint(code, parserOptions)
: parser.parse(code, parserOptions);
if (result.ast != null) {
return result;
}
return { ast: result };
}
function parseScriptElement(node, globalLocationCalculator, originalParserOptions) {
const parserOptions = isScriptSetupElement(node)
? getScriptSetupParserOptions(originalParserOptions)
: Object.assign(Object.assign({}, originalParserOptions), { ecmaVersion: originalParserOptions.ecmaVersion || DEFAULT_ECMA_VERSION });
const text = node.children[0];
const { code, offset } = text != null && text.type === "VText"
? { code: text.value, offset: text.range[0] }
: { code: "", offset: node.startTag.range[1] };
const locationCalculator = globalLocationCalculator.getSubCalculatorAfter(offset);
const result = parseScriptFragment(code, locationCalculator, parserOptions);
if (result.ast.tokens != null) {
const startTag = node.startTag;
const endTag = node.endTag;
result.ast.tokens.unshift({
type: "Punctuator",
range: startTag.range,
loc: startTag.loc,
value: "<script>",
});
if (endTag != null) {
result.ast.tokens.push({
type: "Punctuator",
range: endTag.range,
loc: endTag.loc,
value: "</script>",
});
}
}
return result;
}
function parseExpression(code, locationCalculator, parserOptions, { allowEmpty = false, allowFilters = false } = {}) {
var _a, _b;
debug('[script] parse expression: "%s"', code);
const [mainCode, ...filterCodes] = allowFilters && ((_b = (_a = parserOptions.vueFeatures) === null || _a === void 0 ? void 0 : _a.filter) !== null && _b !== void 0 ? _b : true)
? splitFilters(code)
: [code];
if (filterCodes.length === 0) {
return parseExpressionBody(code, locationCalculator, parserOptions, allowEmpty);
}
const retB = parseExpressionBody(mainCode, locationCalculator, parserOptions);
if (!retB.expression) {
return retB;
}
const ret = retB;
ret.expression = {
type: "VFilterSequenceExpression",
parent: null,
expression: retB.expression,
filters: [],
range: retB.expression.range.slice(0),
loc: Object.assign({}, retB.expression.loc),
};
ret.expression.expression.parent = ret.expression;
let prevLoc = mainCode.length;
for (const filterCode of filterCodes) {
ret.tokens.push(fixLocation({
type: "Punctuator",
value: "|",
range: [prevLoc, prevLoc + 1],
loc: {},
}, locationCalculator));
const retF = parseFilter(filterCode, locationCalculator.getSubCalculatorShift(prevLoc + 1), parserOptions);
if (retF) {
if (retF.expression) {
ret.expression.filters.push(retF.expression);
retF.expression.parent = ret.expression;
}
ret.tokens.push(...retF.tokens);
ret.comments.push(...retF.comments);
ret.references.push(...retF.references);
}
prevLoc += 1 + filterCode.length;
}
const lastToken = last(ret.tokens);
ret.expression.range[1] = lastToken.range[1];
ret.expression.loc.end = lastToken.loc.end;
return ret;
}
function parseVForExpression(code, locationCalculator, parserOptions) {
if (code.trim() === "") {
throwEmptyError(locationCalculator, "'<alias> in <expression>'");
}
if (isEcmaVersion5(parserOptions)) {
return parseVForExpressionForEcmaVersion5(code, locationCalculator, parserOptions);
}
const processed = processVForAliasAndIterator(code);
if (!processed.aliases.trim()) {
return throwEmptyError(locationCalculator, "an alias");
}
try {
debug('[script] parse v-for expression: "for(%s%s%s);"', processed.aliasesWithBrackets, processed.delimiter, processed.iterator);
const ast = parseScriptFragment(`for(let ${processed.aliasesWithBrackets}${processed.delimiter}${processed.iterator});`, locationCalculator.getSubCalculatorShift(processed.hasParens ? -8 : -9), parserOptions).ast;
const tokens = ast.tokens || [];
const comments = ast.comments || [];
const scope = analyzeVariablesAndExternalReferences(ast, parserOptions);
const references = scope.references;
const variables = scope.variables;
const statement = ast.body[0];
const varDecl = statement.left;
const id = varDecl.declarations[0].id;
const left = id.elements;
const right = statement.right;
if (!processed.hasParens && !left.length) {
return throwEmptyError(locationCalculator, "an alias");
}
tokens.shift();
tokens.shift();
tokens.shift();
tokens.pop();
tokens.pop();
const closeOffset = statement.left.range[1] - 1;
const closeIndex = tokens.findIndex((t) => t.range[0] === closeOffset);
if (processed.hasParens) {
const open = tokens[0];
if (open != null) {
open.value = "(";
}
const close = tokens[closeIndex];
if (close != null) {
close.value = ")";
}
}
else {
tokens.splice(closeIndex, 1);
tokens.shift();
}
const firstToken = tokens[0] || statement.left;
const lastToken = tokens[tokens.length - 1] || statement.right;
const expression = {
type: "VForExpression",
range: [firstToken.range[0], lastToken.range[1]],
loc: { start: firstToken.loc.start, end: lastToken.loc.end },
parent: DUMMY_PARENT,
left,
right,
};
for (const l of left) {
if (l != null) {
l.parent = expression;
}
}
right.parent = expression;
return { expression, tokens, comments, references, variables };
}
catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
function isEcmaVersion5(parserOptions) {
const ecmaVersion = getEcmaVersionIfUseEspree(parserOptions);
return ecmaVersion != null && ecmaVersion <= 5;
}
function parseVForExpressionForEcmaVersion5(code, locationCalculator, parserOptions) {
const processed = processVForAliasAndIterator(code);
if (!processed.aliases.trim()) {
return throwEmptyError(locationCalculator, "an alias");
}
try {
const tokens = [];
const comments = [];
const parsedAliases = parseVForAliasesForEcmaVersion5(processed.aliasesWithBrackets, locationCalculator.getSubCalculatorShift(processed.hasParens ? 0 : -1), parserOptions);
if (processed.hasParens) {
const open = parsedAliases.tokens[0];
if (open != null) {
open.value = "(";
}
const close = last(parsedAliases.tokens);
if (close != null) {
close.value = ")";
}
}
else {
parsedAliases.tokens.shift();
parsedAliases.tokens.pop();
}
tokens.push(...parsedAliases.tokens);
comments.push(...parsedAliases.comments);
const { left, variables } = parsedAliases;
if (!processed.hasParens && !left.length) {
return throwEmptyError(locationCalculator, "an alias");
}
const delimiterStart = processed.aliases.length;
const delimiterEnd = delimiterStart + processed.delimiter.length;
tokens.push(fixLocation({
type: processed.delimiter === "in" ? "Keyword" : "Identifier",
value: processed.delimiter,
start: delimiterStart,
end: delimiterEnd,
loc: {},
range: [delimiterStart, delimiterEnd],
}, locationCalculator));
const parsedIterator = parseVForIteratorForEcmaVersion5(processed.iterator, locationCalculator.getSubCalculatorShift(delimiterEnd), parserOptions);
tokens.push(...parsedIterator.tokens);
comments.push(...parsedIterator.comments);
const { right, references } = parsedIterator;
const firstToken = tokens[0];
const lastToken = last(tokens) || firstToken;
const expression = {
type: "VForExpression",
range: [firstToken.range[0], lastToken.range[1]],
loc: { start: firstToken.loc.start, end: lastToken.loc.end },
parent: DUMMY_PARENT,
left,
right,
};
for (const l of left) {
if (l != null) {
l.parent = expression;
}
}
right.parent = expression;
return { expression, tokens, comments, references, variables };
}
catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
function parseVForAliasesForEcmaVersion5(code, locationCalculator, parserOptions) {
const ast = parseScriptFragment(`0(${code})`, locationCalculator.getSubCalculatorShift(-2), parserOptions).ast;
const tokens = ast.tokens || [];
const comments = ast.comments || [];
const variables = analyzeExternalReferences(ast, parserOptions).map(transformVariable);
const statement = ast.body[0];
const callExpression = statement.expression;
const expression = callExpression.arguments[0];
const left = expression.elements.filter((e) => {
if (e == null || e.type === "Identifier") {
return true;
}
const errorToken = tokens.find((t) => e.range[0] <= t.range[0] && t.range[1] <= e.range[1]);
return throwUnexpectedTokenError(errorToken.value, errorToken);
});
tokens.shift();
tokens.shift();
tokens.pop();
return { left, tokens, comments, variables };
function transformVariable(reference) {
const ret = {
id: reference.id,
kind: "v-for",
references: [],
};
Object.defineProperty(ret, "references", { enumerable: false });
return ret;
}
}
function parseVForIteratorForEcmaVersion5(code, locationCalculator, parserOptions) {
const ast = parseScriptFragment(`0(${code})`, locationCalculator.getSubCalculatorShift(-2), parserOptions).ast;
const tokens = ast.tokens || [];
const comments = ast.comments || [];
const references = analyzeExternalReferences(ast, parserOptions);
const statement = ast.body[0];
const callExpression = statement.expression;
const expression = callExpression.arguments[0];
if (!expression) {
return throwEmptyError(locationCalculator, "an expression");
}
if (expression && expression.type === "SpreadElement") {
return throwUnexpectedTokenError("...", expression);
}
const right = expression;
tokens.shift();
tokens.shift();
tokens.pop();
return { right, tokens, comments, references };
}
function parseVOnExpression(code, locationCalculator, parserOptions) {
if (IS_FUNCTION_EXPRESSION.test(code) || IS_SIMPLE_PATH.test(code)) {
return parseExpressionBody(code, locationCalculator, parserOptions);
}
return parseVOnExpressionBody(code, locationCalculator, parserOptions);
}
function parseVOnExpressionBody(code, locationCalculator, parserOptions) {
debug('[script] parse v-on expression: "void function($event){%s}"', code);
if (code.trim() === "") {
throwEmptyError(locationCalculator, "statements");
}
try {
const ast = parseScriptFragment(`void function($event){${code}}`, locationCalculator.getSubCalculatorShift(-22), parserOptions).ast;
const references = analyzeExternalReferences(ast, parserOptions);
const outermostStatement = ast.body[0];
const functionDecl = outermostStatement.expression.argument;
const block = functionDecl.body;
const body = block.body;
const firstStatement = first(body);
const lastStatement = last(body);
const expression = {
type: "VOnExpression",
range: [
firstStatement != null
? firstStatement.range[0]
: block.range[0] + 1,
lastStatement != null
? lastStatement.range[1]
: block.range[1] - 1,
],
loc: {
start: firstStatement != null
? firstStatement.loc.start
: locationCalculator.getLocation(1),
end: lastStatement != null
? lastStatement.loc.end
: locationCalculator.getLocation(code.length + 1),
},
parent: DUMMY_PARENT,
body,
};
const tokens = ast.tokens || [];
const comments = ast.comments || [];
for (const b of body) {
b.parent = expression;
}
tokens.splice(0, 6);
tokens.pop();
return { expression, tokens, comments, references, variables: [] };
}
catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
function parseSlotScopeExpression(code, locationCalculator, parserOptions) {
debug('[script] parse slot-scope expression: "void function(%s) {}"', code);
if (code.trim() === "") {
throwEmptyError(locationCalculator, "an identifier or an array/object pattern");
}
try {
const ast = parseScriptFragment(`void function(${code}) {}`, locationCalculator.getSubCalculatorShift(-14), parserOptions).ast;
const statement = ast.body[0];
const rawExpression = statement.expression;
const functionDecl = rawExpression.argument;
const params = functionDecl.params;
if (params.length === 0) {
return {
expression: null,
tokens: [],
comments: [],
references: [],
variables: [],
};
}
const tokens = ast.tokens || [];
const comments = ast.comments || [];
const scope = analyzeVariablesAndExternalReferences(ast, parserOptions);
const references = scope.references;
const variables = scope.variables;
const firstParam = first(params);
const lastParam = last(params);
const expression = {
type: "VSlotScopeExpression",
range: [firstParam.range[0], lastParam.range[1]],
loc: { start: firstParam.loc.start, end: lastParam.loc.end },
parent: DUMMY_PARENT,
params: functionDecl.params,
};
for (const param of params) {
param.parent = expression;
}
tokens.shift();
tokens.shift();
tokens.shift();
tokens.pop();
tokens.pop();
tokens.pop();
return { expression, tokens, comments, references, variables };
}
catch (err) {
return throwErrorAsAdjustingOutsideOfCode(err, code, locationCalculator);
}
}
function replaceTokens(document, node, newTokens) {
if (document == null) {
return;
}
const index = sortedIndexBy(document.tokens, node, byRange0);
const count = sortedLastIndexBy(document.tokens, node, byRange1) - index;
document.tokens.splice(index, count, ...newTokens);
}
function replaceAndSplitTokens(document, node, newTokens) {
if (document == null) {
return;
}
const index = sortedIndexBy(document.tokens, node, byRange0);
if (document.tokens.length === index ||
node.range[0] < document.tokens[index].range[0]) {
const beforeToken = document.tokens[index - 1];
const value = beforeToken.value;
const splitOffset = node.range[0] - beforeToken.range[0];
const afterToken = {
type: beforeToken.type,
range: [node.range[0], beforeToken.range[1]],
loc: {
start: Object.assign({}, node.loc.start),
end: Object.assign({}, beforeToken.loc.end),
},
value: value.slice(splitOffset),
};
beforeToken.range[1] = node.range[0];
beforeToken.loc.end = Object.assign({}, node.loc.start);
beforeToken.value = value.slice(0, splitOffset);
document.tokens.splice(index, 0, afterToken);
}
let lastIndex = sortedLastIndexBy(document.tokens, node, byRange1);
if (lastIndex === 0 ||
node.range[1] < document.tokens[lastIndex].range[1]) {
const beforeToken = document.tokens[lastIndex];
const value = beforeToken.value;
const splitOffset = beforeToken.range[1] -
beforeToken.range[0] -
(beforeToken.range[1] - node.range[1]);
const afterToken = {
type: beforeToken.type,
range: [node.range[1], beforeToken.range[1]],
loc: {
start: Object.assign({}, node.loc.end),
end: Object.assign({}, beforeToken.loc.end),
},
value: value.slice(splitOffset),
};
beforeToken.range[1] = node.range[1];
beforeToken.loc.end = Object.assign({}, node.loc.end);
beforeToken.value = value.slice(0, splitOffset);
document.tokens.splice(lastIndex + 1, 0, afterToken);
lastIndex++;
}
const count = lastIndex - index;
document.tokens.splice(index, count, ...newTokens);
}
function insertComments(document, newComments) {
if (document == null || newComments.length === 0) {
return;
}
const index = sortedIndexBy(document.comments, newComments[0], byRange0);
document.comments.splice(index, 0, ...newComments);
}
function createSimpleToken(type, start, end, value, linesAndColumns) {
return {
type,
range: [start, end],
loc: {
start: linesAndColumns.getLocFromIndex(start),
end: linesAndColumns.getLocFromIndex(end),
},
value,
};
}
function byRange0(x) {
return x.range[0];
}
function byRange1(x) {
return x.range[1];
}
function insertError(document, error) {
if (document == null) {
return;
}
const index = sortedIndexBy(document.errors, error, byIndex);
document.errors.splice(index, 0, error);
}
function byIndex(x) {
return x.index;
}
const shorthandSign = /^[.:@#]/u;
const shorthandNameMap = { ":": "bind", ".": "bind", "@": "on", "#": "slot" };
const invalidDynamicArgumentNextChar = /^[\s\r\n=/>]$/u;
function getTagName(startTagOrElement, isSFC) {
return isSFC ? startTagOrElement.rawName : startTagOrElement.name;
}
function parseDirectiveKeyStatically(node, document) {
const { name: text, rawName: rawText, range: [offset], loc: { start: { column, line }, }, } = node;
const directiveKey = {
type: "VDirectiveKey",
range: node.range,
loc: node.loc,
parent: node.parent,
name: null,
argument: null,
modifiers: [],
};
let i = 0;
function createIdentifier(start, end, name) {
return {
type: "VIdentifier",
parent: directiveKey,
range: [offset + start, offset + end],
loc: {
start: { column: column + start, line },
end: { column: column + end, line },
},
name: name || text.slice(start, end),
rawName: rawText.slice(start, end),
};
}
if (shorthandSign.test(text)) {
const sign = text[0];
directiveKey.name = createIdentifier(0, 1, shorthandNameMap[sign]);
i = 1;
}
else {
const colon = text.indexOf(":");
if (colon !== -1) {
directiveKey.name = createIdentifier(0, colon);
i = colon + 1;
}
}
if (directiveKey.name != null && text[i] === "[") {
const len = text.slice(i).lastIndexOf("]");
if (len !== -1) {
directiveKey.argument = createIdentifier(i, i + len + 1);
i = i + len + 1 + (text[i + len + 1] === "." ? 1 : 0);
}
}
const modifiers = text
.slice(i)
.split(".")
.map((modifierName) => {
const modifier = createIdentifier(i, i + modifierName.length);
if (modifierName === "" && i < text.length) {
insertError(document, new ParseError(`Unexpected token '${text[i]}'`, undefined, offset + i, line, column + i));
}
i += modifierName.length + 1;
return modifier;
});
if (directiveKey.name == null) {
directiveKey.name = modifiers.shift();
}
else if (directiveKey.argument == null && modifiers[0].name !== "") {
directiveKey.argument = modifiers.shift() || null;
}
directiveKey.modifiers = modifiers.filter(isNotEmptyModifier);
if (directiveKey.name.name === "v-") {
insertError(document, new ParseError(`Unexpected token '${text[directiveKey.name.range[1] - offset]}'`, undefined, directiveKey.name.range[1], directiveKey.name.loc.end.line, directiveKey.name.loc.end.column));
}
if (directiveKey.name.rawName === "." &&
!directiveKey.modifiers.some(isPropModifier)) {
const pos = (directiveKey.argument || directiveKey.name).range[1] - offset;
const propModifier = createIdentifier(pos, pos, "prop");
directiveKey.modifiers.unshift(propModifier);
}
return directiveKey;
}
function isPropModifier(node) {
return node.name === "prop";
}
function isNotEmptyModifier(node) {
return node.name !== "";
}
function parseDirectiveKeyTokens(node) {
const { name, argument, modifiers } = node;
const shorthand = name.range[1] - name.range[0] === 1;
const tokens = [];
if (shorthand) {
tokens.push({
type: "Punctuator",
range: name.range,
loc: name.loc,
value: name.rawName,
});
}
else {
tokens.push({
type: "HTMLIdentifier",
range: name.range,
loc: name.loc,
value: name.rawName,
});
if (argument) {
tokens.push({
type: "Punctuator",
range: [name.range[1], argument.range[0]],
loc: { start: name.loc.end, end: argument.loc.start },
value: ":",
});
}
}
if (argument) {
tokens.push({
type: "HTMLIdentifier",
range: argument.range,
loc: argument.loc,
value: argument.rawName,
});
}
let lastNode = argument || name;
for (const modifier of modifiers) {
if (modifier.rawName === "") {
continue;
}
tokens.push({
type: "Punctuator",
range: [lastNode.range[1], modifier.range[0]],
loc: { start: lastNode.loc.end, end: modifier.loc.start },
value: ".",
}, {
type: "HTMLIdentifier",
range: modifier.range,
loc: modifier.loc,
value: modifier.rawName,
});
lastNode = modifier;
}
return tokens;
}
function convertDynamicArgument(node, document, parserOptions, locationCalculator) {
const { argument } = node;
if (!(argument != null &&
argument.type === "VIdentifier" &&
argument.name.startsWith("[") &&
argument.name.endsWith("]"))) {
return;
}
const { rawName, range, loc } = argument;
try {
const { comments, expression, references, tokens } = parseExpression(rawName.slice(1, -1), locationCalculator.getSubCalculatorAfter(range[0] + 1), parserOptions);
node.argument = {
type: "VExpressionContainer",
range,
loc,
parent: node,
expression,
references,
};
if (expression != null) {
expression.parent = node.argument;
}
tokens.unshift(createSimpleToken("Punctuator", range[0], range[0] + 1, "[", locationCalculator));
tokens.push(createSimpleToken("Punctuator", range[1] - 1, range[1], "]", locationCalculator));
replaceTokens(document, node.argument, tokens);
insertComments(document, comments);
}
catch (error) {
debug("[template] Parse error: %s", error);
if (ParseError.isParseError(error)) {
node.argument = {
type: "VExpressionContainer",
range,
loc,
parent: node,
expression: null,
references: [],
};
insertError(document, error);
}
else {
throw error;
}
}
}
function createDirectiveKey(node, document, parserOptions, locationCalculator) {
const directiveKey = parseDirectiveKeyStatically(node, document);
const tokens = parseDirectiveKeyTokens(directiveKey);
replaceTokens(document, directiveKey, tokens);
if (directiveKey.name.name.startsWith("v-")) {
directiveKey.name.name = directiveKey.name.name.slice(2);
}
if (directiveKey.name.rawName.startsWith("v-")) {
directiveKey.name.rawName = directiveKey.name.rawName.slice(2);
}
convertDynamicArgument(directiveKey, document, parserOptions, locationCalculator);
return directiveKey;
}
function parseAttributeValue(code, parserOptions, globalLocationCalculator, node, tagName, directiveKey) {
const firstChar = code[node.range[0]];
const quoted = firstChar === '"' || firstChar === "'";
const locationCalculator = globalLocationCalculator.getSubCalculatorAfter(node.range[0] + (quoted ? 1 : 0));
const directiveName = directiveKey.name.name;
let result;
if (quoted && node.value === "") {
result = {
expression: null,
tokens: [],
comments: [],
variables: [],
references: [],
};
}
else if (directiveName === "for") {
result = parseVForExpression(node.value, locationCalculator, parserOptions);
}
else if (directiveName === "on" && directiveKey.argument != null) {
result = parseVOnExpression(node.value, locationCalculator, parserOptions);
}
else if (directiveName === "slot" ||
directiveName === "slot-scope" ||
(tagName === "template" && directiveName === "scope")) {
result = parseSlotScopeExpression(node.value, locationCalculator, parserOptions);
}
else if (directiveName === "bind") {
result = parseExpression(node.value, locationCalculator, parserOptions, { allowFilters: true });
}
else {
result = parseExpression(node.value, locationCalculator, parserOptions);
}
if (quoted) {
result.tokens.unshift(createSimpleToken("Punctuator", node.range[0], node.range[0] + 1, firstChar, globalLocationCalculator));
result.tokens.push(createSimpleToken("Punctuator", node.range[1] - 1, node.range[1], firstChar, globalLocationCalculator));
}
return result;
}
function resolveReference(referene, element) {
let node = element;
while (node != null && node.type === "VElement") {
for (const variable of node.variables) {
if (variable.id.name === referene.id.name) {
referene.variable = variable;
variable.references.push(referene);
return;
}
}
node = node.parent;
}
}
function convertToDirective(code, parserOptions, locationCalculator, node) {
debug('[template] convert to directive: %s="%s" %j', node.key.name, node.value && node.value.value, node.range);
const document = getOwnerDocument(node);
const directive = node;
directive.directive = true;
directive.key = createDirectiveKey(node.key, document, parserOptions, locationCalculator);
const { argument } = directive.key;
if (argument &&
argument.type === "VIdentifier" &&
argument.name.startsWith("[")) {
const nextChar = code[argument.range[1]];
if (nextChar == null || invalidDynamicArgumentNextChar.test(nextChar)) {
const char = nextChar == null ? "EOF" : JSON.stringify(nextChar).slice(1, -1);
insertError(document, new ParseError(`Dynamic argument cannot contain the '${char}' character.`, undefined, argument.range[1], argument.loc.end.line, argument.loc.end.column));
}
}
if (node.value == null) {
return;
}
try {
const ret = parseAttributeValue(code, parserOptions, locationCalculator, node.value, getTagName(node.parent.parent, isSFCFile(parserOptions)), directive.key);
directive.value = {
type: "VExpressionContainer",
range: node.value.range,
loc: node.value.loc,
parent: directive,
expression: ret.expression,
references: ret.references,
};
if (ret.expression != null) {
ret.expression.parent = directive.value;
}
for (const variable of ret.variables) {
node.parent.parent.variables.push(variable);
}
replaceTokens(document, node.value, ret.tokens);
insertComments(document, ret.comments);
}
catch (err) {
debug("[template] Parse error: %s", err);
if (ParseError.isParseError(err)) {
directive.value = {
type: "VExpressionContainer",
range: node.value.range,
loc: node.value.loc,
parent: directive,
expression: null,
references: [],
};
insertError(document, err);
}
else {
throw err;
}
}
}
function processMustache(parserOptions, globalLocationCalculator, node, mustache) {
const range = [
mustache.startToken.range[1],
mustache.endToken.range[0],
];
debug("[template] convert mustache {{%s}} %j", mustache.value, range);
const document = getOwnerDocument(node);
try {
const locationCalculator = globalLocationCalculator.getSubCalculatorAfter(range[0]);
const ret = parseExpression(mustache.value, locationCalculator, parserOptions, { allowEmpty: true, allowFilters: true });
node.expression = ret.expression || null;
node.references = ret.references;
if (ret.expression != null) {
ret.expression.parent = node;
}
replaceTokens(document, { range }, ret.tokens);
insertComments(document, ret.comments);
}
catch (err) {
debug("[template] Parse error: %s", err);
if (ParseError.isParseError(err)) {
insertError(document, err);
}
else {
throw err;
}
}
}
function resolveReferences(container) {
let element = container.parent;
while (element != null && element.type !== "VElement") {
element = element.parent;
}
if (element != null) {
for (const reference of container.references) {
resolveReference(reference, element);
}
}
}
const SVG_ATTRIBUTE_NAME_MAP = new Map([
["attributename", "attributeName"],
["attributetype", "attributeType"],
["basefrequency", "baseFrequency"],
["baseprofile", "baseProfile"],
["calcmode", "calcMode"],
["clippathunits", "clipPathUnits"],
["diffuseconstant", "diffuseConstant"],
["edgemode", "edgeMode"],
["filterunits", "filterUnits"],
["glyphref", "glyphRef"],
["gradienttransform", "gradientTransform"],
["gradientunits", "gradientUnits"],
["kernelmatrix", "kernelMatrix"],
["kernelunitlength", "kernelUnitLength"],
["keypoints", "keyPoints"],
["keysplines", "keySplines"],
["keytimes", "keyTimes"],
["lengthadjust", "lengthAdjust"],
["limitingconeangle", "limitingConeAngle"],
["markerheight", "markerHeight"],
["markerunits", "markerUnits"],
["markerwidth", "markerWidth"],
["maskcontentunits", "maskContentUnits"],
["maskunits", "maskUnits"],
["numoctaves", "numOctaves"],
["pathlength", "pathLength"],
["patterncontentunits", "patternContentUnits"],
["patterntransform", "patternTransform"],
["patternunits", "patternUnits"],
["pointsatx", "pointsAtX"],
["pointsaty", "pointsAtY"],
["pointsatz", "pointsAtZ"],
["preservealpha", "preserveAlpha"],
["preserveaspectratio", "preserveAspectRatio"],
["primitiveunits", "primitiveUnits"],
["refx", "refX"],
["refy", "refY"],
["repeatcount", "repeatCount"],
["repeatdur", "repeatDur"],
["requiredextensions", "requiredExtensions"],
["requiredfeatures", "requiredFeatures"],
["specularconstant", "specularConstant"],
["specularexponent", "specularExponent"],
["spreadmethod", "spreadMethod"],
["startoffset", "startOffset"],
["stddeviation", "stdDeviation"],
["stitchtiles", "stitchTiles"],
["surfacescale", "surfaceScale"],
["systemlanguage", "systemLanguage"],
["tablevalues", "tableValues"],
["targetx", "targetX"],
["targety", "targetY"],
["textlength", "textLength"],
["viewbox", "viewBox"],
["viewtarget", "viewTarget"],
["xchannelselector", "xChannelSelector"],
["ychannelselector", "yChannelSelector"],
["zoomandpan", "zoomAndPan"],
]);
const MATHML_ATTRIBUTE_NAME_MAP = new Map([
["definitionurl", "definitionUrl"]
]);
const HTML_VOID_ELEMENT_TAGS = new Set([
"area", "base", "br", "col", "embed", "hr", "img", "input", "link", "meta",
"param", "source", "track", "wbr",
]);
const HTML_CAN_BE_LEFT_OPEN_TAGS = new Set([
"colgroup", "li", "options", "p", "td", "tfoot", "th", "thead",
"tr", "source",
]);
const HTML_NON_FHRASING_TAGS = new Set([
"address", "article", "aside", "base", "blockquote", "body", "caption",
"col", "colgroup", "dd", "details", "dialog", "div", "dl", "dt", "fieldset",
"figcaption", "figure", "footer", "form", "h1", "h2", "h3", "h4", "h5",
"h6", "head", "header", "hgroup", "hr", "html", "legend", "li", "menuitem",
"meta", "optgroup", "option", "param", "rp", "rt", "source", "style",
"summary", "tbody", "td", "tfoot", "th", "thead", "title", "tr", "track",
]);
const HTML_RCDATA_TAGS = new Set([
"title", "textarea",
]);
const HTML_RAWTEXT_TAGS = new Set([
"style", "xmp", "iframe", "noembed", "noframes", "noscript", "script",
]);
const SVG_TAGS = new Set([
"a", "altGlyph", "altGlyphDef", "altGlyphItem", "animate", "animateColor",
"animateMotion", "animateTransform", "animation", "audio", "canvas",
"circle", "clipPath", "color-profile", "cursor", "defs", "desc", "discard",
"ellipse", "feBlend", "feColorMatrix", "feComponentTransfer", "feComposite",
"feConvolveMatrix", "feDiffuseLighting", "feDisplacementMap",
"feDistantLight", "feDropShadow", "feFlood", "feFuncA", "feFuncB",
"feFuncG", "feFuncR", "feGaussianBlur", "feImage", "feMerge", "feMergeNode",
"feMorphology", "feOffset", "fePointLight", "feSpecularLighting",
"feSpotLight", "feTile", "feTurbulence", "filter", "font", "font-face",
"font-face-format", "font-face-name", "font-face-src", "font-face-uri",
"foreignObject", "g", "glyph", "glyphRef", "handler", "hatch", "hatchpath",
"hkern", "iframe", "image", "line", "linearGradient", "listener", "marker",
"mask", "mesh", "meshgradient", "meshpatch", "meshrow", "metadata",
"missing-glyph", "mpath", "path", "pattern", "polygon", "polyline",
"prefetch", "radialGradient", "rect", "script", "set", "solidColor",
"solidcolor", "stop", "style", "svg", "switch", "symbol", "tbreak", "text",
"textArea", "textPath", "title", "tref", "tspan", "unknown", "use", "video",
"view", "vkern",
]);
const SVG_ELEMENT_NAME_MAP = new Map();
for (const name of SVG_TAGS) {
if (/[A-Z]/.test(name)) {
SVG_ELEMENT_NAME_MAP.set(name.toLowerCase(), name);
}
}
const DUMMY_PARENT$1 = Object.freeze({});
function concat(text, token) {
return text + token.value;
}
class IntermediateTokenizer {
constructor(tokenizer) {
this.tokenizer = tokenizer;
this.currentToken = null;
this.attribute = null;
this.attributeNames = new Set();
this.expressionStartToken = null;
this.expressionTokens = [];
this.tokens = [];
this.comments = [];
}
get text() {
return this.tokenizer.text;
}
get errors() {
return this.tokenizer.errors;
}
get state() {
return this.tokenizer.state;
}
set state(value) {
this.tokenizer.state = value;
}
get namespace() {
return this.tokenizer.namespace;
}
set namespace(value) {
this.tokenizer.namespace = value;
}
get expressionEnabled() {
return this.tokenizer.expressionEnabled;
}
set expressionEnabled(value) {
this.tokenizer.expressionEnabled = value;
}
nextToken() {
let token = null;
let result = null;
while (result == null && (token = this.tokenizer.nextToken()) != null) {
result = this[token.type](token);
}
if (result == null && token == null && this.currentToken != null) {
result = this.commit();
}
return result;
}
commit() {
assert(this.currentToken != null || this.expressionStartToken != null);
let token = this.currentToken;
this.currentToken = null;
this.attribute = null;
if (this.expressionStartToken != null) {
const start = this.expressionStartToken;
const end = last(this.expressionTokens) || start;
const value = this.expressionTokens.reduce(concat, start.value);
this.expressionStartToken = null;
this.expressionTokens = [];
if (token == null) {
token = {
type: "Text",
range: [start.range[0], end.range[1]],
loc: { start: start.loc.start, end: end.loc.end },
value,
};
}
else if (token.type === "Text") {
token.range[1] = end.range[1];
token.loc.end = end.loc.end;
token.value += value;
}
else {
throw new Error("unreachable");
}
}
return token;
}
reportParseError(token, code) {
const error = ParseError.fromCode(code, token.range[0], token.loc.start.line, token.loc.start.column);
this.errors.push(error);
debug("[html] syntax error:", error.message);
}
processComment(token) {
this.comments.push(token);
if (this.currentToken != null && this.currentToken.type === "Text") {
return this.commit();
}
return null;
}
processText(token) {
this.tokens.push(token);
let result = null;
if (this.expressionStartToken != null) {
const lastToken = last(this.expressionTokens) || this.expressionStartToken;
if (lastToken.range[1] === token.range[0]) {
this.expressionTokens.push(token);
return null;
}
result = this.commit();
}
else if (this.currentToken != null) {
if (this.currentToken.type === "Text" &&
this.currentToken.range[1] === token.range[0]) {
this.currentToken.value += token.value;
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
return null;
}
result = this.commit();
}
assert(this.currentToken == null);
this.currentToken = {
type: "Text",
range: [token.range[0], token.range[1]],
loc: { start: token.loc.start, end: token.loc.end },
value: token.value,
};
return result;
}
HTMLAssociation(token) {
this.tokens.push(token);
if (this.attribute != null) {
this.attribute.range[1] = token.range[1];
this.attribute.loc.end = token.loc.end;
if (this.currentToken == null ||
this.currentToken.type !== "StartTag") {
throw new Error("unreachable");
}
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
}
return null;
}
HTMLBogusComment(token) {
return this.processComment(token);
}
HTMLCDataText(token) {
return this.processText(token);
}
HTMLComment(token) {
return this.processComment(token);
}
HTMLEndTagOpen(token) {
this.tokens.push(token);
let result = null;
if (this.currentToken != null || this.expressionStartToken != null) {
result = this.commit();
}
this.currentToken = {
type: "EndTag",
range: [token.range[0], token.range[1]],
loc: { start: token.loc.start, end: token.loc.end },
name: token.value,
};
return result;
}
HTMLIdentifier(token) {
this.tokens.push(token);
if (this.currentToken == null ||
this.currentToken.type === "Text" ||
this.currentToken.type === "Mustache") {
throw new Error("unreachable");
}
if (this.currentToken.type === "EndTag") {
this.reportParseError(token, "end-tag-with-attributes");
return null;
}
if (this.attributeNames.has(token.value)) {
this.reportParseError(token, "duplicate-attribute");
}
this.attributeNames.add(token.value);
this.attribute = {
type: "VAttribute",
range: [token.range[0], token.range[1]],
loc: { start: token.loc.start, end: token.loc.end },
parent: DUMMY_PARENT$1,
directive: false,
key: {
type: "VIdentifier",
range: [token.range[0], token.range[1]],
loc: { start: token.loc.start, end: token.loc.end },
parent: DUMMY_PARENT$1,
name: token.value,
rawName: this.text.slice(token.range[0], token.range[1]),
},
value: null,
};
this.attribute.key.parent = this.attribute;
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
this.currentToken.attributes.push(this.attribute);
return null;
}
HTMLLiteral(token) {
this.tokens.push(token);
if (this.attribute != null) {
this.attribute.range[1] = token.range[1];
this.attribute.loc.end = token.loc.end;
this.attribute.value = {
type: "VLiteral",
range: [token.range[0], token.range[1]],
loc: { start: token.loc.start, end: token.loc.end },
parent: this.attribute,
value: token.value,
};
if (this.currentToken == null ||
this.currentToken.type !== "StartTag") {
throw new Error("unreachable");
}
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
}
return null;
}
HTMLRCDataText(token) {
return this.processText(token);
}
HTMLRawText(token) {
return this.processText(token);
}
HTMLSelfClosingTagClose(token) {
this.tokens.push(token);
if (this.currentToken == null || this.currentToken.type === "Text") {
throw new Error("unreachable");
}
if (this.currentToken.type === "StartTag") {
this.currentToken.selfClosing = true;
}
else {
this.reportParseError(token, "end-tag-with-trailing-solidus");
}
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
return this.commit();
}
HTMLTagClose(token) {
this.tokens.push(token);
if (this.currentToken == null || this.currentToken.type === "Text") {
throw new Error("unreachable");
}
this.currentToken.range[1] = token.range[1];
this.currentToken.loc.end = token.loc.end;
return this.commit();
}
HTMLTagOpen(token) {
this.tokens.push(token);
let result = null;
if (this.currentToken != null || this.expressionStartToken != null) {
result = this.commit();
}
this.currentToken = {
type: "StartTag",
range: [token.range[0], token.range[1]],
loc: { start: token.loc.start, end: token.loc.end },
name: token.value,
rawName: this.text.slice(token.range[0] + 1, token.range[1]),
selfClosing: false,
attributes: [],
};
this.attribute = null;
this.attributeNames.clear();
return result;
}
HTMLText(token) {
return this.processText(token);
}
HTMLWhitespace(token) {
return this.processText(token);
}
VExpressionStart(token) {
if (this.expressionStartToken != null) {
return this.processText(token);
}
const separated = this.currentToken != null &&
this.currentToken.range[1] !== token.range[0];
const result = separated ? this.commit() : null;
this.tokens.push(token);
this.expressionStartToken = token;
return result;
}
VExpressionEnd(token) {
if (this.expressionStartToken == null) {
return this.processText(token);
}
const start = this.expressionStartToken;
const end = last(this.expressionTokens) || start;
if (token.range[0] === start.range[1]) {
this.tokens.pop();
this.expressionStartToken = null;
const result = this.processText(start);
this.processText(token);
return result;
}
if (end.range[1] !== token.range[0]) {
const result = this.commit();
this.processText(token);
return result;
}
const value = this.expressionTokens.reduce(concat, "");
this.tokens.push(token);
this.expressionStartToken = null;
this.expressionTokens = [];
const result = this.currentToken != null ? this.commit() : null;
this.currentToken = {
type: "Mustache",
range: [start.range[0], token.range[1]],
loc: { start: start.loc.start, end: token.loc.end },
value,
startToken: start,
endToken: token,
};
return result || this.commit();
}
}
const DIRECTIVE_NAME = /^(?:v-|[.:@#]).*[^.:@#]$/u;
const DT_DD = /^d[dt]$/u;
const DUMMY_PARENT$2 = Object.freeze({});
function getTagName$1(startTagOrElement, isSFC) {
return isSFC ? startTagOrElement.rawName : startTagOrElement.name;
}
function isMathMLIntegrationPoint(element, isSFC) {
if (element.namespace === NS.MathML) {
const name = getTagName$1(element, isSFC);
return (name === "mi" ||
name === "mo" ||
name === "mn" ||
name === "ms" ||
name === "mtext");
}
return false;
}
function isHTMLIntegrationPoint(element, isSFC) {
if (element.namespace === NS.MathML) {
return (getTagName$1(element, isSFC) === "annotation-xml" &&
element.startTag.attributes.some((a) => a.directive === false &&
a.key.name === "encoding" &&
a.value != null &&
(a.value.value === "text/html" ||
a.value.value === "application/xhtml+xml")));
}
if (element.namespace === NS.SVG) {
const name = getTagName$1(element, isSFC);
return name === "foreignObject" || name === "desc" || name === "title";
}
return false;
}
function adjustElementName(name, namespace) {
if (namespace === NS.SVG) {
return SVG_ELEMENT_NAME_MAP.get(name) || name;
}
return name;
}
function adjustAttributeName(name, namespace) {
if (namespace === NS.SVG) {
return SVG_ATTRIBUTE_NAME_MAP.get(name) || name;
}
if (namespace === NS.MathML) {
return MATHML_ATTRIBUTE_NAME_MAP.get(name) || name;
}
return name;
}
function propagateEndLocation(node) {
const lastChild = (node.type === "VElement" ? node.endTag : null) || last(node.children);
if (lastChild != null) {
node.range[1] = lastChild.range[1];
node.loc.end = lastChild.loc.end;
}
}
class Parser {
constructor(tokenizer, parserOptions) {
this.postProcessesForScript = [];
this.tokenizer = new IntermediateTokenizer(tokenizer);
this.locationCalculator = new LocationCalculatorForHtml(tokenizer.gaps, tokenizer.lineTerminators);
this.baseParserOptions = parserOptions;
this.isSFC = isSFCFile(parserOptions);
this.document = {
type: "VDocumentFragment",
range: [0, 0],
loc: {
start: { line: 1, column: 0 },
end: { line: 1, column: 0 },
},
parent: null,
children: [],
tokens: this.tokens,
comments: this.comments,
errors: this.errors,
};
this.elementStack = [];
this.vPreElement = null;
this.postProcessesForScript = [];
}
get text() {
return this.tokenizer.text;
}
get tokens() {
return this.tokenizer.tokens;
}
get comments() {
return this.tokenizer.comments;
}
get errors() {
return this.tokenizer.errors;
}
get namespace() {
return this.tokenizer.namespace;
}
set namespace(value) {
this.tokenizer.namespace = value;
}
get expressionEnabled() {
return this.tokenizer.expressionEnabled;
}
set expressionEnabled(value) {
this.tokenizer.expressionEnabled = value;
}
get currentNode() {
return last(this.elementStack) || this.document;
}
get isInVPreElement() {
return this.vPreElement != null;
}
parse() {
let token = null;
while ((token = this.tokenizer.nextToken()) != null) {
this[token.type](token);
}
this.popElementStackUntil(0);
propagateEndLocation(this.document);
const doc = this.document;
const parserOptions = Object.assign(Object.assign({}, this.baseParserOptions), { parser: getScriptParser(this.baseParserOptions.parser, function* () {
yield "<template>";
yield getParserLangFromSFC(doc);
}) });
for (const proc of this.postProcessesForScript) {
proc(parserOptions);
}
this.postProcessesForScript = [];
return doc;
}
reportParseError(token, code) {
const error = ParseError.fromCode(code, token.range[0], token.loc.start.line, token.loc.start.column);
this.errors.push(error);
debug("[html] syntax error:", error.message);
}
popElementStack() {
assert(this.elementStack.length >= 1);
const element = this.elementStack.pop();
propagateEndLocation(element);
const current = this.currentNode;
this.namespace =
current.type === "VElement" ? current.namespace : NS.HTML;
if (this.vPreElement === element) {
this.vPreElement = null;
this.expressionEnabled = true;
}
if (this.elementStack.length === 0) {
this.expressionEnabled = false;
}
}
popElementStackUntil(index) {
while (this.elementStack.length > index) {
this.popElementStack();
}
}
getTagName(startTagOrElement) {
return getTagName$1(startTagOrElement, this.isSFC);
}
detectNamespace(token) {
const name = this.getTagName(token);
let ns = this.namespace;
if (ns === NS.MathML || ns === NS.SVG) {
const element = this.currentNode;
if (element.type === "VElement") {
if (element.namespace === NS.MathML &&
this.getTagName(element) === "annotation-xml" &&
name === "svg") {
return NS.SVG;
}
if (isHTMLIntegrationPoint(element, this.isSFC) ||
(isMathMLIntegrationPoint(element, this.isSFC) &&
name !== "mglyph" &&
name !== "malignmark")) {
ns = NS.HTML;
}
}
}
if (ns === NS.HTML) {
if (name === "svg") {
return NS.SVG;
}
if (name === "math") {
return NS.MathML;
}
}
if (name === "template") {
const xmlns = token.attributes.find((a) => a.key.name === "xmlns");
const value = xmlns && xmlns.value && xmlns.value.value;
if (value === NS.HTML || value === NS.MathML || value === NS.SVG) {
return value;
}
}
return ns;
}
closeCurrentElementIfNecessary(token) {
const element = this.currentNode;
if (element.type !== "VElement") {
return;
}
const name = this.getTagName(token);
const elementName = this.getTagName(element);
if (elementName === "p" && HTML_NON_FHRASING_TAGS.has(name)) {
this.popElementStack();
}
if (elementName === name && HTML_CAN_BE_LEFT_OPEN_TAGS.has(name)) {
this.popElementStack();
}
if (DT_DD.test(elementName) && DT_DD.test(name)) {
this.popElementStack();
}
}
processAttribute(node, namespace) {
const tagName = this.getTagName(node.parent.parent);
const attrName = this.getTagName(node.key);
if ((this.expressionEnabled ||
(attrName === "v-pre" && !this.isInVPreElement)) &&
(DIRECTIVE_NAME.test(attrName) ||
attrName === "slot-scope" ||
(tagName === "template" && attrName === "scope"))) {
this.postProcessesForScript.push((parserOptions) => {
convertToDirective(this.text, parserOptions, this.locationCalculator, node);
});
return;
}
node.key.name = adjustAttributeName(node.key.name, namespace);
const key = this.getTagName(node.key);
const value = node.value && node.value.value;
if (key === "xmlns" && value !== namespace) {
this.reportParseError(node, "x-invalid-namespace");
}
else if (key === "xmlns:xlink" && value !== NS.XLink) {
this.reportParseError(node, "x-invalid-namespace");
}
}
StartTag(token) {
var _a;
debug("[html] StartTag %j", token);
this.closeCurrentElementIfNecessary(token);
const parent = this.currentNode;
const namespace = this.detectNamespace(token);
const element = {
type: "VElement",
range: [token.range[0], token.range[1]],
loc: { start: token.loc.start, end: token.loc.end },
parent,
name: adjustElementName(token.name, namespace),
rawName: token.rawName,
namespace,
startTag: {
type: "VStartTag",
range: token.range,
loc: token.loc,
parent: DUMMY_PARENT$2,
selfClosing: token.selfClosing,
attributes: token.attributes,
},
children: [],
endTag: null,
variables: [],
};
const hasVPre = !this.isInVPreElement &&
token.attributes.some((a) => this.getTagName(a.key) === "v-pre");
if (hasVPre) {
this.expressionEnabled = false;
}
parent.children.push(element);
element.startTag.parent = element;
for (const attribute of token.attributes) {
attribute.parent = element.startTag;
this.processAttribute(attribute, namespace);
}
this.postProcessesForScript.push(() => {
for (const attribute of element.startTag.attributes) {
if (attribute.directive) {
if (attribute.key.argument != null &&
attribute.key.argument.type === "VExpressionContainer") {
resolveReferences(attribute.key.argument);
}
if (attribute.value != null) {
resolveReferences(attribute.value);
}
}
}
});
const isVoid = namespace === NS.HTML &&
HTML_VOID_ELEMENT_TAGS.has(this.getTagName(element));
if (token.selfClosing && !isVoid && namespace === NS.HTML) {
this.reportParseError(token, "non-void-html-element-start-tag-with-trailing-solidus");
}
if (token.selfClosing || isVoid) {
this.expressionEnabled = !this.isInVPreElement;
return;
}
this.elementStack.push(element);
if (hasVPre) {
assert(this.vPreElement === null);
this.vPreElement = element;
}
this.namespace = namespace;
if (namespace === NS.HTML) {
const elementName = this.getTagName(element);
if (element.parent.type === "VDocumentFragment") {
const langAttr = element.startTag.attributes.find((a) => !a.directive && a.key.name === "lang");
const lang = (_a = langAttr === null || langAttr === void 0 ? void 0 : langAttr.value) === null || _a === void 0 ? void 0 : _a.value;
if (elementName === "template") {
if (lang && lang !== "html") {
this.tokenizer.state = "RAWTEXT";
}
this.expressionEnabled = true;
}
else if (this.isSFC) {
if (!lang || lang !== "html") {
this.tokenizer.state = "RAWTEXT";
}
}
else {
if (HTML_RCDATA_TAGS.has(elementName)) {
this.tokenizer.state = "RCDATA";
}
if (HTML_RAWTEXT_TAGS.has(elementName)) {
this.tokenizer.state = "RAWTEXT";
}
}
}
else {
if (HTML_RCDATA_TAGS.has(elementName)) {
this.tokenizer.state = "RCDATA";
}
if (HTML_RAWTEXT_TAGS.has(elementName)) {
this.tokenizer.state = "RAWTEXT";
}
}
}
}
EndTag(token) {
debug("[html] EndTag %j", token);
const i = findLastIndex(this.elementStack, (el) => el.name.toLowerCase() === token.name);
if (i === -1) {
this.reportParseError(token, "x-invalid-end-tag");
return;
}
const element = this.elementStack[i];
element.endTag = {
type: "VEndTag",
range: token.range,
loc: token.loc,
parent: element,
};
this.popElementStackUntil(i);
}
Text(token) {
debug("[html] Text %j", token);
const parent = this.currentNode;
parent.children.push({
type: "VText",
range: token.range,
loc: token.loc,
parent,
value: token.value,
});
}
Mustache(token) {
debug("[html] Mustache %j", token);
const parent = this.currentNode;
const container = {
type: "VExpressionContainer",
range: token.range,
loc: token.loc,
parent,
expression: null,
references: [],
};
parent.children.push(container);
this.postProcessesForScript.push((parserOptions) => {
processMustache(parserOptions, this.locationCalculator, container, token);
resolveReferences(container);
});
}
}
const alternativeCR = new Map([[128, 8364], [130, 8218], [131, 402], [132, 8222], [133, 8230], [134, 8224], [135, 8225], [136, 710], [137, 8240], [138, 352], [139, 8249], [140, 338], [142, 381], [145, 8216], [146, 8217], [147, 8220], [148, 8221], [149, 8226], [150, 8211], [151, 8212], [152, 732], [153, 8482], [154, 353], [155, 8250], [156, 339], [158, 382], [159, 376]]);
const entitySets = [{ "length": 32, "entities": { "CounterClockwiseContourIntegral;": [8755] } }, { "length": 25, "entities": { "ClockwiseContourIntegral;": [8754], "DoubleLongLeftRightArrow;": [10234] } }, { "length": 24, "entities": { "NotNestedGreaterGreater;": [10914, 824] } }, { "length": 23, "entities": { "DiacriticalDoubleAcute;": [733], "NotSquareSupersetEqual;": [8931] } }, { "length": 22, "entities": { "CloseCurlyDoubleQuote;": [8221], "DoubleContourIntegral;": [8751], "FilledVerySmallSquare;": [9642], "NegativeVeryThinSpace;": [8203], "NotPrecedesSlantEqual;": [8928], "NotRightTriangleEqual;": [8941], "NotSucceedsSlantEqual;": [8929] } }, { "length": 21, "entities": { "CapitalDifferentialD;": [8517], "DoubleLeftRightArrow;": [8660], "DoubleLongRightArrow;": [10233], "EmptyVerySmallSquare;": [9643], "NestedGreaterGreater;": [8811], "NotDoubleVerticalBar;": [8742], "NotGreaterSlantEqual;": [10878, 824], "NotLeftTriangleEqual;": [8940], "NotSquareSubsetEqual;": [8930], "OpenCurlyDoubleQuote;": [8220], "ReverseUpEquilibrium;": [10607] } }, { "length": 20, "entities": { "DoubleLongLeftArrow;": [10232], "DownLeftRightVector;": [10576], "LeftArrowRightArrow;": [8646], "NegativeMediumSpace;": [8203], "NotGreaterFullEqual;": [8807, 824], "NotRightTriangleBar;": [10704, 824], "RightArrowLeftArrow;": [8644], "SquareSupersetEqual;": [8850], "leftrightsquigarrow;": [8621] } }, { "length": 19, "entities": { "DownRightTeeVector;": [10591], "DownRightVectorBar;": [10583], "LongLeftRightArrow;": [10231], "Longleftrightarrow;": [10234], "NegativeThickSpace;": [8203], "NotLeftTriangleBar;": [10703, 824], "PrecedesSlantEqual;": [8828], "ReverseEquilibrium;": [8651], "RightDoubleBracket;": [10215], "RightDownTeeVector;": [10589], "RightDownVectorBar;": [10581], "RightTriangleEqual;": [8885], "SquareIntersection;": [8851], "SucceedsSlantEqual;": [8829], "blacktriangleright;": [9656], "longleftrightarrow;": [10231] } }, { "length": 18, "entities": { "DoubleUpDownArrow;": [8661], "DoubleVerticalBar;": [8741], "DownLeftTeeVector;": [10590], "DownLeftVectorBar;": [10582], "FilledSmallSquare;": [9724], "GreaterSlantEqual;": [10878], "LeftDoubleBracket;": [10214], "LeftDownTeeVector;": [10593], "LeftDownVectorBar;": [10585], "LeftTriangleEqual;": [8884], "NegativeThinSpace;": [8203], "NotGreaterGreater;": [8811, 824], "NotLessSlantEqual;": [10877, 824], "NotNestedLessLess;": [10913, 824], "NotReverseElement;": [8716], "NotSquareSuperset;": [8848, 824], "NotTildeFullEqual;": [8775], "RightAngleBracket;": [10217], "RightUpDownVector;": [10575], "SquareSubsetEqual;": [8849], "VerticalSeparator;": [10072], "blacktriangledown;": [9662], "blacktriangleleft;": [9666], "leftrightharpoons;": [8651], "rightleftharpoons;": [8652], "twoheadrightarrow;": [8608] } }, { "length": 17, "entities": { "DiacriticalAcute;": [180], "DiacriticalGrave;": [96], "DiacriticalTilde;": [732], "DoubleRightArrow;": [8658], "DownArrowUpArrow;": [8693], "EmptySmallSquare;": [9723], "GreaterEqualLess;": [8923], "GreaterFullEqual;": [8807], "LeftAngleBracket;": [10216], "LeftUpDownVector;": [10577], "LessEqualGreater;": [8922], "NonBreakingSpace;": [160], "NotPrecedesEqual;": [10927, 824], "NotRightTriangle;": [8939], "NotSucceedsEqual;": [10928, 824], "NotSucceedsTilde;": [8831, 824], "NotSupersetEqual;": [8841], "RightTriangleBar;": [10704], "RightUpTeeVector;": [10588], "RightUpVectorBar;": [10580], "UnderParenthesis;": [9181], "UpArrowDownArrow;": [8645], "circlearrowright;": [8635], "downharpoonright;": [8642], "ntrianglerighteq;": [8941], "rightharpoondown;": [8641], "rightrightarrows;": [8649], "twoheadleftarrow;": [8606], "vartriangleright;": [8883] } }, { "length": 16, "entities": { "CloseCurlyQuote;": [8217], "ContourIntegral;": [8750], "DoubleDownArrow;": [8659], "DoubleLeftArrow;": [8656], "DownRightVector;": [8641], "LeftRightVector;": [10574], "LeftTriangleBar;": [10703], "LeftUpTeeVector;": [10592], "LeftUpVectorBar;": [10584], "LowerRightArrow;": [8600], "NotGreaterEqual;": [8817], "NotGreaterTilde;": [8821], "NotHumpDownHump;": [8782, 824], "NotLeftTriangle;": [8938], "NotSquareSubset;": [8847, 824], "OverParenthesis;": [9180], "RightDownVector;": [8642], "ShortRightArrow;": [8594], "UpperRightArrow;": [8599], "bigtriangledown;": [9661], "circlearrowleft;": [8634], "curvearrowright;": [8631], "downharpoonleft;": [8643], "leftharpoondown;": [8637], "leftrightarrows;": [8646], "nLeftrightarrow;": [8654], "nleftrightarrow;": [8622], "ntrianglelefteq;": [8940], "rightleftarrows;": [8644], "rightsquigarrow;": [8605], "rightthreetimes;": [8908], "straightepsilon;": [1013], "trianglerighteq;": [8885], "vartriangleleft;": [8882] } }, { "length": 15, "entities": { "DiacriticalDot;": [729], "DoubleRightTee;": [8872], "DownLeftVector;": [8637], "GreaterGreater;": [10914], "HorizontalLine;": [9472], "InvisibleComma;": [8291], "InvisibleTimes;": [8290], "LeftDownVector;": [8643], "LeftRightArrow;": [8596], "Leftrightarrow;": [8660], "LessSlantEqual;": [10877], "LongRightArrow;": [10230], "Longrightarrow;": [10233], "LowerLeftArrow;": [8601], "NestedLessLess;": [8810], "NotGreaterLess;": [8825], "NotLessGreater;": [8824], "NotSubsetEqual;": [8840], "NotVerticalBar;": [8740], "OpenCurlyQuote;": [8216], "ReverseElement;": [8715], "RightTeeVector;": [10587], "RightVectorBar;": [10579], "ShortDownArrow;": [8595], "ShortLeftArrow;": [8592], "SquareSuperset;": [8848], "TildeFullEqual;": [8773], "UpperLeftArrow;": [8598], "ZeroWidthSpace;": [8203], "curvearrowleft;": [8630], "doublebarwedge;": [8966], "downdownarrows;": [8650], "hookrightarrow;": [8618], "leftleftarrows;": [8647], "leftrightarrow;": [8596], "leftthreetimes;": [8907], "longrightarrow;": [10230], "looparrowright;": [8620], "nshortparallel;": [8742], "ntriangleright;": [8939], "rightarrowtail;": [8611], "rightharpoonup;": [8640], "trianglelefteq;": [8884], "upharpoonright;": [8638] } }, { "length": 14, "entities": { "ApplyFunction;": [8289], "DifferentialD;": [8518], "DoubleLeftTee;": [10980], "DoubleUpArrow;": [8657], "LeftTeeVector;": [10586], "LeftVectorBar;": [10578], "LessFullEqual;": [8806], "LongLeftArrow;": [10229], "Longleftarrow;": [10232], "NotEqualTilde;": [8770, 824], "NotTildeEqual;": [8772], "NotTildeTilde;": [8777], "Poincareplane;": [8460], "PrecedesEqual;": [10927], "PrecedesTilde;": [8830], "RightArrowBar;": [8677], "RightTeeArrow;": [8614], "RightTriangle;": [8883], "RightUpVector;": [8638], "SucceedsEqual;": [10928], "SucceedsTilde;": [8831], "SupersetEqual;": [8839], "UpEquilibrium;": [10606], "VerticalTilde;": [8768], "VeryThinSpace;": [8202], "bigtriangleup;": [9651], "blacktriangle;": [9652], "divideontimes;": [8903], "fallingdotseq;": [8786], "hookleftarrow;": [8617], "leftarrowtail;": [8610], "leftharpoonup;": [8636], "longleftarrow;": [10229], "looparrowleft;": [8619], "measuredangle;": [8737], "ntriangleleft;": [8938], "shortparallel;": [8741], "smallsetminus;": [8726], "triangleright;": [9657], "upharpoonleft;": [8639], "varsubsetneqq;": [10955, 65024], "varsupsetneqq;": [10956, 65024] } }, { "length": 13, "entities": { "DownArrowBar;": [10515], "DownTeeArrow;": [8615], "ExponentialE;": [8519], "GreaterEqual;": [8805], "GreaterTilde;": [8819], "HilbertSpace;": [8459], "HumpDownHump;": [8782], "Intersection;": [8898], "LeftArrowBar;": [8676], "LeftTeeArrow;": [8612], "LeftTriangle;": [8882], "LeftUpVector;": [8639], "NotCongruent;": [8802], "NotHumpEqual;": [8783, 824], "NotLessEqual;": [8816], "NotLessTilde;": [8820], "Proportional;": [8733], "RightCeiling;": [8969], "RoundImplies;": [10608], "ShortUpArrow;": [8593], "SquareSubset;": [8847], "UnderBracket;": [9141], "VerticalLine;": [124], "blacklozenge;": [10731], "exponentiale;": [8519], "risingdotseq;": [8787], "triangledown;": [9663], "triangleleft;": [9667], "varsubsetneq;": [8842, 65024], "varsupsetneq;": [8843, 65024] } }, { "length": 12, "entities": { "CircleMinus;": [8854], "CircleTimes;": [8855], "Equilibrium;": [8652], "GreaterLess;": [8823], "LeftCeiling;": [8968], "LessGreater;": [8822], "MediumSpace;": [8287], "NotLessLess;": [8810, 824], "NotPrecedes;": [8832], "NotSucceeds;": [8833], "NotSuperset;": [8835, 8402], "OverBracket;": [9140], "RightVector;": [8640], "Rrightarrow;": [8667], "RuleDelayed;": [10740], "SmallCircle;": [8728], "SquareUnion;": [8852], "SubsetEqual;": [8838], "UpDownArrow;": [8597], "Updownarrow;": [8661], "VerticalBar;": [8739], "backepsilon;": [1014], "blacksquare;": [9642], "circledcirc;": [8858], "circleddash;": [8861], "curlyeqprec;": [8926], "curlyeqsucc;": [8927], "diamondsuit;": [9830], "eqslantless;": [10901], "expectation;": [8496], "nRightarrow;": [8655], "nrightarrow;": [8603], "preccurlyeq;": [8828], "precnapprox;": [10937], "quaternions;": [8461], "straightphi;": [981], "succcurlyeq;": [8829], "succnapprox;": [10938], "thickapprox;": [8776], "updownarrow;": [8597] } }, { "length": 11, "entities": { "Bernoullis;": [8492], "CirclePlus;": [8853], "EqualTilde;": [8770], "Fouriertrf;": [8497], "ImaginaryI;": [8520], "Laplacetrf;": [8466], "LeftVector;": [8636], "Lleftarrow;": [8666], "NotElement;": [8713], "NotGreater;": [8815], "Proportion;": [8759], "RightArrow;": [8594], "RightFloor;": [8971], "Rightarrow;": [8658], "ThickSpace;": [8287, 8202], "TildeEqual;": [8771], "TildeTilde;": [8776], "UnderBrace;": [9183], "UpArrowBar;": [10514], "UpTeeArrow;": [8613], "circledast;": [8859], "complement;": [8705], "curlywedge;": [8911], "eqslantgtr;": [10902], "gtreqqless;": [10892], "lessapprox;": [10885], "lesseqqgtr;": [10891], "lmoustache;": [9136], "longmapsto;": [10236], "mapstodown;": [8615], "mapstoleft;": [8612], "nLeftarrow;": [8653], "nleftarrow;": [8602], "nsubseteqq;": [10949, 824], "nsupseteqq;": [10950, 824], "precapprox;": [10935], "rightarrow;": [8594], "rmoustache;": [9137], "sqsubseteq;": [8849], "sqsupseteq;": [8850], "subsetneqq;": [10955], "succapprox;": [10936], "supsetneqq;": [10956], "upuparrows;": [8648], "varepsilon;": [1013], "varnothing;": [8709] } }, { "length": 10, "entities": { "Backslash;": [8726], "CenterDot;": [183], "CircleDot;": [8857], "Congruent;": [8801], "Coproduct;": [8720], "DoubleDot;": [168], "DownArrow;": [8595], "DownBreve;": [785], "Downarrow;": [8659], "HumpEqual;": [8783], "LeftArrow;": [8592], "LeftFloor;": [8970], "Leftarrow;": [8656], "LessTilde;": [8818], "Mellintrf;": [8499], "MinusPlus;": [8723], "NotCupCap;": [8813], "NotExists;": [8708], "NotSubset;": [8834, 8402], "OverBrace;": [9182], "PlusMinus;": [177], "Therefore;": [8756], "ThinSpace;": [8201], "TripleDot;": [8411], "UnionPlus;": [8846], "backprime;": [8245], "backsimeq;": [8909], "bigotimes;": [10754], "centerdot;": [183], "checkmark;": [10003], "complexes;": [8450], "dotsquare;": [8865], "downarrow;": [8595], "gtrapprox;": [10886], "gtreqless;": [8923], "gvertneqq;": [8809, 65024], "heartsuit;": [9829], "leftarrow;": [8592], "lesseqgtr;": [8922], "lvertneqq;": [8808, 65024], "ngeqslant;": [10878, 824], "nleqslant;": [10877, 824], "nparallel;": [8742], "nshortmid;": [8740], "nsubseteq;": [8840], "nsupseteq;": [8841], "pitchfork;": [8916], "rationals;": [8474], "spadesuit;": [9824], "subseteqq;": [10949], "subsetneq;": [8842], "supseteqq;": [10950], "supsetneq;": [8843], "therefore;": [8756], "triangleq;": [8796], "varpropto;": [8733] } }, { "length": 9, "entities": { "DDotrahd;": [10513], "DotEqual;": [8784], "Integral;": [8747], "LessLess;": [10913], "NotEqual;": [8800], "NotTilde;": [8769], "PartialD;": [8706], "Precedes;": [8826], "RightTee;": [8866], "Succeeds;": [8827], "SuchThat;": [8715], "Superset;": [8835], "Uarrocir;": [10569], "UnderBar;": [95], "andslope;": [10840], "angmsdaa;": [10664], "angmsdab;": [10665], "angmsdac;": [10666], "angmsdad;": [10667], "angmsdae;": [10668], "angmsdaf;": [10669], "angmsdag;": [10670], "angmsdah;": [10671], "angrtvbd;": [10653], "approxeq;": [8778], "awconint;": [8755], "backcong;": [8780], "barwedge;": [8965], "bbrktbrk;": [9142], "bigoplus;": [10753], "bigsqcup;": [10758], "biguplus;": [10756], "bigwedge;": [8896], "boxminus;": [8863], "boxtimes;": [8864], "bsolhsub;": [10184], "capbrcup;": [10825], "circledR;": [174], "circledS;": [9416], "cirfnint;": [10768], "clubsuit;": [9827], "cupbrcap;": [10824], "curlyvee;": [8910], "cwconint;": [8754], "doteqdot;": [8785], "dotminus;": [8760], "drbkarow;": [10512], "dzigrarr;": [10239], "elinters;": [9191], "emptyset;": [8709], "eqvparsl;": [10725], "fpartint;": [10765], "geqslant;": [10878], "gesdotol;": [10884], "gnapprox;": [10890], "hksearow;": [10533], "hkswarow;": [10534], "imagline;": [8464], "imagpart;": [8465], "infintie;": [10717], "integers;": [8484], "intercal;": [8890], "intlarhk;": [10775], "laemptyv;": [10676], "ldrushar;": [10571], "leqslant;": [10877], "lesdotor;": [10883], "llcorner;": [8990], "lnapprox;": [10889], "lrcorner;": [8991], "lurdshar;": [10570], "mapstoup;": [8613], "multimap;": [8888], "naturals;": [8469], "ncongdot;": [10861, 824], "notindot;": [8949, 824], "otimesas;": [10806], "parallel;": [8741], "plusacir;": [10787], "pointint;": [10773], "precneqq;": [10933], "precnsim;": [8936], "profalar;": [9006], "profline;": [8978], "profsurf;": [8979], "raemptyv;": [10675], "realpart;": [8476], "rppolint;": [10770], "rtriltri;": [10702], "scpolint;": [10771], "setminus;": [8726], "shortmid;": [8739], "smeparsl;": [10724], "sqsubset;": [8847], "sqsupset;": [8848], "subseteq;": [8838], "succneqq;": [10934], "succnsim;": [8937], "supseteq;": [8839], "thetasym;": [977], "thicksim;": [8764], "timesbar;": [10801], "triangle;": [9653], "triminus;": [10810], "trpezium;": [9186], "ulcorner;": [8988], "urcorner;": [8989], "varkappa;": [1008], "varsigma;": [962], "vartheta;": [977] } }, { "length": 8, "entities": { "Because;": [8757], "Cayleys;": [8493], "Cconint;": [8752], "Cedilla;": [184], "Diamond;": [8900], "DownTee;": [8868], "Element;": [8712], "Epsilon;": [917], "Implies;": [8658], "LeftTee;": [8867], "NewLine;": [10], "NoBreak;": [8288], "NotLess;": [8814], "Omicron;": [927], "OverBar;": [8254], "Product;": [8719], "UpArrow;": [8593], "Uparrow;": [8657], "Upsilon;": [933], "alefsym;": [8501], "angrtvb;": [8894], "angzarr;": [9084], "asympeq;": [8781], "backsim;": [8765], "because;": [8757], "bemptyv;": [10672], "between;": [8812], "bigcirc;": [9711], "bigodot;": [10752], "bigstar;": [9733], "bnequiv;": [8801, 8421], "boxplus;": [8862], "ccupssm;": [10832], "cemptyv;": [10674], "cirscir;": [10690], "coloneq;": [8788], "congdot;": [10861], "cudarrl;": [10552], "cudarrr;": [10549], "cularrp;": [10557], "curarrm;": [10556], "dbkarow;": [10511], "ddagger;": [8225], "ddotseq;": [10871], "demptyv;": [10673], "diamond;": [8900], "digamma;": [989], "dotplus;": [8724], "dwangle;": [10662], "epsilon;": [949], "eqcolon;": [8789], "equivDD;": [10872], "gesdoto;": [10882], "gtquest;": [10876], "gtrless;": [8823], "harrcir;": [10568], "intprod;": [10812], "isindot;": [8949], "larrbfs;": [10527], "larrsim;": [10611], "lbrksld;": [10639], "lbrkslu;": [10637], "ldrdhar;": [10599], "lesdoto;": [10881], "lessdot;": [8918], "lessgtr;": [8822], "lesssim;": [8818], "lotimes;": [10804], "lozenge;": [9674], "ltquest;": [10875], "luruhar;": [10598], "maltese;": [10016], "minusdu;": [10794], "napprox;": [8777], "natural;": [9838], "nearrow;": [8599], "nexists;": [8708], "notinva;": [8713], "notinvb;": [8951], "notinvc;": [8950], "notniva;": [8716], "notnivb;": [8958], "notnivc;": [8957], "npolint;": [10772], "npreceq;": [10927, 824], "nsqsube;": [8930], "nsqsupe;": [8931], "nsubset;": [8834, 8402], "nsucceq;": [10928, 824], "nsupset;": [8835, 8402], "nvinfin;": [10718], "nvltrie;": [8884, 8402], "nvrtrie;": [8885, 8402], "nwarrow;": [8598], "olcross;": [10683], "omicron;": [959], "orderof;": [8500], "orslope;": [10839], "pertenk;": [8241], "planckh;": [8462], "pluscir;": [10786], "plussim;": [10790], "plustwo;": [10791], "precsim;": [8830], "quatint;": [10774], "questeq;": [8799], "rarrbfs;": [10528], "rarrsim;": [10612], "rbrksld;": [10638], "rbrkslu;": [10640], "rdldhar;": [10601], "realine;": [8475], "rotimes;": [10805], "ruluhar;": [10600], "searrow;": [8600], "simplus;": [10788], "simrarr;": [10610], "subedot;": [10947], "submult;": [10945], "subplus;": [10943], "subrarr;": [10617], "succsim;": [8831], "supdsub;": [10968], "supedot;": [10948], "suphsol;": [10185], "suphsub;": [10967], "suplarr;": [10619], "supmult;": [10946], "supplus;": [10944], "swarrow;": [8601], "topfork;": [10970], "triplus;": [10809], "tritime;": [10811], "uparrow;": [8593], "upsilon;": [965], "uwangle;": [10663], "vzigzag;": [10650], "zigrarr;": [8669] } }, { "length": 7, "entities": { "Aacute;": [193], "Abreve;": [258], "Agrave;": [192], "Assign;": [8788], "Atilde;": [195], "Barwed;": [8966], "Bumpeq;": [8782], "Cacute;": [262], "Ccaron;": [268], "Ccedil;": [199], "Colone;": [10868], "Conint;": [8751], "CupCap;": [8781], "Dagger;": [8225], "Dcaron;": [270], "DotDot;": [8412], "Dstrok;": [272], "Eacute;": [201], "Ecaron;": [282], "Egrave;": [200], "Exists;": [8707], "ForAll;": [8704], "Gammad;": [988], "Gbreve;": [286], "Gcedil;": [290], "HARDcy;": [1066], "Hstrok;": [294], "Iacute;": [205], "Igrave;": [204], "Itilde;": [296], "Jsercy;": [1032], "Kcedil;": [310], "Lacute;": [313], "Lambda;": [923], "Lcaron;": [317], "Lcedil;": [315], "Lmidot;": [319], "Lstrok;": [321], "Nacute;": [323], "Ncaron;": [327], "Ncedil;": [325], "Ntilde;": [209], "Oacute;": [211], "Odblac;": [336], "Ograve;": [210], "Oslash;": [216], "Otilde;": [213], "Otimes;": [10807], "Racute;": [340], "Rarrtl;": [10518], "Rcaron;": [344], "Rcedil;": [342], "SHCHcy;": [1065], "SOFTcy;": [1068], "Sacute;": [346], "Scaron;": [352], "Scedil;": [350], "Square;": [9633], "Subset;": [8912], "Supset;": [8913], "Tcaron;": [356], "Tcedil;": [354], "Tstrok;": [358], "Uacute;": [218], "Ubreve;": [364], "Udblac;": [368], "Ugrave;": [217], "Utilde;": [360], "Vdashl;": [10982], "Verbar;": [8214], "Vvdash;": [8874], "Yacute;": [221], "Zacute;": [377], "Zcaron;": [381], "aacute;": [225], "abreve;": [259], "agrave;": [224], "andand;": [10837], "angmsd;": [8737], "angsph;": [8738], "apacir;": [10863], "approx;": [8776], "atilde;": [227], "barvee;": [8893], "barwed;": [8965], "becaus;": [8757], "bernou;": [8492], "bigcap;": [8898], "bigcup;": [8899], "bigvee;": [8897], "bkarow;": [10509], "bottom;": [8869], "bowtie;": [8904], "boxbox;": [10697], "bprime;": [8245], "brvbar;": [166], "bullet;": [8226], "bumpeq;": [8783], "cacute;": [263], "capand;": [10820], "capcap;": [10827], "capcup;": [10823], "capdot;": [10816], "ccaron;": [269], "ccedil;": [231], "circeq;": [8791], "cirmid;": [10991], "colone;": [8788], "commat;": [64], "compfn;": [8728], "conint;": [8750], "coprod;": [8720], "copysr;": [8471], "cularr;": [8630], "cupcap;": [10822], "cupcup;": [10826], "cupdot;": [8845], "curarr;": [8631], "curren;": [164], "cylcty;": [9005], "dagger;": [8224], "daleth;": [8504], "dcaron;": [271], "dfisht;": [10623], "divide;": [247], "divonx;": [8903], "dlcorn;": [8990], "dlcrop;": [8973], "dollar;": [36], "drcorn;": [8991], "drcrop;": [8972], "dstrok;": [273], "eacute;": [233], "easter;": [10862], "ecaron;": [283], "ecolon;": [8789], "egrave;": [232], "egsdot;": [10904], "elsdot;": [10903], "emptyv;": [8709], "emsp13;": [8196], "emsp14;": [8197], "eparsl;": [10723], "eqcirc;": [8790], "equals;": [61], "equest;": [8799], "female;": [9792], "ffilig;": [64259], "ffllig;": [64260], "forall;": [8704], "frac12;": [189], "frac13;": [8531], "frac14;": [188], "frac15;": [8533], "frac16;": [8537], "frac18;": [8539], "frac23;": [8532], "frac25;": [8534], "frac34;": [190], "frac35;": [8535], "frac38;": [8540], "frac45;": [8536], "frac56;": [8538], "frac58;": [8541], "frac78;": [8542], "gacute;": [501], "gammad;": [989], "gbreve;": [287], "gesdot;": [10880], "gesles;": [10900], "gtlPar;": [10645], "gtrarr;": [10616], "gtrdot;": [8919], "gtrsim;": [8819], "hairsp;": [8202], "hamilt;": [8459], "hardcy;": [1098], "hearts;": [9829], "hellip;": [8230], "hercon;": [8889], "homtht;": [8763], "horbar;": [8213], "hslash;": [8463], "hstrok;": [295], "hybull;": [8259], "hyphen;": [8208], "iacute;": [237], "igrave;": [236], "iiiint;": [10764], "iinfin;": [10716], "incare;": [8453], "inodot;": [305], "intcal;": [8890], "iquest;": [191], "isinsv;": [8947], "itilde;": [297], "jsercy;": [1112], "kappav;": [1008], "kcedil;": [311], "kgreen;": [312], "lAtail;": [10523], "lacute;": [314], "lagran;": [8466], "lambda;": [955], "langle;": [10216], "larrfs;": [10525], "larrhk;": [8617], "larrlp;": [8619], "larrpl;": [10553], "larrtl;": [8610], "latail;": [10521], "lbrace;": [123], "lbrack;": [91], "lcaron;": [318], "lcedil;": [316], "ldquor;": [8222], "lesdot;": [10879], "lesges;": [10899], "lfisht;": [10620], "lfloor;": [8970], "lharul;": [10602], "llhard;": [10603], "lmidot;": [320], "lmoust;": [9136], "loplus;": [10797], "lowast;": [8727], "lowbar;": [95], "lparlt;": [10643], "lrhard;": [10605], "lsaquo;": [8249], "lsquor;": [8218], "lstrok;": [322], "lthree;": [8907], "ltimes;": [8905], "ltlarr;": [10614], "ltrPar;": [10646], "mapsto;": [8614], "marker;": [9646], "mcomma;": [10793], "midast;": [42], "midcir;": [10992], "middot;": [183], "minusb;": [8863], "minusd;": [8760], "mnplus;": [8723], "models;": [8871], "mstpos;": [8766], "nVDash;": [8879], "nVdash;": [8878], "nacute;": [324], "nbumpe;": [8783, 824], "ncaron;": [328], "ncedil;": [326], "nearhk;": [10532], "nequiv;": [8802], "nesear;": [10536], "nexist;": [8708], "nltrie;": [8940], "notinE;": [8953, 824], "nparsl;": [11005, 8421], "nprcue;": [8928], "nrarrc;": [10547, 824], "nrarrw;": [8605, 824], "nrtrie;": [8941], "nsccue;": [8929], "nsimeq;": [8772], "ntilde;": [241], "numero;": [8470], "nvDash;": [8877], "nvHarr;": [10500], "nvdash;": [8876], "nvlArr;": [10498], "nvrArr;": [10499], "nwarhk;": [10531], "nwnear;": [10535], "oacute;": [243], "odblac;": [337], "odsold;": [10684], "ograve;": [242], "ominus;": [8854], "origof;": [8886], "oslash;": [248], "otilde;": [245], "otimes;": [8855], "parsim;": [10995], "percnt;": [37], "period;": [46], "permil;": [8240], "phmmat;": [8499], "planck;": [8463], "plankv;": [8463], "plusdo;": [8724], "plusdu;": [10789], "plusmn;": [177], "preceq;": [10927], "primes;": [8473], "prnsim;": [8936], "propto;": [8733], "prurel;": [8880], "puncsp;": [8200], "qprime;": [8279], "rAtail;": [10524], "racute;": [341], "rangle;": [10217], "rarrap;": [10613], "rarrfs;": [10526], "rarrhk;": [8618], "rarrlp;": [8620], "rarrpl;": [10565], "rarrtl;": [8611], "ratail;": [10522], "rbrace;": [125], "rbrack;": [93], "rcaron;": [345], "rcedil;": [343], "rdquor;": [8221], "rfisht;": [10621], "rfloor;": [8971], "rharul;": [10604], "rmoust;": [9137], "roplus;": [10798], "rpargt;": [10644], "rsaquo;": [8250], "rsquor;": [8217], "rthree;": [8908], "rtimes;": [8906], "sacute;": [347], "scaron;": [353], "scedil;": [351], "scnsim;": [8937], "searhk;": [10533], "seswar;": [10537], "sfrown;": [8994], "shchcy;": [1097], "sigmaf;": [962], "sigmav;": [962], "simdot;": [10858], "smashp;": [10803], "softcy;": [1100], "solbar;": [9023], "spades;": [9824], "sqcaps;": [8851, 65024], "sqcups;": [8852, 65024], "sqsube;": [8849], "sqsupe;": [8850], "square;": [9633], "squarf;": [9642], "ssetmn;": [8726], "ssmile;": [8995], "sstarf;": [8902], "subdot;": [10941], "subset;": [8834], "subsim;": [10951], "subsub;": [10965], "subsup;": [10963], "succeq;": [10928], "supdot;": [10942], "supset;": [8835], "supsim;": [10952], "supsub;": [10964], "supsup;": [10966], "swarhk;": [10534], "swnwar;": [10538], "target;": [8982], "tcaron;": [357], "tcedil;": [355], "telrec;": [8981], "there4;": [8756], "thetav;": [977], "thinsp;": [8201], "thksim;": [8764], "timesb;": [8864], "timesd;": [10800], "topbot;": [9014], "topcir;": [10993], "tprime;": [8244], "tridot;": [9708], "tstrok;": [359], "uacute;": [250], "ubreve;": [365], "udblac;": [369], "ufisht;": [10622], "ugrave;": [249], "ulcorn;": [8988], "ulcrop;": [8975], "urcorn;": [8989], "urcrop;": [8974], "utilde;": [361], "vangrt;": [10652], "varphi;": [981], "varrho;": [1009], "veebar;": [8891], "vellip;": [8942], "verbar;": [124], "vsubnE;": [10955, 65024], "vsubne;": [8842, 65024], "vsupnE;": [10956, 65024], "vsupne;": [8843, 65024], "wedbar;": [10847], "wedgeq;": [8793], "weierp;": [8472], "wreath;": [8768], "xoplus;": [10753], "xotime;": [10754], "xsqcup;": [10758], "xuplus;": [10756], "xwedge;": [8896], "yacute;": [253], "zacute;": [378], "zcaron;": [382], "zeetrf;": [8488] } }, { "length": 6, "entities": { "AElig;": [198], "Aacute": [193], "Acirc;": [194], "Agrave": [192], "Alpha;": [913], "Amacr;": [256], "Aogon;": [260], "Aring;": [197], "Atilde": [195], "Breve;": [728], "Ccedil": [199], "Ccirc;": [264], "Colon;": [8759], "Cross;": [10799], "Dashv;": [10980], "Delta;": [916], "Eacute": [201], "Ecirc;": [202], "Egrave": [200], "Emacr;": [274], "Eogon;": [280], "Equal;": [10869], "Gamma;": [915], "Gcirc;": [284], "Hacek;": [711], "Hcirc;": [292], "IJlig;": [306], "Iacute": [205], "Icirc;": [206], "Igrave": [204], "Imacr;": [298], "Iogon;": [302], "Iukcy;": [1030], "Jcirc;": [308], "Jukcy;": [1028], "Kappa;": [922], "Ntilde": [209], "OElig;": [338], "Oacute": [211], "Ocirc;": [212], "Ograve": [210], "Omacr;": [332], "Omega;": [937], "Oslash": [216], "Otilde": [213], "Prime;": [8243], "RBarr;": [10512], "Scirc;": [348], "Sigma;": [931], "THORN;": [222], "TRADE;": [8482], "TSHcy;": [1035], "Theta;": [920], "Tilde;": [8764], "Uacute": [218], "Ubrcy;": [1038], "Ucirc;": [219], "Ugrave": [217], "Umacr;": [362], "Union;": [8899], "Uogon;": [370], "UpTee;": [8869], "Uring;": [366], "VDash;": [8875], "Vdash;": [8873], "Wcirc;": [372], "Wedge;": [8896], "Yacute": [221], "Ycirc;": [374], "aacute": [225], "acirc;": [226], "acute;": [180], "aelig;": [230], "agrave": [224], "aleph;": [8501], "alpha;": [945], "amacr;": [257], "amalg;": [10815], "angle;": [8736], "angrt;": [8735], "angst;": [197], "aogon;": [261], "aring;": [229], "asymp;": [8776], "atilde": [227], "awint;": [10769], "bcong;": [8780], "bdquo;": [8222], "bepsi;": [1014], "blank;": [9251], "blk12;": [9618], "blk14;": [9617], "blk34;": [9619], "block;": [9608], "boxDL;": [9559], "boxDR;": [9556], "boxDl;": [9558], "boxDr;": [9555], "boxHD;": [9574], "boxHU;": [9577], "boxHd;": [9572], "boxHu;": [9575], "boxUL;": [9565], "boxUR;": [9562], "boxUl;": [9564], "boxUr;": [9561], "boxVH;": [9580], "boxVL;": [9571], "boxVR;": [9568], "boxVh;": [9579], "boxVl;": [9570], "boxVr;": [9567], "boxdL;": [9557], "boxdR;": [9554], "boxdl;": [9488], "boxdr;": [9484], "boxhD;": [9573], "boxhU;": [9576], "boxhd;": [9516], "boxhu;": [9524], "boxuL;": [9563], "boxuR;": [9560], "boxul;": [9496], "boxur;": [9492], "boxvH;": [9578], "boxvL;": [9569], "boxvR;": [9566], "boxvh;": [9532], "boxvl;": [9508], "boxvr;": [9500], "breve;": [728], "brvbar": [166], "bsemi;": [8271], "bsime;": [8909], "bsolb;": [10693], "bumpE;": [10926], "bumpe;": [8783], "caret;": [8257], "caron;": [711], "ccaps;": [10829], "ccedil": [231], "ccirc;": [265], "ccups;": [10828], "cedil;": [184], "check;": [10003], "clubs;": [9827], "colon;": [58], "comma;": [44], "crarr;": [8629], "cross;": [10007], "csube;": [10961], "csupe;": [10962], "ctdot;": [8943], "cuepr;": [8926], "cuesc;": [8927], "cupor;": [10821], "curren": [164], "cuvee;": [8910], "cuwed;": [8911], "cwint;": [8753], "dashv;": [8867], "dblac;": [733], "ddarr;": [8650], "delta;": [948], "dharl;": [8643], "dharr;": [8642], "diams;": [9830], "disin;": [8946], "divide": [247], "doteq;": [8784], "dtdot;": [8945], "dtrif;": [9662], "duarr;": [8693], "duhar;": [10607], "eDDot;": [10871], "eacute": [233], "ecirc;": [234], "efDot;": [8786], "egrave": [232], "emacr;": [275], "empty;": [8709], "eogon;": [281], "eplus;": [10865], "epsiv;": [1013], "eqsim;": [8770], "equiv;": [8801], "erDot;": [8787], "erarr;": [10609], "esdot;": [8784], "exist;": [8707], "fflig;": [64256], "filig;": [64257], "fjlig;": [102, 106], "fllig;": [64258], "fltns;": [9649], "forkv;": [10969], "frac12": [189], "frac14": [188], "frac34": [190], "frasl;": [8260], "frown;": [8994], "gamma;": [947], "gcirc;": [285], "gescc;": [10921], "gimel;": [8503], "gneqq;": [8809], "gnsim;": [8935], "grave;": [96], "gsime;": [10894], "gsiml;": [10896], "gtcir;": [10874], "gtdot;": [8919], "harrw;": [8621], "hcirc;": [293], "hoarr;": [8703], "iacute": [237], "icirc;": [238], "iexcl;": [161], "igrave": [236], "iiint;": [8749], "iiota;": [8489], "ijlig;": [307], "imacr;": [299], "image;": [8465], "imath;": [305], "imped;": [437], "infin;": [8734], "iogon;": [303], "iprod;": [10812], "iquest": [191], "isinE;": [8953], "isins;": [8948], "isinv;": [8712], "iukcy;": [1110], "jcirc;": [309], "jmath;": [567], "jukcy;": [1108], "kappa;": [954], "lAarr;": [8666], "lBarr;": [10510], "langd;": [10641], "laquo;": [171], "larrb;": [8676], "lates;": [10925, 65024], "lbarr;": [10508], 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[8938], "notin;": [8713], "notni;": [8716], "npart;": [8706, 824], "nprec;": [8832], "nrArr;": [8655], "nrarr;": [8603], "nrtri;": [8939], "nsime;": [8772], "nsmid;": [8740], "nspar;": [8742], "nsubE;": [10949, 824], "nsube;": [8840], "nsucc;": [8833], "nsupE;": [10950, 824], "nsupe;": [8841], "ntilde": [241], "numsp;": [8199], "nvsim;": [8764, 8402], "nwArr;": [8662], "nwarr;": [8598], "oacute": [243], "ocirc;": [244], "odash;": [8861], "oelig;": [339], "ofcir;": [10687], "ograve": [242], "ohbar;": [10677], "olarr;": [8634], "olcir;": [10686], "oline;": [8254], "omacr;": [333], "omega;": [969], "operp;": [10681], "oplus;": [8853], "orarr;": [8635], "order;": [8500], "oslash": [248], "otilde": [245], "ovbar;": [9021], "parsl;": [11005], "phone;": [9742], "plusb;": [8862], "pluse;": [10866], "plusmn": [177], "pound;": [163], "prcue;": [8828], "prime;": [8242], "prnap;": [10937], "prsim;": [8830], "quest;": [63], "rAarr;": [8667], "rBarr;": [10511], "radic;": [8730], "rangd;": [10642], "range;": [10661], "raquo;": [187], "rarrb;": [8677], "rarrc;": [10547], "rarrw;": [8605], "ratio;": [8758], "rbarr;": [10509], "rbbrk;": [10099], "rbrke;": [10636], "rceil;": [8969], "rdquo;": [8221], "reals;": [8477], "rhard;": [8641], "rharu;": [8640], "rlarr;": [8644], "rlhar;": [8652], "rnmid;": [10990], "roang;": [10221], "roarr;": [8702], "robrk;": [10215], "ropar;": [10630], "rrarr;": [8649], "rsquo;": [8217], "rtrie;": [8885], "rtrif;": [9656], "sbquo;": [8218], "sccue;": [8829], "scirc;": [349], "scnap;": [10938], "scsim;": [8831], "sdotb;": [8865], "sdote;": [10854], "seArr;": [8664], "searr;": [8600], "setmn;": [8726], "sharp;": [9839], "sigma;": [963], "simeq;": [8771], "simgE;": [10912], "simlE;": [10911], "simne;": [8774], "slarr;": [8592], "smile;": [8995], "smtes;": [10924, 65024], "sqcap;": [8851], "sqcup;": [8852], "sqsub;": [8847], "sqsup;": [8848], "srarr;": [8594], "starf;": [9733], "strns;": [175], "subnE;": [10955], "subne;": [8842], "supnE;": [10956], "supne;": [8843], "swArr;": [8665], "swarr;": [8601], "szlig;": [223], "theta;": [952], "thkap;": [8776], "thorn;": [254], "tilde;": [732], "times;": [215], "trade;": [8482], "trisb;": [10701], "tshcy;": [1115], "twixt;": [8812], "uacute": [250], "ubrcy;": [1118], "ucirc;": [251], "udarr;": [8645], "udhar;": [10606], "ugrave": [249], "uharl;": [8639], "uharr;": [8638], "uhblk;": [9600], "ultri;": [9720], "umacr;": [363], "uogon;": [371], "uplus;": [8846], "upsih;": [978], "uring;": [367], "urtri;": [9721], "utdot;": [8944], "utrif;": [9652], "uuarr;": [8648], "vBarv;": [10985], "vDash;": [8872], "varpi;": [982], "vdash;": [8866], "veeeq;": [8794], "vltri;": [8882], "vnsub;": [8834, 8402], "vnsup;": [8835, 8402], "vprop;": [8733], "vrtri;": [8883], "wcirc;": [373], "wedge;": [8743], "xcirc;": [9711], "xdtri;": [9661], "xhArr;": [10234], "xharr;": [10231], "xlArr;": [10232], "xlarr;": [10229], "xodot;": [10752], "xrArr;": [10233], "xrarr;": [10230], "xutri;": [9651], "yacute": [253], "ycirc;": [375] } }, { "length": 5, "entities": { "AElig": [198], "Acirc": [194], "Aopf;": [120120], "Aring": [197], "Ascr;": [119964], "Auml;": [196], "Barv;": [10983], "Beta;": [914], "Bopf;": [120121], "Bscr;": [8492], "CHcy;": [1063], "COPY;": [169], "Cdot;": [266], "Copf;": [8450], "Cscr;": [119966], "DJcy;": [1026], "DScy;": [1029], "DZcy;": [1039], "Darr;": [8609], "Dopf;": [120123], "Dscr;": [119967], "Ecirc": [202], "Edot;": [278], "Eopf;": [120124], "Escr;": [8496], "Esim;": [10867], "Euml;": [203], "Fopf;": [120125], "Fscr;": [8497], "GJcy;": [1027], "Gdot;": [288], "Gopf;": [120126], "Gscr;": [119970], "Hopf;": [8461], "Hscr;": [8459], "IEcy;": [1045], "IOcy;": [1025], "Icirc": [206], "Idot;": [304], "Iopf;": [120128], "Iota;": [921], "Iscr;": [8464], "Iuml;": [207], "Jopf;": [120129], "Jscr;": [119973], "KHcy;": [1061], "KJcy;": [1036], "Kopf;": [120130], "Kscr;": [119974], "LJcy;": [1033], "Lang;": [10218], "Larr;": [8606], "Lopf;": [120131], "Lscr;": [8466], "Mopf;": [120132], "Mscr;": [8499], "NJcy;": [1034], "Nopf;": [8469], "Nscr;": [119977], "Ocirc": [212], "Oopf;": [120134], "Oscr;": [119978], "Ouml;": [214], "Popf;": [8473], "Pscr;": [119979], "QUOT;": [34], "Qopf;": [8474], "Qscr;": [119980], "Rang;": [10219], "Rarr;": [8608], "Ropf;": [8477], "Rscr;": [8475], "SHcy;": [1064], "Sopf;": [120138], "Sqrt;": [8730], "Sscr;": [119982], "Star;": [8902], "THORN": [222], "TScy;": [1062], "Topf;": [120139], "Tscr;": [119983], "Uarr;": [8607], "Ucirc": [219], "Uopf;": [120140], "Upsi;": [978], "Uscr;": [119984], "Uuml;": [220], "Vbar;": [10987], "Vert;": [8214], "Vopf;": [120141], "Vscr;": [119985], "Wopf;": [120142], "Wscr;": [119986], "Xopf;": [120143], "Xscr;": [119987], "YAcy;": [1071], "YIcy;": [1031], "YUcy;": [1070], "Yopf;": [120144], "Yscr;": [119988], "Yuml;": [376], "ZHcy;": [1046], "Zdot;": [379], "Zeta;": [918], "Zopf;": [8484], "Zscr;": [119989], "acirc": [226], "acute": [180], "aelig": [230], "andd;": [10844], "andv;": [10842], "ange;": [10660], "aopf;": [120146], "apid;": [8779], "apos;": [39], "aring": [229], "ascr;": [119990], "auml;": [228], "bNot;": [10989], "bbrk;": [9141], "beta;": [946], "beth;": [8502], "bnot;": [8976], "bopf;": [120147], "boxH;": [9552], "boxV;": [9553], "boxh;": [9472], "boxv;": [9474], "bscr;": [119991], "bsim;": [8765], "bsol;": [92], "bull;": [8226], "bump;": [8782], "caps;": [8745, 65024], "cdot;": [267], "cedil": [184], "cent;": [162], "chcy;": [1095], "cirE;": [10691], "circ;": [710], "cire;": [8791], "comp;": [8705], "cong;": [8773], "copf;": [120148], "copy;": [169], "cscr;": [119992], "csub;": [10959], "csup;": [10960], "cups;": [8746, 65024], "dArr;": [8659], "dHar;": [10597], "darr;": [8595], "dash;": [8208], "diam;": [8900], "djcy;": [1106], "dopf;": [120149], "dscr;": [119993], "dscy;": [1109], "dsol;": [10742], "dtri;": [9663], "dzcy;": [1119], "eDot;": [8785], "ecir;": [8790], "ecirc": [234], "edot;": [279], "emsp;": [8195], "ensp;": [8194], "eopf;": [120150], "epar;": [8917], "epsi;": [949], "escr;": [8495], "esim;": [8770], "euml;": [235], "euro;": [8364], "excl;": [33], "flat;": [9837], "fnof;": [402], "fopf;": [120151], "fork;": [8916], "fscr;": [119995], "gdot;": [289], "geqq;": [8807], "gesl;": [8923, 65024], "gjcy;": [1107], "gnap;": [10890], "gneq;": [10888], "gopf;": [120152], "gscr;": [8458], "gsim;": [8819], "gtcc;": [10919], "gvnE;": [8809, 65024], "hArr;": [8660], "half;": [189], "harr;": [8596], "hbar;": [8463], "hopf;": [120153], "hscr;": [119997], "icirc": [238], "iecy;": [1077], "iexcl": [161], "imof;": [8887], "iocy;": [1105], "iopf;": [120154], "iota;": [953], "iscr;": [119998], "isin;": [8712], "iuml;": [239], "jopf;": [120155], "jscr;": [119999], "khcy;": [1093], "kjcy;": [1116], "kopf;": [120156], "kscr;": [120000], "lArr;": [8656], "lHar;": [10594], "lang;": [10216], "laquo": [171], "larr;": [8592], "late;": [10925], "lcub;": [123], "ldca;": [10550], "ldsh;": [8626], "leqq;": [8806], "lesg;": [8922, 65024], "ljcy;": [1113], "lnap;": 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"odot;": [8857], "ogon;": [731], "oint;": [8750], "omid;": [10678], "oopf;": [120160], "opar;": [10679], "ordf;": [170], "ordm;": [186], "oror;": [10838], "oscr;": [8500], "osol;": [8856], "ouml;": [246], "para;": [182], "part;": [8706], "perp;": [8869], "phiv;": [981], "plus;": [43], "popf;": [120161], "pound": [163], "prap;": [10935], "prec;": [8826], "prnE;": [10933], "prod;": [8719], "prop;": [8733], "pscr;": [120005], "qint;": [10764], "qopf;": [120162], "qscr;": [120006], "quot;": [34], "rArr;": [8658], "rHar;": [10596], "race;": [8765, 817], "rang;": [10217], "raquo": [187], "rarr;": [8594], "rcub;": [125], "rdca;": [10551], "rdsh;": [8627], "real;": [8476], "rect;": [9645], "rhov;": [1009], "ring;": [730], "ropf;": [120163], "rpar;": [41], "rscr;": [120007], "rsqb;": [93], "rtri;": [9657], "scap;": [10936], "scnE;": [10934], "sdot;": [8901], "sect;": [167], "semi;": [59], "sext;": [10038], "shcy;": [1096], "sime;": [8771], "simg;": [10910], "siml;": [10909], "smid;": [8739], "smte;": [10924], "solb;": [10692], "sopf;": [120164], "spar;": [8741], "squf;": [9642], "sscr;": [120008], "star;": [9734], "subE;": [10949], "sube;": [8838], "succ;": [8827], "sung;": [9834], "sup1;": [185], "sup2;": [178], "sup3;": [179], "supE;": [10950], "supe;": [8839], "szlig": [223], "tbrk;": [9140], "tdot;": [8411], "thorn": [254], "times": [215], "tint;": [8749], "toea;": [10536], "topf;": [120165], "tosa;": [10537], "trie;": [8796], "tscr;": [120009], "tscy;": [1094], "uArr;": [8657], "uHar;": [10595], "uarr;": [8593], "ucirc": [251], "uopf;": [120166], "upsi;": [965], "uscr;": [120010], "utri;": [9653], "uuml;": [252], "vArr;": [8661], "vBar;": [10984], "varr;": [8597], "vert;": [124], "vopf;": [120167], "vscr;": [120011], "wopf;": [120168], "wscr;": [120012], "xcap;": [8898], "xcup;": [8899], "xmap;": [10236], "xnis;": [8955], "xopf;": [120169], "xscr;": [120013], "xvee;": [8897], "yacy;": [1103], "yicy;": [1111], "yopf;": [120170], "yscr;": [120014], "yucy;": [1102], "yuml;": [255], "zdot;": [380], "zeta;": [950], "zhcy;": [1078], "zopf;": [120171], "zscr;": [120015], "zwnj;": [8204] } }, { "length": 4, "entities": { "AMP;": [38], "Acy;": [1040], "Afr;": [120068], "And;": [10835], "Auml": [196], "Bcy;": [1041], "Bfr;": [120069], "COPY": [169], "Cap;": [8914], "Cfr;": [8493], "Chi;": [935], "Cup;": [8915], "Dcy;": [1044], "Del;": [8711], "Dfr;": [120071], "Dot;": [168], "ENG;": [330], "ETH;": [208], "Ecy;": [1069], "Efr;": [120072], "Eta;": [919], "Euml": [203], "Fcy;": [1060], "Ffr;": [120073], "Gcy;": [1043], "Gfr;": [120074], "Hat;": [94], "Hfr;": [8460], "Icy;": [1048], "Ifr;": [8465], "Int;": [8748], "Iuml": [207], "Jcy;": [1049], "Jfr;": [120077], "Kcy;": [1050], "Kfr;": [120078], "Lcy;": [1051], "Lfr;": [120079], "Lsh;": [8624], "Map;": [10501], "Mcy;": [1052], "Mfr;": [120080], "Ncy;": [1053], "Nfr;": [120081], "Not;": [10988], "Ocy;": [1054], "Ofr;": [120082], "Ouml": [214], "Pcy;": [1055], "Pfr;": [120083], "Phi;": [934], "Psi;": [936], "QUOT": [34], "Qfr;": [120084], "REG;": [174], "Rcy;": [1056], "Rfr;": [8476], "Rho;": [929], "Rsh;": [8625], "Scy;": [1057], "Sfr;": [120086], "Sub;": [8912], "Sum;": [8721], "Sup;": [8913], "Tab;": [9], "Tau;": [932], "Tcy;": [1058], "Tfr;": [120087], "Ucy;": [1059], "Ufr;": [120088], "Uuml": [220], "Vcy;": [1042], "Vee;": [8897], "Vfr;": [120089], "Wfr;": [120090], "Xfr;": [120091], "Ycy;": [1067], "Yfr;": [120092], "Zcy;": [1047], "Zfr;": [8488], "acE;": [8766, 819], "acd;": [8767], "acy;": [1072], "afr;": [120094], "amp;": [38], "and;": [8743], "ang;": [8736], "apE;": [10864], "ape;": [8778], "ast;": [42], "auml": [228], "bcy;": [1073], "bfr;": [120095], "bne;": [61, 8421], "bot;": [8869], "cap;": [8745], "cent": [162], "cfr;": [120096], "chi;": [967], "cir;": [9675], "copy": [169], "cup;": [8746], "dcy;": [1076], "deg;": [176], "dfr;": [120097], "die;": [168], "div;": [247], "dot;": [729], "ecy;": [1101], "efr;": [120098], "egs;": [10902], "ell;": [8467], "els;": [10901], "eng;": [331], "eta;": [951], "eth;": [240], "euml": [235], "fcy;": [1092], "ffr;": [120099], "gEl;": [10892], "gap;": [10886], "gcy;": [1075], "gel;": [8923], "geq;": [8805], "ges;": [10878], "gfr;": [120100], "ggg;": [8921], "glE;": [10898], "gla;": [10917], "glj;": [10916], "gnE;": [8809], "gne;": [10888], "hfr;": [120101], "icy;": [1080], "iff;": [8660], "ifr;": [120102], "int;": [8747], "iuml": [239], "jcy;": [1081], "jfr;": [120103], "kcy;": [1082], "kfr;": [120104], "lEg;": [10891], "lap;": [10885], "lat;": [10923], "lcy;": [1083], "leg;": [8922], "leq;": [8804], "les;": [10877], "lfr;": [120105], "lgE;": [10897], "lnE;": [8808], "lne;": [10887], "loz;": [9674], "lrm;": [8206], "lsh;": [8624], "macr": [175], "map;": [8614], "mcy;": [1084], "mfr;": [120106], "mho;": [8487], "mid;": [8739], "nGg;": [8921, 824], "nGt;": [8811, 8402], "nLl;": [8920, 824], "nLt;": [8810, 8402], "nap;": [8777], "nbsp": [160], "ncy;": [1085], "nfr;": [120107], "ngE;": [8807, 824], "nge;": [8817], "ngt;": [8815], "nis;": [8956], "niv;": [8715], "nlE;": [8806, 824], "nle;": [8816], "nlt;": [8814], "not;": [172], "npr;": [8832], "nsc;": [8833], "num;": [35], "ocy;": [1086], "ofr;": [120108], "ogt;": [10689], "ohm;": [937], "olt;": [10688], "ord;": [10845], "ordf": [170], "ordm": [186], "orv;": [10843], "ouml": [246], "par;": [8741], "para": [182], "pcy;": [1087], "pfr;": [120109], "phi;": [966], "piv;": [982], "prE;": [10931], "pre;": [10927], "psi;": [968], "qfr;": [120110], "quot": [34], "rcy;": [1088], "reg;": [174], "rfr;": [120111], "rho;": [961], "rlm;": [8207], "rsh;": [8625], "scE;": [10932], "sce;": [10928], "scy;": [1089], "sect": [167], "sfr;": [120112], "shy;": [173], "sim;": [8764], "smt;": [10922], "sol;": [47], "squ;": [9633], "sub;": [8834], "sum;": [8721], "sup1": [185], "sup2": [178], "sup3": [179], "sup;": [8835], "tau;": [964], "tcy;": [1090], "tfr;": [120113], "top;": [8868], "ucy;": [1091], "ufr;": [120114], "uml;": [168], "uuml": [252], "vcy;": [1074], "vee;": [8744], "vfr;": [120115], "wfr;": [120116], "xfr;": [120117], "ycy;": [1099], "yen;": [165], "yfr;": [120118], "yuml": [255], "zcy;": [1079], "zfr;": [120119], "zwj;": [8205] } }, { "length": 3, "entities": { "AMP": [38], "DD;": [8517], "ETH": [208], "GT;": [62], "Gg;": [8921], "Gt;": [8811], "Im;": [8465], "LT;": [60], "Ll;": [8920], "Lt;": [8810], "Mu;": [924], "Nu;": [925], "Or;": [10836], "Pi;": [928], "Pr;": [10939], "REG": [174], "Re;": [8476], "Sc;": [10940], "Xi;": [926], "ac;": [8766], "af;": [8289], "amp": [38], "ap;": [8776], "dd;": [8518], "deg": [176], "ee;": [8519], "eg;": [10906], "el;": [10905], "eth": [240], "gE;": [8807], "ge;": [8805], "gg;": [8811], "gl;": [8823], "gt;": [62], "ic;": [8291], "ii;": [8520], "in;": [8712], "it;": [8290], "lE;": [8806], "le;": [8804], "lg;": [8822], "ll;": [8810], "lt;": [60], "mp;": [8723], "mu;": [956], "ne;": [8800], "ni;": [8715], "not": [172], "nu;": [957], "oS;": [9416], "or;": [8744], "pi;": [960], "pm;": [177], "pr;": [8826], "reg": [174], "rx;": [8478], "sc;": [8827], "shy": [173], "uml": [168], "wp;": [8472], "wr;": [8768], "xi;": [958], "yen": [165] } }, { "length": 2, "entities": { "GT": [62], "LT": [60], "gt": [62], "lt": [60] } }];
const EOF = -1;
const NULL = 0x00;
const TABULATION = 0x09;
const CARRIAGE_RETURN = 0x0D;
const LINE_FEED = 0x0A;
const FORM_FEED = 0x0C;
const SPACE = 0x20;
const EXCLAMATION_MARK = 0x21;
const QUOTATION_MARK = 0x22;
const NUMBER_SIGN = 0x23;
const AMPERSAND = 0x26;
const APOSTROPHE = 0x27;
const HYPHEN_MINUS = 0x2D;
const SOLIDUS = 0x2F;
const DIGIT_0 = 0x30;
const DIGIT_9 = 0x39;
const SEMICOLON = 0x3B;
const LESS_THAN_SIGN = 0x3C;
const EQUALS_SIGN = 0x3D;
const GREATER_THAN_SIGN = 0x3E;
const QUESTION_MARK = 0x3F;
const LATIN_CAPITAL_A = 0x41;
const LATIN_CAPITAL_D = 0x44;
const LATIN_CAPITAL_F = 0x46;
const LATIN_CAPITAL_X = 0x58;
const LATIN_CAPITAL_Z = 0x5A;
const LEFT_SQUARE_BRACKET = 0x5B;
const RIGHT_SQUARE_BRACKET = 0x5D;
const GRAVE_ACCENT = 0x60;
const LATIN_SMALL_A = 0x61;
const LATIN_SMALL_F = 0x66;
const LATIN_SMALL_X = 0x78;
const LATIN_SMALL_Z = 0x7A;
const LEFT_CURLY_BRACKET = 0x7B;
const RIGHT_CURLY_BRACKET = 0x7D;
const NULL_REPLACEMENT = 0xFFFD;
function isWhitespace(cp) {
return cp === TABULATION || cp === LINE_FEED || cp === FORM_FEED || cp === CARRIAGE_RETURN || cp === SPACE;
}
function isUpperLetter(cp) {
return cp >= LATIN_CAPITAL_A && cp <= LATIN_CAPITAL_Z;
}
function isLowerLetter(cp) {
return cp >= LATIN_SMALL_A && cp <= LATIN_SMALL_Z;
}
function isLetter(cp) {
return isLowerLetter(cp) || isUpperLetter(cp);
}
function isDigit(cp) {
return cp >= DIGIT_0 && cp <= DIGIT_9;
}
function isUpperHexDigit(cp) {
return cp >= LATIN_CAPITAL_A && cp <= LATIN_CAPITAL_F;
}
function isLowerHexDigit(cp) {
return cp >= LATIN_SMALL_A && cp <= LATIN_SMALL_F;
}
function isHexDigit(cp) {
return isDigit(cp) || isUpperHexDigit(cp) || isLowerHexDigit(cp);
}
function isControl(cp) {
return (cp >= 0 && cp <= 0x1F) || (cp >= 0x7F && cp <= 0x9F);
}
function isSurrogate(cp) {
return cp >= 0xD800 && cp <= 0xDFFF;
}
function isSurrogatePair(cp) {
return cp >= 0xDC00 && cp <= 0xDFFF;
}
function isNonCharacter(cp) {
return ((cp >= 0xFDD0 && cp <= 0xFDEF) ||
((cp & 0xFFFE) === 0xFFFE && cp <= 0x10FFFF));
}
function toLowerCodePoint(cp) {
return cp + 0x0020;
}
class Tokenizer {
constructor(text, parserOptions) {
this.vExpressionScriptState = null;
debug("[html] the source code length: %d", text.length);
this.text = text;
this.gaps = [];
this.lineTerminators = [];
this.parserOptions = parserOptions || {};
this.lastCodePoint = NULL;
this.offset = -1;
this.column = -1;
this.line = 1;
this.state = "DATA";
this.returnState = "DATA";
this.reconsuming = false;
this.buffer = [];
this.crStartOffset = -1;
this.crCode = 0;
this.errors = [];
this.committedToken = null;
this.provisionalToken = null;
this.currentToken = null;
this.lastTagOpenToken = null;
this.tokenStartOffset = -1;
this.tokenStartColumn = -1;
this.tokenStartLine = 1;
this.namespace = NS.HTML;
this.expressionEnabled = false;
}
nextToken() {
let cp = this.lastCodePoint;
while (this.committedToken == null &&
(cp !== EOF || this.reconsuming)) {
if (this.provisionalToken != null && !this.isProvisionalState()) {
this.commitProvisionalToken();
if (this.committedToken != null) {
break;
}
}
if (this.reconsuming) {
this.reconsuming = false;
cp = this.lastCodePoint;
}
else {
cp = this.consumeNextCodePoint();
}
debug("[html] parse", cp, this.state);
this.state = this[this.state](cp);
}
{
const token = this.consumeCommittedToken();
if (token != null) {
return token;
}
}
assert(cp === EOF);
if (this.currentToken != null) {
this.endToken();
const token = this.consumeCommittedToken();
if (token != null) {
return token;
}
}
return this.currentToken;
}
consumeCommittedToken() {
const token = this.committedToken;
this.committedToken = null;
return token;
}
consumeNextCodePoint() {
if (this.offset >= this.text.length) {
this.lastCodePoint = EOF;
return EOF;
}
this.offset += this.lastCodePoint >= 0x10000 ? 2 : 1;
if (this.offset >= this.text.length) {
this.advanceLocation();
this.lastCodePoint = EOF;
return EOF;
}
const cp = this.text.codePointAt(this.offset);
if (isSurrogate(this.text.charCodeAt(this.offset)) &&
!isSurrogatePair(this.text.charCodeAt(this.offset + 1))) {
this.reportParseError("surrogate-in-input-stream");
}
if (isNonCharacter(cp)) {
this.reportParseError("noncharacter-in-input-stream");
}
if (isControl(cp) && !isWhitespace(cp) && cp !== NULL) {
this.reportParseError("control-character-in-input-stream");
}
if (this.lastCodePoint === CARRIAGE_RETURN && cp === LINE_FEED) {
this.lastCodePoint = LINE_FEED;
this.gaps.push(this.offset);
return this.consumeNextCodePoint();
}
this.advanceLocation();
this.lastCodePoint = cp;
if (cp === CARRIAGE_RETURN) {
return LINE_FEED;
}
return cp;
}
advanceLocation() {
if (this.lastCodePoint === LINE_FEED) {
this.lineTerminators.push(this.offset);
this.line += 1;
this.column = 0;
}
else {
this.column += this.lastCodePoint >= 0x10000 ? 2 : 1;
}
}
reconsumeAs(state) {
this.reconsuming = true;
return state;
}
reportParseError(code) {
const error = ParseError.fromCode(code, this.offset, this.line, this.column);
this.errors.push(error);
debug("[html] syntax error:", error.message);
}
setStartTokenMark() {
this.tokenStartOffset = this.offset;
this.tokenStartLine = this.line;
this.tokenStartColumn = this.column;
}
clearStartTokenMark() {
this.tokenStartOffset = -1;
}
startToken(type) {
if (this.tokenStartOffset === -1) {
this.setStartTokenMark();
}
const offset = this.tokenStartOffset;
const line = this.tokenStartLine;
const column = this.tokenStartColumn;
if (this.currentToken != null) {
this.endToken();
}
this.tokenStartOffset = -1;
const token = (this.currentToken = {
type,
range: [offset, -1],
loc: {
start: { line, column },
end: { line: -1, column: -1 },
},
value: "",
});
debug("[html] start token: %d %s", offset, token.type);
return this.currentToken;
}
endToken() {
if (this.currentToken == null) {
throw new Error("Invalid state");
}
if (this.tokenStartOffset === -1) {
this.setStartTokenMark();
}
const token = this.currentToken;
const offset = this.tokenStartOffset;
const line = this.tokenStartLine;
const column = this.tokenStartColumn;
const provisional = this.isProvisionalState();
this.currentToken = null;
this.tokenStartOffset = -1;
token.range[1] = offset;
token.loc.end.line = line;
token.loc.end.column = column;
if (token.range[0] === offset && !provisional) {
debug("[html] abandon token: %j %s %j", token.range, token.type, token.value);
return null;
}
if (provisional) {
if (this.provisionalToken != null) {
this.commitProvisionalToken();
}
this.provisionalToken = token;
debug("[html] provisional-commit token: %j %s %j", token.range, token.type, token.value);
}
else {
this.commitToken(token);
}
return token;
}
commitToken(token) {
assert(this.committedToken == null, "Invalid state: the commited token existed already.");
debug("[html] commit token: %j %j %s %j", token.range, token.loc, token.type, token.value);
this.committedToken = token;
if (token.type === "HTMLTagOpen") {
this.lastTagOpenToken = token;
}
}
isProvisionalState() {
return (this.state.startsWith("RCDATA_") ||
this.state.startsWith("RAWTEXT_"));
}
commitProvisionalToken() {
assert(this.provisionalToken != null, "Invalid state: the provisional token was not found.");
const token = this.provisionalToken;
this.provisionalToken = null;
if (token.range[0] < token.range[1]) {
this.commitToken(token);
}
}
rollbackProvisionalToken() {
assert(this.currentToken != null);
assert(this.provisionalToken != null);
const token = this.currentToken;
debug("[html] rollback token: %d %s", token.range[0], token.type);
this.currentToken = this.provisionalToken;
this.provisionalToken = null;
}
appendTokenValue(cp, expected) {
const token = this.currentToken;
if (token == null || (expected != null && token.type !== expected)) {
const msg1 = expected ? `"${expected}" type` : "any token";
const msg2 = token ? `"${token.type}" type` : "no token";
throw new Error(`Tokenizer: Invalid state. Expected ${msg1}, but got ${msg2}.`);
}
token.value += String.fromCodePoint(cp);
}
isAppropriateEndTagOpen() {
return (this.currentToken != null &&
this.lastTagOpenToken != null &&
this.currentToken.type === "HTMLEndTagOpen" &&
this.currentToken.value === this.lastTagOpenToken.value);
}
DATA(cp) {
this.clearStartTokenMark();
while (true) {
const type = isWhitespace(cp) ? "HTMLWhitespace" : "HTMLText";
if (this.currentToken != null && this.currentToken.type !== type) {
this.endToken();
return this.reconsumeAs(this.state);
}
if (this.currentToken == null) {
this.startToken(type);
}
if (cp === AMPERSAND) {
this.returnState = "DATA";
return "CHARACTER_REFERENCE";
}
if (cp === LESS_THAN_SIGN) {
this.setStartTokenMark();
return "TAG_OPEN";
}
if (cp === LEFT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "DATA";
return "V_EXPRESSION_START";
}
if (cp === RIGHT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "DATA";
return "V_EXPRESSION_END";
}
if (cp === EOF) {
return "DATA";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
}
this.appendTokenValue(cp, type);
cp = this.consumeNextCodePoint();
}
}
RCDATA(cp) {
this.clearStartTokenMark();
while (true) {
const type = isWhitespace(cp) ? "HTMLWhitespace" : "HTMLRCDataText";
if (this.currentToken != null && this.currentToken.type !== type) {
this.endToken();
return this.reconsumeAs(this.state);
}
if (this.currentToken == null) {
this.startToken(type);
}
if (cp === AMPERSAND) {
this.returnState = "RCDATA";
return "CHARACTER_REFERENCE";
}
if (cp === LESS_THAN_SIGN) {
this.setStartTokenMark();
return "RCDATA_LESS_THAN_SIGN";
}
if (cp === LEFT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "RCDATA";
return "V_EXPRESSION_START";
}
if (cp === RIGHT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "RCDATA";
return "V_EXPRESSION_END";
}
if (cp === EOF) {
return "DATA";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
this.appendTokenValue(cp, type);
cp = this.consumeNextCodePoint();
}
}
RAWTEXT(cp) {
this.clearStartTokenMark();
while (true) {
const type = isWhitespace(cp) ? "HTMLWhitespace" : "HTMLRawText";
if (this.currentToken != null && this.currentToken.type !== type) {
this.endToken();
return this.reconsumeAs(this.state);
}
if (this.currentToken == null) {
this.startToken(type);
}
if (cp === LESS_THAN_SIGN) {
this.setStartTokenMark();
return "RAWTEXT_LESS_THAN_SIGN";
}
if (cp === LEFT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "RAWTEXT";
return "V_EXPRESSION_START";
}
if (cp === RIGHT_CURLY_BRACKET && this.expressionEnabled) {
this.setStartTokenMark();
this.returnState = "RAWTEXT";
return "V_EXPRESSION_END";
}
if (cp === EOF) {
return "DATA";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
this.appendTokenValue(cp, type);
cp = this.consumeNextCodePoint();
}
}
TAG_OPEN(cp) {
if (cp === EXCLAMATION_MARK) {
return "MARKUP_DECLARATION_OPEN";
}
if (cp === SOLIDUS) {
return "END_TAG_OPEN";
}
if (isLetter(cp)) {
this.startToken("HTMLTagOpen");
return this.reconsumeAs("TAG_NAME");
}
if (cp === QUESTION_MARK) {
this.reportParseError("unexpected-question-mark-instead-of-tag-name");
this.startToken("HTMLBogusComment");
return this.reconsumeAs("BOGUS_COMMENT");
}
if (cp === EOF) {
this.clearStartTokenMark();
this.reportParseError("eof-before-tag-name");
this.appendTokenValue(LESS_THAN_SIGN, "HTMLText");
return "DATA";
}
this.reportParseError("invalid-first-character-of-tag-name");
this.appendTokenValue(LESS_THAN_SIGN, "HTMLText");
return this.reconsumeAs("DATA");
}
END_TAG_OPEN(cp) {
if (isLetter(cp)) {
this.startToken("HTMLEndTagOpen");
return this.reconsumeAs("TAG_NAME");
}
if (cp === GREATER_THAN_SIGN) {
this.endToken();
this.reportParseError("missing-end-tag-name");
return "DATA";
}
if (cp === EOF) {
this.clearStartTokenMark();
this.reportParseError("eof-before-tag-name");
this.appendTokenValue(LESS_THAN_SIGN, "HTMLText");
this.appendTokenValue(SOLIDUS, "HTMLText");
return "DATA";
}
this.reportParseError("invalid-first-character-of-tag-name");
this.startToken("HTMLBogusComment");
return this.reconsumeAs("BOGUS_COMMENT");
}
TAG_NAME(cp) {
while (true) {
if (isWhitespace(cp)) {
this.endToken();
return "BEFORE_ATTRIBUTE_NAME";
}
if (cp === SOLIDUS) {
this.endToken();
this.setStartTokenMark();
return "SELF_CLOSING_START_TAG";
}
if (cp === GREATER_THAN_SIGN) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
this.appendTokenValue(isUpperLetter(cp) ? toLowerCodePoint(cp) : cp, null);
cp = this.consumeNextCodePoint();
}
}
RCDATA_LESS_THAN_SIGN(cp) {
if (cp === SOLIDUS) {
this.buffer = [];
return "RCDATA_END_TAG_OPEN";
}
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRCDataText");
return this.reconsumeAs("RCDATA");
}
RCDATA_END_TAG_OPEN(cp) {
if (isLetter(cp)) {
this.startToken("HTMLEndTagOpen");
return this.reconsumeAs("RCDATA_END_TAG_NAME");
}
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRCDataText");
this.appendTokenValue(SOLIDUS, "HTMLRCDataText");
return this.reconsumeAs("RCDATA");
}
RCDATA_END_TAG_NAME(cp) {
while (true) {
if (isWhitespace(cp) && this.isAppropriateEndTagOpen()) {
this.endToken();
return "BEFORE_ATTRIBUTE_NAME";
}
if (cp === SOLIDUS && this.isAppropriateEndTagOpen()) {
this.endToken();
this.setStartTokenMark();
return "SELF_CLOSING_START_TAG";
}
if (cp === GREATER_THAN_SIGN && this.isAppropriateEndTagOpen()) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (!isLetter(cp)) {
this.rollbackProvisionalToken();
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRCDataText");
this.appendTokenValue(SOLIDUS, "HTMLRCDataText");
for (const cp1 of this.buffer) {
this.appendTokenValue(cp1, "HTMLRCDataText");
}
return this.reconsumeAs("RCDATA");
}
this.appendTokenValue(isUpperLetter(cp) ? toLowerCodePoint(cp) : cp, "HTMLEndTagOpen");
this.buffer.push(cp);
cp = this.consumeNextCodePoint();
}
}
RAWTEXT_LESS_THAN_SIGN(cp) {
if (cp === SOLIDUS) {
this.buffer = [];
return "RAWTEXT_END_TAG_OPEN";
}
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRawText");
return this.reconsumeAs("RAWTEXT");
}
RAWTEXT_END_TAG_OPEN(cp) {
if (isLetter(cp)) {
this.startToken("HTMLEndTagOpen");
return this.reconsumeAs("RAWTEXT_END_TAG_NAME");
}
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRawText");
this.appendTokenValue(SOLIDUS, "HTMLRawText");
return this.reconsumeAs("RAWTEXT");
}
RAWTEXT_END_TAG_NAME(cp) {
while (true) {
if (cp === SOLIDUS && this.isAppropriateEndTagOpen()) {
this.endToken();
this.setStartTokenMark();
return "SELF_CLOSING_START_TAG";
}
if (cp === GREATER_THAN_SIGN && this.isAppropriateEndTagOpen()) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (isWhitespace(cp) && this.isAppropriateEndTagOpen()) {
this.endToken();
return "BEFORE_ATTRIBUTE_NAME";
}
if (!isLetter(cp) && !maybeValidCustomBlock.call(this, cp)) {
this.rollbackProvisionalToken();
this.appendTokenValue(LESS_THAN_SIGN, "HTMLRawText");
this.appendTokenValue(SOLIDUS, "HTMLRawText");
for (const cp1 of this.buffer) {
this.appendTokenValue(cp1, "HTMLRawText");
}
return this.reconsumeAs("RAWTEXT");
}
this.appendTokenValue(isUpperLetter(cp) ? toLowerCodePoint(cp) : cp, "HTMLEndTagOpen");
this.buffer.push(cp);
cp = this.consumeNextCodePoint();
}
function maybeValidCustomBlock(nextCp) {
return (this.currentToken &&
this.lastTagOpenToken &&
this.lastTagOpenToken.value.startsWith(this.currentToken.value + String.fromCodePoint(nextCp)));
}
}
BEFORE_ATTRIBUTE_NAME(cp) {
while (isWhitespace(cp)) {
cp = this.consumeNextCodePoint();
}
if (cp === SOLIDUS || cp === GREATER_THAN_SIGN || cp === EOF) {
return this.reconsumeAs("AFTER_ATTRIBUTE_NAME");
}
if (cp === EQUALS_SIGN) {
this.reportParseError("unexpected-equals-sign-before-attribute-name");
this.startToken("HTMLIdentifier");
this.appendTokenValue(cp, "HTMLIdentifier");
return "ATTRIBUTE_NAME";
}
this.startToken("HTMLIdentifier");
return this.reconsumeAs("ATTRIBUTE_NAME");
}
ATTRIBUTE_NAME(cp) {
while (true) {
if (isWhitespace(cp) ||
cp === SOLIDUS ||
cp === GREATER_THAN_SIGN ||
cp === EOF) {
this.endToken();
return this.reconsumeAs("AFTER_ATTRIBUTE_NAME");
}
if (cp === EQUALS_SIGN) {
this.startToken("HTMLAssociation");
return "BEFORE_ATTRIBUTE_VALUE";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
if (cp === QUOTATION_MARK ||
cp === APOSTROPHE ||
cp === LESS_THAN_SIGN) {
this.reportParseError("unexpected-character-in-attribute-name");
}
this.appendTokenValue(isUpperLetter(cp) ? toLowerCodePoint(cp) : cp, "HTMLIdentifier");
cp = this.consumeNextCodePoint();
}
}
AFTER_ATTRIBUTE_NAME(cp) {
while (isWhitespace(cp)) {
cp = this.consumeNextCodePoint();
}
if (cp === SOLIDUS) {
this.setStartTokenMark();
return "SELF_CLOSING_START_TAG";
}
if (cp === EQUALS_SIGN) {
this.startToken("HTMLAssociation");
return "BEFORE_ATTRIBUTE_VALUE";
}
if (cp === GREATER_THAN_SIGN) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.startToken("HTMLIdentifier");
return this.reconsumeAs("ATTRIBUTE_NAME");
}
BEFORE_ATTRIBUTE_VALUE(cp) {
this.endToken();
while (isWhitespace(cp)) {
cp = this.consumeNextCodePoint();
}
if (cp === GREATER_THAN_SIGN) {
this.reportParseError("missing-attribute-value");
this.startToken("HTMLTagClose");
return "DATA";
}
this.startToken("HTMLLiteral");
if (cp === QUOTATION_MARK) {
return "ATTRIBUTE_VALUE_DOUBLE_QUOTED";
}
if (cp === APOSTROPHE) {
return "ATTRIBUTE_VALUE_SINGLE_QUOTED";
}
return this.reconsumeAs("ATTRIBUTE_VALUE_UNQUOTED");
}
ATTRIBUTE_VALUE_DOUBLE_QUOTED(cp) {
while (true) {
if (cp === QUOTATION_MARK) {
return "AFTER_ATTRIBUTE_VALUE_QUOTED";
}
if (cp === AMPERSAND) {
this.returnState = "ATTRIBUTE_VALUE_DOUBLE_QUOTED";
return "CHARACTER_REFERENCE";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.appendTokenValue(cp, "HTMLLiteral");
cp = this.consumeNextCodePoint();
}
}
ATTRIBUTE_VALUE_SINGLE_QUOTED(cp) {
while (true) {
if (cp === APOSTROPHE) {
return "AFTER_ATTRIBUTE_VALUE_QUOTED";
}
if (cp === AMPERSAND) {
this.returnState = "ATTRIBUTE_VALUE_SINGLE_QUOTED";
return "CHARACTER_REFERENCE";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.appendTokenValue(cp, "HTMLLiteral");
cp = this.consumeNextCodePoint();
}
}
ATTRIBUTE_VALUE_UNQUOTED(cp) {
while (true) {
if (isWhitespace(cp)) {
this.endToken();
return "BEFORE_ATTRIBUTE_NAME";
}
if (cp === AMPERSAND) {
this.returnState = "ATTRIBUTE_VALUE_UNQUOTED";
return "CHARACTER_REFERENCE";
}
if (cp === GREATER_THAN_SIGN) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
if (cp === QUOTATION_MARK ||
cp === APOSTROPHE ||
cp === LESS_THAN_SIGN ||
cp === EQUALS_SIGN ||
cp === GRAVE_ACCENT) {
this.reportParseError("unexpected-character-in-unquoted-attribute-value");
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.appendTokenValue(cp, "HTMLLiteral");
cp = this.consumeNextCodePoint();
}
}
AFTER_ATTRIBUTE_VALUE_QUOTED(cp) {
this.endToken();
if (isWhitespace(cp)) {
return "BEFORE_ATTRIBUTE_NAME";
}
if (cp === SOLIDUS) {
this.setStartTokenMark();
return "SELF_CLOSING_START_TAG";
}
if (cp === GREATER_THAN_SIGN) {
this.startToken("HTMLTagClose");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.reportParseError("missing-whitespace-between-attributes");
return this.reconsumeAs("BEFORE_ATTRIBUTE_NAME");
}
SELF_CLOSING_START_TAG(cp) {
if (cp === GREATER_THAN_SIGN) {
this.startToken("HTMLSelfClosingTagClose");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-tag");
return "DATA";
}
this.reportParseError("unexpected-solidus-in-tag");
this.clearStartTokenMark();
return this.reconsumeAs("BEFORE_ATTRIBUTE_NAME");
}
BOGUS_COMMENT(cp) {
while (true) {
if (cp === GREATER_THAN_SIGN) {
return "DATA";
}
if (cp === EOF) {
return "DATA";
}
if (cp === NULL) {
cp = NULL_REPLACEMENT;
}
this.appendTokenValue(cp, null);
cp = this.consumeNextCodePoint();
}
}
MARKUP_DECLARATION_OPEN(cp) {
if (cp === HYPHEN_MINUS && this.text[this.offset + 1] === "-") {
this.offset += 1;
this.column += 1;
this.startToken("HTMLComment");
return "COMMENT_START";
}
if (cp === LATIN_CAPITAL_D &&
this.text.slice(this.offset + 1, this.offset + 7) === "OCTYPE") {
this.startToken("HTMLBogusComment");
this.appendTokenValue(cp, "HTMLBogusComment");
return "BOGUS_COMMENT";
}
if (cp === LEFT_SQUARE_BRACKET &&
this.text.slice(this.offset + 1, this.offset + 7) === "CDATA[") {
this.offset += 6;
this.column += 6;
if (this.namespace === NS.HTML) {
this.reportParseError("cdata-in-html-content");
this.startToken("HTMLBogusComment").value = "[CDATA[";
return "BOGUS_COMMENT";
}
this.startToken("HTMLCDataText");
return "CDATA_SECTION";
}
this.reportParseError("incorrectly-opened-comment");
this.startToken("HTMLBogusComment");
return this.reconsumeAs("BOGUS_COMMENT");
}
COMMENT_START(cp) {
if (cp === HYPHEN_MINUS) {
return "COMMENT_START_DASH";
}
if (cp === GREATER_THAN_SIGN) {
this.reportParseError("abrupt-closing-of-empty-comment");
return "DATA";
}
return this.reconsumeAs("COMMENT");
}
COMMENT_START_DASH(cp) {
if (cp === HYPHEN_MINUS) {
return "COMMENT_END";
}
if (cp === GREATER_THAN_SIGN) {
this.reportParseError("abrupt-closing-of-empty-comment");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-comment");
return "DATA";
}
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
return this.reconsumeAs("COMMENT");
}
COMMENT(cp) {
while (true) {
if (cp === LESS_THAN_SIGN) {
this.appendTokenValue(LESS_THAN_SIGN, "HTMLComment");
return "COMMENT_LESS_THAN_SIGN";
}
if (cp === HYPHEN_MINUS) {
return "COMMENT_END_DASH";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
cp = NULL_REPLACEMENT;
}
if (cp === EOF) {
this.reportParseError("eof-in-comment");
return "DATA";
}
this.appendTokenValue(cp, "HTMLComment");
cp = this.consumeNextCodePoint();
}
}
COMMENT_LESS_THAN_SIGN(cp) {
while (true) {
if (cp === EXCLAMATION_MARK) {
this.appendTokenValue(cp, "HTMLComment");
return "COMMENT_LESS_THAN_SIGN_BANG";
}
if (cp !== LESS_THAN_SIGN) {
return this.reconsumeAs("COMMENT");
}
this.appendTokenValue(cp, "HTMLComment");
cp = this.consumeNextCodePoint();
}
}
COMMENT_LESS_THAN_SIGN_BANG(cp) {
if (cp === HYPHEN_MINUS) {
return "COMMENT_LESS_THAN_SIGN_BANG_DASH";
}
return this.reconsumeAs("COMMENT");
}
COMMENT_LESS_THAN_SIGN_BANG_DASH(cp) {
if (cp === HYPHEN_MINUS) {
return "COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH";
}
return this.reconsumeAs("COMMENT_END_DASH");
}
COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH(cp) {
if (cp !== GREATER_THAN_SIGN && cp !== EOF) {
this.reportParseError("nested-comment");
}
return this.reconsumeAs("COMMENT_END");
}
COMMENT_END_DASH(cp) {
if (cp === HYPHEN_MINUS) {
return "COMMENT_END";
}
if (cp === EOF) {
this.reportParseError("eof-in-comment");
return "DATA";
}
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
return this.reconsumeAs("COMMENT");
}
COMMENT_END(cp) {
while (true) {
if (cp === GREATER_THAN_SIGN) {
return "DATA";
}
if (cp === EXCLAMATION_MARK) {
return "COMMENT_END_BANG";
}
if (cp === EOF) {
this.reportParseError("eof-in-comment");
return "DATA";
}
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
if (cp !== HYPHEN_MINUS) {
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
return this.reconsumeAs("COMMENT");
}
cp = this.consumeNextCodePoint();
}
}
COMMENT_END_BANG(cp) {
if (cp === HYPHEN_MINUS) {
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
this.appendTokenValue(EXCLAMATION_MARK, "HTMLComment");
return "COMMENT_END_DASH";
}
if (cp === GREATER_THAN_SIGN) {
this.reportParseError("incorrectly-closed-comment");
return "DATA";
}
if (cp === EOF) {
this.reportParseError("eof-in-comment");
return "DATA";
}
this.appendTokenValue(HYPHEN_MINUS, "HTMLComment");
this.appendTokenValue(EXCLAMATION_MARK, "HTMLComment");
return this.reconsumeAs("COMMENT");
}
CDATA_SECTION(cp) {
while (true) {
if (cp === RIGHT_SQUARE_BRACKET) {
return "CDATA_SECTION_BRACKET";
}
if (cp === EOF) {
this.reportParseError("eof-in-cdata");
return "DATA";
}
this.appendTokenValue(cp, "HTMLCDataText");
cp = this.consumeNextCodePoint();
}
}
CDATA_SECTION_BRACKET(cp) {
if (cp === RIGHT_SQUARE_BRACKET) {
return "CDATA_SECTION_END";
}
this.appendTokenValue(RIGHT_SQUARE_BRACKET, "HTMLCDataText");
return this.reconsumeAs("CDATA_SECTION");
}
CDATA_SECTION_END(cp) {
while (true) {
if (cp === GREATER_THAN_SIGN) {
return "DATA";
}
if (cp !== RIGHT_SQUARE_BRACKET) {
this.appendTokenValue(RIGHT_SQUARE_BRACKET, "HTMLCDataText");
this.appendTokenValue(RIGHT_SQUARE_BRACKET, "HTMLCDataText");
return this.reconsumeAs("CDATA_SECTION");
}
this.appendTokenValue(RIGHT_SQUARE_BRACKET, "HTMLCDataText");
cp = this.consumeNextCodePoint();
}
}
CHARACTER_REFERENCE(cp) {
this.crStartOffset = this.offset - 1;
this.buffer = [AMPERSAND];
if (isWhitespace(cp) || cp === LESS_THAN_SIGN || cp === EOF) {
return this.reconsumeAs("CHARACTER_REFERENCE_END");
}
if (cp === NUMBER_SIGN) {
this.buffer.push(cp);
return "NUMERIC_CHARACTER_REFERENCE";
}
return this.reconsumeAs("NAMED_CHARACTER_REFERENCE");
}
NAMED_CHARACTER_REFERENCE(cp) {
for (const entitySet of entitySets) {
const length = entitySet.length;
const entities = entitySet.entities;
const text = this.text.slice(this.offset, this.offset + length);
const codepoints = entities[text];
if (codepoints == null) {
continue;
}
const semi = text.endsWith(";");
const next = this.text.codePointAt(this.offset + 1);
this.offset += length - 1;
this.column += length - 1;
if (this.returnState.startsWith("ATTR") &&
!semi &&
next != null &&
(next === EQUALS_SIGN || isLetter(next) || isDigit(next))) {
for (const cp1 of text) {
this.buffer.push(cp1.codePointAt(0));
}
}
else {
if (!semi) {
this.reportParseError("missing-semicolon-after-character-reference");
}
this.buffer = codepoints;
}
return "CHARACTER_REFERENCE_END";
}
for (const cp0 of this.buffer) {
this.appendTokenValue(cp0, null);
}
this.appendTokenValue(cp, null);
return "AMBIGUOUS_AMPERSAND";
}
AMBIGUOUS_AMPERSAND(cp) {
while (isDigit(cp) || isLetter(cp)) {
this.appendTokenValue(cp, null);
cp = this.consumeNextCodePoint();
}
if (cp === SEMICOLON) {
this.reportParseError("unknown-named-character-reference");
}
return this.reconsumeAs(this.returnState);
}
NUMERIC_CHARACTER_REFERENCE(cp) {
this.crCode = 0;
if (cp === LATIN_SMALL_X || cp === LATIN_CAPITAL_X) {
this.buffer.push(cp);
return "HEXADEMICAL_CHARACTER_REFERENCE_START";
}
return this.reconsumeAs("DECIMAL_CHARACTER_REFERENCE_START");
}
HEXADEMICAL_CHARACTER_REFERENCE_START(cp) {
if (isHexDigit(cp)) {
return this.reconsumeAs("HEXADEMICAL_CHARACTER_REFERENCE");
}
this.reportParseError("absence-of-digits-in-numeric-character-reference");
return this.reconsumeAs("CHARACTER_REFERENCE_END");
}
DECIMAL_CHARACTER_REFERENCE_START(cp) {
if (isDigit(cp)) {
return this.reconsumeAs("DECIMAL_CHARACTER_REFERENCE");
}
this.reportParseError("absence-of-digits-in-numeric-character-reference");
return this.reconsumeAs("CHARACTER_REFERENCE_END");
}
HEXADEMICAL_CHARACTER_REFERENCE(cp) {
while (true) {
if (isDigit(cp)) {
this.crCode = 16 * this.crCode + (cp - 0x30);
}
else if (isUpperHexDigit(cp)) {
this.crCode = 16 * this.crCode + (cp - 0x37);
}
else if (isLowerHexDigit(cp)) {
this.crCode = 16 * this.crCode + (cp - 0x57);
}
else {
if (cp === SEMICOLON) {
return "NUMERIC_CHARACTER_REFERENCE_END";
}
this.reportParseError("missing-semicolon-after-character-reference");
return this.reconsumeAs("NUMERIC_CHARACTER_REFERENCE_END");
}
cp = this.consumeNextCodePoint();
}
}
DECIMAL_CHARACTER_REFERENCE(cp) {
while (true) {
if (isDigit(cp)) {
this.crCode = 10 * this.crCode + (cp - 0x30);
}
else {
if (cp === SEMICOLON) {
return "NUMERIC_CHARACTER_REFERENCE_END";
}
this.reportParseError("missing-semicolon-after-character-reference");
return this.reconsumeAs("NUMERIC_CHARACTER_REFERENCE_END");
}
cp = this.consumeNextCodePoint();
}
}
NUMERIC_CHARACTER_REFERENCE_END(_cp) {
let code = this.crCode;
if (code === 0) {
this.reportParseError("null-character-reference");
code = NULL_REPLACEMENT;
}
else if (code > 0x10ffff) {
this.reportParseError("character-reference-outside-unicode-range");
code = NULL_REPLACEMENT;
}
else if (isSurrogate(code)) {
this.reportParseError("surrogate-character-reference");
code = NULL_REPLACEMENT;
}
else if (isNonCharacter(code)) {
this.reportParseError("noncharacter-character-reference");
}
else if (code === 0x0d || (isControl(code) && !isWhitespace(code))) {
this.reportParseError("control-character-reference");
code = alternativeCR.get(code) || code;
}
this.buffer = [code];
return this.reconsumeAs("CHARACTER_REFERENCE_END");
}
CHARACTER_REFERENCE_END(_cp) {
assert(this.currentToken != null);
const token = this.currentToken;
const len0 = token.value.length;
for (const cp1 of this.buffer) {
this.appendTokenValue(cp1, null);
}
const newLength = token.value.length - len0;
for (let i = this.crStartOffset + newLength; i < this.offset; ++i) {
this.gaps.push(i);
}
return this.reconsumeAs(this.returnState);
}
V_EXPRESSION_START(cp) {
var _a;
if (cp === LEFT_CURLY_BRACKET) {
this.startToken("VExpressionStart");
this.appendTokenValue(LEFT_CURLY_BRACKET, null);
this.appendTokenValue(LEFT_CURLY_BRACKET, null);
if (!((_a = this.parserOptions.vueFeatures) === null || _a === void 0 ? void 0 : _a.interpolationAsNonHTML)) {
return this.returnState;
}
const closeIndex = this.text.indexOf("}}", this.offset + 1);
if (closeIndex === -1) {
this.reportParseError("x-missing-interpolation-end");
return this.returnState;
}
this.vExpressionScriptState = {
state: this.returnState,
};
return "V_EXPRESSION_DATA";
}
this.appendTokenValue(LEFT_CURLY_BRACKET, null);
return this.reconsumeAs(this.returnState);
}
V_EXPRESSION_DATA(cp) {
this.clearStartTokenMark();
const state = this.vExpressionScriptState.state;
while (true) {
const type = isWhitespace(cp)
? "HTMLWhitespace"
: state === "RCDATA"
? "HTMLRawText"
: state === "RAWTEXT"
? "HTMLRCDataText"
: "HTMLText";
if (this.currentToken != null && this.currentToken.type !== type) {
this.endToken();
return this.reconsumeAs(this.state);
}
if (this.currentToken == null) {
this.startToken(type);
}
if (cp === AMPERSAND && state !== "RAWTEXT") {
this.returnState = "V_EXPRESSION_DATA";
return "CHARACTER_REFERENCE";
}
if (cp === RIGHT_CURLY_BRACKET) {
this.setStartTokenMark();
this.returnState = "V_EXPRESSION_DATA";
return "V_EXPRESSION_END";
}
if (cp === EOF) {
this.reportParseError("x-missing-interpolation-end");
return "DATA";
}
if (cp === NULL) {
this.reportParseError("unexpected-null-character");
}
this.appendTokenValue(cp, type);
cp = this.consumeNextCodePoint();
}
}
V_EXPRESSION_END(cp) {
if (cp === RIGHT_CURLY_BRACKET) {
this.startToken("VExpressionEnd");
this.appendTokenValue(RIGHT_CURLY_BRACKET, null);
this.appendTokenValue(RIGHT_CURLY_BRACKET, null);
return this.vExpressionScriptState
? this.vExpressionScriptState.state
: this.returnState;
}
this.appendTokenValue(RIGHT_CURLY_BRACKET, null);
return this.reconsumeAs(this.returnState);
}
}
function getPossibleTypes(parsedSelector) {
switch (parsedSelector.type) {
case "identifier":
return [parsedSelector.value];
case "matches": {
const typesForComponents = parsedSelector.selectors.map(getPossibleTypes);
if (typesForComponents.every(Boolean)) {
return union(...typesForComponents);
}
return null;
}
case "compound": {
const typesForComponents = parsedSelector.selectors.map(getPossibleTypes).filter(Boolean);
if (!typesForComponents.length) {
return null;
}
return intersection(...typesForComponents);
}
case "child":
case "descendant":
case "sibling":
case "adjacent":
return getPossibleTypes(parsedSelector.right);
default:
return null;
}
}
function countClassAttributes(parsedSelector) {
switch (parsedSelector.type) {
case "child":
case "descendant":
case "sibling":
case "adjacent":
return countClassAttributes(parsedSelector.left) + countClassAttributes(parsedSelector.right);
case "compound":
case "not":
case "matches":
return parsedSelector.selectors.reduce((sum, childSelector) => sum + countClassAttributes(childSelector), 0);
case "attribute":
case "field":
case "nth-child":
case "nth-last-child":
return 1;
default:
return 0;
}
}
function countIdentifiers(parsedSelector) {
switch (parsedSelector.type) {
case "child":
case "descendant":
case "sibling":
case "adjacent":
return countIdentifiers(parsedSelector.left) + countIdentifiers(parsedSelector.right);
case "compound":
case "not":
case "matches":
return parsedSelector.selectors.reduce((sum, childSelector) => sum + countIdentifiers(childSelector), 0);
case "identifier":
return 1;
default:
return 0;
}
}
function compareSpecificity(selectorA, selectorB) {
return selectorA.attributeCount - selectorB.attributeCount ||
selectorA.identifierCount - selectorB.identifierCount ||
(selectorA.rawSelector <= selectorB.rawSelector ? -1 : 1);
}
function tryParseSelector(rawSelector) {
try {
return esquery.parse(rawSelector.replace(/:exit$/, ""));
}
catch (err) {
if (typeof err.offset === "number") {
throw new Error(`Syntax error in selector "${rawSelector}" at position ${err.offset}: ${err.message}`);
}
throw err;
}
}
const parseSelector = memoize(rawSelector => {
const parsedSelector = tryParseSelector(rawSelector);
return {
rawSelector,
isExit: rawSelector.endsWith(":exit"),
parsedSelector,
listenerTypes: getPossibleTypes(parsedSelector),
attributeCount: countClassAttributes(parsedSelector),
identifierCount: countIdentifiers(parsedSelector),
};
});
class NodeEventGenerator {
constructor(emitter, esqueryOptions) {
this.emitter = emitter;
this.esqueryOptions = esqueryOptions;
this.currentAncestry = [];
this.enterSelectorsByNodeType = new Map();
this.exitSelectorsByNodeType = new Map();
this.anyTypeEnterSelectors = [];
this.anyTypeExitSelectors = [];
const eventNames = typeof emitter.eventNames === "function"
? emitter.eventNames()
: Object.keys(emitter._events);
for (const rawSelector of eventNames) {
if (typeof rawSelector === "symbol") {
continue;
}
const selector = parseSelector(rawSelector);
if (selector.listenerTypes) {
for (const nodeType of selector.listenerTypes) {
const typeMap = selector.isExit ? this.exitSelectorsByNodeType : this.enterSelectorsByNodeType;
let selectors = typeMap.get(nodeType);
if (selectors == null) {
typeMap.set(nodeType, (selectors = []));
}
selectors.push(selector);
}
}
else {
(selector.isExit ? this.anyTypeExitSelectors : this.anyTypeEnterSelectors).push(selector);
}
}
this.anyTypeEnterSelectors.sort(compareSpecificity);
this.anyTypeExitSelectors.sort(compareSpecificity);
for (const selectorList of this.enterSelectorsByNodeType.values()) {
selectorList.sort(compareSpecificity);
}
for (const selectorList of this.exitSelectorsByNodeType.values()) {
selectorList.sort(compareSpecificity);
}
}
applySelector(node, selector) {
if (esquery.matches(node, selector.parsedSelector, this.currentAncestry, this.esqueryOptions)) {
this.emitter.emit(selector.rawSelector, node);
}
}
applySelectors(node, isExit) {
const selectorsByNodeType = (isExit ? this.exitSelectorsByNodeType : this.enterSelectorsByNodeType).get(node.type) || [];
const anyTypeSelectors = isExit ? this.anyTypeExitSelectors : this.anyTypeEnterSelectors;
let selectorsByTypeIndex = 0;
let anyTypeSelectorsIndex = 0;
while (selectorsByTypeIndex < selectorsByNodeType.length || anyTypeSelectorsIndex < anyTypeSelectors.length) {
if (selectorsByTypeIndex >= selectorsByNodeType.length ||
(anyTypeSelectorsIndex < anyTypeSelectors.length && compareSpecificity(anyTypeSelectors[anyTypeSelectorsIndex], selectorsByNodeType[selectorsByTypeIndex]) < 0)) {
this.applySelector(node, anyTypeSelectors[anyTypeSelectorsIndex++]);
}
else {
this.applySelector(node, selectorsByNodeType[selectorsByTypeIndex++]);
}
}
}
enterNode(node) {
if (node.parent) {
this.currentAncestry.unshift(node.parent);
}
this.applySelectors(node, false);
}
leaveNode(node) {
this.applySelectors(node, true);
this.currentAncestry.shift();
}
}
function getStartLocation(token) {
return token.range[0];
}
function search(tokens, location) {
return sortedIndexBy(tokens, { range: [location] }, getStartLocation);
}
function getFirstIndex(tokens, indexMap, startLoc) {
if (startLoc in indexMap) {
return indexMap[startLoc];
}
if ((startLoc - 1) in indexMap) {
const index = indexMap[startLoc - 1];
const token = (index >= 0 && index < tokens.length) ? tokens[index] : null;
if (token && token.range[0] >= startLoc) {
return index;
}
return index + 1;
}
return 0;
}
function getLastIndex(tokens, indexMap, endLoc) {
if (endLoc in indexMap) {
return indexMap[endLoc] - 1;
}
if ((endLoc - 1) in indexMap) {
const index = indexMap[endLoc - 1];
const token = (index >= 0 && index < tokens.length) ? tokens[index] : null;
if (token && token.range[1] > endLoc) {
return index - 1;
}
return index;
}
return tokens.length - 1;
}
class Cursor {
constructor() {
this.current = null;
}
getOneToken() {
return this.moveNext() ? this.current : null;
}
getAllTokens() {
const tokens = [];
while (this.moveNext()) {
tokens.push(this.current);
}
return tokens;
}
}
class BackwardTokenCommentCursor extends Cursor {
constructor(tokens, comments, indexMap, startLoc, endLoc) {
super();
this.tokens = tokens;
this.comments = comments;
this.tokenIndex = getLastIndex(tokens, indexMap, endLoc);
this.commentIndex = search(comments, endLoc) - 1;
this.border = startLoc;
}
moveNext() {
const token = (this.tokenIndex >= 0) ? this.tokens[this.tokenIndex] : null;
const comment = (this.commentIndex >= 0) ? this.comments[this.commentIndex] : null;
if (token && (!comment || token.range[1] > comment.range[1])) {
this.current = token;
this.tokenIndex -= 1;
}
else if (comment) {
this.current = comment;
this.commentIndex -= 1;
}
else {
this.current = null;
}
return this.current != null && (this.border === -1 || this.current.range[0] >= this.border);
}
}
class BackwardTokenCursor extends Cursor {
constructor(tokens, _comments, indexMap, startLoc, endLoc) {
super();
this.tokens = tokens;
this.index = getLastIndex(tokens, indexMap, endLoc);
this.indexEnd = getFirstIndex(tokens, indexMap, startLoc);
}
moveNext() {
if (this.index >= this.indexEnd) {
this.current = this.tokens[this.index];
this.index -= 1;
return true;
}
return false;
}
getOneToken() {
return (this.index >= this.indexEnd) ? this.tokens[this.index] : null;
}
}
class DecorativeCursor extends Cursor {
constructor(cursor) {
super();
this.cursor = cursor;
}
moveNext() {
const retv = this.cursor.moveNext();
this.current = this.cursor.current;
return retv;
}
}
class FilterCursor extends DecorativeCursor {
constructor(cursor, predicate) {
super(cursor);
this.predicate = predicate;
}
moveNext() {
const predicate = this.predicate;
while (super.moveNext()) {
if (predicate(this.current)) {
return true;
}
}
return false;
}
}
class ForwardTokenCommentCursor extends Cursor {
constructor(tokens, comments, indexMap, startLoc, endLoc) {
super();
this.tokens = tokens;
this.comments = comments;
this.tokenIndex = getFirstIndex(tokens, indexMap, startLoc);
this.commentIndex = search(comments, startLoc);
this.border = endLoc;
}
moveNext() {
const token = (this.tokenIndex < this.tokens.length) ? this.tokens[this.tokenIndex] : null;
const comment = (this.commentIndex < this.comments.length) ? this.comments[this.commentIndex] : null;
if (token && (!comment || token.range[0] < comment.range[0])) {
this.current = token;
this.tokenIndex += 1;
}
else if (comment) {
this.current = comment;
this.commentIndex += 1;
}
else {
this.current = null;
}
return this.current != null && (this.border === -1 || this.current.range[1] <= this.border);
}
}
class ForwardTokenCursor extends Cursor {
constructor(tokens, _comments, indexMap, startLoc, endLoc) {
super();
this.tokens = tokens;
this.index = getFirstIndex(tokens, indexMap, startLoc);
this.indexEnd = getLastIndex(tokens, indexMap, endLoc);
}
moveNext() {
if (this.index <= this.indexEnd) {
this.current = this.tokens[this.index];
this.index += 1;
return true;
}
return false;
}
getOneToken() {
return (this.index <= this.indexEnd) ? this.tokens[this.index] : null;
}
getAllTokens() {
return this.tokens.slice(this.index, this.indexEnd + 1);
}
}
class LimitCursor extends DecorativeCursor {
constructor(cursor, count) {
super(cursor);
this.count = count;
}
moveNext() {
if (this.count > 0) {
this.count -= 1;
return super.moveNext();
}
return false;
}
}
class SkipCursor extends DecorativeCursor {
constructor(cursor, count) {
super(cursor);
this.count = count;
}
moveNext() {
while (this.count > 0) {
this.count -= 1;
if (!super.moveNext()) {
return false;
}
}
return super.moveNext();
}
}
class CursorFactory {
constructor(TokenCursor, TokenCommentCursor) {
this.TokenCursor = TokenCursor;
this.TokenCommentCursor = TokenCommentCursor;
}
createBaseCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments) {
const TokenCursor = includeComments ? this.TokenCommentCursor : this.TokenCursor;
return new TokenCursor(tokens, comments, indexMap, startLoc, endLoc);
}
createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, skip, count) {
let cursor = this.createBaseCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments);
if (filter) {
cursor = new FilterCursor(cursor, filter);
}
if (skip >= 1) {
cursor = new SkipCursor(cursor, skip);
}
if (count >= 0) {
cursor = new LimitCursor(cursor, count);
}
return cursor;
}
}
const forward = new CursorFactory(ForwardTokenCursor, ForwardTokenCommentCursor);
const backward = new CursorFactory(BackwardTokenCursor, BackwardTokenCommentCursor);
class PaddedTokenCursor extends ForwardTokenCursor {
constructor(tokens, comments, indexMap, startLoc, endLoc, beforeCount, afterCount) {
super(tokens, comments, indexMap, startLoc, endLoc);
this.index = Math.max(0, this.index - beforeCount);
this.indexEnd = Math.min(tokens.length - 1, this.indexEnd + afterCount);
}
}
function isCommentToken(token) {
return token.type === "Line" || token.type === "Block" || token.type === "Shebang";
}
function createIndexMap(tokens, comments) {
const map = Object.create(null);
let tokenIndex = 0;
let commentIndex = 0;
let nextStart = 0;
let range = null;
while (tokenIndex < tokens.length || commentIndex < comments.length) {
nextStart = (commentIndex < comments.length) ? comments[commentIndex].range[0] : Number.MAX_SAFE_INTEGER;
while (tokenIndex < tokens.length && (range = tokens[tokenIndex].range)[0] < nextStart) {
map[range[0]] = tokenIndex;
map[range[1] - 1] = tokenIndex;
tokenIndex += 1;
}
nextStart = (tokenIndex < tokens.length) ? tokens[tokenIndex].range[0] : Number.MAX_SAFE_INTEGER;
while (commentIndex < comments.length && (range = comments[commentIndex].range)[0] < nextStart) {
map[range[0]] = tokenIndex;
map[range[1] - 1] = tokenIndex;
commentIndex += 1;
}
}
return map;
}
function createCursorWithSkip(factory, tokens, comments, indexMap, startLoc, endLoc, opts) {
let includeComments = false;
let skip = 0;
let filter = null;
if (typeof opts === "number") {
skip = opts | 0;
}
else if (typeof opts === "function") {
filter = opts;
}
else if (opts) {
includeComments = Boolean(opts.includeComments);
skip = opts.skip || 0;
filter = opts.filter || null;
}
assert(skip >= 0, "options.skip should be zero or a positive integer.");
assert(!filter || typeof filter === "function", "options.filter should be a function.");
return factory.createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, skip, -1);
}
function createCursorWithCount(factory, tokens, comments, indexMap, startLoc, endLoc, opts) {
let includeComments = false;
let count = 0;
let countExists = false;
let filter = null;
if (typeof opts === "number") {
count = opts | 0;
countExists = true;
}
else if (typeof opts === "function") {
filter = opts;
}
else if (opts) {
includeComments = Boolean(opts.includeComments);
count = opts.count || 0;
countExists = typeof opts.count === "number";
filter = opts.filter || null;
}
assert(count >= 0, "options.count should be zero or a positive integer.");
assert(!filter || typeof filter === "function", "options.filter should be a function.");
return factory.createCursor(tokens, comments, indexMap, startLoc, endLoc, includeComments, filter, 0, countExists ? count : -1);
}
function createCursorWithPadding(tokens, comments, indexMap, startLoc, endLoc, beforeCount, afterCount) {
if (typeof beforeCount === "undefined" && typeof afterCount === "undefined") {
return new ForwardTokenCursor(tokens, comments, indexMap, startLoc, endLoc);
}
if (typeof beforeCount === "number" || typeof beforeCount === "undefined") {
return new PaddedTokenCursor(tokens, comments, indexMap, startLoc, endLoc, beforeCount || 0, afterCount || 0);
}
return createCursorWithCount(forward, tokens, comments, indexMap, startLoc, endLoc, beforeCount);
}
function getAdjacentCommentTokensFromCursor(cursor) {
const tokens = [];
let currentToken = cursor.getOneToken();
while (currentToken && isCommentToken(currentToken)) {
tokens.push(currentToken);
currentToken = cursor.getOneToken();
}
return tokens;
}
class TokenStore {
constructor(tokens, comments) {
this._tokens = tokens;
this._comments = comments;
this._indexMap = createIndexMap(tokens, comments);
}
getTokenByRangeStart(offset, options) {
const includeComments = Boolean(options && options.includeComments);
const token = forward.createBaseCursor(this._tokens, this._comments, this._indexMap, offset, -1, includeComments).getOneToken();
if (token && token.range[0] === offset) {
return token;
}
return null;
}
getFirstToken(node, options) {
return createCursorWithSkip(forward, this._tokens, this._comments, this._indexMap, node.range[0], node.range[1], options).getOneToken();
}
getLastToken(node, options) {
return createCursorWithSkip(backward, this._tokens, this._comments, this._indexMap, node.range[0], node.range[1], options).getOneToken();
}
getTokenBefore(node, options) {
return createCursorWithSkip(backward, this._tokens, this._comments, this._indexMap, -1, node.range[0], options).getOneToken();
}
getTokenAfter(node, options) {
return createCursorWithSkip(forward, this._tokens, this._comments, this._indexMap, node.range[1], -1, options).getOneToken();
}
getFirstTokenBetween(left, right, options) {
return createCursorWithSkip(forward, this._tokens, this._comments, this._indexMap, left.range[1], right.range[0], options).getOneToken();
}
getLastTokenBetween(left, right, options) {
return createCursorWithSkip(backward, this._tokens, this._comments, this._indexMap, left.range[1], right.range[0], options).getOneToken();
}
getTokenOrCommentBefore(node, skip) {
return this.getTokenBefore(node, { includeComments: true, skip });
}
getTokenOrCommentAfter(node, skip) {
return this.getTokenAfter(node, { includeComments: true, skip });
}
getFirstTokens(node, options) {
return createCursorWithCount(forward, this._tokens, this._comments, this._indexMap, node.range[0], node.range[1], options).getAllTokens();
}
getLastTokens(node, options) {
return createCursorWithCount(backward, this._tokens, this._comments, this._indexMap, node.range[0], node.range[1], options).getAllTokens().reverse();
}
getTokensBefore(node, options) {
return createCursorWithCount(backward, this._tokens, this._comments, this._indexMap, -1, node.range[0], options).getAllTokens().reverse();
}
getTokensAfter(node, options) {
return createCursorWithCount(forward, this._tokens, this._comments, this._indexMap, node.range[1], -1, options).getAllTokens();
}
getFirstTokensBetween(left, right, options) {
return createCursorWithCount(forward, this._tokens, this._comments, this._indexMap, left.range[1], right.range[0], options).getAllTokens();
}
getLastTokensBetween(left, right, options) {
return createCursorWithCount(backward, this._tokens, this._comments, this._indexMap, left.range[1], right.range[0], options).getAllTokens().reverse();
}
getTokens(node, beforeCount, afterCount) {
return createCursorWithPadding(this._tokens, this._comments, this._indexMap, node.range[0], node.range[1], beforeCount, afterCount).getAllTokens();
}
getTokensBetween(left, right, padding) {
return createCursorWithPadding(this._tokens, this._comments, this._indexMap, left.range[1], right.range[0], padding, typeof padding === "number" ? padding : undefined).getAllTokens();
}
commentsExistBetween(left, right) {
const index = search(this._comments, left.range[1]);
return (index < this._comments.length &&
this._comments[index].range[1] <= right.range[0]);
}
getCommentsBefore(nodeOrToken) {
const cursor = createCursorWithCount(backward, this._tokens, this._comments, this._indexMap, -1, nodeOrToken.range[0], { includeComments: true });
return getAdjacentCommentTokensFromCursor(cursor).reverse();
}
getCommentsAfter(nodeOrToken) {
const cursor = createCursorWithCount(forward, this._tokens, this._comments, this._indexMap, nodeOrToken.range[1], -1, { includeComments: true });
return getAdjacentCommentTokensFromCursor(cursor);
}
getCommentsInside(node) {
return this.getTokens(node, {
includeComments: true,
filter: isCommentToken,
});
}
}
function isVElement(node) {
return node.type === "VElement";
}
function getCustomBlocks(document) {
return document
? document.children
.filter(isVElement)
.filter((block) => block.name !== "script" &&
block.name !== "template" &&
block.name !== "style")
: [];
}
function parseCustomBlockElement(node, parser, globalLocationCalculator, parserOptions) {
const text = node.children[0];
const { code, range, loc } = text != null && text.type === "VText"
? {
code: text.value,
range: text.range,
loc: text.loc,
}
: {
code: "",
range: [
node.startTag.range[1],
node.endTag.range[0],
],
loc: {
start: node.startTag.loc.end,
end: node.endTag.loc.start,
},
};
const locationCalculator = globalLocationCalculator.getSubCalculatorAfter(range[0]);
try {
return parseCustomBlockFragment(code, parser, locationCalculator, parserOptions);
}
catch (e) {
return {
error: e,
ast: {
type: "Program",
sourceType: "module",
loc: {
start: Object.assign({}, loc.start),
end: Object.assign({}, loc.end),
},
range: [...range],
body: [],
tokens: [],
comments: [],
},
};
}
}
function parseCustomBlockFragment(code, parser, locationCalculator, parserOptions) {
try {
const result = parseBlock(code, parser, Object.assign({ ecmaVersion: DEFAULT_ECMA_VERSION, loc: true, range: true, raw: true, tokens: true, comment: true, eslintVisitorKeys: true, eslintScopeManager: true }, parserOptions));
fixLocations(result, locationCalculator);
return result;
}
catch (err) {
const perr = ParseError.normalize(err);
if (perr) {
fixErrorLocation(perr, locationCalculator);
throw perr;
}
throw err;
}
}
function parseBlock(code, parser, parserOptions) {
const result = typeof parser.parseForESLint === "function"
? parser.parseForESLint(code, parserOptions)
: parser.parse(code, parserOptions);
if (result.ast != null) {
return result;
}
return { ast: result };
}
function createCustomBlockSharedContext({ text, customBlock, parsedResult, globalLocationCalculator, parserOptions, }) {
let sourceCode;
let scopeManager;
let currentNode;
return {
serCurrentNode(node) {
currentNode = node;
},
context: {
getAncestors: () => getAncestors(currentNode),
getDeclaredVariables: (...args) => getScopeManager().getDeclaredVariables(...args),
getScope: () => getScope(getScopeManager(), currentNode),
markVariableAsUsed: (name) => markVariableAsUsed(getScopeManager(), currentNode, parserOptions, name),
parserServices: Object.assign(Object.assign({ customBlock, parseCustomBlockElement(parser, options) {
return parseCustomBlockElement(customBlock, parser, globalLocationCalculator, Object.assign(Object.assign({}, parserOptions), options));
} }, (parsedResult.services || {})), (parsedResult.error
? { parseError: parsedResult.error }
: {})),
getSourceCode,
},
};
function getSourceCode() {
return (sourceCode ||
(sourceCode = new (require("eslint").SourceCode)({
text,
ast: parsedResult.ast,
parserServices: parsedResult.services,
scopeManager: getScopeManager(),
visitorKeys: parsedResult.visitorKeys,
})));
}
function getScopeManager() {
if (parsedResult.scopeManager || scopeManager) {
return parsedResult.scopeManager || scopeManager;
}
const ecmaVersion = getEcmaVersionIfUseEspree(parserOptions) || 2022;
const ecmaFeatures = parserOptions.ecmaFeatures || {};
const sourceType = parserOptions.sourceType || "script";
scopeManager = getEslintScope().analyze(parsedResult.ast, {
ignoreEval: true,
nodejsScope: false,
impliedStrict: ecmaFeatures.impliedStrict,
ecmaVersion,
sourceType,
fallback: getFallbackKeys,
});
return scopeManager;
}
}
function getAncestors(node) {
const ancestorsStartingAtParent = [];
for (let ancestor = node.parent; ancestor; ancestor = ancestor.parent) {
ancestorsStartingAtParent.push(ancestor);
}
return ancestorsStartingAtParent.reverse();
}
function getScope(scopeManager, currentNode) {
const inner = currentNode.type !== "Program";
for (let node = currentNode; node; node = node.parent || null) {
const scope = scopeManager.acquire(node, inner);
if (scope) {
if (scope.type === "function-expression-name") {
return scope.childScopes[0];
}
return scope;
}
}
return scopeManager.scopes[0];
}
function markVariableAsUsed(scopeManager, currentNode, parserOptions, name) {
const hasGlobalReturn = parserOptions.ecmaFeatures && parserOptions.ecmaFeatures.globalReturn;
const specialScope = hasGlobalReturn || parserOptions.sourceType === "module";
const currentScope = getScope(scopeManager, currentNode);
const initialScope = currentScope.type === "global" && specialScope
? currentScope.childScopes[0]
: currentScope;
for (let scope = initialScope; scope; scope = scope.upper) {
const variable = scope.variables.find((scopeVar) => scopeVar.name === name);
if (variable) {
variable.eslintUsed = true;
return true;
}
}
return false;
}
function define(sourceText, rootAST, document, globalLocationCalculator, { parserOptions }) {
const templateBodyEmitters = new Map();
const stores = new WeakMap();
const documentEmitters = new Map();
const customBlocksEmitters = new Map();
const isSFC = isSFCFile(parserOptions);
return {
defineTemplateBodyVisitor(templateBodyVisitor, scriptVisitor, options) {
var _a;
if (scriptVisitor == null) {
scriptVisitor = {};
}
if (rootAST.templateBody == null) {
return scriptVisitor;
}
const templateBodyTriggerSelector = (_a = options === null || options === void 0 ? void 0 : options.templateBodyTriggerSelector) !== null && _a !== void 0 ? _a : "Program:exit";
let emitter = templateBodyEmitters.get(templateBodyTriggerSelector);
if (emitter == null) {
emitter = new EventEmitter();
emitter.setMaxListeners(0);
templateBodyEmitters.set(templateBodyTriggerSelector, emitter);
const programExitHandler = scriptVisitor[templateBodyTriggerSelector];
scriptVisitor[templateBodyTriggerSelector] = (node) => {
try {
if (typeof programExitHandler === "function") {
programExitHandler(node);
}
const generator = new NodeEventGenerator(emitter, {
visitorKeys: KEYS,
fallback: getFallbackKeys,
});
traverseNodes(rootAST.templateBody, generator);
}
finally {
scriptVisitor[templateBodyTriggerSelector] =
programExitHandler;
templateBodyEmitters.delete(templateBodyTriggerSelector);
}
};
}
for (const selector of Object.keys(templateBodyVisitor)) {
emitter.on(selector, templateBodyVisitor[selector]);
}
return scriptVisitor;
},
defineDocumentVisitor(documentVisitor, options) {
var _a;
const scriptVisitor = {};
if (!document) {
return scriptVisitor;
}
const documentTriggerSelector = (_a = options === null || options === void 0 ? void 0 : options.triggerSelector) !== null && _a !== void 0 ? _a : "Program:exit";
let emitter = documentEmitters.get(documentTriggerSelector);
if (emitter == null) {
emitter = new EventEmitter();
emitter.setMaxListeners(0);
documentEmitters.set(documentTriggerSelector, emitter);
const programExitHandler = scriptVisitor[documentTriggerSelector];
scriptVisitor[documentTriggerSelector] = (node) => {
try {
if (typeof programExitHandler === "function") {
programExitHandler(node);
}
const generator = new NodeEventGenerator(emitter, {
visitorKeys: KEYS,
fallback: getFallbackKeys,
});
traverseNodes(document, generator);
}
finally {
scriptVisitor[documentTriggerSelector] =
programExitHandler;
documentEmitters.delete(documentTriggerSelector);
}
};
}
for (const selector of Object.keys(documentVisitor)) {
emitter.on(selector, documentVisitor[selector]);
}
return scriptVisitor;
},
defineCustomBlocksVisitor(context, parser, rule, scriptVisitor) {
var _a;
if (scriptVisitor == null) {
scriptVisitor = {};
}
if (!isSFC) {
return scriptVisitor;
}
parserOptions = Object.assign({}, parserOptions);
const customBlocks = getCustomBlocks(document).filter((block) => block.endTag &&
!block.startTag.attributes.some((attr) => !attr.directive && attr.key.name === "src"));
if (!customBlocks.length || globalLocationCalculator == null) {
return {};
}
const key = (_a = parser.parseForESLint) !== null && _a !== void 0 ? _a : parser.parse;
let factories = customBlocksEmitters.get(key);
if (factories == null) {
factories = [];
customBlocksEmitters.set(key, factories);
const visitorFactories = factories;
const programExitHandler = scriptVisitor["Program:exit"];
scriptVisitor["Program:exit"] = (node) => {
try {
if (typeof programExitHandler === "function") {
programExitHandler(node);
}
for (const customBlock of customBlocks) {
const lang = getLang(customBlock);
const activeVisitorFactories = visitorFactories.filter((f) => f.test(lang, customBlock));
if (!activeVisitorFactories.length) {
continue;
}
const parsedResult = parseCustomBlockElement(customBlock, parser, globalLocationCalculator, parserOptions);
const { serCurrentNode, context: customBlockContext, } = createCustomBlockSharedContext({
text: sourceText,
customBlock,
parsedResult,
globalLocationCalculator,
parserOptions,
});
const emitter = new EventEmitter();
emitter.setMaxListeners(0);
for (const factory of activeVisitorFactories) {
const ctx = Object.assign({}, customBlockContext);
ctx.__proto__ = factory.context;
const visitor = factory.create(ctx);
for (const selector of Object.keys(visitor || {})) {
emitter.on(selector, visitor[selector]);
}
}
const generator = new NodeEventGenerator(emitter, {
visitorKeys: parsedResult.visitorKeys,
fallback: getFallbackKeys,
});
traverseNodes(parsedResult.ast, {
visitorKeys: parsedResult.visitorKeys,
enterNode(n) {
serCurrentNode(n);
generator.enterNode(n);
},
leaveNode(n) {
serCurrentNode(n);
generator.leaveNode(n);
},
});
}
}
finally {
scriptVisitor["Program:exit"] = programExitHandler;
customBlocksEmitters.delete(key);
}
};
}
const target = rule.target;
const test = typeof target === "function"
? target
: Array.isArray(target)
? (lang) => Boolean(lang && target.includes(lang))
: (lang) => target === lang;
factories.push({
context,
test,
create: rule.create,
});
return scriptVisitor;
},
getTemplateBodyTokenStore() {
const key = document || stores;
let store = stores.get(key);
if (!store) {
store =
document != null
? new TokenStore(document.tokens, document.comments)
: new TokenStore([], []);
stores.set(key, store);
}
return store;
},
getDocumentFragment() {
return document;
},
};
}
class CodeBlocks {
constructor() {
this.remapBlocks = [];
this.splitPunctuators = [];
this.code = "";
}
get length() {
return this.code.length;
}
append(codeLet, originalOffset) {
const rangeStart = this.code.length;
this.code += codeLet.trimRight();
this.remapBlocks.push({
range: [rangeStart, this.code.length],
offset: originalOffset - rangeStart,
});
}
appendSplitPunctuators(punctuator) {
this.splitPunctuators.push(this.code.length, this.code.length + 1);
this.code += `\n${punctuator}\n`;
}
appendCodeBlocks(codeBlocks) {
const start = this.code.length;
this.code += codeBlocks.code;
this.remapBlocks.push(...codeBlocks.remapBlocks.map((b) => ({
range: [b.range[0] + start, b.range[1] + start],
offset: b.offset - start,
})));
this.splitPunctuators.push(...codeBlocks.splitPunctuators.map((s) => s + start));
}
}
class RestoreASTCallbacks {
constructor() {
this.callbacks = [];
}
addCallback(originalOffsetStart, range, callback) {
this.callbacks.push({
range: [
originalOffsetStart + range[0],
originalOffsetStart + range[1],
],
callback,
});
}
restore(program, scriptSetupStatements, linesAndColumns) {
if (this.callbacks.length === 0) {
return;
}
const callbacks = new Set(this.callbacks);
for (const statement of scriptSetupStatements) {
for (const cb of callbacks) {
if (cb.range[0] <= statement.range[0] &&
statement.range[1] <= cb.range[1]) {
const restored = cb.callback(statement);
if (restored) {
const removeIndex = program.body.indexOf(statement);
if (removeIndex >= 0) {
program.body.splice(removeIndex, 1);
program.body.push(restored.statement);
program.tokens.push(...restored.tokens);
restored.statement.parent = program;
callbacks.delete(cb);
break;
}
}
}
}
}
if (callbacks.size) {
const [cb] = callbacks;
const loc = linesAndColumns.getLocFromIndex(cb.range[0]);
throw new ParseError("Could not parse <script setup>. Failed to restore ExportNamedDeclaration.", undefined, cb.range[0], loc.line, loc.column);
}
}
}
function parseScript$1(code, parserOptions, locationCalculator) {
try {
return parseScript(code, parserOptions);
}
catch (err) {
const perr = ParseError.normalize(err);
if (perr) {
fixErrorLocation(perr, locationCalculator);
throw perr;
}
throw err;
}
}
function parseScriptSetupElements(scriptSetupElement, scriptElement, code, linesAndColumns, originalParserOptions) {
const parserOptions = getScriptSetupParserOptions(originalParserOptions);
const scriptSetupModuleCodeBlocks = getScriptSetupModuleCodeBlocks(scriptSetupElement, scriptElement, code, linesAndColumns, parserOptions);
if (!scriptSetupModuleCodeBlocks) {
return parseScriptFragment("", simpleOffsetLocationCalculator(scriptSetupElement.startTag.range[1], linesAndColumns), parserOptions);
}
const locationCalculator = {
getFixOffset(offset, kind) {
const test = kind === "start"
? (block) => offset < block.range[1]
: (block) => offset <= block.range[1];
for (const block of scriptSetupModuleCodeBlocks.codeBlocks
.remapBlocks) {
if (test(block)) {
return block.offset;
}
}
return offset;
},
getLocFromIndex: linesAndColumns.getLocFromIndex.bind(linesAndColumns),
};
const result = parseScript$1(scriptSetupModuleCodeBlocks.codeBlocks.code, parserOptions, locationCalculator);
const scriptSetupStatements = remapAST(result, scriptSetupModuleCodeBlocks);
remapLocationAndTokens(result, scriptSetupModuleCodeBlocks, locationCalculator);
if (scriptSetupModuleCodeBlocks.restoreASTCallbacks) {
scriptSetupModuleCodeBlocks.restoreASTCallbacks.restore(result.ast, scriptSetupStatements, linesAndColumns);
}
if (result.ast.tokens != null) {
for (const node of [scriptSetupElement, scriptElement]) {
const startTag = node.startTag;
const endTag = node.endTag;
result.ast.tokens.unshift({
type: "Punctuator",
range: startTag.range,
loc: startTag.loc,
value: "<script>",
});
if (endTag != null) {
result.ast.tokens.push({
type: "Punctuator",
range: endTag.range,
loc: endTag.loc,
value: "</script>",
});
}
}
result.ast.tokens.sort((a, b) => a.range[0] - b.range[0]);
}
result.ast.body.sort((a, b) => a.range[0] - b.range[0]);
const programEndOffset = result.ast.body.reduce((end, node) => Math.max(end, node.range[1]), 0);
result.ast.range[1] = programEndOffset;
result.ast.loc.end = locationCalculator.getLocFromIndex(programEndOffset);
if (result.ast.end != null) {
result.ast.end = [scriptSetupElement, scriptElement].reduce((end, node) => {
var _a, _b;
const textNode = node.children[0];
return Math.max(end, textNode != null && textNode.type === "VText"
? textNode.range[1]
: (_b = (_a = node.endTag) === null || _a === void 0 ? void 0 : _a.range[1]) !== null && _b !== void 0 ? _b : node.range[1]);
}, 0);
}
return result;
}
function getScriptSetupModuleCodeBlocks(scriptSetupElement, scriptElement, sfcCode, linesAndColumns, parserOptions) {
const scriptSetupCodeBlocks = getScriptSetupCodeBlocks(scriptSetupElement, sfcCode, linesAndColumns, parserOptions);
const textNode = scriptElement.children[0];
if (textNode == null || textNode.type !== "VText") {
return scriptSetupCodeBlocks;
}
const [scriptStartOffset, scriptEndOffset] = textNode.range;
const codeBlocks = new CodeBlocks();
codeBlocks.append(sfcCode.slice(scriptStartOffset, scriptEndOffset), scriptStartOffset);
if (scriptSetupCodeBlocks == null) {
return { codeBlocks };
}
codeBlocks.appendSplitPunctuators(";");
const scriptSetupOffset = codeBlocks.length;
codeBlocks.appendCodeBlocks(scriptSetupCodeBlocks.codeBlocks);
return {
codeBlocks,
scriptSetupBlockRange: [
scriptSetupCodeBlocks.scriptSetupBlockRange[0] + scriptSetupOffset,
scriptSetupCodeBlocks.scriptSetupBlockRange[1] + scriptSetupOffset,
],
restoreASTCallbacks: scriptSetupCodeBlocks.restoreASTCallbacks,
};
}
function getScriptSetupCodeBlocks(node, sfcCode, linesAndColumns, parserOptions) {
const textNode = node.children[0];
if (textNode == null || textNode.type !== "VText") {
return null;
}
const [scriptSetupStartOffset, scriptSetupEndOffset] = textNode.range;
const scriptCode = sfcCode.slice(scriptSetupStartOffset, scriptSetupEndOffset);
const offsetLocationCalculator = simpleOffsetLocationCalculator(scriptSetupStartOffset, linesAndColumns);
const result = parseScript$1(scriptCode, parserOptions, offsetLocationCalculator);
const { ast } = result;
const importCodeBlocks = new CodeBlocks();
const statementCodeBlocks = new CodeBlocks();
const exportDefaultCodeBlocks = new CodeBlocks();
const restoreASTCallbacks = new RestoreASTCallbacks();
let astOffset = 0;
function processAppend(codeBlocks, start, end) {
if (start < end) {
codeBlocks.append(scriptCode.slice(start, end), scriptSetupStartOffset + start);
astOffset = end;
}
}
function processStatementCodeBlock(start) {
if (astOffset < start) {
processAppend(statementCodeBlocks, astOffset, start);
statementCodeBlocks.appendSplitPunctuators(";");
}
}
function processModuleCodeBlock(codeBlocks, start, end) {
processAppend(codeBlocks, start, end);
codeBlocks.appendSplitPunctuators(";");
}
for (const body of ast.body) {
if (body.type === "ImportDeclaration" ||
body.type === "ExportAllDeclaration" ||
(body.type === "ExportNamedDeclaration" && body.source != null)) {
const [start, end] = getNodeFullRange(body);
processStatementCodeBlock(start);
processModuleCodeBlock(importCodeBlocks, start, end);
}
else if (body.type === "ExportDefaultDeclaration") {
const [start, end] = getNodeFullRange(body);
processStatementCodeBlock(start);
processModuleCodeBlock(exportDefaultCodeBlocks, start, end);
}
else if (body.type === "ExportNamedDeclaration") {
const [start, end] = getNodeFullRange(body);
processStatementCodeBlock(start);
const tokens = ast.tokens;
const exportTokenIndex = tokens.findIndex((t) => t.range[0] === body.range[0]);
const exportToken = tokens[exportTokenIndex];
if (exportToken && exportToken.value === "export") {
processAppend(statementCodeBlocks, astOffset, exportToken.range[0]);
if (body.declaration) {
processModuleCodeBlock(statementCodeBlocks, exportToken.range[1], end);
restoreASTCallbacks.addCallback(scriptSetupStartOffset, [start, end], (statement) => {
if (statement.type !== body.declaration.type) {
return null;
}
fixNodeLocations(body, result.visitorKeys, offsetLocationCalculator);
fixLocation(exportToken, offsetLocationCalculator);
body.declaration = statement;
statement.parent = body;
return {
statement: body,
tokens: [exportToken],
};
});
}
else {
statementCodeBlocks.appendSplitPunctuators("(");
const restoreTokens = [exportToken];
let startOffset = exportToken.range[1];
for (const spec of body.specifiers) {
if (spec.local.range[0] < spec.exported.range[0]) {
const localTokenIndex = tokens.findIndex((t) => t.range[0] === spec.local.range[0], exportTokenIndex);
checkToken(tokens[localTokenIndex], spec.local.name);
const asToken = tokens[localTokenIndex + 1];
checkToken(asToken, "as");
restoreTokens.push(asToken);
const exportedToken = tokens[localTokenIndex + 2];
checkToken(exportedToken, spec.exported.name);
restoreTokens.push(exportedToken);
processAppend(statementCodeBlocks, startOffset, asToken.range[0]);
processAppend(statementCodeBlocks, asToken.range[1], exportedToken.range[0]);
startOffset = exportedToken.range[1];
}
}
processAppend(statementCodeBlocks, startOffset, end);
statementCodeBlocks.appendSplitPunctuators(")");
statementCodeBlocks.appendSplitPunctuators(";");
restoreASTCallbacks.addCallback(scriptSetupStartOffset, [start, end], (statement) => {
if (statement.type !== "ExpressionStatement" ||
statement.expression.type !== "ObjectExpression") {
return null;
}
const locals = [];
for (const prop of statement.expression
.properties) {
if (prop.type !== "Property" ||
prop.value.type !== "Identifier") {
return null;
}
locals.push(prop.value);
}
if (body.specifiers.length !== locals.length) {
return null;
}
const map = new Map();
for (let index = 0; index < body.specifiers.length; index++) {
const spec = body.specifiers[index];
const local = locals[index];
if (spec.local.name !== local.name) {
return null;
}
map.set(spec, local);
}
fixNodeLocations(body, result.visitorKeys, offsetLocationCalculator);
for (const token of restoreTokens) {
fixLocation(token, offsetLocationCalculator);
}
for (const [spec, local] of map) {
spec.local = local;
local.parent = spec;
}
return {
statement: body,
tokens: restoreTokens,
};
});
}
}
else {
processModuleCodeBlock(statementCodeBlocks, start, end);
}
}
}
processStatementCodeBlock(scriptSetupEndOffset);
const codeBlocks = new CodeBlocks();
codeBlocks.appendCodeBlocks(importCodeBlocks);
const scriptSetupBlockRangeStart = codeBlocks.length;
codeBlocks.appendSplitPunctuators("{");
codeBlocks.appendCodeBlocks(statementCodeBlocks);
codeBlocks.appendSplitPunctuators("}");
const scriptSetupBlockRangeEnd = codeBlocks.length;
codeBlocks.appendCodeBlocks(exportDefaultCodeBlocks);
return {
codeBlocks,
scriptSetupBlockRange: [
scriptSetupBlockRangeStart,
scriptSetupBlockRangeEnd,
],
restoreASTCallbacks,
};
function getNodeFullRange(n) {
let start = n.range[0];
let end = n.range[1];
traverseNodes(n, {
visitorKeys: result.visitorKeys,
enterNode(c) {
start = Math.min(start, c.range[0]);
end = Math.max(end, c.range[1]);
},
leaveNode() {
},
});
return [start, end];
}
function checkToken(token, value) {
if (token.value === value) {
return;
}
const perr = new ParseError(`Could not parse <script setup>. Expected "${value}", but it was "${token.value}".`, undefined, token.range[0], token.loc.start.line, token.loc.start.column);
fixErrorLocation(perr, offsetLocationCalculator);
throw perr;
}
}
function remapAST(result, { scriptSetupBlockRange, codeBlocks }) {
if (!scriptSetupBlockRange) {
return [];
}
let scriptSetupBlock = null;
const scriptSetupStatements = [];
for (let index = result.ast.body.length - 1; index >= 0; index--) {
const body = result.ast.body[index];
if (body.type === "BlockStatement") {
if (scriptSetupBlockRange[0] <= body.range[0] &&
body.range[1] <= scriptSetupBlockRange[1]) {
if (scriptSetupBlock) {
throw new Error(`Unexpected state error: An unexpected block statement was found. ${JSON.stringify(body.loc)}`);
}
scriptSetupBlock = body;
scriptSetupStatements.push(...body.body.filter((b) => !isSplitPunctuatorsEmptyStatement(b)));
result.ast.body.splice(index, 1, ...scriptSetupStatements);
}
}
else if (body.type === "EmptyStatement") {
if (isSplitPunctuatorsEmptyStatement(body)) {
result.ast.body.splice(index, 1);
}
}
}
if (result.scopeManager && scriptSetupBlock) {
const blockScope = result.scopeManager.acquire(scriptSetupBlock, true);
remapScope(result.scopeManager, blockScope);
}
return scriptSetupStatements;
function isSplitPunctuatorsEmptyStatement(body) {
return (body.type === "EmptyStatement" &&
codeBlocks.splitPunctuators.includes(body.range[1] - 1));
}
function remapScope(scopeManager, blockScope) {
const moduleScope = blockScope.upper;
for (const reference of blockScope.references) {
reference.from = moduleScope;
moduleScope.references.push(reference);
}
for (const variable of blockScope.variables) {
variable.scope = moduleScope;
const alreadyVariable = moduleScope.variables.find((v) => v.name === variable.name);
if (alreadyVariable) {
alreadyVariable.defs.push(...variable.defs);
alreadyVariable.identifiers.push(...variable.identifiers);
alreadyVariable.references.push(...variable.references);
for (const reference of variable.references) {
reference.resolved = alreadyVariable;
}
}
else {
moduleScope.variables.push(variable);
moduleScope.set.set(variable.name, variable);
}
}
const upper = blockScope.upper;
if (upper) {
const index = upper.childScopes.indexOf(blockScope);
if (index >= 0) {
upper.childScopes.splice(index, 1);
}
}
const index = scopeManager.scopes.indexOf(blockScope);
if (index >= 0) {
scopeManager.scopes.splice(index, 1);
}
}
}
function remapLocationAndTokens(result, { codeBlocks }, locationCalculator) {
const tokens = result.ast.tokens || [];
const endMap = new Map();
const buffer = [];
for (let index = tokens.length - 1; index >= 0; index--) {
const token = tokens[index];
if (token.range[0] + 1 === token.range[1] &&
codeBlocks.splitPunctuators.includes(token.range[0])) {
tokens.splice(index, 1);
buffer.push(token.range[1]);
continue;
}
else {
for (const end of buffer) {
endMap.set(end, token.range[1]);
}
buffer.length = 0;
}
}
traverseNodes(result.ast, {
visitorKeys: result.visitorKeys,
enterNode(node) {
const rangeEnd = endMap.get(node.range[1]);
if (rangeEnd != null) {
node.range[1] = rangeEnd;
}
if (node.end) {
const end = endMap.get(node.end);
if (end != null) {
node.end = rangeEnd;
}
}
},
leaveNode() {
},
});
fixLocations(result, locationCalculator);
}
function simpleOffsetLocationCalculator(offset, linesAndColumns) {
return {
getFixOffset() {
return offset;
},
getLocFromIndex: linesAndColumns.getLocFromIndex.bind(linesAndColumns),
};
}
function parseStyleElements(elements, globalLocationCalculator, originalParserOptions) {
const parserOptions = Object.assign(Object.assign({}, originalParserOptions), { ecmaVersion: originalParserOptions.ecmaVersion || DEFAULT_ECMA_VERSION });
for (const style of elements) {
style.style = true;
parseStyleElement(style, globalLocationCalculator, parserOptions, {
inlineComment: (getLang(style) || "css") !== "css",
});
}
}
function parseStyleElement(style, globalLocationCalculator, parserOptions, cssOptions) {
if (style.children.length !== 1) {
return;
}
const textNode = style.children[0];
if (textNode.type !== "VText") {
return;
}
const code = textNode.value;
if (!/v-bind(?:\(|\/)/u.test(code)) {
return;
}
const locationCalculator = globalLocationCalculator.getSubCalculatorAfter(textNode.range[0]);
const document = getOwnerDocument(style);
parseStyle(document, style, code, locationCalculator, parserOptions, cssOptions);
}
function parseStyle(document, style, code, locationCalculator, parserOptions, cssOptions) {
let textStart = 0;
for (const { range, expr, exprOffset, quote, openingParenOffset, comments, } of iterateVBind(code, cssOptions)) {
insertComments(document, comments.map((c) => createSimpleToken(c.type, locationCalculator.getOffsetWithGap(c.range[0]), locationCalculator.getOffsetWithGap(c.range[1]), c.value, locationCalculator)));
const container = {
type: "VExpressionContainer",
range: [
locationCalculator.getOffsetWithGap(range[0]),
locationCalculator.getOffsetWithGap(range[1]),
],
loc: {
start: locationCalculator.getLocation(range[0]),
end: locationCalculator.getLocation(range[1]),
},
parent: style,
expression: null,
references: [],
};
const openingParenStart = locationCalculator.getOffsetWithGap(openingParenOffset);
const beforeTokens = [
createSimpleToken("HTMLRawText", container.range[0], container.range[0] + 6, "v-bind", locationCalculator),
createSimpleToken("Punctuator", openingParenStart, openingParenStart + 1, "(", locationCalculator),
];
const afterTokens = [
createSimpleToken("Punctuator", container.range[1] - 1, container.range[1], ")", locationCalculator),
];
if (quote) {
const openStart = locationCalculator.getOffsetWithGap(exprOffset - 1);
beforeTokens.push(createSimpleToken("Punctuator", openStart, openStart + 1, quote, locationCalculator));
const closeStart = locationCalculator.getOffsetWithGap(exprOffset + expr.length);
afterTokens.unshift(createSimpleToken("Punctuator", closeStart, closeStart + 1, quote, locationCalculator));
}
const beforeLast = beforeTokens[beforeTokens.length - 1];
replaceAndSplitTokens(document, {
range: [container.range[0], beforeLast.range[1]],
loc: { start: container.loc.start, end: beforeLast.loc.end },
}, beforeTokens);
const afterFirst = afterTokens[0];
replaceAndSplitTokens(document, {
range: [afterFirst.range[0], container.range[1]],
loc: { start: afterFirst.loc.start, end: container.loc.end },
}, afterTokens);
const lastChild = style.children[style.children.length - 1];
style.children.push(container);
if (lastChild.type === "VText") {
const newTextNode = {
type: "VText",
range: [container.range[1], lastChild.range[1]],
loc: {
start: Object.assign({}, container.loc.end),
end: Object.assign({}, lastChild.loc.end),
},
parent: style,
value: code.slice(range[1]),
};
style.children.push(newTextNode);
lastChild.range[1] = container.range[0];
lastChild.loc.end = Object.assign({}, container.loc.start);
lastChild.value = code.slice(textStart, range[0]);
textStart = range[1];
}
try {
const ret = parseExpression(expr, locationCalculator.getSubCalculatorShift(exprOffset), parserOptions, { allowEmpty: false, allowFilters: false });
if (ret.expression) {
ret.expression.parent = container;
container.expression = ret.expression;
container.references = ret.references;
}
replaceAndSplitTokens(document, {
range: [beforeLast.range[1], afterFirst.range[0]],
loc: {
start: beforeLast.loc.end,
end: afterFirst.loc.start,
},
}, ret.tokens);
insertComments(document, ret.comments);
for (const variable of ret.variables) {
style.variables.push(variable);
}
resolveReferences(container);
}
catch (err) {
debug("[style] Parse error: %s", err);
if (ParseError.isParseError(err)) {
insertError(document, err);
}
else {
throw err;
}
}
}
}
function isQuote(c) {
return c === '"' || c === "'";
}
function isCommentStart(c) {
return c === "/*" || c === "//";
}
const COMMENT = {
"/*": {
type: "Block",
closing: "*/",
},
"//": {
type: "Line",
closing: "\n",
},
};
function* iterateVBind(code, cssOptions) {
const re = cssOptions.inlineComment
? /"|'|\/[*/]|\bv-bind/gu
: /"|'|\/\*|\bv-bind/gu;
let match;
while ((match = re.exec(code))) {
const startToken = match[0];
if (isQuote(startToken)) {
re.lastIndex = skipString(code, startToken, re.lastIndex);
}
else if (isCommentStart(startToken)) {
re.lastIndex = skipComment(code, COMMENT[startToken].closing, re.lastIndex);
}
else {
const openingParen = findVBindOpeningParen(code, re.lastIndex, cssOptions);
if (!openingParen) {
continue;
}
const start = match.index;
const arg = parseVBindArg(code, openingParen.openingParenOffset + 1, cssOptions);
if (!arg) {
continue;
}
yield {
range: [start, arg.end],
expr: arg.expr,
exprOffset: arg.exprOffset,
quote: arg.quote,
openingParenOffset: openingParen.openingParenOffset,
comments: [...openingParen.comments, ...arg.comments],
};
re.lastIndex = arg.end;
}
}
}
function findVBindOpeningParen(code, nextIndex, cssOptions) {
const re = cssOptions.inlineComment ? /\/[*/]|[\s\S]/gu : /\/\*|[\s\S]/gu;
re.lastIndex = nextIndex;
let match;
const comments = [];
while ((match = re.exec(code))) {
const token = match[0];
if (token === "(") {
return {
openingParenOffset: match.index,
comments,
};
}
else if (isCommentStart(token)) {
const comment = COMMENT[token];
const start = match.index;
const end = (re.lastIndex = skipComment(code, comment.closing, re.lastIndex));
comments.push({
type: comment.type,
range: [start, end],
value: code.slice(start + token.length, end - comment.closing.length),
});
continue;
}
return null;
}
return null;
}
function parseVBindArg(code, nextIndex, cssOptions) {
const re = cssOptions.inlineComment ? /"|'|\/[*/]|\)/gu : /"|'|\/\*|\)/gu;
const startTokenIndex = (re.lastIndex = skipSpaces(code, nextIndex));
let match;
const stringRanges = [];
const comments = [];
while ((match = re.exec(code))) {
const token = match[0];
if (isQuote(token)) {
const start = match.index;
const end = (re.lastIndex = skipString(code, token, re.lastIndex));
stringRanges.push([start, end]);
}
else if (isCommentStart(token)) {
const comment = COMMENT[token];
const start = match.index;
const end = (re.lastIndex = skipComment(code, comment.closing, re.lastIndex));
comments.push({
type: comment.type,
range: [start, end],
value: code.slice(start + token.length, end - comment.closing.length),
});
}
else {
if (stringRanges.length === 1) {
const range = stringRanges[0];
const exprRange = [range[0] + 1, range[1] - 1];
return {
expr: code.slice(...exprRange),
exprOffset: exprRange[0],
quote: code[range[0]],
end: re.lastIndex,
comments,
};
}
return {
expr: code.slice(startTokenIndex, match.index).trim(),
exprOffset: startTokenIndex,
quote: null,
end: re.lastIndex,
comments: [],
};
}
}
return null;
}
function skipString(code, quote, nextIndex) {
for (let index = nextIndex; index < code.length; index++) {
const c = code[index];
if (c === "\\") {
index++;
continue;
}
if (c === quote) {
return index + 1;
}
}
return code.length;
}
function skipComment(code, closing, nextIndex) {
const index = code.indexOf(closing, nextIndex);
if (index >= nextIndex) {
return index + closing.length;
}
return code.length;
}
function skipSpaces(code, nextIndex) {
for (let index = nextIndex; index < code.length; index++) {
const c = code[index];
if (c.trim()) {
return index;
}
}
return code.length;
}
const STARTS_WITH_LT = /^\s*</u;
function isVueFile(code, options) {
const filePath = options.filePath || "unknown.js";
return path.extname(filePath) === ".vue" || STARTS_WITH_LT.test(code);
}
function parseForESLint(code, parserOptions) {
var _a, _b;
const options = Object.assign({
comment: true,
loc: true,
range: true,
tokens: true,
}, parserOptions || {});
let result;
let document;
let locationCalculator;
if (!isVueFile(code, options)) {
result = parseScript(code, Object.assign(Object.assign({}, options), { ecmaVersion: options.ecmaVersion || DEFAULT_ECMA_VERSION, parser: getScriptParser(options.parser, () => {
const ext = (path.extname(options.filePath || "unknown.js")
.toLowerCase() || "")
.slice(1);
if (/^[jt]sx$/u.test(ext)) {
return [ext, ext.slice(0, -1)];
}
return ext;
}) }));
document = null;
locationCalculator = null;
}
else {
const optionsForTemplate = Object.assign(Object.assign({}, options), { ecmaVersion: options.ecmaVersion || DEFAULT_ECMA_VERSION });
const skipParsingScript = options.parser === false;
const tokenizer = new Tokenizer(code, optionsForTemplate);
const rootAST = new Parser(tokenizer, optionsForTemplate).parse();
locationCalculator = new LocationCalculatorForHtml(tokenizer.gaps, tokenizer.lineTerminators);
const scripts = rootAST.children.filter(isScriptElement);
const template = rootAST.children.find(isTemplateElement);
const templateLang = getLang(template) || "html";
const concreteInfo = {
tokens: rootAST.tokens,
comments: rootAST.comments,
errors: rootAST.errors,
};
const templateBody = template != null && templateLang === "html"
? Object.assign(template, concreteInfo)
: undefined;
const scriptParser = getScriptParser(options.parser, () => getParserLangFromSFC(rootAST));
let scriptSetup;
if (skipParsingScript || !scripts.length) {
result = parseScript("", Object.assign(Object.assign({}, options), { ecmaVersion: options.ecmaVersion || DEFAULT_ECMA_VERSION, parser: scriptParser }));
}
else if (scripts.length === 2 &&
(scriptSetup = scripts.find(isScriptSetupElement))) {
result = parseScriptSetupElements(scriptSetup, scripts.find((e) => e !== scriptSetup), code, new LinesAndColumns(tokenizer.lineTerminators), Object.assign(Object.assign({}, options), { parser: scriptParser }));
}
else {
result = parseScriptElement(scripts[0], locationCalculator, Object.assign(Object.assign({}, options), { parser: scriptParser }));
}
if ((_b = (_a = options.vueFeatures) === null || _a === void 0 ? void 0 : _a.styleCSSVariableInjection) !== null && _b !== void 0 ? _b : true) {
const styles = rootAST.children.filter(isStyleElement);
parseStyleElements(styles, locationCalculator, Object.assign(Object.assign({}, options), { parser: getScriptParser(options.parser, function* () {
yield "<template>";
yield getParserLangFromSFC(rootAST);
}) }));
}
result.ast.templateBody = templateBody;
document = rootAST;
}
result.services = Object.assign(result.services || {}, define(code, result.ast, document, locationCalculator, {
parserOptions: options,
}));
return result;
}
function parse(code, options) {
return parseForESLint(code, options).ast;
}
exports.AST = index;
exports.parse = parse;
exports.parseForESLint = parseForESLint;
//# sourceMappingURL=index.js.map