mirror of
https://github.com/DavidAnson/markdownlint.git
synced 2025-09-22 05:40:48 +02:00
Reimplement MD033/no-inline-html using micromark tokens.
This commit is contained in:
parent
08b31da0aa
commit
48a92d41a4
6 changed files with 171 additions and 200 deletions
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@ -219,18 +219,6 @@ module.exports.escapeForRegExp = function escapeForRegExp(str) {
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return str.replace(/[-/\\^$*+?.()|[\]{}]/g, "\\$&");
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};
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// Un-escapes Markdown content (simple algorithm; not a parser)
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var escapedMarkdownRe = /\\./g;
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module.exports.unescapeMarkdown = function unescapeMarkdown(markdown, replacement) {
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return markdown.replace(escapedMarkdownRe, function (match) {
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var _char = match[1];
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if ("!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~".includes(_char)) {
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return replacement || _char;
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}
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return match;
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});
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};
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/**
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* Return the string representation of a fence markup character.
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*
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@ -1460,6 +1448,10 @@ module.exports = {
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/* eslint-disable n/no-unpublished-require */
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// @ts-ignore
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function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
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function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
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function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
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function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
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function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
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function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
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function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i["return"] && (_r = _i["return"](), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } }
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@ -1489,13 +1481,13 @@ var _require = __webpack_require__(/*! ../micromark/micromark.cjs */ "../microma
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* Parses a Markdown document and returns (frozen) tokens.
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*
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* @param {string} markdown Markdown document.
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* @returns {Token[]} Markdown tokens (frozen).
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* @param {Object} [options] Options for micromark.
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* @returns {Token[]} Micromark tokens (frozen).
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*/
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function micromarkParse(markdown) {
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function micromarkParse(markdown, options) {
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// Use micromark to parse document into Events
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var encoding = undefined;
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var eol = true;
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var options = undefined;
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var chunks = preprocess()(markdown, encoding, eol);
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var parseContext = parse(options).document().write(chunks);
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var events = postprocess(parseContext);
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@ -1558,7 +1550,45 @@ function micromarkParse(markdown) {
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Object.freeze(document);
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return document;
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}
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/**
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* Filter a list of Micromark tokens by predicate.
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*
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* @param {Token[]} tokens Micromark tokens.
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* @param {Function} predicate Filter predicate.
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* @returns {Token[]} Filtered tokens.
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*/
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function filterByPredicate(tokens, predicate) {
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var result = [];
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var pending = _toConsumableArray(tokens);
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var token = null;
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while (token = pending.shift()) {
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if (predicate(token)) {
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result.push(token);
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}
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pending.unshift.apply(pending, _toConsumableArray(token.tokens));
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}
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return result;
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}
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/**
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* Filter a list of Micromark tokens by type.
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*
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* @param {Token[]} tokens Micromark tokens.
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* @param {string[]} types Types to allow.
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* @returns {Token[]} Filtered tokens.
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*/
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function filterByTypes(tokens) {
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for (var _len = arguments.length, types = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
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types[_key - 1] = arguments[_key];
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}
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return filterByPredicate(tokens, function (token) {
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return types.includes(token.type);
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});
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}
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module.exports = {
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filterByPredicate: filterByPredicate,
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filterByTypes: filterByTypes,
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"parse": micromarkParse
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};
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@ -4870,28 +4900,21 @@ module.exports = {
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function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
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function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
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function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
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function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i["return"] && (_r = _i["return"](), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } }
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function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
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function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
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function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
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function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; return arr2; }
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function _iterableToArrayLimit(arr, i) { var _i = null == arr ? null : "undefined" != typeof Symbol && arr[Symbol.iterator] || arr["@@iterator"]; if (null != _i) { var _s, _e, _x, _r, _arr = [], _n = !0, _d = !1; try { if (_x = (_i = _i.call(arr)).next, 0 === i) { if (Object(_i) !== _i) return; _n = !1; } else for (; !(_n = (_s = _x.call(_i)).done) && (_arr.push(_s.value), _arr.length !== i); _n = !0); } catch (err) { _d = !0, _e = err; } finally { try { if (!_n && null != _i["return"] && (_r = _i["return"](), Object(_r) !== _r)) return; } finally { if (_d) throw _e; } } return _arr; } }
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function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
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var _require = __webpack_require__(/*! ../helpers */ "../helpers/helpers.js"),
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addError = _require.addError,
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forEachLine = _require.forEachLine,
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htmlElementRe = _require.htmlElementRe,
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withinAnyRange = _require.withinAnyRange,
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unescapeMarkdown = _require.unescapeMarkdown;
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var _require2 = __webpack_require__(/*! ./cache */ "../lib/cache.js"),
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codeBlockAndSpanRanges = _require2.codeBlockAndSpanRanges,
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lineMetadata = _require2.lineMetadata,
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referenceLinkImageData = _require2.referenceLinkImageData;
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var linkDestinationRe = /\]\(\s*$/;
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// See https://spec.commonmark.org/0.29/#autolinks
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var emailAddressRe =
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// eslint-disable-next-line max-len
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/^[\w.!#$%&'*+/=?^`{|}~-]+@[a-zA-Z\d](?:[a-zA-Z\d-]{0,61}[a-zA-Z\d])?(?:\.[a-zA-Z\d](?:[a-zA-Z\d-]{0,61}[a-zA-Z\d])?)*$/;
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addError = _require.addError;
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var _require2 = __webpack_require__(/*! ../helpers/micromark.cjs */ "../helpers/micromark.cjs"),
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filterByTypes = _require2.filterByTypes,
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parse = _require2.parse;
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// eslint-disable-next-line regexp/optimal-quantifier-concatenation
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var htmlTextRe = /^<([^!/\s>]+)[^\r\n>]*>?/;
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module.exports = {
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"names": ["MD033", "no-inline-html"],
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"description": "Inline HTML",
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@ -4902,33 +4925,40 @@ module.exports = {
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allowedElements = allowedElements.map(function (element) {
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return element.toLowerCase();
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});
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var exclusions = codeBlockAndSpanRanges();
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var _referenceLinkImageDa = referenceLinkImageData(),
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references = _referenceLinkImageDa.references,
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definitionLineIndices = _referenceLinkImageDa.definitionLineIndices;
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var _iterator = _createForOfIteratorHelper(references.values()),
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var pending = [[0, params.parsers.micromark]];
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var current = null;
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while (current = pending.shift()) {
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var _current = current,
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_current2 = _slicedToArray(_current, 2),
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offset = _current2[0],
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tokens = _current2[1];
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var _iterator = _createForOfIteratorHelper(filterByTypes(tokens, "htmlFlow", "htmlText")),
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_step;
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try {
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for (_iterator.s(); !(_step = _iterator.n()).done;) {
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var datas = _step.value;
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var _iterator2 = _createForOfIteratorHelper(datas),
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_step2;
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try {
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for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
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var data = _step2.value;
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var _data = _slicedToArray(data, 5),
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lineIndex = _data[0],
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index = _data[1],
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textLength = _data[3],
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labelLength = _data[4];
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if (labelLength > 0) {
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exclusions.push([lineIndex, index + 3 + textLength, labelLength]);
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var token = _step.value;
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if (token.type === "htmlText") {
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var match = htmlTextRe.exec(token.text);
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if (match) {
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var _match = _slicedToArray(match, 2),
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tag = _match[0],
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element = _match[1];
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if (!allowedElements.includes(element.toLowerCase())) {
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addError(onError, token.startLine + offset, "Element: " + element, undefined, [token.startColumn, tag.length]);
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}
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}
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} catch (err) {
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_iterator2.e(err);
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} finally {
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_iterator2.f();
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} else {
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// token.type === "htmlFlow"
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// Re-parse without "htmlFlow" to get only "htmlText" tokens
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var options = {
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"extensions": [{
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"disable": {
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"null": ["htmlFlow"]
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}
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}]
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};
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var flowTokens = parse(token.text, options);
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pending.push([token.startLine - 1, flowTokens]);
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}
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}
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} catch (err) {
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@ -4936,27 +4966,8 @@ module.exports = {
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} finally {
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_iterator.f();
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}
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forEachLine(lineMetadata(), function (line, lineIndex, inCode) {
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var match = null;
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// eslint-disable-next-line no-unmodified-loop-condition
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while (!inCode && (match = htmlElementRe.exec(line)) !== null) {
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var _match = match,
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_match2 = _slicedToArray(_match, 3),
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tag = _match2[0],
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content = _match2[1],
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element = _match2[2];
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if (!allowedElements.includes(element.toLowerCase()) && !tag.endsWith("\\>") && !emailAddressRe.test(content) && !withinAnyRange(exclusions, lineIndex, match.index, tag.length) && !definitionLineIndices.includes(lineIndex)) {
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var prefix = line.substring(0, match.index);
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if (!linkDestinationRe.test(prefix)) {
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var unescaped = unescapeMarkdown(prefix + "<", "_");
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if (!unescaped.endsWith("_")) {
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addError(onError, lineIndex + 1, "Element: " + element, undefined, [match.index + 1, tag.length]);
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}
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}
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}
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}
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});
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}
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};
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/***/ }),
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@ -193,19 +193,6 @@ module.exports.escapeForRegExp = function escapeForRegExp(str) {
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return str.replace(/[-/\\^$*+?.()|[\]{}]/g, "\\$&");
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};
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// Un-escapes Markdown content (simple algorithm; not a parser)
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const escapedMarkdownRe = /\\./g;
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module.exports.unescapeMarkdown =
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function unescapeMarkdown(markdown, replacement) {
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return markdown.replace(escapedMarkdownRe, (match) => {
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const char = match[1];
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if ("!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~".includes(char)) {
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return replacement || char;
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}
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return match;
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});
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};
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/**
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* Return the string representation of a fence markup character.
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*
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@ -24,14 +24,14 @@ const { parse, postprocess, preprocess } = require("../micromark/micromark.cjs")
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* Parses a Markdown document and returns (frozen) tokens.
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*
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* @param {string} markdown Markdown document.
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* @returns {Token[]} Markdown tokens (frozen).
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* @param {Object} [options] Options for micromark.
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* @returns {Token[]} Micromark tokens (frozen).
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*/
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function micromarkParse(markdown) {
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function micromarkParse(markdown, options) {
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// Use micromark to parse document into Events
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const encoding = undefined;
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const eol = true;
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const options = undefined;
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const chunks = preprocess()(markdown, encoding, eol);
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const parseContext = parse(options).document().write(chunks);
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const events = postprocess(parseContext);
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@ -79,6 +79,39 @@ function micromarkParse(markdown) {
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return document;
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}
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/**
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* Filter a list of Micromark tokens by predicate.
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*
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* @param {Token[]} tokens Micromark tokens.
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* @param {Function} predicate Filter predicate.
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* @returns {Token[]} Filtered tokens.
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*/
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function filterByPredicate(tokens, predicate) {
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const result = [];
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const pending = [ ...tokens ];
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let token = null;
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while ((token = pending.shift())) {
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if (predicate(token)) {
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result.push(token);
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}
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pending.unshift(...token.tokens);
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}
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return result;
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}
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/**
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* Filter a list of Micromark tokens by type.
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*
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* @param {Token[]} tokens Micromark tokens.
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* @param {string[]} types Types to allow.
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* @returns {Token[]} Filtered tokens.
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*/
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function filterByTypes(tokens, ...types) {
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return filterByPredicate(tokens, (token) => types.includes(token.type));
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}
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module.exports = {
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filterByPredicate,
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filterByTypes,
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"parse": micromarkParse
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};
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79
lib/md033.js
79
lib/md033.js
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@ -2,17 +2,11 @@
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"use strict";
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const {
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addError, forEachLine, htmlElementRe, withinAnyRange, unescapeMarkdown
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} = require("../helpers");
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const { codeBlockAndSpanRanges, lineMetadata, referenceLinkImageData } =
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require("./cache");
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const { addError } = require("../helpers");
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const { filterByTypes, parse } = require("../helpers/micromark.cjs");
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const linkDestinationRe = /\]\(\s*$/;
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// See https://spec.commonmark.org/0.29/#autolinks
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const emailAddressRe =
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// eslint-disable-next-line max-len
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/^[\w.!#$%&'*+/=?^`{|}~-]+@[a-zA-Z\d](?:[a-zA-Z\d-]{0,61}[a-zA-Z\d])?(?:\.[a-zA-Z\d](?:[a-zA-Z\d-]{0,61}[a-zA-Z\d])?)*$/;
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// eslint-disable-next-line regexp/optimal-quantifier-concatenation
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const htmlTextRe = /^<([^!/\s>]+)[^\r\n>]*>?/;
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module.exports = {
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"names": [ "MD033", "no-inline-html" ],
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@ -22,38 +16,43 @@ module.exports = {
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let allowedElements = params.config.allowed_elements;
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allowedElements = Array.isArray(allowedElements) ? allowedElements : [];
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allowedElements = allowedElements.map((element) => element.toLowerCase());
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const exclusions = codeBlockAndSpanRanges();
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const { references, definitionLineIndices } = referenceLinkImageData();
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for (const datas of references.values()) {
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for (const data of datas) {
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const [ lineIndex, index, , textLength, labelLength ] = data;
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if (labelLength > 0) {
|
||||
exclusions.push([ lineIndex, index + 3 + textLength, labelLength ]);
|
||||
const pending = [ [ 0, params.parsers.micromark ] ];
|
||||
let current = null;
|
||||
while ((current = pending.shift())) {
|
||||
const [ offset, tokens ] = current;
|
||||
for (const token of filterByTypes(tokens, "htmlFlow", "htmlText")) {
|
||||
if (token.type === "htmlText") {
|
||||
const match = htmlTextRe.exec(token.text);
|
||||
if (match) {
|
||||
const [ tag, element ] = match;
|
||||
if (!allowedElements.includes(element.toLowerCase())) {
|
||||
addError(
|
||||
onError,
|
||||
token.startLine + offset,
|
||||
"Element: " + element,
|
||||
undefined,
|
||||
[ token.startColumn, tag.length ]
|
||||
);
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// token.type === "htmlFlow"
|
||||
// Re-parse without "htmlFlow" to get only "htmlText" tokens
|
||||
const options = {
|
||||
"extensions": [
|
||||
{
|
||||
"disable": {
|
||||
"null": [ "htmlFlow" ]
|
||||
}
|
||||
}
|
||||
]
|
||||
};
|
||||
const flowTokens = parse(token.text, options);
|
||||
pending.push(
|
||||
[ token.startLine - 1, flowTokens ]
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
forEachLine(lineMetadata(), (line, lineIndex, inCode) => {
|
||||
let match = null;
|
||||
// eslint-disable-next-line no-unmodified-loop-condition
|
||||
while (!inCode && ((match = htmlElementRe.exec(line)) !== null)) {
|
||||
const [ tag, content, element ] = match;
|
||||
if (
|
||||
!allowedElements.includes(element.toLowerCase()) &&
|
||||
!tag.endsWith("\\>") &&
|
||||
!emailAddressRe.test(content) &&
|
||||
!withinAnyRange(exclusions, lineIndex, match.index, tag.length) &&
|
||||
!definitionLineIndices.includes(lineIndex)
|
||||
) {
|
||||
const prefix = line.substring(0, match.index);
|
||||
if (!linkDestinationRe.test(prefix)) {
|
||||
const unescaped = unescapeMarkdown(prefix + "<", "_");
|
||||
if (!unescaped.endsWith("_")) {
|
||||
addError(onError, lineIndex + 1, "Element: " + element,
|
||||
undefined, [ match.index + 1, tag.length ]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
};
|
||||
|
|
|
@ -166,67 +166,6 @@ test("clearHtmlCommentTextEmbedded", (t) => {
|
|||
t.is(actual, expected);
|
||||
});
|
||||
|
||||
test("unescapeMarkdown", (t) => {
|
||||
t.plan(7);
|
||||
// Test cases from https://spec.commonmark.org/0.29/#backslash-escapes
|
||||
const testCases = [
|
||||
[
|
||||
"\\!\\\"\\#\\$\\%\\&\\'\\(\\)\\*\\+\\,\\-\\.\\/\\:\\;" +
|
||||
"\\<\\=\\>\\?\\@\\[\\\\\\]\\^\\_\\`\\{\\|\\}\\~",
|
||||
"!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~"
|
||||
],
|
||||
[
|
||||
"\\→\\A\\a\\ \\3\\φ\\«",
|
||||
"\\→\\A\\a\\ \\3\\φ\\«"
|
||||
],
|
||||
[
|
||||
`\\*not emphasized*
|
||||
\\<br/> not a tag
|
||||
\\[not a link](/foo)
|
||||
\\\`not code\`
|
||||
1\\. not a list
|
||||
\\* not a list
|
||||
\\# not a heading
|
||||
\\[foo]: /url "not a reference"
|
||||
\\ö not a character entity`,
|
||||
`*not emphasized*
|
||||
<br/> not a tag
|
||||
[not a link](/foo)
|
||||
\`not code\`
|
||||
1. not a list
|
||||
* not a list
|
||||
# not a heading
|
||||
[foo]: /url "not a reference"
|
||||
ö not a character entity`
|
||||
],
|
||||
[
|
||||
"\\\\*emphasis*",
|
||||
"\\*emphasis*"
|
||||
],
|
||||
[
|
||||
`foo\\
|
||||
bar`,
|
||||
`foo\\
|
||||
bar`
|
||||
],
|
||||
[
|
||||
"Text \\<",
|
||||
"Text _",
|
||||
"_"
|
||||
],
|
||||
[
|
||||
"Text \\\\<",
|
||||
"Text _<",
|
||||
"_"
|
||||
]
|
||||
];
|
||||
for (const testCase of testCases) {
|
||||
const [ markdown, expected, replacement ] = testCase;
|
||||
const actual = helpers.unescapeMarkdown(markdown, replacement);
|
||||
t.is(actual, expected);
|
||||
}
|
||||
});
|
||||
|
||||
test("isBlankLine", (t) => {
|
||||
t.plan(33);
|
||||
// @ts-ignore
|
||||
|
|
|
@ -139,7 +139,8 @@ test("https://github.com/dotnet/docs", (t) => {
|
|||
const rootDir = "./test-repos/dotnet-docs";
|
||||
const globPatterns = [ join(rootDir, "**/*.md") ];
|
||||
const configPath = join(rootDir, ".markdownlint-cli2.jsonc");
|
||||
return lintTestRepo(t, globPatterns, configPath);
|
||||
const ignoreRes = [ /^test-repos\/dotnet-docs\/docs\/core\/compatibility\/core-libraries\/5.0\/code-access-security-apis-obsolete.md: \d+: MD033\/.*$\r?\n?/gm ];
|
||||
return lintTestRepo(t, globPatterns, configPath, ignoreRes);
|
||||
});
|
||||
|
||||
test("https://github.com/electron-electron", (t) => {
|
||||
|
@ -223,7 +224,8 @@ test("https://github.com/v8/v8.dev", (t) => {
|
|||
const rootDir = "./test-repos/v8-v8-dev";
|
||||
const globPatterns = [ join(rootDir, "src/**/*.md") ];
|
||||
const configPath = join(rootDir, ".markdownlint.json");
|
||||
return lintTestRepo(t, globPatterns, configPath);
|
||||
const ignoreRes = [ /^[^:]+: \d+: MD033\/.*\[Element: feature-support\].*$\r?\n?/gm ];
|
||||
return lintTestRepo(t, globPatterns, configPath, ignoreRes);
|
||||
});
|
||||
|
||||
test("https://github.com/webhintio/hint", (t) => {
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue