Merge branch 'next'

.eslintrc.json

@@ -39,7 +39,7 @@
     "max-depth": "off",
     "max-lines": "off",
     "max-lines-per-function": "off",
-    "max-params": ["error", 10],
+    "max-params": ["off"],
     "max-statements": "off",
     "multiline-comment-style": ["error", "separate-lines"],
     "multiline-ternary": "off",
@@ -70,15 +70,47 @@
     "vars-on-top": "off",
     "wrap-regex": "off",
 
+    "jsdoc/check-access": "error",
+    "jsdoc/check-alignment": "error",
     "jsdoc/check-examples": "error",
     "jsdoc/check-indentation": "error",
     "jsdoc/check-line-alignment": "error",
+    "jsdoc/check-param-names": "error",
+    "jsdoc/check-property-names": "error",
     "jsdoc/check-syntax": "error",
+    "jsdoc/check-tag-names": "error",
+    "jsdoc/check-types": "error",
+    "jsdoc/check-values": "error",
+    "jsdoc/empty-tags": "error",
+    "jsdoc/implements-on-classes": "error",
     "jsdoc/match-description": "error",
+    "jsdoc/multiline-blocks": "error",
+    "jsdoc/newline-after-description": "error",
     "jsdoc/no-bad-blocks": "error",
     "jsdoc/no-defaults": "error",
+    "jsdoc/no-multi-asterisks": "error",
+    "jsdoc/no-undefined-types": "error",
+    "jsdoc/require-asterisk-prefix": "error",
     "jsdoc/require-description": "error",
     "jsdoc/require-description-complete-sentence": "error",
+    "jsdoc/require-jsdoc": "error",
+    "jsdoc/require-param": "error",
+    "jsdoc/require-param-description": "error",
+    "jsdoc/require-param-name": "error",
+    "jsdoc/require-param-type": "error",
+    "jsdoc/require-property": "error",
+    "jsdoc/require-property-description": "error",
+    "jsdoc/require-property-name": "error",
+    "jsdoc/require-property-type": "error",
+    "jsdoc/require-returns": "error",
+    "jsdoc/require-returns-check": "error",
+    "jsdoc/require-returns-description": "error",
+    "jsdoc/require-returns-type": "error",
+    "jsdoc/require-throws": "error",
+    "jsdoc/require-yields": "error",
+    "jsdoc/require-yields-check": "error",
+    "jsdoc/tag-lines": "error",
+    "jsdoc/valid-types": "error",
 
     "node/handle-callback-err": "error",
     "node/no-callback-literal": "error",
@@ -139,9 +171,11 @@
     "unicorn/no-abusive-eslint-disable": "error",
     "unicorn/no-array-callback-reference": "off",
     "unicorn/no-array-for-each": "off",
+    "unicorn/no-array-method-this-argument": "error",
     "unicorn/no-array-push-push": "error",
     "unicorn/no-array-reduce": "error",
     "unicorn/no-console-spaces": "error",
+    "unicorn/no-document-cookie": "error",
     "unicorn/no-for-loop": "error",
     "unicorn/no-hex-escape": "error",
     "unicorn/no-instanceof-array": "error",
@@ -153,19 +187,24 @@
     "unicorn/no-null": "off",
     "unicorn/no-object-as-default-parameter": "error",
     "unicorn/no-process-exit": "error",
+    "unicorn/no-static-only-class": "error",
     "unicorn/no-this-assignment": "error",
     "unicorn/no-unreadable-array-destructuring": "error",
     "unicorn/no-unsafe-regex": "off",
     "unicorn/no-unused-properties": "error",
+    "unicorn/no-useless-length-check": "error",
+    "unicorn/no-useless-spread": "error",
     "unicorn/no-useless-undefined": "error",
     "unicorn/no-zero-fractions": "error",
     "unicorn/number-literal-case": "error",
     "unicorn/numeric-separators-style": "error",
     "unicorn/prefer-add-event-listener": "error",
     "unicorn/prefer-array-find": "error",
+    "unicorn/prefer-array-flat": "error",
     "unicorn/prefer-array-flat-map": "error",
     "unicorn/prefer-array-index-of": "error",
     "unicorn/prefer-array-some": "error",
+    "unicorn/prefer-at": "off",
     "unicorn/prefer-date-now": "error",
     "unicorn/prefer-default-parameters": "error",
     "unicorn/prefer-dom-node-append": "error",
@@ -176,9 +215,14 @@
     "unicorn/prefer-keyboard-event-key": "error",
     "unicorn/prefer-math-trunc": "error",
     "unicorn/prefer-modern-dom-apis": "error",
+    "unicorn/prefer-module": "off",
     "unicorn/prefer-negative-index": "error",
+    "unicorn/prefer-node-protocol": "error",
     "unicorn/prefer-number-properties": "error",
+    "unicorn/prefer-object-from-entries": "error",
+    "unicorn/prefer-object-has-own": "error",
     "unicorn/prefer-optional-catch-binding": "error",
+    "unicorn/prefer-prototype-methods": "error",
     "unicorn/prefer-query-selector": "error",
     "unicorn/prefer-reflect-apply": "error",
     "unicorn/prefer-regexp-test": "error",
@@ -188,9 +232,14 @@
     "unicorn/prefer-string-slice": "off",
     "unicorn/prefer-string-starts-ends-with": "error",
     "unicorn/prefer-string-trim-start-end": "error",
+    "unicorn/prefer-switch": "off",
     "unicorn/prefer-ternary": "error",
+    "unicorn/prefer-top-level-await": "error",
     "unicorn/prefer-type-error": "error",
     "unicorn/prevent-abbreviations": "off",
+    "unicorn/require-array-join-separator": "error",
+    "unicorn/require-number-to-fixed-digits-argument": "error",
+    "unicorn/require-post-message-target-origin": "error",
     "unicorn/string-content": "error",
     "unicorn/throw-new-error": "error"
   },

.github/workflows/ci.yml

@@ -16,12 +16,12 @@ jobs:
       fail-fast: false
       matrix:
         os: [macos-latest, ubuntu-latest, windows-latest]
-        node-version: [10.x, 12.x, 14.x, 15.x]
+        node-version: [12.x, 14.x, 16.x]
 
     steps:
     - uses: actions/checkout@v2
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: ${{ matrix.node-version }}
     - name: Install Dependencies

.github/workflows/codeql-analysis.yml

@@ -20,11 +20,6 @@ jobs:
     steps:
     - name: Checkout repository
       uses: actions/checkout@v2
-      with:
-        fetch-depth: 2
-
-    - run: git checkout HEAD^2
-      if: ${{ github.event_name == 'pull_request' }}
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v1

.github/workflows/test-repos.yml

@@ -18,7 +18,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v2
       with:
         node-version: ${{ matrix.node-version }}
     - name: Install Dependencies

README.md

@@ -3,7 +3,6 @@
 > A Node.js style checker and lint tool for Markdown/CommonMark files.
 
 [![npm version][npm-image]][npm-url]
-[![CI Status][ci-image]][ci-url]
 [![License][license-image]][license-url]
 
 ## Install
@@ -295,7 +294,8 @@ function markdownlint(options) { ... }
 
 Type: `Object`
 
-Configures the function.
+Configures the function. All properties are optional, but at least one
+of `files` or `strings` should be set to provide input.
 
 ##### options.customRules
 
@@ -535,6 +535,16 @@ Each item in the top-level `Array` should be of the form:
 [ require("markdown-it-plugin"), plugin_param_0, plugin_param_1, ... ]
 ```
 
+##### options.fs
+
+Type: `Object` implementing the [file system API](https://nodejs.org/api/fs.html)
+
+In advanced scenarios, it may be desirable to bypass the default file system API.
+If a custom file system implementation is provided, `markdownlint` will use that
+instead of invoking `require("fs")`.
+
+Note: The only methods called are `readFile` and `readFileSync`.
+
 #### callback
 
 Type: `Function` taking (`Error`, `Object`)
@@ -567,10 +577,11 @@ Asynchronous API:
  *
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[] | ReadConfigCallback} parsers Parsing function(s).
+ * @param {Object} [fs] File system implementation.
  * @param {ReadConfigCallback} [callback] Callback (err, result) function.
  * @returns {void}
  */
-function readConfig(file, parsers, callback) { ... }
+function readConfig(file, parsers, fs, callback) { ... }
 ```
 
 Synchronous API:
@@ -581,13 +592,14 @@ Synchronous API:
  *
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[]} [parsers] Parsing function(s).
+ * @param {Object} [fs] File system implementation.
  * @returns {Configuration} Configuration object.
  */
-function readConfigSync(file, parsers) { ... }
+function readConfigSync(file, parsers, fs) { ... }
 ```
 
 Promise API (in the `promises` namespace like Node.js's
-[`fs` Promises API](https://nodejs.org/api/fs.html#fs_fs_promises_api)):
+[`fs` Promises API](https://nodejs.org/api/fs.html#fs_promises_api)):
 
 ```js
 /**
@@ -595,9 +607,10 @@ Promise API (in the `promises` namespace like Node.js's
  *
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[]} [parsers] Parsing function(s).
+ * @param {Object} [fs] File system implementation.
  * @returns {Promise<Configuration>} Configuration object.
  */
-function readConfig(file, parsers) { ... }
+function readConfig(file, parsers, fs) { ... }
 ```
 
 #### file
@@ -628,6 +641,16 @@ For example:
 [ JSON.parse, require("toml").parse, require("js-yaml").load ]
 ```
 
+#### fs
+
+Type: *Optional* `Object` implementing the [file system API](https://nodejs.org/api/fs.html)
+
+In advanced scenarios, it may be desirable to bypass the default file system API.
+If a custom file system implementation is provided, `markdownlint` will use that
+instead of invoking `require("fs")`.
+
+Note: The only methods called are `readFile`, `readFileSync`, `access`, and `accessSync`.
+
 #### callback
 
 Type: `Function` taking (`Error`, `Object`)
@@ -835,7 +858,8 @@ const results = window.markdownlint.sync(options).toString();
 
 ## Examples
 
-For ideas how to integrate `markdownlint` into your workflow, refer to the following projects:
+For ideas how to integrate `markdownlint` into your workflow, refer to the
+following projects or one of the tools in the [Related section](#Related):
 
 * [.NET Documentation](https://docs.microsoft.com/en-us/dotnet/) ([Search repository](https://github.com/dotnet/docs/search?q=markdownlint))
 * [ally.js](https://allyjs.io/) ([Search repository](https://github.com/medialize/ally.js/search?q=markdownlint))
@@ -843,12 +867,12 @@ For ideas how to integrate `markdownlint` into your workflow, refer to the follo
 * [CodiMD](https://github.com/hackmdio/codimd) ([Search repository](https://github.com/hackmdio/codimd/search?q=markdownlint))
 * [ESLint](https://eslint.org/) ([Search repository](https://github.com/eslint/eslint/search?q=markdownlint))
 * [Garden React Components](https://zendeskgarden.github.io/react-components/) ([Search repository](https://github.com/zendeskgarden/react-components/search?q=markdownlint))
+* [MDN Web Docs](https://developer.mozilla.org/) ([Search repository](https://github.com/mdn/content/search?q=markdownlint))
 * [MkDocs](https://www.mkdocs.org/) ([Search repository](https://github.com/mkdocs/mkdocs/search?q=markdownlint))
 * [Mocha](https://mochajs.org/) ([Search repository](https://github.com/mochajs/mocha/search?q=markdownlint))
 * [Reactable](https://glittershark.github.io/reactable/) ([Search repository](https://github.com/glittershark/reactable/search?q=markdownlint))
 * [Sinon.JS](https://sinonjs.org/) ([Search repository](https://github.com/sinonjs/sinon/search?q=markdownlint))
 * [TestCafe](https://devexpress.github.io/testcafe/) ([Search repository](https://github.com/DevExpress/testcafe/search?q=markdownlint))
-* [TypeScript Handbook](https://www.typescriptlang.org/docs/handbook/basic-types.html) ([Search repository](https://github.com/Microsoft/TypeScript-Handbook/search?q=markdownlint))
 * [V8](https://v8.dev/) ([Search repository](https://github.com/v8/v8.dev/search?q=markdownlint))
 * [webhint](https://webhint.io/) ([Search repository](https://github.com/webhintio/hint/search?q=markdownlint))
 * [webpack](https://webpack.js.org/) ([Search repository](https://github.com/webpack/webpack.js.org/search?q=markdownlint))
@@ -941,10 +965,11 @@ See [CONTRIBUTING.md](CONTRIBUTING.md) for more information.
            information for MD004/ul-style, improve MD018/MD019/MD020/MD021/MD037/MD041, improve
            HTML comment handling, update test runner and test suite, update dependencies.
   * 0.23.1 - Work around lack of webpack support for dynamic calls to `require` (`.resolve`).
+* 0.24.0 - Remove support for end-of-life Node version 10, add support for custom file system
+           module, improve MD010/MD011/MD037/MD043/MD044, improve TypeScript declaration file
+           and JSON schema, update dependencies.
 
 [npm-image]: https://img.shields.io/npm/v/markdownlint.svg
 [npm-url]: https://www.npmjs.com/package/markdownlint
-[ci-image]: https://github.com/DavidAnson/markdownlint/workflows/CI/badge.svg?branch=main
-[ci-url]: https://github.com/DavidAnson/markdownlint/actions?query=branch%3Amain
 [license-image]: https://img.shields.io/npm/l/markdownlint.svg
 [license-url]: https://opensource.org/licenses/MIT

demo/markdownlint-browser.js

@@ -1,5 +1,5 @@
-/*! markdownlint 0.23.1 https://github.com/DavidAnson/markdownlint @license MIT */
+/*! markdownlint 0.24.0 https://github.com/DavidAnson/markdownlint @license MIT */
-var markdownlint;markdownlint =
+var markdownlint;
 /******/ (() => { // webpackBootstrap
 /******/ 	var __webpack_modules__ = ({
 
@@ -30,7 +30,7 @@ module.exports = webpackEmptyContext;
 "use strict";
 // @ts-check
 
-var os = __webpack_require__(/*! os */ "?5533");
+var os = __webpack_require__(/*! os */ "?591e");
 // Regular expression for matching common newline characters
 // See NEWLINES_RE in markdown-it/lib/rules_core/normalize.js
 var newLineRe = /\r\n?|\n/g;
@@ -51,7 +51,10 @@ module.exports.orderedListItemMarkerRe = /^[\s>]*0*(\d+)[.)]/;
 // Regular expression for all instances of emphasis markers
 var emphasisMarkersRe = /[_*]/g;
 // Regular expression for inline links and shortcut reference links
-var linkRe = /\[(?:[^[\]]|\[[^\]]*\])*\](?:\(\S*\))?/g;
+var linkRe = /(\[(?:[^[\]]|\[[^\]]*\])*\])(\(\S*\)|\[\S*\])?/g;
+module.exports.linkRe = linkRe;
+// Regular expression for link reference definition lines
+module.exports.linkReferenceRe = /^ {0,3}\[[^\]]+]:\s.*$/;
 // All punctuation characters (normal and full-width)
 var allPunctuation = ".,;:!?。，；：！？";
 module.exports.allPunctuation = allPunctuation;
@@ -298,14 +301,14 @@ module.exports.forEachLine = function forEachLine(lineMetadata, handler) {
     });
 };
 // Returns (nested) lists as a flat array (in order)
-module.exports.flattenLists = function flattenLists(params) {
+module.exports.flattenLists = function flattenLists(tokens) {
     var flattenedLists = [];
     var stack = [];
     var current = null;
     var nesting = 0;
     var nestingStack = [];
     var lastWithMap = { "map": [0, 1] };
-    params.tokens.forEach(function (token) {
+    tokens.forEach(function (token) {
         if (isMathBlock(token) && token.map[1]) {
             // markdown-it-texmath plugin does not account for math_block_end
             token.map[1]++;
@@ -514,6 +517,36 @@ module.exports.addErrorContext = function addErrorContext(onError, lineNumber, c
     }
     addError(onError, lineNumber, null, context, range, fixInfo);
 };
+/**
+ * Returns an array of code span ranges.
+ *
+ * @param {string[]} lines Lines to scan for code span ranges.
+ * @returns {number[][]} Array of ranges (line, index, length).
+ */
+module.exports.inlineCodeSpanRanges = function (lines) {
+    var exclusions = [];
+    forEachInlineCodeSpan(lines.join("\n"), function (code, lineIndex, columnIndex) {
+        var codeLines = code.split(newLineRe);
+        // eslint-disable-next-line unicorn/no-for-loop
+        for (var i = 0; i < codeLines.length; i++) {
+            exclusions.push([lineIndex + i, columnIndex, codeLines[i].length]);
+            columnIndex = 0;
+        }
+    });
+    return exclusions;
+};
+/**
+ * Determines whether the specified range overlaps another range.
+ *
+ * @param {number[][]} ranges Array of ranges (line, index, length).
+ * @param {number} lineIndex Line index to check.
+ * @param {number} index Index to check.
+ * @param {number} length Length to check.
+ * @returns {boolean} True iff the specified range overlaps.
+ */
+module.exports.overlapsAnyRange = function (ranges, lineIndex, index, length) { return (!ranges.every(function (span) { return ((lineIndex !== span[0]) ||
+    (index + length < span[1]) ||
+    (index > span[1] + span[2])); })); };
 // Returns a range object for a line by applying a RegExp
 module.exports.rangeFromRegExp = function rangeFromRegExp(line, regexp) {
     var range = null;
@@ -725,13 +758,6 @@ module.exports.applyFixes = function applyFixes(input, errors) {
 "use strict";
 // @ts-check
 
-var lineMetadata = null;
-module.exports.lineMetadata = function (value) {
-    if (value) {
-        lineMetadata = value;
-    }
-    return lineMetadata;
-};
 var flattenedLists = null;
 module.exports.flattenedLists = function (value) {
     if (value) {
@@ -739,9 +765,24 @@ module.exports.flattenedLists = function (value) {
     }
     return flattenedLists;
 };
+var inlineCodeSpanRanges = null;
+module.exports.inlineCodeSpanRanges = function (value) {
+    if (value) {
+        inlineCodeSpanRanges = value;
+    }
+    return inlineCodeSpanRanges;
+};
+var lineMetadata = null;
+module.exports.lineMetadata = function (value) {
+    if (value) {
+        lineMetadata = value;
+    }
+    return lineMetadata;
+};
 module.exports.clear = function () {
-    lineMetadata = null;
     flattenedLists = null;
+    inlineCodeSpanRanges = null;
+    lineMetadata = null;
 };
 
 
@@ -767,16 +808,13 @@ var __assign = (this && this.__assign) || function () {
     };
     return __assign.apply(this, arguments);
 };
-var __spreadArrays = (this && this.__spreadArrays) || function () {
+var __spreadArray = (this && this.__spreadArray) || function (to, from) {
-    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
+    for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
-    for (var r = Array(s), k = 0, i = 0; i < il; i++)
+        to[j] = from[i];
-        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
+    return to;
-            r[k] = a[j];
-    return r;
 };
-var fs = __webpack_require__(/*! fs */ "?65c5");
+var path = __webpack_require__(/*! path */ "?b85c");
-var path = __webpack_require__(/*! path */ "?0f27");
+var promisify = __webpack_require__(/*! util */ "?96a2").promisify;
-var promisify = __webpack_require__(/*! util */ "?0bed").promisify;
 var markdownIt = __webpack_require__(/*! markdown-it */ "markdown-it");
 var rules = __webpack_require__(/*! ./rules */ "../lib/rules.js");
 var helpers = __webpack_require__(/*! ../helpers */ "../helpers/helpers.js");
@@ -950,7 +988,7 @@ function annotateTokens(tokens, lines) {
         // Handle missing maps for table head/body
         if ((token.type === "thead_open") ||
             (token.type === "tbody_open")) {
-            tableMap = token.map.slice();
+            tableMap = __spreadArray([], token.map);
         }
         else if ((token.type === "tr_close") &&
             tableMap) {
@@ -961,7 +999,7 @@ function annotateTokens(tokens, lines) {
             tableMap = null;
         }
         if (tableMap && !token.map) {
-            token.map = tableMap.slice();
+            token.map = __spreadArray([], tableMap);
         }
         // Update token metadata
         if (token.map) {
@@ -1235,7 +1273,8 @@ function lintContent(ruleList, name, content, md, config, frontMatter, handleRul
         frontMatterLines: frontMatterLines
     };
     cache.lineMetadata(helpers.getLineMetadata(params));
-    cache.flattenedLists(helpers.flattenLists(params));
+    cache.flattenedLists(helpers.flattenLists(params.tokens));
+    cache.inlineCodeSpanRanges(helpers.inlineCodeSpanRanges(params.lines));
     // Function to run for each rule
     var result = (resultVersion === 0) ? {} : [];
     // eslint-disable-next-line jsdoc/require-jsdoc
@@ -1321,7 +1360,7 @@ function lintContent(ruleList, name, content, md, config, frontMatter, handleRul
                 "lineNumber": errorInfo.lineNumber + frontMatterLines.length,
                 "detail": errorInfo.detail || null,
                 "context": errorInfo.context || null,
-                "range": errorInfo.range ? __spreadArrays(errorInfo.range) : null,
+                "range": errorInfo.range ? __spreadArray([], errorInfo.range) : null,
                 "fixInfo": fixInfo ? cleanFixInfo : null
             });
         }
@@ -1406,11 +1445,12 @@ function lintContent(ruleList, name, content, md, config, frontMatter, handleRul
  * @param {boolean} handleRuleFailures Whether to handle exceptions in rules.
  * @param {boolean} noInlineConfig Whether to allow inline configuration.
  * @param {number} resultVersion Version of the LintResults object to return.
+ * @param {Object} fs File system implementation.
  * @param {boolean} synchronous Whether to execute synchronously.
  * @param {Function} callback Callback (err, result) function.
  * @returns {void}
  */
-function lintFile(ruleList, file, md, config, frontMatter, handleRuleFailures, noInlineConfig, resultVersion, synchronous, callback) {
+function lintFile(ruleList, file, md, config, frontMatter, handleRuleFailures, noInlineConfig, resultVersion, fs, synchronous, callback) {
     // eslint-disable-next-line jsdoc/require-jsdoc
     function lintContentWrapper(err, content) {
         if (err) {
@@ -1420,7 +1460,6 @@ function lintFile(ruleList, file, md, config, frontMatter, handleRuleFailures, n
     }
     // Make a/synchronous call to read file
     if (synchronous) {
-        // @ts-ignore
         lintContentWrapper(null, fs.readFileSync(file, "utf8"));
     }
     else {
@@ -1447,7 +1486,7 @@ function lintInput(options, synchronous, callback) {
     }
     var files = [];
     if (Array.isArray(options.files)) {
-        files = options.files.slice();
+        files = __spreadArray([], options.files);
     }
     else if (options.files) {
         files = [String(options.files)];
@@ -1467,6 +1506,7 @@ function lintInput(options, synchronous, callback) {
         // @ts-ignore
         md.use.apply(md, plugin);
     });
+    var fs = options.fs || __webpack_require__(/*! fs */ "?ec0a");
     var results = newResults(ruleList);
     var done = false;
     // Linting of strings is always synchronous
@@ -1486,7 +1526,7 @@ function lintInput(options, synchronous, callback) {
     if (synchronous) {
         // Lint files synchronously
         while (!done && (syncItem = files.shift())) {
-            lintFile(ruleList, syncItem, md, config, frontMatter, handleRuleFailures, noInlineConfig, resultVersion, synchronous, syncCallback);
+            lintFile(ruleList, syncItem, md, config, frontMatter, handleRuleFailures, noInlineConfig, resultVersion, fs, synchronous, syncCallback);
         }
         return done || callback(null, results);
     }
@@ -1500,7 +1540,7 @@ function lintInput(options, synchronous, callback) {
         }
         else if (asyncItem) {
             concurrency++;
-            lintFile(ruleList, asyncItem, md, config, frontMatter, handleRuleFailures, noInlineConfig, resultVersion, synchronous, function (err, result) {
+            lintFile(ruleList, asyncItem, md, config, frontMatter, handleRuleFailures, noInlineConfig, resultVersion, fs, synchronous, function (err, result) {
                 concurrency--;
                 if (err) {
                     done = true;
@@ -1604,24 +1644,51 @@ function parseConfiguration(name, content, parsers) {
  *
  * @param {string} configFile Configuration file name.
  * @param {string} referenceId Referenced identifier to resolve.
+ * @param {Object} fs File system implementation.
+ * @param {ResolveConfigExtendsCallback} [callback] Callback (err, result)
+ * function.
+ * @returns {void}
+ */
+function resolveConfigExtends(configFile, referenceId, fs, callback) {
+    var configFileDirname = path.dirname(configFile);
+    var resolvedExtendsFile = path.resolve(configFileDirname, referenceId);
+    fs.access(resolvedExtendsFile, function (err) {
+        if (err) {
+            // Not a file, try require.resolve
+            try {
+                return callback(null, dynamicRequire.resolve(referenceId, { "paths": [configFileDirname] }));
+            }
+            catch (_a) {
+                // Unable to resolve, use resolvedExtendsFile
+            }
+        }
+        return callback(null, resolvedExtendsFile);
+    });
+}
+/**
+ * Resolve referenced "extends" path in a configuration file
+ * using path.resolve() with require.resolve() as a fallback.
+ *
+ * @param {string} configFile Configuration file name.
+ * @param {string} referenceId Referenced identifier to resolve.
+ * @param {Object} fs File system implementation.
  * @returns {string} Resolved path to file.
  */
-function resolveConfigExtends(configFile, referenceId) {
+function resolveConfigExtendsSync(configFile, referenceId, fs) {
     var configFileDirname = path.dirname(configFile);
     var resolvedExtendsFile = path.resolve(configFileDirname, referenceId);
     try {
-        if (fs.statSync(resolvedExtendsFile).isFile()) {
+        fs.accessSync(resolvedExtendsFile);
         return resolvedExtendsFile;
     }
-    }
     catch (_a) {
-        // If not a file or fs.statSync throws, try require.resolve
+        // Not a file, try require.resolve
     }
     try {
         return dynamicRequire.resolve(referenceId, { "paths": [configFileDirname] });
     }
     catch (_b) {
-        // If require.resolve throws, return resolvedExtendsFile
+        // Unable to resolve, return resolvedExtendsFile
     }
     return resolvedExtendsFile;
 }
@@ -1631,15 +1698,25 @@ function resolveConfigExtends(configFile, referenceId) {
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[] | ReadConfigCallback} parsers Parsing
  * function(s).
+ * @param {Object} [fs] File system implementation.
  * @param {ReadConfigCallback} [callback] Callback (err, result) function.
  * @returns {void}
  */
-function readConfig(file, parsers, callback) {
+function readConfig(file, parsers, fs, callback) {
     if (!callback) {
+        if (fs) {
+            callback = fs;
+            fs = null;
+        }
+        else {
             // @ts-ignore
             callback = parsers;
             parsers = null;
         }
+    }
+    if (!fs) {
+        fs = __webpack_require__(/*! fs */ "?ec0a");
+    }
     // Read file
     fs.readFile(file, "utf8", function (err, content) {
         if (err) {
@@ -1655,13 +1732,12 @@ function readConfig(file, parsers, callback) {
         var configExtends = config["extends"];
         if (configExtends) {
             delete config["extends"];
-            var resolvedExtends = resolveConfigExtends(file, configExtends);
+            return resolveConfigExtends(file, configExtends, fs, function (_, resolvedExtends) { return readConfig(resolvedExtends, parsers, fs, function (errr, extendsConfig) {
-            return readConfig(resolvedExtends, parsers, function (errr, extendsConfig) {
                 if (errr) {
                     return callback(errr);
                 }
                 return callback(null, __assign(__assign({}, extendsConfig), config));
-            });
+            }); });
         }
         return callback(null, config);
     });
@@ -1672,22 +1748,27 @@ var readConfigPromisify = promisify && promisify(readConfig);
  *
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[]} [parsers] Parsing function(s).
+ * @param {Object} [fs] File system implementation.
  * @returns {Promise<Configuration>} Configuration object.
  */
-function readConfigPromise(file, parsers) {
+function readConfigPromise(file, parsers, fs) {
     // @ts-ignore
-    return readConfigPromisify(file, parsers);
+    return readConfigPromisify(file, parsers, fs);
 }
 /**
  * Read specified configuration file synchronously.
  *
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[]} [parsers] Parsing function(s).
+ * @param {Object} [fs] File system implementation.
  * @returns {Configuration} Configuration object.
+ * @throws An Error if processing fails.
  */
-function readConfigSync(file, parsers) {
+function readConfigSync(file, parsers, fs) {
+    if (!fs) {
+        fs = __webpack_require__(/*! fs */ "?ec0a");
+    }
     // Read file
-    // @ts-ignore
     var content = fs.readFileSync(file, "utf8");
     // Try to parse file
     var _a = parseConfiguration(file, content, parsers), config = _a.config, message = _a.message;
@@ -1698,8 +1779,8 @@ function readConfigSync(file, parsers) {
     var configExtends = config["extends"];
     if (configExtends) {
         delete config["extends"];
-        var resolvedExtends = resolveConfigExtends(file, configExtends);
+        var resolvedExtends = resolveConfigExtendsSync(file, configExtends, fs);
-        return __assign(__assign({}, readConfigSync(resolvedExtends, parsers)), config);
+        return __assign(__assign({}, readConfigSync(resolvedExtends, parsers, fs)), config);
     }
     return config;
 }
@@ -2141,6 +2222,10 @@ module.exports = {
     "function": function MD010(params, onError) {
         var codeBlocks = params.config.code_blocks;
         var includeCodeBlocks = (codeBlocks === undefined) ? true : !!codeBlocks;
+        var spacesPerTab = params.config.spaces_per_tab;
+        var spaceMultiplier = (spacesPerTab === undefined) ?
+            1 :
+            Math.max(0, Number(spacesPerTab));
         forEachLine(lineMetadata(), function (line, lineIndex, inCode) {
             if (!inCode || includeCodeBlocks) {
                 var match = null;
@@ -2150,7 +2235,7 @@ module.exports = {
                     addError(onError, lineIndex + 1, "Column: " + column, null, [column, length_1], {
                         "editColumn": column,
                         "deleteCount": length_1,
-                        "insertText": "".padEnd(length_1)
+                        "insertText": "".padEnd(length_1 * spaceMultiplier)
                     });
                 }
             }
@@ -2170,30 +2255,32 @@ module.exports = {
 "use strict";
 // @ts-check
 
-var _a = __webpack_require__(/*! ../helpers */ "../helpers/helpers.js"), addError = _a.addError, forEachInlineChild = _a.forEachInlineChild, unescapeMarkdown = _a.unescapeMarkdown;
+var _a = __webpack_require__(/*! ../helpers */ "../helpers/helpers.js"), addError = _a.addError, forEachLine = _a.forEachLine, overlapsAnyRange = _a.overlapsAnyRange;
-var reversedLinkRe = /\(([^)]+)\)\[([^\]^][^\]]*)]/g;
+var _b = __webpack_require__(/*! ./cache */ "../lib/cache.js"), inlineCodeSpanRanges = _b.inlineCodeSpanRanges, lineMetadata = _b.lineMetadata;
+var reversedLinkRe = /(^|[^\\])\(([^)]+)\)\[([^\]^][^\]]*)](?!\()/g;
 module.exports = {
     "names": ["MD011", "no-reversed-links"],
     "description": "Reversed link syntax",
     "tags": ["links"],
     "function": function MD011(params, onError) {
-        forEachInlineChild(params, "text", function (token) {
+        var exclusions = inlineCodeSpanRanges();
-            var lineNumber = token.lineNumber, content = token.content;
+        forEachLine(lineMetadata(), function (line, lineIndex, inCode, onFence) {
+            if (!inCode && !onFence) {
                 var match = null;
-            while ((match = reversedLinkRe.exec(content)) !== null) {
+                while ((match = reversedLinkRe.exec(line)) !== null) {
-                var reversedLink = match[0], linkText = match[1], linkDestination = match[2];
+                    var reversedLink = match[0], preChar = match[1], linkText = match[2], linkDestination = match[3];
-                var line = params.lines[lineNumber - 1];
+                    var index = match.index + preChar.length;
-                var column = unescapeMarkdown(line).indexOf(reversedLink) + 1;
+                    var length_1 = match[0].length - preChar.length;
-                var length_1 = reversedLink.length;
+                    if (!linkText.endsWith("\\") &&
-                var range = column ? [column, length_1] : null;
+                        !linkDestination.endsWith("\\") &&
-                var fixInfo = column ?
+                        !overlapsAnyRange(exclusions, lineIndex, index, length_1)) {
-                    {
+                        addError(onError, lineIndex + 1, reversedLink.slice(preChar.length), null, [index + 1, length_1], {
-                        "editColumn": column,
+                            "editColumn": index + 1,
                             "deleteCount": length_1,
                             "insertText": "[" + linkText + "](" + linkDestination + ")"
-                    } :
+                        });
-                    null;
+                    }
-                addError(onError, lineNumber, reversedLink, null, range, fixInfo);
+                }
             }
         });
     }
@@ -3328,11 +3415,19 @@ module.exports = {
         resetRunTracking();
         forEachLine(lineMetadata(), function (line, lineIndex, inCode, onFence, inTable, inItem, onBreak, inMath) {
             var onItemStart = (inItem === 1);
-            if (inCode || inTable || onBreak || onItemStart || isBlankLine(line)) {
+            if (inCode ||
+                onFence ||
+                inTable ||
+                onBreak ||
+                onItemStart ||
+                isBlankLine(line)) {
                 // Emphasis resets when leaving a block
                 resetRunTracking();
             }
-            if (inCode || onBreak || inMath) {
+            if (inCode ||
+                onFence ||
+                onBreak ||
+                inMath) {
                 // Emphasis has no meaning here
                 return;
             }
@@ -3697,8 +3792,11 @@ module.exports = {
                     var actual = levels_1[heading.tag] + " " + content;
                     var expected = getExpected_1();
                     if (expected === "*") {
+                        var nextExpected = getExpected_1();
+                        if (nextExpected.toLowerCase() !== actual.toLowerCase()) {
                             matchAny_1 = true;
-                        getExpected_1();
+                            i_1--;
+                        }
                     }
                     else if (expected === "+") {
                         matchAny_1 = true;
@@ -3715,8 +3813,10 @@ module.exports = {
                     }
                 }
             });
+            var extraHeadings = requiredHeadings.length - i_1;
             if (!hasError_1 &&
-                (i_1 < requiredHeadings.length) &&
+                ((extraHeadings > 1) ||
+                    ((extraHeadings === 1) && (requiredHeadings[i_1] !== "*"))) &&
                 (anyHeadings_1 || !requiredHeadings.every(function (heading) { return heading === "*"; }))) {
                 addErrorContext(onError, params.lines.length, requiredHeadings[i_1]);
             }
@@ -3736,9 +3836,8 @@ module.exports = {
 "use strict";
 // @ts-check
 
-var _a = __webpack_require__(/*! ../helpers */ "../helpers/helpers.js"), addErrorDetailIf = _a.addErrorDetailIf, bareUrlRe = _a.bareUrlRe, escapeForRegExp = _a.escapeForRegExp, filterTokens = _a.filterTokens, forEachInlineChild = _a.forEachInlineChild, newLineRe = _a.newLineRe;
+var _a = __webpack_require__(/*! ../helpers */ "../helpers/helpers.js"), addErrorDetailIf = _a.addErrorDetailIf, bareUrlRe = _a.bareUrlRe, escapeForRegExp = _a.escapeForRegExp, forEachLine = _a.forEachLine, overlapsAnyRange = _a.overlapsAnyRange, linkRe = _a.linkRe, linkReferenceRe = _a.linkReferenceRe;
-var startNonWordRe = /^\W/;
+var _b = __webpack_require__(/*! ./cache */ "../lib/cache.js"), inlineCodeSpanRanges = _b.inlineCodeSpanRanges, lineMetadata = _b.lineMetadata;
-var endNonWordRe = /\W$/;
 module.exports = {
     "names": ["MD044", "proper-names"],
     "description": "Proper names should have the correct capitalization",
@@ -3746,74 +3845,60 @@ module.exports = {
     "function": function MD044(params, onError) {
         var names = params.config.names;
         names = Array.isArray(names) ? names : [];
+        names.sort(function (a, b) { return (b.length - a.length) || a.localeCompare(b); });
         var codeBlocks = params.config.code_blocks;
         var includeCodeBlocks = (codeBlocks === undefined) ? true : !!codeBlocks;
-        // Text of automatic hyperlinks is implicitly a URL
+        var exclusions = [];
-        var autolinkText = new Set();
+        forEachLine(lineMetadata(), function (line, lineIndex) {
-        filterTokens(params, "inline", function (token) {
+            if (linkReferenceRe.test(line)) {
-            var inAutoLink = false;
+                exclusions.push([lineIndex, 0, line.length]);
-            token.children.forEach(function (child) {
-                var info = child.info, type = child.type;
-                if ((type === "link_open") && (info === "auto")) {
-                    inAutoLink = true;
             }
-                else if (type === "link_close") {
+            else {
-                    inAutoLink = false;
-                }
-                else if ((type === "text") && inAutoLink) {
-                    autolinkText.add(child);
-                }
-            });
-        });
-        // For each proper name...
-        names.forEach(function (name) {
-            var escapedName = escapeForRegExp(name);
-            var startNamePattern = startNonWordRe.test(name) ? "" : "\\S*\\b";
-            var endNamePattern = endNonWordRe.test(name) ? "" : "\\b\\S*";
-            var namePattern = "(" + startNamePattern + ")(" + escapedName + ")(" + endNamePattern + ")";
-            var anyNameRe = new RegExp(namePattern, "gi");
-            // eslint-disable-next-line jsdoc/require-jsdoc
-            function forToken(token) {
-                if (!autolinkText.has(token)) {
-                    var fenceOffset_1 = (token.type === "fence") ? 1 : 0;
-                    token.content.split(newLineRe).forEach(function (line, index) {
                 var match = null;
-                        while ((match = anyNameRe.exec(line)) !== null) {
+                while ((match = bareUrlRe.exec(line)) !== null) {
-                            var fullMatch = match[0], leftMatch = match[1], nameMatch = match[2], rightMatch = match[3];
+                    exclusions.push([lineIndex, match.index, match[0].length]);
-                            if (fullMatch.search(bareUrlRe) === -1) {
+                }
-                                var wordMatch = fullMatch
+                while ((match = linkRe.exec(line)) !== null) {
-                                    .replace(new RegExp("^\\W{0," + leftMatch.length + "}"), "")
+                    var text = match[1], destination = match[2];
-                                    .replace(new RegExp("\\W{0," + rightMatch.length + "}$"), "");
+                    if (destination) {
-                                if (!names.includes(wordMatch)) {
+                        exclusions.push([lineIndex, match.index + text.length, destination.length]);
-                                    var lineNumber = token.lineNumber + index + fenceOffset_1;
+                    }
-                                    var fullLine = params.lines[lineNumber - 1];
+                }
-                                    var matchLength = wordMatch.length;
+            }
-                                    var matchIndex = fullLine.indexOf(wordMatch);
+        });
-                                    var range = (matchIndex === -1) ?
+        if (!includeCodeBlocks) {
-                                        null :
+            exclusions.push.apply(exclusions, inlineCodeSpanRanges());
-                                        [matchIndex + 1, matchLength];
+        }
-                                    var fixInfo = (matchIndex === -1) ?
+        var _loop_1 = function (name_1) {
-                                        null :
+            var escapedName = escapeForRegExp(name_1);
-                                        {
+            var startNamePattern = /^\W/.test(name_1) ? "" : "\\b_*";
-                                            "editColumn": matchIndex + 1,
+            var endNamePattern = /\W$/.test(name_1) ? "" : "_*\\b";
-                                            "deleteCount": matchLength,
+            var namePattern = "(" + startNamePattern + ")(" + escapedName + ")" + endNamePattern;
-                                            "insertText": name
+            var nameRe = new RegExp(namePattern, "gi");
+            forEachLine(lineMetadata(), function (line, lineIndex, inCode, onFence) {
+                if (includeCodeBlocks || (!inCode && !onFence)) {
+                    var match = null;
+                    while ((match = nameRe.exec(line)) !== null) {
+                        var leftMatch = match[1], nameMatch = match[2];
+                        var index = match.index + leftMatch.length;
+                        var length_1 = nameMatch.length;
+                        if (!overlapsAnyRange(exclusions, lineIndex, index, length_1)) {
+                            addErrorDetailIf(onError, lineIndex + 1, name_1, nameMatch, null, null, [index + 1, length_1], {
+                                "editColumn": index + 1,
+                                "deleteCount": length_1,
+                                "insertText": name_1
+                            });
+                        }
+                        exclusions.push([lineIndex, index, length_1]);
+                    }
+                }
+            });
         };
-                                    addErrorDetailIf(onError, lineNumber, name, nameMatch, null, null, range, fixInfo);
+        for (var _i = 0, names_1 = names; _i < names_1.length; _i++) {
+            var name_1 = names_1[_i];
+            _loop_1(name_1);
         }
     }
-                        }
-                    });
-                }
-            }
-            forEachInlineChild(params, "text", forToken);
-            if (includeCodeBlocks) {
-                forEachInlineChild(params, "code_inline", forToken);
-                filterTokens(params, "code_block", forToken);
-                filterTokens(params, "fence", forToken);
-            }
-        });
-    }
 };
 
 
@@ -4008,17 +4093,6 @@ rules.forEach(function (rule) {
 module.exports = rules;
 
 
-/***/ }),
-
-/***/ "../package.json":
-/*!***********************!*\
-  !*** ../package.json ***!
-  \***********************/
-/***/ ((module) => {
-
-"use strict";
-module.exports = JSON.parse("{\"name\":\"markdownlint\",\"version\":\"0.23.1\",\"description\":\"A Node.js style checker and lint tool for Markdown/CommonMark files.\",\"main\":\"lib/markdownlint.js\",\"types\":\"lib/markdownlint.d.ts\",\"author\":\"David Anson (https://dlaa.me/)\",\"license\":\"MIT\",\"homepage\":\"https://github.com/DavidAnson/markdownlint\",\"repository\":{\"type\":\"git\",\"url\":\"https://github.com/DavidAnson/markdownlint.git\"},\"bugs\":\"https://github.com/DavidAnson/markdownlint/issues\",\"scripts\":{\"build-config\":\"npm run build-config-schema && npm run build-config-example\",\"build-config-example\":\"node schema/build-config-example.js\",\"build-config-schema\":\"node schema/build-config-schema.js\",\"build-declaration\":\"tsc --allowJs --declaration --emitDeclarationOnly --resolveJsonModule lib/markdownlint.js && rimraf 'lib/{c,md,r}*.d.ts' 'helpers/*.d.ts'\",\"build-demo\":\"cpy node_modules/markdown-it/dist/markdown-it.min.js demo && cd demo && rimraf markdownlint-browser.* && webpack --no-stats\",\"build-example\":\"npm install --no-save --ignore-scripts grunt grunt-cli gulp through2\",\"ci\":\"npm-run-all --continue-on-error --parallel test-cover lint declaration build-config build-demo && git diff --exit-code\",\"clean-test-repos\":\"rimraf test-repos\",\"clone-test-repos\":\"mkdir test-repos && cd test-repos && git clone https://github.com/eslint/eslint eslint-eslint --depth 1 --no-tags --quiet && git clone https://github.com/mkdocs/mkdocs mkdocs-mkdocs --depth 1 --no-tags --quiet && git clone https://github.com/pi-hole/docs pi-hole-docs --depth 1 --no-tags --quiet\",\"clone-test-repos-large\":\"npm run clone-test-repos && cd test-repos && git clone https://github.com/dotnet/docs dotnet-docs --depth 1 --no-tags --quiet\",\"declaration\":\"npm run build-declaration && npm run test-declaration\",\"example\":\"cd example && node standalone.js && grunt markdownlint --force && gulp markdownlint\",\"lint\":\"eslint --max-warnings 0 .\",\"lint-test-repos\":\"ava --timeout=5m test/markdownlint-test-repos.js\",\"test\":\"ava test/markdownlint-test.js test/markdownlint-test-custom-rules.js test/markdownlint-test-helpers.js test/markdownlint-test-result-object.js test/markdownlint-test-scenarios.js\",\"test-cover\":\"c8 --check-coverage --branches 100 --functions 100 --lines 100 --statements 100 npm test\",\"test-declaration\":\"cd example/typescript && tsc && node type-check.js\",\"test-extra\":\"ava --timeout=5m test/markdownlint-test-extra.js\"},\"engines\":{\"node\":\">=10\"},\"dependencies\":{\"markdown-it\":\"12.0.4\"},\"devDependencies\":{\"ava\":\"~3.15.0\",\"c8\":\"~7.5.0\",\"cpy-cli\":\"~3.1.1\",\"eslint\":\"~7.19.0\",\"eslint-plugin-jsdoc\":\"~31.6.0\",\"eslint-plugin-node\":\"~11.1.0\",\"eslint-plugin-unicorn\":\"~27.0.0\",\"globby\":\"~11.0.2\",\"js-yaml\":\"~4.0.0\",\"markdown-it-for-inline\":\"~0.1.1\",\"markdown-it-sub\":\"~1.0.0\",\"markdown-it-sup\":\"~1.0.0\",\"markdown-it-texmath\":\"~0.8.0\",\"markdownlint-rule-helpers\":\"~0.13.0\",\"npm-run-all\":\"~4.1.5\",\"rimraf\":\"~3.0.2\",\"strip-json-comments\":\"~3.1.1\",\"toml\":\"~3.0.0\",\"ts-loader\":\"~8.0.15\",\"tv4\":\"~1.3.0\",\"typescript\":\"~4.1.3\",\"webpack\":\"~5.21.1\",\"webpack-cli\":\"~4.5.0\"},\"keywords\":[\"markdown\",\"lint\",\"md\",\"CommonMark\",\"markdownlint\"]}");
-
 /***/ }),
 
 /***/ "markdown-it":
@@ -4032,17 +4106,7 @@ module.exports = markdownit;
 
 /***/ }),
 
-/***/ "?65c5":
+/***/ "?591e":
-/*!********************!*\
-  !*** fs (ignored) ***!
-  \********************/
-/***/ (() => {
-
-/* (ignored) */
-
-/***/ }),
-
-/***/ "?5533":
 /*!********************!*\
   !*** os (ignored) ***!
   \********************/
@@ -4052,7 +4116,17 @@ module.exports = markdownit;
 
 /***/ }),
 
-/***/ "?0f27":
+/***/ "?ec0a":
+/*!********************!*\
+  !*** fs (ignored) ***!
+  \********************/
+/***/ (() => {
+
+/* (ignored) */
+
+/***/ }),
+
+/***/ "?b85c":
 /*!**********************!*\
   !*** path (ignored) ***!
   \**********************/
@@ -4062,7 +4136,7 @@ module.exports = markdownit;
 
 /***/ }),
 
-/***/ "?0bed":
+/***/ "?96a2":
 /*!**********************!*\
   !*** util (ignored) ***!
   \**********************/
@@ -4070,6 +4144,17 @@ module.exports = markdownit;
 
 /* (ignored) */
 
+/***/ }),
+
+/***/ "../package.json":
+/*!***********************!*\
+  !*** ../package.json ***!
+  \***********************/
+/***/ ((module) => {
+
+"use strict";
+module.exports = JSON.parse('{"name":"markdownlint","version":"0.24.0","description":"A Node.js style checker and lint tool for Markdown/CommonMark files.","main":"lib/markdownlint.js","types":"lib/markdownlint.d.ts","author":"David Anson (https://dlaa.me/)","license":"MIT","homepage":"https://github.com/DavidAnson/markdownlint","repository":{"type":"git","url":"https://github.com/DavidAnson/markdownlint.git"},"bugs":"https://github.com/DavidAnson/markdownlint/issues","scripts":{"build-config":"npm run build-config-schema && npm run build-config-example","build-config-example":"node schema/build-config-example.js","build-config-schema":"node schema/build-config-schema.js","build-declaration":"tsc --allowJs --declaration --emitDeclarationOnly --resolveJsonModule lib/markdownlint.js && rimraf \'lib/{c,md,r}*.d.ts\' \'helpers/*.d.ts\'","build-demo":"cpy node_modules/markdown-it/dist/markdown-it.min.js demo && cd demo && rimraf markdownlint-browser.* && webpack --no-stats","build-example":"npm install --no-save --ignore-scripts grunt grunt-cli gulp through2","ci":"npm-run-all --continue-on-error --parallel test-cover lint declaration build-config build-demo && git diff --exit-code","clean-test-repos":"rimraf test-repos","clone-test-repos-dotnet-docs":"cd test-repos && git clone https://github.com/dotnet/docs dotnet-docs --depth 1 --no-tags --quiet","clone-test-repos-eslint-eslint":"cd test-repos && git clone https://github.com/eslint/eslint eslint-eslint --depth 1 --no-tags --quiet","clone-test-repos-mkdocs-mkdocs":"cd test-repos && git clone https://github.com/mkdocs/mkdocs mkdocs-mkdocs --depth 1 --no-tags --quiet","clone-test-repos-mochajs-mocha":"cd test-repos && git clone https://github.com/mochajs/mocha mochajs-mocha --depth 1 --no-tags --quiet","clone-test-repos-pi-hole-docs":"cd test-repos && git clone https://github.com/pi-hole/docs pi-hole-docs --depth 1 --no-tags --quiet","clone-test-repos-v8-v8-dev":"cd test-repos && git clone https://github.com/v8/v8.dev v8-v8-dev --depth 1 --no-tags --quiet","clone-test-repos-webhintio-hint":"cd test-repos && git clone https://github.com/webhintio/hint webhintio-hint --depth 1 --no-tags --quiet","clone-test-repos-webpack-webpack-js-org":"cd test-repos && git clone https://github.com/webpack/webpack.js.org webpack-webpack-js-org --depth 1 --no-tags --quiet","clone-test-repos":"mkdir test-repos && cd test-repos && npm run clone-test-repos-eslint-eslint && npm run clone-test-repos-mkdocs-mkdocs && npm run clone-test-repos-mochajs-mocha && npm run clone-test-repos-pi-hole-docs && npm run clone-test-repos-webhintio-hint && npm run clone-test-repos-webpack-webpack-js-org","clone-test-repos-large":"npm run clone-test-repos && cd test-repos && npm run clone-test-repos-dotnet-docs && npm run clone-test-repos-v8-v8-dev","declaration":"npm run build-declaration && npm run test-declaration","example":"cd example && node standalone.js && grunt markdownlint --force && gulp markdownlint","lint":"eslint --max-warnings 0 .","lint-test-repos":"ava --timeout=5m test/markdownlint-test-repos.js","test":"ava test/markdownlint-test.js test/markdownlint-test-custom-rules.js test/markdownlint-test-helpers.js test/markdownlint-test-result-object.js test/markdownlint-test-scenarios.js","test-cover":"c8 --check-coverage --branches 100 --functions 100 --lines 100 --statements 100 npm test","test-declaration":"cd example/typescript && tsc && node type-check.js","test-extra":"ava --timeout=5m test/markdownlint-test-extra.js"},"engines":{"node":">=10"},"dependencies":{"markdown-it":"12.2.0"},"devDependencies":{"ava":"~3.15.0","c8":"~7.8.0","cpy-cli":"~3.1.1","eslint":"~7.32.0","eslint-plugin-jsdoc":"~36.0.7","eslint-plugin-node":"~11.1.0","eslint-plugin-unicorn":"~35.0.0","globby":"~11.0.4","js-yaml":"~4.1.0","markdown-it-for-inline":"~0.1.1","markdown-it-sub":"~1.0.0","markdown-it-sup":"~1.0.0","markdown-it-texmath":"~0.9.1","markdownlint-rule-helpers":"~0.14.0","npm-run-all":"~4.1.5","rimraf":"~3.0.2","strip-json-comments":"~3.1.1","toml":"~3.0.0","ts-loader":"~9.2.5","tv4":"~1.3.0","typescript":"~4.3.5","webpack":"~5.51.1","webpack-cli":"~4.8.0"},"keywords":["markdown","lint","md","CommonMark","markdownlint"]}');
+
 /***/ })
 
 /******/ 	});
@@ -4080,8 +4165,9 @@ module.exports = markdownit;
 /******/ 	// The require function
 /******/ 	function __webpack_require__(moduleId) {
 /******/ 		// Check if module is in cache
-/******/ 		if(__webpack_module_cache__[moduleId]) {
+/******/ 		var cachedModule = __webpack_module_cache__[moduleId];
-/******/ 			return __webpack_module_cache__[moduleId].exports;
+/******/ 		if (cachedModule !== undefined) {
+/******/ 			return cachedModule.exports;
 /******/ 		}
 /******/ 		// Create a new module (and put it into the cache)
 /******/ 		var module = __webpack_module_cache__[moduleId] = {
@@ -4104,9 +4190,12 @@ module.exports = markdownit;
 /******/ 	})();
 /******/ 	
 /************************************************************************/
-/******/ 	// module exports must be returned from runtime so entry inlining is disabled
+/******/ 	
 /******/ 	// startup
 /******/ 	// Load entry module and return exports
-/******/ 	return __webpack_require__("../lib/markdownlint.js");
+/******/ 	// This entry module is referenced by other modules so it can't be inlined
+/******/ 	var __webpack_exports__ = __webpack_require__("../lib/markdownlint.js");
+/******/ 	markdownlint = __webpack_exports__;
+/******/ 	
 /******/ })()
 ;

doc/Prettier.md

@@ -0,0 +1,23 @@
+# Using markdownlint with Prettier
+
+[`Prettier`](https://prettier.io) is a popular code formatter. For the most part,
+it works seamlessly with `markdownlint`. Special situations are documented
+below.
+
+## List item indentation
+
+The default settings of `markdownlint` and `Prettier` are compatible and don't
+result in any linting violations. If `Prettier` is used with `--tab-width` set
+to `4`, the following `markdownlint` configuration can be used:
+
+```json
+{
+  "MD007": {
+    "indent": 4
+  },
+  "MD030": {
+    "ul_single": 3,
+    "ul_multi": 3
+  }
+}
+```

doc/Rules.md

@@ -329,6 +329,8 @@ issue for multi-markdown parsers, which require 4-space indents. More informatio
 <https://cirosantilli.com/markdown-style-guide#indentation-of-content-inside-lists>
 and <http://support.markedapp.com/discussions/problems/21-sub-lists-not-indenting>.
 
+Note: See [Prettier.md](Prettier.md) for compatibility information.
+
 <a name="md009"></a>
 
 ## MD009 - Trailing spaces
@@ -388,7 +390,7 @@ Tags: whitespace, hard_tab
 
 Aliases: no-hard-tabs
 
-Parameters: code_blocks (boolean; default true)
+Parameters: code_blocks, spaces_per_tab (boolean; default true, number; default 1)
 
 Fixable: Most violations can be fixed by tooling
 
@@ -420,6 +422,9 @@ You have the option to exclude this rule for code blocks. To do so, set the
 `code_blocks` parameter to `false`. Code blocks are included by default since
 handling of tabs by tools is often inconsistent (ex: using 4 vs. 8 spaces).
 
+If you would like the fixer to change tabs to x spaces, then configure the `spaces_per_tab`
+parameter to the number x. The default value would be 1.
+
 Rationale: Hard tabs are often rendered inconsistently by different editors and
 can be harder to work with than spaces.
 
@@ -1180,6 +1185,8 @@ for your selected document style.
 
 Rationale: Violations of this rule can lead to improperly rendered content.
 
+Note: See [Prettier.md](Prettier.md) for compatibility information.
+
 <a name="md031"></a>
 
 ## MD031 - Fenced code blocks should be surrounded by blank lines
@@ -1569,6 +1576,14 @@ echo Hello world
 ```
 ````
 
+To display a code block without syntax highlighting, use:
+
+````markdown
+```text
+Plain text in a code block
+```
+````
+
 Rationale: Specifying a language improves content rendering by using the
 correct syntax highlighting for code. More information:
 <https://cirosantilli.com/markdown-style-guide#option-code-fenced>.

example/typescript/type-check.ts

@@ -34,13 +34,14 @@ function assertLintResults(results: markdownlint.LintResults) {
   assert.equal(results["string"][0].errorDetail, null);
   assert.equal(results["string"][0].errorContext, null);
   assert.deepEqual(results["string"][0].errorRange, [ 9, 1 ]);
-  assert(!!results["string"][0].fixInfo);
+  const fixInfo = results["string"][0].fixInfo;
-  // @ts-ignore
+  assert(!!fixInfo);
-  assert.equal(results["string"][0].fixInfo.editColumn, 10);
+  if (fixInfo) {
-  // @ts-ignore
+    assert.equal(fixInfo.lineNumber, null);
-  assert(!results["string"][0].fixInfo.deleteCount);
+    assert.equal(fixInfo.editColumn, 10);
-  // @ts-ignore
+    assert(!fixInfo.deleteCount);
-  assert.equal(results["string"][0].fixInfo.insertText, "\n");
+    assert.equal(fixInfo.insertText, "\n");
+  }
   assert.equal(results["../bad.md"].length, 2);
   // Deliberate assignment to unused variable validates types
   // False-positive for js/useless-assignment-to-local

helpers/helpers.js

@@ -29,7 +29,11 @@ module.exports.orderedListItemMarkerRe = /^[\s>]*0*(\d+)[.)]/;
 const emphasisMarkersRe = /[_*]/g;
 
 // Regular expression for inline links and shortcut reference links
-const linkRe = /\[(?:[^[\]]|\[[^\]]*\])*\](?:\(\S*\))?/g;
+const linkRe = /(\[(?:[^[\]]|\[[^\]]*\])*\])(\(\S*\)|\[\S*\])?/g;
+module.exports.linkRe = linkRe;
+
+// Regular expression for link reference definition lines
+module.exports.linkReferenceRe = /^ {0,3}\[[^\]]+]:\s.*$/;
 
 // All punctuation characters (normal and full-width)
 const allPunctuation = ".,;:!?。，；：！？";
@@ -299,14 +303,14 @@ module.exports.forEachLine = function forEachLine(lineMetadata, handler) {
 };
 
 // Returns (nested) lists as a flat array (in order)
-module.exports.flattenLists = function flattenLists(params) {
+module.exports.flattenLists = function flattenLists(tokens) {
   const flattenedLists = [];
   const stack = [];
   let current = null;
   let nesting = 0;
   const nestingStack = [];
   let lastWithMap = { "map": [ 0, 1 ] };
-  params.tokens.forEach((token) => {
+  tokens.forEach((token) => {
     if (isMathBlock(token) && token.map[1]) {
       // markdown-it-texmath plugin does not account for math_block_end
       token.map[1]++;
@@ -516,6 +520,47 @@ module.exports.addErrorContext = function addErrorContext(
   addError(onError, lineNumber, null, context, range, fixInfo);
 };
 
+/**
+ * Returns an array of code span ranges.
+ *
+ * @param {string[]} lines Lines to scan for code span ranges.
+ * @returns {number[][]} Array of ranges (line, index, length).
+ */
+module.exports.inlineCodeSpanRanges = (lines) => {
+  const exclusions = [];
+  forEachInlineCodeSpan(
+    lines.join("\n"),
+    (code, lineIndex, columnIndex) => {
+      const codeLines = code.split(newLineRe);
+      // eslint-disable-next-line unicorn/no-for-loop
+      for (let i = 0; i < codeLines.length; i++) {
+        exclusions.push(
+          [ lineIndex + i, columnIndex, codeLines[i].length ]
+        );
+        columnIndex = 0;
+      }
+    }
+  );
+  return exclusions;
+};
+
+/**
+ * Determines whether the specified range overlaps another range.
+ *
+ * @param {number[][]} ranges Array of ranges (line, index, length).
+ * @param {number} lineIndex Line index to check.
+ * @param {number} index Index to check.
+ * @param {number} length Length to check.
+ * @returns {boolean} True iff the specified range overlaps.
+ */
+module.exports.overlapsAnyRange = (ranges, lineIndex, index, length) => (
+  !ranges.every((span) => (
+    (lineIndex !== span[0]) ||
+    (index + length < span[1]) ||
+    (index > span[1] + span[2])
+  ))
+);
+
 // Returns a range object for a line by applying a RegExp
 module.exports.rangeFromRegExp = function rangeFromRegExp(line, regexp) {
   let range = null;

helpers/package.json

@@ -1,6 +1,6 @@
 {
   "name": "markdownlint-rule-helpers",
-  "version": "0.14.0",
+  "version": "0.15.0",
   "description": "A collection of markdownlint helper functions for custom rules",
   "main": "helpers.js",
   "author": "David Anson (https://dlaa.me/)",

lib/cache.js

@@ -2,14 +2,6 @@
 
 "use strict";
 
-let lineMetadata = null;
-module.exports.lineMetadata = (value) => {
-  if (value) {
-    lineMetadata = value;
-  }
-  return lineMetadata;
-};
-
 let flattenedLists = null;
 module.exports.flattenedLists = (value) => {
   if (value) {
@@ -18,7 +10,24 @@ module.exports.flattenedLists = (value) => {
   return flattenedLists;
 };
 
-module.exports.clear = () => {
+let inlineCodeSpanRanges = null;
-  lineMetadata = null;
+module.exports.inlineCodeSpanRanges = (value) => {
-  flattenedLists = null;
+  if (value) {
+    inlineCodeSpanRanges = value;
+  }
+  return inlineCodeSpanRanges;
+};
+
+let lineMetadata = null;
+module.exports.lineMetadata = (value) => {
+  if (value) {
+    lineMetadata = value;
+  }
+  return lineMetadata;
+};
+
+module.exports.clear = () => {
+  flattenedLists = null;
+  inlineCodeSpanRanges = null;
+  lineMetadata = null;
 };

lib/markdownlint.d.ts

@@ -8,7 +8,7 @@ export = markdownlint;
  */
 declare function markdownlint(options: Options, callback: LintCallback): void;
 declare namespace markdownlint {
-    export { markdownlintSync as sync, readConfig, readConfigSync, getVersion, promises, RuleFunction, RuleParams, MarkdownItToken, RuleOnError, RuleOnErrorInfo, RuleOnErrorFixInfo, Rule, Options, Plugin, ToStringCallback, LintResults, LintError, FixInfo, LintCallback, Configuration, RuleConfiguration, ConfigurationParser, ReadConfigCallback };
+    export { markdownlintSync as sync, readConfig, readConfigSync, getVersion, promises, RuleFunction, RuleParams, MarkdownItToken, RuleOnError, RuleOnErrorInfo, RuleOnErrorFixInfo, Rule, Options, Plugin, ToStringCallback, LintResults, LintError, FixInfo, LintCallback, Configuration, RuleConfiguration, ConfigurationParser, ReadConfigCallback, ResolveConfigExtendsCallback };
 }
 /**
  * Configuration options.
@@ -52,9 +52,13 @@ type Options = {
      * Additional plugins.
      */
     markdownItPlugins?: Plugin[];
+    /**
+     * File system implementation.
+     */
+    fs?: any;
 };
 /**
- * Called with the result of the lint operation.
+ * Called with the result of the lint function.
  */
 type LintCallback = (err: Error | null, results?: LintResults) => void;
 /**
@@ -70,18 +74,21 @@ declare function markdownlintSync(options: Options): LintResults;
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[] | ReadConfigCallback} parsers Parsing
  * function(s).
+ * @param {Object} [fs] File system implementation.
  * @param {ReadConfigCallback} [callback] Callback (err, result) function.
  * @returns {void}
  */
-declare function readConfig(file: string, parsers: ConfigurationParser[] | ReadConfigCallback, callback?: ReadConfigCallback): void;
+declare function readConfig(file: string, parsers: ConfigurationParser[] | ReadConfigCallback, fs?: any, callback?: ReadConfigCallback): void;
 /**
  * Read specified configuration file synchronously.
  *
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[]} [parsers] Parsing function(s).
+ * @param {Object} [fs] File system implementation.
  * @returns {Configuration} Configuration object.
+ * @throws An Error if processing fails.
  */
-declare function readConfigSync(file: string, parsers?: ConfigurationParser[]): Configuration;
+declare function readConfigSync(file: string, parsers?: ConfigurationParser[], fs?: any): Configuration;
 /**
  * Gets the (semantic) version of the library.
  *
@@ -316,6 +323,10 @@ type LintError = {
  * Fix information.
  */
 type FixInfo = {
+    /**
+     * Line number (1-based).
+     */
+    lineNumber?: number;
     /**
      * Column of the fix (1-based).
      */
@@ -334,20 +345,24 @@ type FixInfo = {
  * {@link ../schema/markdownlint-config-schema.json}.
  */
 type Configuration = {
-    [x: string]: any;
+    [x: string]: RuleConfiguration;
 };
 /**
  * Rule configuration.
  */
-type RuleConfiguration = any;
+type RuleConfiguration = boolean | any;
 /**
  * Parses a configuration string and returns a configuration object.
  */
 type ConfigurationParser = (text: string) => Configuration;
 /**
- * Called with the result of the readConfig operation.
+ * Called with the result of the readConfig function.
  */
 type ReadConfigCallback = (err: Error | null, config?: Configuration) => void;
+/**
+ * Called with the result of the resolveConfigExtends function.
+ */
+type ResolveConfigExtendsCallback = (err: Error | null, path?: string) => void;
 /**
  * Lint specified Markdown files.
  *
@@ -360,6 +375,7 @@ declare function markdownlintPromise(options: Options): Promise<LintResults>;
  *
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[]} [parsers] Parsing function(s).
+ * @param {Object} [fs] File system implementation.
  * @returns {Promise<Configuration>} Configuration object.
  */
-declare function readConfigPromise(file: string, parsers?: ConfigurationParser[]): Promise<Configuration>;
+declare function readConfigPromise(file: string, parsers?: ConfigurationParser[], fs?: any): Promise<Configuration>;

lib/markdownlint.js

@@ -2,7 +2,6 @@
 
 "use strict";
 
-const fs = require("fs");
 const path = require("path");
 const { promisify } = require("util");
 const markdownIt = require("markdown-it");
@@ -190,7 +189,7 @@ function annotateTokens(tokens, lines) {
       (token.type === "thead_open") ||
       (token.type === "tbody_open")
     ) {
-      tableMap = token.map.slice();
+      tableMap = [ ...token.map ];
     } else if (
       (token.type === "tr_close") &&
       tableMap
@@ -203,7 +202,7 @@ function annotateTokens(tokens, lines) {
       tableMap = null;
     }
     if (tableMap && !token.map) {
-      token.map = tableMap.slice();
+      token.map = [ ...tableMap ];
     }
     // Update token metadata
     if (token.map) {
@@ -516,7 +515,8 @@ function lintContent(
     frontMatterLines
   };
   cache.lineMetadata(helpers.getLineMetadata(params));
-  cache.flattenedLists(helpers.flattenLists(params));
+  cache.flattenedLists(helpers.flattenLists(params.tokens));
+  cache.inlineCodeSpanRanges(helpers.inlineCodeSpanRanges(params.lines));
   // Function to run for each rule
   const result = (resultVersion === 0) ? {} : [];
   // eslint-disable-next-line jsdoc/require-jsdoc
@@ -684,6 +684,7 @@ function lintContent(
  * @param {boolean} handleRuleFailures Whether to handle exceptions in rules.
  * @param {boolean} noInlineConfig Whether to allow inline configuration.
  * @param {number} resultVersion Version of the LintResults object to return.
+ * @param {Object} fs File system implementation.
  * @param {boolean} synchronous Whether to execute synchronously.
  * @param {Function} callback Callback (err, result) function.
  * @returns {void}
@@ -697,6 +698,7 @@ function lintFile(
   handleRuleFailures,
   noInlineConfig,
   resultVersion,
+  fs,
   synchronous,
   callback) {
   // eslint-disable-next-line jsdoc/require-jsdoc
@@ -709,7 +711,6 @@ function lintFile(
   }
   // Make a/synchronous call to read file
   if (synchronous) {
-    // @ts-ignore
     lintContentWrapper(null, fs.readFileSync(file, "utf8"));
   } else {
     fs.readFile(file, "utf8", lintContentWrapper);
@@ -736,7 +737,7 @@ function lintInput(options, synchronous, callback) {
   }
   let files = [];
   if (Array.isArray(options.files)) {
-    files = options.files.slice();
+    files = [ ...options.files ];
   } else if (options.files) {
     files = [ String(options.files) ];
   }
@@ -755,6 +756,7 @@ function lintInput(options, synchronous, callback) {
     // @ts-ignore
     md.use(...plugin);
   });
+  const fs = options.fs || require("fs");
   const results = newResults(ruleList);
   let done = false;
   // Linting of strings is always synchronous
@@ -794,6 +796,7 @@ function lintInput(options, synchronous, callback) {
         handleRuleFailures,
         noInlineConfig,
         resultVersion,
+        fs,
         synchronous,
         syncCallback
       );
@@ -818,6 +821,7 @@ function lintInput(options, synchronous, callback) {
         handleRuleFailures,
         noInlineConfig,
         resultVersion,
+        fs,
         synchronous,
         (err, result) => {
           concurrency--;
@@ -928,17 +932,47 @@ function parseConfiguration(name, content, parsers) {
  *
  * @param {string} configFile Configuration file name.
  * @param {string} referenceId Referenced identifier to resolve.
+ * @param {Object} fs File system implementation.
+ * @param {ResolveConfigExtendsCallback} [callback] Callback (err, result)
+ * function.
+ * @returns {void}
+ */
+function resolveConfigExtends(configFile, referenceId, fs, callback) {
+  const configFileDirname = path.dirname(configFile);
+  const resolvedExtendsFile = path.resolve(configFileDirname, referenceId);
+  fs.access(resolvedExtendsFile, (err) => {
+    if (err) {
+      // Not a file, try require.resolve
+      try {
+        return callback(null, dynamicRequire.resolve(
+          referenceId,
+          { "paths": [ configFileDirname ] }
+        ));
+      } catch {
+        // Unable to resolve, use resolvedExtendsFile
+      }
+    }
+    return callback(null, resolvedExtendsFile);
+  });
+}
+
+/**
+ * Resolve referenced "extends" path in a configuration file
+ * using path.resolve() with require.resolve() as a fallback.
+ *
+ * @param {string} configFile Configuration file name.
+ * @param {string} referenceId Referenced identifier to resolve.
+ * @param {Object} fs File system implementation.
  * @returns {string} Resolved path to file.
  */
-function resolveConfigExtends(configFile, referenceId) {
+function resolveConfigExtendsSync(configFile, referenceId, fs) {
   const configFileDirname = path.dirname(configFile);
   const resolvedExtendsFile = path.resolve(configFileDirname, referenceId);
   try {
-    if (fs.statSync(resolvedExtendsFile).isFile()) {
+    fs.accessSync(resolvedExtendsFile);
     return resolvedExtendsFile;
-    }
   } catch {
-    // If not a file or fs.statSync throws, try require.resolve
+    // Not a file, try require.resolve
   }
   try {
     return dynamicRequire.resolve(
@@ -946,7 +980,7 @@ function resolveConfigExtends(configFile, referenceId) {
       { "paths": [ configFileDirname ] }
     );
   } catch {
-    // If require.resolve throws, return resolvedExtendsFile
+    // Unable to resolve, return resolvedExtendsFile
   }
   return resolvedExtendsFile;
 }
@@ -957,15 +991,24 @@ function resolveConfigExtends(configFile, referenceId) {
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[] | ReadConfigCallback} parsers Parsing
  * function(s).
+ * @param {Object} [fs] File system implementation.
  * @param {ReadConfigCallback} [callback] Callback (err, result) function.
  * @returns {void}
  */
-function readConfig(file, parsers, callback) {
+function readConfig(file, parsers, fs, callback) {
   if (!callback) {
+    if (fs) {
+      callback = fs;
+      fs = null;
+    } else {
       // @ts-ignore
       callback = parsers;
       parsers = null;
     }
+  }
+  if (!fs) {
+    fs = require("fs");
+  }
   // Read file
   fs.readFile(file, "utf8", (err, content) => {
     if (err) {
@@ -981,8 +1024,15 @@ function readConfig(file, parsers, callback) {
     const configExtends = config.extends;
     if (configExtends) {
       delete config.extends;
-      const resolvedExtends = resolveConfigExtends(file, configExtends);
+      return resolveConfigExtends(
-      return readConfig(resolvedExtends, parsers, (errr, extendsConfig) => {
+        file,
+        configExtends,
+        fs,
+        (_, resolvedExtends) => readConfig(
+          resolvedExtends,
+          parsers,
+          fs,
+          (errr, extendsConfig) => {
             if (errr) {
               return callback(errr);
             }
@@ -990,7 +1040,9 @@ function readConfig(file, parsers, callback) {
               ...extendsConfig,
               ...config
             });
-      });
+          }
+        )
+      );
     }
     return callback(null, config);
   });
@@ -1003,11 +1055,12 @@ const readConfigPromisify = promisify && promisify(readConfig);
  *
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[]} [parsers] Parsing function(s).
+ * @param {Object} [fs] File system implementation.
  * @returns {Promise<Configuration>} Configuration object.
  */
-function readConfigPromise(file, parsers) {
+function readConfigPromise(file, parsers, fs) {
   // @ts-ignore
-  return readConfigPromisify(file, parsers);
+  return readConfigPromisify(file, parsers, fs);
 }
 
 /**
@@ -1015,11 +1068,15 @@ function readConfigPromise(file, parsers) {
  *
  * @param {string} file Configuration file name.
  * @param {ConfigurationParser[]} [parsers] Parsing function(s).
+ * @param {Object} [fs] File system implementation.
  * @returns {Configuration} Configuration object.
+ * @throws An Error if processing fails.
  */
-function readConfigSync(file, parsers) {
+function readConfigSync(file, parsers, fs) {
+  if (!fs) {
+    fs = require("fs");
+  }
   // Read file
-  // @ts-ignore
   const content = fs.readFileSync(file, "utf8");
   // Try to parse file
   const { config, message } = parseConfiguration(file, content, parsers);
@@ -1030,9 +1087,9 @@ function readConfigSync(file, parsers) {
   const configExtends = config.extends;
   if (configExtends) {
     delete config.extends;
-    const resolvedExtends = resolveConfigExtends(file, configExtends);
+    const resolvedExtends = resolveConfigExtendsSync(file, configExtends, fs);
     return {
-      ...readConfigSync(resolvedExtends, parsers),
+      ...readConfigSync(resolvedExtends, parsers, fs),
       ...config
     };
   }
@@ -1155,6 +1212,7 @@ module.exports = markdownlint;
  * @property {boolean} [noInlineConfig] True to ignore HTML directives.
  * @property {number} [resultVersion] Results object version.
  * @property {Plugin[]} [markdownItPlugins] Additional plugins.
+ * @property {Object} [fs] File system implementation.
  */
 
 /**
@@ -1196,13 +1254,14 @@ module.exports = markdownlint;
  * Fix information.
  *
  * @typedef {Object} FixInfo
+ * @property {number} [lineNumber] Line number (1-based).
  * @property {number} [editColumn] Column of the fix (1-based).
  * @property {number} [deleteCount] Count of characters to delete.
  * @property {string} [insertText] Text to insert (after deleting).
  */
 
 /**
- * Called with the result of the lint operation.
+ * Called with the result of the lint function.
  *
  * @callback LintCallback
  * @param {Error | null} err Error object or null.
@@ -1232,10 +1291,19 @@ module.exports = markdownlint;
  */
 
 /**
- * Called with the result of the readConfig operation.
+ * Called with the result of the readConfig function.
  *
  * @callback ReadConfigCallback
  * @param {Error | null} err Error object or null.
  * @param {Configuration} [config] Configuration object.
  * @returns {void}
  */
+
+/**
+ * Called with the result of the resolveConfigExtends function.
+ *
+ * @callback ResolveConfigExtendsCallback
+ * @param {Error | null} err Error object or null.
+ * @param {string} [path] Resolved path to file.
+ * @returns {void}
+ */

lib/md010.js

@@ -14,6 +14,10 @@ module.exports = {
   "function": function MD010(params, onError) {
     const codeBlocks = params.config.code_blocks;
     const includeCodeBlocks = (codeBlocks === undefined) ? true : !!codeBlocks;
+    const spacesPerTab = params.config.spaces_per_tab;
+    const spaceMultiplier = (spacesPerTab === undefined) ?
+      1 :
+      Math.max(0, Number(spacesPerTab));
     forEachLine(lineMetadata(), (line, lineIndex, inCode) => {
       if (!inCode || includeCodeBlocks) {
         let match = null;
@@ -29,7 +33,7 @@ module.exports = {
             {
               "editColumn": column,
               "deleteCount": length,
-              "insertText": "".padEnd(length)
+              "insertText": "".padEnd(length * spaceMultiplier)
             });
         }
       }

lib/md011.js

@@ -2,41 +2,45 @@
 
 "use strict";
 
-const { addError, forEachInlineChild, unescapeMarkdown } =
+const { addError, forEachLine, overlapsAnyRange } = require("../helpers");
-  require("../helpers");
+const { inlineCodeSpanRanges, lineMetadata } = require("./cache");
 
-const reversedLinkRe = /\(([^)]+)\)\[([^\]^][^\]]*)]/g;
+const reversedLinkRe =
+  /(^|[^\\])\(([^)]+)\)\[([^\]^][^\]]*)](?!\()/g;
 
 module.exports = {
   "names": [ "MD011", "no-reversed-links" ],
   "description": "Reversed link syntax",
   "tags": [ "links" ],
   "function": function MD011(params, onError) {
-    forEachInlineChild(params, "text", (token) => {
+    const exclusions = inlineCodeSpanRanges();
-      const { lineNumber, content } = token;
+    forEachLine(lineMetadata(), (line, lineIndex, inCode, onFence) => {
+      if (!inCode && !onFence) {
         let match = null;
-      while ((match = reversedLinkRe.exec(content)) !== null) {
+        while ((match = reversedLinkRe.exec(line)) !== null) {
-        const [ reversedLink, linkText, linkDestination ] = match;
+          const [ reversedLink, preChar, linkText, linkDestination ] = match;
-        const line = params.lines[lineNumber - 1];
+          const index = match.index + preChar.length;
-        const column = unescapeMarkdown(line).indexOf(reversedLink) + 1;
+          const length = match[0].length - preChar.length;
-        const length = reversedLink.length;
+          if (
-        const range = column ? [ column, length ] : null;
+            !linkText.endsWith("\\") &&
-        const fixInfo = column ?
+            !linkDestination.endsWith("\\") &&
-          {
+            !overlapsAnyRange(exclusions, lineIndex, index, length)
-            "editColumn": column,
+          ) {
-            "deleteCount": length,
-            "insertText": `[${linkText}](${linkDestination})`
-          } :
-          null;
             addError(
               onError,
-          lineNumber,
+              lineIndex + 1,
-          reversedLink,
+              reversedLink.slice(preChar.length),
               null,
-          range,
+              [ index + 1, length ],
-          fixInfo
+              {
+                "editColumn": index + 1,
+                "deleteCount": length,
+                "insertText": `[${linkText}](${linkDestination})`
+              }
             );
           }
+        }
+      }
     });
   }
 };

lib/md037.js

@@ -78,11 +78,23 @@ module.exports = {
       lineMetadata(),
       (line, lineIndex, inCode, onFence, inTable, inItem, onBreak, inMath) => {
         const onItemStart = (inItem === 1);
-        if (inCode || inTable || onBreak || onItemStart || isBlankLine(line)) {
+        if (
+          inCode ||
+          onFence ||
+          inTable ||
+          onBreak ||
+          onItemStart ||
+          isBlankLine(line)
+        ) {
           // Emphasis resets when leaving a block
           resetRunTracking();
         }
-        if (inCode || onBreak || inMath) {
+        if (
+          inCode ||
+          onFence ||
+          onBreak ||
+          inMath
+        ) {
           // Emphasis has no meaning here
           return;
         }

lib/md043.js

@@ -28,8 +28,11 @@ module.exports = {
           const actual = levels[heading.tag] + " " + content;
           const expected = getExpected();
           if (expected === "*") {
+            const nextExpected = getExpected();
+            if (nextExpected.toLowerCase() !== actual.toLowerCase()) {
               matchAny = true;
-            getExpected();
+              i--;
+            }
           } else if (expected === "+") {
             matchAny = true;
           } else if (expected.toLowerCase() === actual.toLowerCase()) {
@@ -43,9 +46,11 @@ module.exports = {
           }
         }
       });
+      const extraHeadings = requiredHeadings.length - i;
       if (
         !hasError &&
-        (i < requiredHeadings.length) &&
+        ((extraHeadings > 1) ||
+          ((extraHeadings === 1) && (requiredHeadings[i] !== "*"))) &&
         (anyHeadings || !requiredHeadings.every((heading) => heading === "*"))
       ) {
         addErrorContext(onError, params.lines.length,

lib/md044.js

@@ -2,11 +2,9 @@
 
 "use strict";
 
-const { addErrorDetailIf, bareUrlRe, escapeForRegExp, filterTokens,
+const { addErrorDetailIf, bareUrlRe, escapeForRegExp, forEachLine,
-  forEachInlineChild, newLineRe } = require("../helpers");
+  overlapsAnyRange, linkRe, linkReferenceRe } = require("../helpers");
-
+const { inlineCodeSpanRanges, lineMetadata } = require("./cache");
-const startNonWordRe = /^\W/;
-const endNonWordRe = /\W$/;
 
 module.exports = {
   "names": [ "MD044", "proper-names" ],
@@ -15,80 +13,65 @@ module.exports = {
   "function": function MD044(params, onError) {
     let names = params.config.names;
     names = Array.isArray(names) ? names : [];
+    names.sort((a, b) => (b.length - a.length) || a.localeCompare(b));
     const codeBlocks = params.config.code_blocks;
     const includeCodeBlocks = (codeBlocks === undefined) ? true : !!codeBlocks;
-    // Text of automatic hyperlinks is implicitly a URL
+    const exclusions = [];
-    const autolinkText = new Set();
+    forEachLine(lineMetadata(), (line, lineIndex) => {
-    filterTokens(params, "inline", (token) => {
+      if (linkReferenceRe.test(line)) {
-      let inAutoLink = false;
+        exclusions.push([ lineIndex, 0, line.length ]);
-      token.children.forEach((child) => {
+      } else {
-        const { info, type } = child;
-        if ((type === "link_open") && (info === "auto")) {
-          inAutoLink = true;
-        } else if (type === "link_close") {
-          inAutoLink = false;
-        } else if ((type === "text") && inAutoLink) {
-          autolinkText.add(child);
-        }
-      });
-    });
-    // For each proper name...
-    names.forEach((name) => {
-      const escapedName = escapeForRegExp(name);
-      const startNamePattern = startNonWordRe.test(name) ? "" : "\\S*\\b";
-      const endNamePattern = endNonWordRe.test(name) ? "" : "\\b\\S*";
-      const namePattern =
-        `(${startNamePattern})(${escapedName})(${endNamePattern})`;
-      const anyNameRe = new RegExp(namePattern, "gi");
-      // eslint-disable-next-line jsdoc/require-jsdoc
-      function forToken(token) {
-        if (!autolinkText.has(token)) {
-          const fenceOffset = (token.type === "fence") ? 1 : 0;
-          token.content.split(newLineRe).forEach((line, index) => {
         let match = null;
-            while ((match = anyNameRe.exec(line)) !== null) {
+        while ((match = bareUrlRe.exec(line)) !== null) {
-              const [ fullMatch, leftMatch, nameMatch, rightMatch ] = match;
+          exclusions.push([ lineIndex, match.index, match[0].length ]);
-              if (fullMatch.search(bareUrlRe) === -1) {
+        }
-                const wordMatch = fullMatch
+        while ((match = linkRe.exec(line)) !== null) {
-                  .replace(new RegExp(`^\\W{0,${leftMatch.length}}`), "")
+          const [ , text, destination ] = match;
-                  .replace(new RegExp(`\\W{0,${rightMatch.length}}$`), "");
+          if (destination) {
-                if (!names.includes(wordMatch)) {
+            exclusions.push(
-                  const lineNumber = token.lineNumber + index + fenceOffset;
+              [ lineIndex, match.index + text.length, destination.length ]
-                  const fullLine = params.lines[lineNumber - 1];
-                  const matchLength = wordMatch.length;
-                  const matchIndex = fullLine.indexOf(wordMatch);
-                  const range = (matchIndex === -1) ?
-                    null :
-                    [ matchIndex + 1, matchLength ];
-                  const fixInfo = (matchIndex === -1) ?
-                    null :
-                    {
-                      "editColumn": matchIndex + 1,
-                      "deleteCount": matchLength,
-                      "insertText": name
-                    };
-                  addErrorDetailIf(
-                    onError,
-                    lineNumber,
-                    name,
-                    nameMatch,
-                    null,
-                    null,
-                    range,
-                    fixInfo
             );
           }
         }
       }
     });
+    if (!includeCodeBlocks) {
+      exclusions.push(...inlineCodeSpanRanges());
     }
+    for (const name of names) {
+      const escapedName = escapeForRegExp(name);
+      const startNamePattern = /^\W/.test(name) ? "" : "\\b_*";
+      const endNamePattern = /\W$/.test(name) ? "" : "_*\\b";
+      const namePattern =
+        `(${startNamePattern})(${escapedName})${endNamePattern}`;
+      const nameRe = new RegExp(namePattern, "gi");
+      forEachLine(lineMetadata(), (line, lineIndex, inCode, onFence) => {
+        if (includeCodeBlocks || (!inCode && !onFence)) {
+          let match = null;
+          while ((match = nameRe.exec(line)) !== null) {
+            const [ , leftMatch, nameMatch ] = match;
+            const index = match.index + leftMatch.length;
+            const length = nameMatch.length;
+            if (!overlapsAnyRange(exclusions, lineIndex, index, length)) {
+              addErrorDetailIf(
+                onError,
+                lineIndex + 1,
+                name,
+                nameMatch,
+                null,
+                null,
+                [ index + 1, length ],
+                {
+                  "editColumn": index + 1,
+                  "deleteCount": length,
+                  "insertText": name
+                }
+              );
+            }
+            exclusions.push([ lineIndex, index, length ]);
           }
-      forEachInlineChild(params, "text", forToken);
-      if (includeCodeBlocks) {
-        forEachInlineChild(params, "code_inline", forToken);
-        filterTokens(params, "code_block", forToken);
-        filterTokens(params, "fence", forToken);
         }
       });
     }
+  }
 };

package.json

@@ -1,6 +1,6 @@
 {
   "name": "markdownlint",
-  "version": "0.23.1",
+  "version": "0.24.0",
   "description": "A Node.js style checker and lint tool for Markdown/CommonMark files.",
   "main": "lib/markdownlint.js",
   "types": "lib/markdownlint.d.ts",
@@ -21,8 +21,16 @@
     "build-example": "npm install --no-save --ignore-scripts grunt grunt-cli gulp through2",
     "ci": "npm-run-all --continue-on-error --parallel test-cover lint declaration build-config build-demo && git diff --exit-code",
     "clean-test-repos": "rimraf test-repos",
-    "clone-test-repos": "mkdir test-repos && cd test-repos && git clone https://github.com/eslint/eslint eslint-eslint --depth 1 --no-tags --quiet && git clone https://github.com/mkdocs/mkdocs mkdocs-mkdocs --depth 1 --no-tags --quiet && git clone https://github.com/pi-hole/docs pi-hole-docs --depth 1 --no-tags --quiet",
+    "clone-test-repos-dotnet-docs": "cd test-repos && git clone https://github.com/dotnet/docs dotnet-docs --depth 1 --no-tags --quiet",
-    "clone-test-repos-large": "npm run clone-test-repos && cd test-repos && git clone https://github.com/dotnet/docs dotnet-docs --depth 1 --no-tags --quiet",
+    "clone-test-repos-eslint-eslint": "cd test-repos && git clone https://github.com/eslint/eslint eslint-eslint --depth 1 --no-tags --quiet",
+    "clone-test-repos-mkdocs-mkdocs": "cd test-repos && git clone https://github.com/mkdocs/mkdocs mkdocs-mkdocs --depth 1 --no-tags --quiet",
+    "clone-test-repos-mochajs-mocha": "cd test-repos && git clone https://github.com/mochajs/mocha mochajs-mocha --depth 1 --no-tags --quiet",
+    "clone-test-repos-pi-hole-docs": "cd test-repos && git clone https://github.com/pi-hole/docs pi-hole-docs --depth 1 --no-tags --quiet",
+    "clone-test-repos-v8-v8-dev": "cd test-repos && git clone https://github.com/v8/v8.dev v8-v8-dev --depth 1 --no-tags --quiet",
+    "clone-test-repos-webhintio-hint": "cd test-repos && git clone https://github.com/webhintio/hint webhintio-hint --depth 1 --no-tags --quiet",
+    "clone-test-repos-webpack-webpack-js-org": "cd test-repos && git clone https://github.com/webpack/webpack.js.org webpack-webpack-js-org --depth 1 --no-tags --quiet",
+    "clone-test-repos": "mkdir test-repos && cd test-repos && npm run clone-test-repos-eslint-eslint && npm run clone-test-repos-mkdocs-mkdocs && npm run clone-test-repos-mochajs-mocha && npm run clone-test-repos-pi-hole-docs && npm run clone-test-repos-webhintio-hint && npm run clone-test-repos-webpack-webpack-js-org",
+    "clone-test-repos-large": "npm run clone-test-repos && cd test-repos && npm run clone-test-repos-dotnet-docs && npm run clone-test-repos-v8-v8-dev",
     "declaration": "npm run build-declaration && npm run test-declaration",
     "example": "cd example && node standalone.js && grunt markdownlint --force && gulp markdownlint",
     "lint": "eslint --max-warnings 0 .",
@@ -36,32 +44,32 @@
     "node": ">=10"
   },
   "dependencies": {
-    "markdown-it": "12.0.4"
+    "markdown-it": "12.2.0"
   },
   "devDependencies": {
     "ava": "~3.15.0",
-    "c8": "~7.5.0",
+    "c8": "~7.8.0",
     "cpy-cli": "~3.1.1",
-    "eslint": "~7.19.0",
+    "eslint": "~7.32.0",
-    "eslint-plugin-jsdoc": "~31.6.0",
+    "eslint-plugin-jsdoc": "~36.0.7",
     "eslint-plugin-node": "~11.1.0",
-    "eslint-plugin-unicorn": "~27.0.0",
+    "eslint-plugin-unicorn": "~35.0.0",
-    "globby": "~11.0.2",
+    "globby": "~11.0.4",
-    "js-yaml": "~4.0.0",
+    "js-yaml": "~4.1.0",
     "markdown-it-for-inline": "~0.1.1",
     "markdown-it-sub": "~1.0.0",
     "markdown-it-sup": "~1.0.0",
-    "markdown-it-texmath": "~0.8.0",
+    "markdown-it-texmath": "~0.9.1",
-    "markdownlint-rule-helpers": "~0.13.0",
+    "markdownlint-rule-helpers": "~0.14.0",
     "npm-run-all": "~4.1.5",
     "rimraf": "~3.0.2",
     "strip-json-comments": "~3.1.1",
     "toml": "~3.0.0",
-    "ts-loader": "~8.0.15",
+    "ts-loader": "~9.2.5",
     "tv4": "~1.3.0",
-    "typescript": "~4.1.3",
+    "typescript": "~4.3.5",
-    "webpack": "~5.21.1",
+    "webpack": "~5.51.1",
-    "webpack-cli": "~4.5.0"
+    "webpack-cli": "~4.8.0"
   },
   "keywords": [
     "markdown",

schema/.markdownlint.jsonc

@@ -55,7 +55,9 @@
   // MD010/no-hard-tabs - Hard tabs
   "MD010": {
     // Include code blocks
-    "code_blocks": true
+    "code_blocks": true,
+    // Number of spaces for each hard tab
+    "spaces_per_tab": 1
   },
 
   // MD011/no-reversed-links - Reversed link syntax
@@ -244,7 +246,7 @@
 
   // MD048/code-fence-style - Code fence style
   "MD048": {
-    // Code fence syle
+    // Code fence style
     "style": "consistent"
   }
 }

schema/.markdownlint.yaml

@@ -50,6 +50,8 @@ MD009:
 MD010:
   # Include code blocks
   code_blocks: true
+  # Number of spaces for each hard tab
+  spaces_per_tab: 1
 
 # MD011/no-reversed-links - Reversed link syntax
 MD011: true
@@ -221,5 +223,5 @@ MD047: true
 
 # MD048/code-fence-style - Code fence style
 MD048:
-  # Code fence syle
+  # Code fence style
   style: "consistent"

schema/build-config-schema.js

@@ -32,7 +32,7 @@ const schema = {
     }
   },
   "additionalProperties": {
-    "type:": [
+    "type": [
       "boolean",
       "object"
     ]
@@ -135,6 +135,11 @@ rules.forEach(function forRule(rule) {
           "description": "Include code blocks",
           "type": "boolean",
           "default": true
+        },
+        "spaces_per_tab": {
+          "description": "Number of spaces for each hard tab",
+          "type": "number",
+          "default": 1
         }
       };
       break;
@@ -380,7 +385,7 @@ rules.forEach(function forRule(rule) {
     case "MD048":
       scheme.properties = {
         "style": {
-          "description": "Code fence syle",
+          "description": "Code fence style",
           "type": "string",
           "enum": [
             "consistent",

schema/markdownlint-config-schema.json

@@ -327,6 +327,11 @@
           "description": "Include code blocks",
           "type": "boolean",
           "default": true
+        },
+        "spaces_per_tab": {
+          "description": "Number of spaces for each hard tab",
+          "type": "number",
+          "default": 1
         }
       },
       "additionalProperties": false
@@ -343,6 +348,11 @@
           "description": "Include code blocks",
           "type": "boolean",
           "default": true
+        },
+        "spaces_per_tab": {
+          "description": "Number of spaces for each hard tab",
+          "type": "number",
+          "default": 1
         }
       },
       "additionalProperties": false
@@ -1396,7 +1406,7 @@
       "default": true,
       "properties": {
         "style": {
-          "description": "Code fence syle",
+          "description": "Code fence style",
           "type": "string",
           "enum": [
             "consistent",
@@ -1417,7 +1427,7 @@
       "default": true,
       "properties": {
         "style": {
-          "description": "Code fence syle",
+          "description": "Code fence style",
           "type": "string",
           "enum": [
             "consistent",
@@ -1551,7 +1561,7 @@
     }
   },
   "additionalProperties": {
-    "type:": [
+    "type": [
       "boolean",
       "object"
     ]

test/detailed-results-4-tabs-MD010.json

@@ -0,0 +1,7 @@
+{
+  "MD009": false,
+  "MD010": {
+    "spaces_per_tab": 4
+  },
+  "MD041": false
+}

test/detailed-results-4-tabs-MD010.md

@@ -0,0 +1,3 @@
+													text
+text		 and text 2
+texts with trailing spaces			

test/detailed-results-4-tabs-MD010.md.fixed

@@ -0,0 +1,3 @@
+                                                    text
+text         and text 2
+texts with trailing spaces            

test/detailed-results-4-tabs-MD010.results.json

@@ -0,0 +1,62 @@
+[
+  {
+    "lineNumber": 1,
+    "ruleNames": [
+      "MD010",
+      "no-hard-tabs"
+    ],
+    "ruleDescription": "Hard tabs",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md010",
+    "errorDetail": "Column: 1",
+    "errorContext": null,
+    "errorRange": [
+      1,
+      13
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 13,
+      "insertText": "                                                    "
+    }
+  },
+  {
+    "lineNumber": 2,
+    "ruleNames": [
+      "MD010",
+      "no-hard-tabs"
+    ],
+    "ruleDescription": "Hard tabs",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md010",
+    "errorDetail": "Column: 5",
+    "errorContext": null,
+    "errorRange": [
+      5,
+      2
+    ],
+    "fixInfo": {
+      "editColumn": 5,
+      "deleteCount": 2,
+      "insertText": "        "
+    }
+  },
+  {
+    "lineNumber": 3,
+    "ruleNames": [
+      "MD010",
+      "no-hard-tabs"
+    ],
+    "ruleDescription": "Hard tabs",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md010",
+    "errorDetail": "Column: 27",
+    "errorContext": null,
+    "errorRange": [
+      27,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 27,
+      "deleteCount": 3,
+      "insertText": "            "
+    }
+  }
+]

test/detailed-results-MD001-MD010.results.json

@@ -1,128 +1,255 @@
 [
   {
     "lineNumber": 3,
-        "ruleNames": [ "MD001", "heading-increment", "header-increment" ],
+    "ruleNames": [
+      "MD001",
+      "heading-increment",
+      "header-increment"
+    ],
     "ruleDescription": "Heading levels should only increment by one level at a time",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md001",
     "errorDetail": "Expected: h3; Actual: h4",
     "errorContext": null,
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 1,
-        "ruleNames": [ "MD002", "first-heading-h1", "first-header-h1" ],
+    "ruleNames": [
+      "MD002",
+      "first-heading-h1",
+      "first-header-h1"
+    ],
     "ruleDescription": "First heading should be a top-level heading",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md002",
     "errorDetail": "Expected: h1; Actual: h2",
     "errorContext": null,
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 5,
-        "ruleNames": [ "MD003", "heading-style", "header-style" ],
+    "ruleNames": [
+      "MD003",
+      "heading-style",
+      "header-style"
+    ],
     "ruleDescription": "Heading style",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md003",
     "errorDetail": "Expected: atx; Actual: atx_closed",
     "errorContext": null,
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 10,
-        "ruleNames": [ "MD004", "ul-style" ],
+    "ruleNames": [
+      "MD004",
+      "ul-style"
+    ],
     "ruleDescription": "Unordered list style",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md004",
     "errorDetail": "Expected: asterisk; Actual: dash",
     "errorContext": null,
-        "errorRange": [1, 2]
+    "errorRange": [
+      1,
+      2
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 1,
+      "insertText": "*"
+    }
   },
   {
     "lineNumber": 8,
-        "ruleNames": [ "MD005", "list-indent" ],
+    "ruleNames": [
+      "MD005",
+      "list-indent"
+    ],
     "ruleDescription": "Inconsistent indentation for list items at the same level",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md005",
     "errorDetail": "Expected: 0; Actual: 1",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 23,
-        "ruleNames": [ "MD005", "list-indent" ],
+    "ruleNames": [
+      "MD005",
+      "list-indent"
+    ],
     "ruleDescription": "Inconsistent indentation for list items at the same level",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md005",
     "errorDetail": "Expected: 1; Actual: 0",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 0,
+      "insertText": " "
+    }
   },
   {
     "lineNumber": 29,
-        "ruleNames": [ "MD005", "list-indent" ],
+    "ruleNames": [
+      "MD005",
+      "list-indent"
+    ],
     "ruleDescription": "Inconsistent indentation for list items at the same level",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md005",
     "errorDetail": "Expected: (3); Actual: (4)",
     "errorContext": null,
-        "errorRange": [1, 5]
+    "errorRange": [
+      1,
+      5
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 1,
+      "insertText": ""
+    }
   },
   {
     "lineNumber": 12,
-        "ruleNames": [ "MD006", "ul-start-left" ],
+    "ruleNames": [
+      "MD006",
+      "ul-start-left"
+    ],
     "ruleDescription": "Consider starting bulleted lists at the beginning of the line",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md006",
     "errorDetail": "Expected: 0; Actual: 1",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": {
+      "deleteCount": 1
+    }
   },
   {
     "lineNumber": 13,
-        "ruleNames": [ "MD006", "ul-start-left" ],
+    "ruleNames": [
+      "MD006",
+      "ul-start-left"
+    ],
     "ruleDescription": "Consider starting bulleted lists at the beginning of the line",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md006",
     "errorDetail": "Expected: 0; Actual: 1",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": {
+      "deleteCount": 1
+    }
   },
   {
     "lineNumber": 8,
-        "ruleNames": [ "MD007", "ul-indent" ],
+    "ruleNames": [
+      "MD007",
+      "ul-indent"
+    ],
     "ruleDescription": "Unordered list indentation",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md007",
     "errorDetail": "Expected: 0; Actual: 1",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 1,
+      "insertText": ""
+    }
   },
   {
     "lineNumber": 12,
-        "ruleNames": [ "MD007", "ul-indent" ],
+    "ruleNames": [
+      "MD007",
+      "ul-indent"
+    ],
     "ruleDescription": "Unordered list indentation",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md007",
     "errorDetail": "Expected: 0; Actual: 1",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 1,
+      "insertText": ""
+    }
   },
   {
     "lineNumber": 13,
-        "ruleNames": [ "MD007", "ul-indent" ],
+    "ruleNames": [
+      "MD007",
+      "ul-indent"
+    ],
     "ruleDescription": "Unordered list indentation",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md007",
     "errorDetail": "Expected: 0; Actual: 1",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 1,
+      "insertText": ""
+    }
   },
   {
     "lineNumber": 15,
-        "ruleNames": [ "MD009", "no-trailing-spaces" ],
+    "ruleNames": [
+      "MD009",
+      "no-trailing-spaces"
+    ],
     "ruleDescription": "Trailing spaces",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md009",
     "errorDetail": "Expected: 0 or 2; Actual: 1",
     "errorContext": null,
-        "errorRange": [5, 1]
+    "errorRange": [
+      5,
+      1
+    ],
+    "fixInfo": {
+      "editColumn": 5,
+      "deleteCount": 1
+    }
   },
   {
     "lineNumber": 17,
-        "ruleNames": [ "MD010", "no-hard-tabs" ],
+    "ruleNames": [
+      "MD010",
+      "no-hard-tabs"
+    ],
     "ruleDescription": "Hard tabs",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md010",
     "errorDetail": "Column: 5",
     "errorContext": null,
-        "errorRange": [5, 1]
+    "errorRange": [
+      5,
+      1
+    ],
+    "fixInfo": {
+      "editColumn": 5,
+      "deleteCount": 1,
+      "insertText": " "
+    }
   }
 ]

test/detailed-results-MD011-MD021.results.json

@@ -1,110 +1,226 @@
 [
   {
     "lineNumber": 5,
-        "ruleNames": [ "MD011", "no-reversed-links" ],
+    "ruleNames": [
+      "MD011",
+      "no-reversed-links"
+    ],
     "ruleDescription": "Reversed link syntax",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md011",
     "errorDetail": "(reversed)[link]",
     "errorContext": null,
-        "errorRange": [3, 16]
+    "errorRange": [
+      3,
+      16
+    ],
+    "fixInfo": {
+      "editColumn": 3,
+      "deleteCount": 16,
+      "insertText": "[reversed](link)"
+    }
   },
   {
     "lineNumber": 26,
-        "ruleNames": [ "MD011", "no-reversed-links" ],
+    "ruleNames": [
+      "MD011",
+      "no-reversed-links"
+    ],
     "ruleDescription": "Reversed link syntax",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md011",
     "errorDetail": "(reversed)[link]",
     "errorContext": null,
-        "errorRange": [11, 16]
+    "errorRange": [
+      11,
+      16
+    ],
+    "fixInfo": {
+      "editColumn": 11,
+      "deleteCount": 16,
+      "insertText": "[reversed](link)"
+    }
   },
   {
     "lineNumber": 7,
-        "ruleNames": [ "MD012", "no-multiple-blanks" ],
+    "ruleNames": [
+      "MD012",
+      "no-multiple-blanks"
+    ],
     "ruleDescription": "Multiple consecutive blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md012",
     "errorDetail": "Expected: 1; Actual: 2",
     "errorContext": null,
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "deleteCount": -1
+    }
   },
   {
     "lineNumber": 8,
-        "ruleNames": [ "MD013", "line-length" ],
+    "ruleNames": [
+      "MD013",
+      "line-length"
+    ],
     "ruleDescription": "Line length",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md013",
     "errorDetail": "Expected: 80; Actual: 99",
     "errorContext": null,
-        "errorRange": [81, 19]
+    "errorRange": [
+      81,
+      19
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 10,
-        "ruleNames": [ "MD013", "line-length" ],
+    "ruleNames": [
+      "MD013",
+      "line-length"
+    ],
     "ruleDescription": "Line length",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md013",
     "errorDetail": "Expected: 40; Actual: 62",
     "errorContext": null,
-        "errorRange": [41, 22]
+    "errorRange": [
+      41,
+      22
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 12,
-        "ruleNames": [ "MD014", "commands-show-output" ],
+    "ruleNames": [
+      "MD014",
+      "commands-show-output"
+    ],
     "ruleDescription": "Dollar signs used before commands without showing output",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md014",
     "errorDetail": null,
     "errorContext": "$ command with no output",
-        "errorRange": [5, 2]
+    "errorRange": [
+      5,
+      2
+    ],
+    "fixInfo": {
+      "editColumn": 5,
+      "deleteCount": 2
+    }
   },
   {
     "lineNumber": 14,
-        "ruleNames": [ "MD018", "no-missing-space-atx" ],
+    "ruleNames": [
+      "MD018",
+      "no-missing-space-atx"
+    ],
     "ruleDescription": "No space after hash on atx style heading",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md018",
     "errorDetail": null,
     "errorContext": "##No space A",
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 3,
+      "insertText": " "
+    }
   },
   {
     "lineNumber": 16,
-        "ruleNames": [ "MD019", "no-multiple-space-atx" ],
+    "ruleNames": [
+      "MD019",
+      "no-multiple-space-atx"
+    ],
     "ruleDescription": "Multiple spaces after hash on atx style heading",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md019",
     "errorDetail": null,
     "errorContext": "##  Multiple spaces B",
-        "errorRange": [1, 5]
+    "errorRange": [
+      1,
+      5
+    ],
+    "fixInfo": {
+      "editColumn": 3,
+      "deleteCount": 1
+    }
   },
   {
     "lineNumber": 18,
-        "ruleNames": [ "MD020", "no-missing-space-closed-atx" ],
+    "ruleNames": [
+      "MD020",
+      "no-missing-space-closed-atx"
+    ],
     "ruleDescription": "No space inside hashes on closed atx style heading",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md020",
     "errorDetail": null,
     "errorContext": "##No space C ##",
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 15,
+      "insertText": "## No space C ##"
+    }
   },
   {
     "lineNumber": 20,
-        "ruleNames": [ "MD020", "no-missing-space-closed-atx" ],
+    "ruleNames": [
+      "MD020",
+      "no-missing-space-closed-atx"
+    ],
     "ruleDescription": "No space inside hashes on closed atx style heading",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md020",
     "errorDetail": null,
     "errorContext": "## No space D##",
-        "errorRange": [13, 3]
+    "errorRange": [
+      13,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 15,
+      "insertText": "## No space D ##"
+    }
   },
   {
     "lineNumber": 22,
-        "ruleNames": [ "MD021", "no-multiple-space-closed-atx" ],
+    "ruleNames": [
+      "MD021",
+      "no-multiple-space-closed-atx"
+    ],
     "ruleDescription": "Multiple spaces inside hashes on closed atx style heading",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md021",
     "errorDetail": null,
     "errorContext": "##  Multiple spaces E ##",
-        "errorRange": [1, 5]
+    "errorRange": [
+      1,
+      5
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 24,
+      "insertText": "## Multiple spaces E ##"
+    }
   },
   {
     "lineNumber": 24,
-        "ruleNames": [ "MD021", "no-multiple-space-closed-atx" ],
+    "ruleNames": [
+      "MD021",
+      "no-multiple-space-closed-atx"
+    ],
     "ruleDescription": "Multiple spaces inside hashes on closed atx style heading",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md021",
     "errorDetail": null,
     "errorContext": "## Multiple spaces F  ##",
-        "errorRange": [20, 5]
+    "errorRange": [
+      20,
+      5
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 24,
+      "insertText": "## Multiple spaces F ##"
+    }
   }
 ]

test/detailed-results-MD022-MD030.results.json

@@ -1,110 +1,211 @@
 [
   {
     "lineNumber": 1,
-        "ruleNames": [ "MD022", "blanks-around-headings", "blanks-around-headers" ],
+    "ruleNames": [
+      "MD022",
+      "blanks-around-headings",
+      "blanks-around-headers"
+    ],
     "ruleDescription": "Headings should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md022",
     "errorDetail": "Expected: 1; Actual: 0; Below",
     "errorContext": "# Heading",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 2,
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 1,
-        "ruleNames": [ "MD023", "heading-start-left", "header-start-left" ],
+    "ruleNames": [
+      "MD023",
+      "heading-start-left",
+      "header-start-left"
+    ],
     "ruleDescription": "Headings must start at the beginning of the line",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md023",
     "errorDetail": null,
     "errorContext": " # Heading",
-        "errorRange": [1, 2]
+    "errorRange": [
+      1,
+      2
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 1
+    }
   },
   {
     "lineNumber": 4,
-        "ruleNames": [ "MD024", "no-duplicate-heading", "no-duplicate-header" ],
+    "ruleNames": [
+      "MD024",
+      "no-duplicate-heading",
+      "no-duplicate-header"
+    ],
     "ruleDescription": "Multiple headings with the same content",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md024",
     "errorDetail": null,
     "errorContext": "# Heading",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 4,
-        "ruleNames": [ "MD025", "single-title", "single-h1" ],
+    "ruleNames": [
+      "MD025",
+      "single-title",
+      "single-h1"
+    ],
     "ruleDescription": "Multiple top-level headings in the same document",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md025",
     "errorDetail": null,
     "errorContext": "# Heading",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 6,
-        "ruleNames": [ "MD026", "no-trailing-punctuation" ],
+    "ruleNames": [
+      "MD026",
+      "no-trailing-punctuation"
+    ],
     "ruleDescription": "Trailing punctuation in heading",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md026",
     "errorDetail": "Punctuation: '.'",
     "errorContext": null,
-        "errorRange": [19, 1]
+    "errorRange": [
+      19,
+      1
+    ],
+    "fixInfo": {
+      "editColumn": 19,
+      "deleteCount": 1
+    }
   },
   {
     "lineNumber": 8,
-        "ruleNames": [ "MD027", "no-multiple-space-blockquote" ],
+    "ruleNames": [
+      "MD027",
+      "no-multiple-space-blockquote"
+    ],
     "ruleDescription": "Multiple spaces after blockquote symbol",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md027",
     "errorDetail": null,
     "errorContext": ">  Multiple spaces",
-        "errorRange": [1, 4]
+    "errorRange": [
+      1,
+      4
+    ],
+    "fixInfo": {
+      "editColumn": 2,
+      "deleteCount": 1
+    }
   },
   {
     "lineNumber": 15,
-        "ruleNames": [ "MD027", "no-multiple-space-blockquote" ],
+    "ruleNames": [
+      "MD027",
+      "no-multiple-space-blockquote"
+    ],
     "ruleDescription": "Multiple spaces after blockquote symbol",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md027",
     "errorDetail": null,
     "errorContext": "> >  Multiple spaces, multiple...",
-        "errorRange": [ 1, 6 ]
+    "errorRange": [
+      1,
+      6
+    ],
+    "fixInfo": {
+      "editColumn": 4,
+      "deleteCount": 1
+    }
   },
   {
     "lineNumber": 17,
-        "ruleNames": [ "MD027", "no-multiple-space-blockquote" ],
+    "ruleNames": [
+      "MD027",
+      "no-multiple-space-blockquote"
+    ],
     "ruleDescription": "Multiple spaces after blockquote symbol",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md027",
     "errorDetail": null,
     "errorContext": "> > >  Multiple spaces, multip...",
-        "errorRange": [ 1, 8 ]
+    "errorRange": [
+      1,
+      8
+    ],
+    "fixInfo": {
+      "editColumn": 6,
+      "deleteCount": 1
+    }
   },
   {
     "lineNumber": 19,
-        "ruleNames": [ "MD027", "no-multiple-space-blockquote" ],
+    "ruleNames": [
+      "MD027",
+      "no-multiple-space-blockquote"
+    ],
     "ruleDescription": "Multiple spaces after blockquote symbol",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md027",
     "errorDetail": null,
     "errorContext": ">  > > Multiple spaces, multip...",
-        "errorRange": [ 1, 4 ]
+    "errorRange": [
+      1,
+      4
+    ],
+    "fixInfo": {
+      "editColumn": 2,
+      "deleteCount": 1
+    }
   },
   {
     "lineNumber": 9,
-        "ruleNames": [ "MD028", "no-blanks-blockquote" ],
+    "ruleNames": [
+      "MD028",
+      "no-blanks-blockquote"
+    ],
     "ruleDescription": "Blank line inside blockquote",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md028",
     "errorDetail": null,
     "errorContext": null,
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 13,
-        "ruleNames": [ "MD029", "ol-prefix" ],
+    "ruleNames": [
+      "MD029",
+      "ol-prefix"
+    ],
     "ruleDescription": "Ordered list item prefix",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md029",
     "errorDetail": "Expected: 2; Actual: 3; Style: 1/2/3",
     "errorContext": null,
-        "errorRange": [1, 4]
+    "errorRange": [
+      1,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 13,
-        "ruleNames": [ "MD030", "list-marker-space" ],
+    "ruleNames": [
+      "MD030",
+      "list-marker-space"
+    ],
     "ruleDescription": "Spaces after list markers",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md030",
     "errorDetail": "Expected: 1; Actual: 2",
     "errorContext": null,
-        "errorRange": [1, 4]
+    "errorRange": [
+      1,
+      4
+    ],
+    "fixInfo": {
+      "editColumn": 3,
+      "deleteCount": 2,
+      "insertText": " "
+    }
   }
 ]

test/detailed-results-MD030-warning-message.results.json

@@ -1,20 +1,42 @@
 [
   {
     "lineNumber": 19,
-        "ruleNames": [ "MD030", "list-marker-space" ],
+    "ruleNames": [
+      "MD030",
+      "list-marker-space"
+    ],
     "ruleDescription": "Spaces after list markers",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md030",
     "errorDetail": "Expected: 1; Actual: 2",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 2,
+      "deleteCount": 2,
+      "insertText": " "
+    }
   },
   {
     "lineNumber": 21,
-        "ruleNames": [ "MD030", "list-marker-space" ],
+    "ruleNames": [
+      "MD030",
+      "list-marker-space"
+    ],
     "ruleDescription": "Spaces after list markers",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md030",
     "errorDetail": "Expected: 1; Actual: 2",
     "errorContext": null,
-        "errorRange": [1, 4]
+    "errorRange": [
+      1,
+      4
+    ],
+    "fixInfo": {
+      "editColumn": 3,
+      "deleteCount": 2,
+      "insertText": " "
+    }
   }
 ]

test/detailed-results-MD031-MD040.results.json

@@ -1,263 +1,585 @@
 [
   {
     "lineNumber": 3,
-        "ruleNames": [ "MD031", "blanks-around-fences" ],
+    "ruleNames": [
+      "MD031",
+      "blanks-around-fences"
+    ],
     "ruleDescription": "Fenced code blocks should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md031",
     "errorDetail": null,
     "errorContext": "```",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 4,
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 4,
-        "ruleNames": [ "MD032", "blanks-around-lists" ],
+    "ruleNames": [
+      "MD032",
+      "blanks-around-lists"
+    ],
     "ruleDescription": "Lists should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md032",
     "errorDetail": null,
     "errorContext": "* List",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 47,
-        "ruleNames": [ "MD032", "blanks-around-lists" ],
+    "ruleNames": [
+      "MD032",
+      "blanks-around-lists"
+    ],
     "ruleDescription": "Lists should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md032",
     "errorDetail": null,
     "errorContext": "* List",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 48,
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 6,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: hr",
     "errorContext": null,
-        "errorRange": [ 7, 5 ]
+    "errorRange": [
+      7,
+      5
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 8,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com",
-        "errorRange": [ 6, 19 ]
+    "errorRange": [
+      6,
+      19
+    ],
+    "fixInfo": {
+      "editColumn": 6,
+      "deleteCount": 19,
+      "insertText": "<https://example.com>"
+    }
   },
   {
     "lineNumber": 11,
-        "ruleNames": [ "MD035", "hr-style" ],
+    "ruleNames": [
+      "MD035",
+      "hr-style"
+    ],
     "ruleDescription": "Horizontal rule style",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md035",
     "errorDetail": "Expected: ---; Actual: ***",
     "errorContext": null,
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 13,
-        "ruleNames": [ "MD036", "no-emphasis-as-heading", "no-emphasis-as-header" ],
+    "ruleNames": [
+      "MD036",
+      "no-emphasis-as-heading",
+      "no-emphasis-as-header"
+    ],
     "ruleDescription": "Emphasis used instead of a heading",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md036",
     "errorDetail": null,
     "errorContext": "Emphasis",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 15,
-        "ruleNames": [ "MD037", "no-space-in-emphasis" ],
+    "ruleNames": [
+      "MD037",
+      "no-space-in-emphasis"
+    ],
     "ruleDescription": "Spaces inside emphasis markers",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md037",
     "errorDetail": null,
     "errorContext": "* inside *",
-        "errorRange": [ 7, 10 ]
+    "errorRange": [
+      7,
+      10
+    ],
+    "fixInfo": {
+      "editColumn": 7,
+      "deleteCount": 10,
+      "insertText": "*inside*"
+    }
   },
   {
     "lineNumber": 31,
-        "ruleNames": [ "MD037", "no-space-in-emphasis" ],
+    "ruleNames": [
+      "MD037",
+      "no-space-in-emphasis"
+    ],
     "ruleDescription": "Spaces inside emphasis markers",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md037",
     "errorDetail": null,
     "errorContext": "* some*",
-        "errorRange": [ 17, 7 ]
+    "errorRange": [
+      17,
+      7
+    ],
+    "fixInfo": {
+      "editColumn": 17,
+      "deleteCount": 7,
+      "insertText": "*some*"
+    }
   },
   {
     "lineNumber": 32,
-        "ruleNames": [ "MD037", "no-space-in-emphasis" ],
+    "ruleNames": [
+      "MD037",
+      "no-space-in-emphasis"
+    ],
     "ruleDescription": "Spaces inside emphasis markers",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md037",
     "errorDetail": null,
     "errorContext": "*some *",
-        "errorRange": [ 17, 7 ]
+    "errorRange": [
+      17,
+      7
+    ],
+    "fixInfo": {
+      "editColumn": 17,
+      "deleteCount": 7,
+      "insertText": "*some*"
+    }
   },
   {
     "lineNumber": 33,
-        "ruleNames": [ "MD037", "no-space-in-emphasis" ],
+    "ruleNames": [
+      "MD037",
+      "no-space-in-emphasis"
+    ],
     "ruleDescription": "Spaces inside emphasis markers",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md037",
     "errorDetail": null,
     "errorContext": "**some **",
-        "errorRange": [ 17, 9 ]
+    "errorRange": [
+      17,
+      9
+    ],
+    "fixInfo": {
+      "editColumn": 17,
+      "deleteCount": 9,
+      "insertText": "**some**"
+    }
   },
   {
     "lineNumber": 34,
-        "ruleNames": [ "MD037", "no-space-in-emphasis" ],
+    "ruleNames": [
+      "MD037",
+      "no-space-in-emphasis"
+    ],
     "ruleDescription": "Spaces inside emphasis markers",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md037",
     "errorDetail": null,
     "errorContext": "_ some_",
-        "errorRange": [ 17, 7 ]
+    "errorRange": [
+      17,
+      7
+    ],
+    "fixInfo": {
+      "editColumn": 17,
+      "deleteCount": 7,
+      "insertText": "_some_"
+    }
   },
   {
     "lineNumber": 35,
-        "ruleNames": [ "MD037", "no-space-in-emphasis" ],
+    "ruleNames": [
+      "MD037",
+      "no-space-in-emphasis"
+    ],
     "ruleDescription": "Spaces inside emphasis markers",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md037",
     "errorDetail": null,
     "errorContext": "__ some __",
-        "errorRange": [ 19, 10 ]
+    "errorRange": [
+      19,
+      10
+    ],
+    "fixInfo": {
+      "editColumn": 19,
+      "deleteCount": 10,
+      "insertText": "__some__"
+    }
   },
   {
     "lineNumber": 62,
-        "ruleNames": [ "MD037", "no-space-in-emphasis" ],
+    "ruleNames": [
+      "MD037",
+      "no-space-in-emphasis"
+    ],
     "ruleDescription": "Spaces inside emphasis markers",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md037",
     "errorDetail": null,
     "errorContext": "* inside",
-        "errorRange": [ 7, 8 ]
+    "errorRange": [
+      7,
+      8
+    ],
+    "fixInfo": {
+      "editColumn": 7,
+      "deleteCount": 8,
+      "insertText": "*inside"
+    }
   },
   {
     "lineNumber": 63,
-        "ruleNames": [ "MD037", "no-space-in-emphasis" ],
+    "ruleNames": [
+      "MD037",
+      "no-space-in-emphasis"
+    ],
     "ruleDescription": "Spaces inside emphasis markers",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md037",
     "errorDetail": null,
     "errorContext": "multi-line *",
-        "errorRange": [ 1, 12 ]
+    "errorRange": [
+      1,
+      12
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 12,
+      "insertText": "multi-line*"
+    }
   },
   {
     "lineNumber": 17,
-        "ruleNames": [ "MD038", "no-space-in-code" ],
+    "ruleNames": [
+      "MD038",
+      "no-space-in-code"
+    ],
     "ruleDescription": "Spaces inside code span elements",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md038",
     "errorDetail": null,
     "errorContext": "` inside`",
-        "errorRange": [ 7, 9 ]
+    "errorRange": [
+      7,
+      9
+    ],
+    "fixInfo": {
+      "editColumn": 8,
+      "deleteCount": 7,
+      "insertText": "inside"
+    }
   },
   {
     "lineNumber": 24,
-        "ruleNames": [ "MD038", "no-space-in-code" ],
+    "ruleNames": [
+      "MD038",
+      "no-space-in-code"
+    ],
     "ruleDescription": "Spaces inside code span elements",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md038",
     "errorDetail": null,
     "errorContext": "`` inside``",
-        "errorRange": [ 7, 11 ]
+    "errorRange": [
+      7,
+      11
+    ],
+    "fixInfo": {
+      "editColumn": 9,
+      "deleteCount": 7,
+      "insertText": "inside"
+    }
   },
   {
     "lineNumber": 25,
-        "ruleNames": [ "MD038", "no-space-in-code" ],
+    "ruleNames": [
+      "MD038",
+      "no-space-in-code"
+    ],
     "ruleDescription": "Spaces inside code span elements",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md038",
     "errorDetail": null,
     "errorContext": "` code`",
-        "errorRange": [ 19, 7 ]
+    "errorRange": [
+      19,
+      7
+    ],
+    "fixInfo": {
+      "editColumn": 20,
+      "deleteCount": 5,
+      "insertText": "code"
+    }
   },
   {
     "lineNumber": 26,
-        "ruleNames": [ "MD038", "no-space-in-code" ],
+    "ruleNames": [
+      "MD038",
+      "no-space-in-code"
+    ],
     "ruleDescription": "Spaces inside code span elements",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md038",
     "errorDetail": null,
     "errorContext": "` elements`",
-        "errorRange": [ 26, 11 ]
+    "errorRange": [
+      26,
+      11
+    ],
+    "fixInfo": {
+      "editColumn": 27,
+      "deleteCount": 9,
+      "insertText": "elements"
+    }
   },
   {
     "lineNumber": 27,
-        "ruleNames": [ "MD038", "no-space-in-code" ],
+    "ruleNames": [
+      "MD038",
+      "no-space-in-code"
+    ],
     "ruleDescription": "Spaces inside code span elements",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md038",
     "errorDetail": null,
     "errorContext": "`` code``",
-        "errorRange": [ 21, 9 ]
+    "errorRange": [
+      21,
+      9
+    ],
+    "fixInfo": {
+      "editColumn": 23,
+      "deleteCount": 5,
+      "insertText": "code"
+    }
   },
   {
     "lineNumber": 28,
-        "ruleNames": [ "MD038", "no-space-in-code" ],
+    "ruleNames": [
+      "MD038",
+      "no-space-in-code"
+    ],
     "ruleDescription": "Spaces inside code span elements",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md038",
     "errorDetail": null,
     "errorContext": "``  ` embedded backtick``",
-        "errorRange": [ 1, 25 ]
+    "errorRange": [
+      1,
+      25
+    ],
+    "fixInfo": {
+      "editColumn": 3,
+      "deleteCount": 21,
+      "insertText": " ` embedded backtick"
+    }
   },
   {
     "lineNumber": 29,
-        "ruleNames": [ "MD038", "no-space-in-code" ],
+    "ruleNames": [
+      "MD038",
+      "no-space-in-code"
+    ],
     "ruleDescription": "Spaces inside code span elements",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md038",
     "errorDetail": null,
     "errorContext": "``embedded backtick`  ``",
-        "errorRange": [ 1, 24 ]
+    "errorRange": [
+      1,
+      24
+    ],
+    "fixInfo": {
+      "editColumn": 3,
+      "deleteCount": 20,
+      "insertText": "embedded backtick` "
+    }
   },
   {
     "lineNumber": 38,
-        "ruleNames": [ "MD038", "no-space-in-code" ],
+    "ruleNames": [
+      "MD038",
+      "no-space-in-code"
+    ],
     "ruleDescription": "Spaces inside code span elements",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md038",
     "errorDetail": null,
     "errorContext": "` code",
-        "errorRange": [ 6, 6 ]
+    "errorRange": [
+      6,
+      6
+    ],
+    "fixInfo": {
+      "editColumn": 7,
+      "deleteCount": 5,
+      "insertText": "code"
+    }
   },
   {
     "lineNumber": 44,
-        "ruleNames": [ "MD038", "no-space-in-code" ],
+    "ruleNames": [
+      "MD038",
+      "no-space-in-code"
+    ],
     "ruleDescription": "Spaces inside code span elements",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md038",
     "errorDetail": null,
     "errorContext": "span  `",
-        "errorRange": [ 1, 7 ]
+    "errorRange": [
+      1,
+      7
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 6,
+      "insertText": "span"
+    }
   },
   {
     "lineNumber": 53,
-        "ruleNames": [ "MD038", "no-space-in-code" ],
+    "ruleNames": [
+      "MD038",
+      "no-space-in-code"
+    ],
     "ruleDescription": "Spaces inside code span elements",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md038",
     "errorDetail": null,
     "errorContext": "span code ```",
-        "errorRange": [ 1, 13 ]
+    "errorRange": [
+      1,
+      13
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 10,
+      "insertText": "span code"
+    }
   },
   {
     "lineNumber": 55,
-        "ruleNames": [ "MD038", "no-space-in-code" ],
+    "ruleNames": [
+      "MD038",
+      "no-space-in-code"
+    ],
     "ruleDescription": "Spaces inside code span elements",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md038",
     "errorDetail": null,
     "errorContext": "```` code",
-        "errorRange": [ 11, 9 ]
+    "errorRange": [
+      11,
+      9
+    ],
+    "fixInfo": {
+      "editColumn": 15,
+      "deleteCount": 5,
+      "insertText": "code"
+    }
   },
   {
     "lineNumber": 19,
-        "ruleNames": [ "MD039", "no-space-in-links" ],
+    "ruleNames": [
+      "MD039",
+      "no-space-in-links"
+    ],
     "ruleDescription": "Spaces inside link text",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md039",
     "errorDetail": null,
     "errorContext": "[ inside ]",
-        "errorRange": [ 7, 10 ]
+    "errorRange": [
+      7,
+      10
+    ],
+    "fixInfo": {
+      "editColumn": 8,
+      "deleteCount": 8,
+      "insertText": "inside"
+    }
   },
   {
     "lineNumber": 60,
-        "ruleNames": [ "MD039", "no-space-in-links" ],
+    "ruleNames": [
+      "MD039",
+      "no-space-in-links"
+    ],
     "ruleDescription": "Spaces inside link text",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md039",
     "errorDetail": null,
     "errorContext": "[ space]",
-        "errorRange": [ 6, 8 ]
+    "errorRange": [
+      6,
+      8
+    ],
+    "fixInfo": {
+      "editColumn": 7,
+      "deleteCount": 6,
+      "insertText": "space"
+    }
+  },
+  {
+    "lineNumber": 60,
+    "ruleNames": [
+      "MD039",
+      "no-space-in-links"
+    ],
+    "ruleDescription": "Spaces inside link text",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md039",
+    "errorDetail": null,
+    "errorContext": "[space ]",
+    "errorRange": [
+      26,
+      8
+    ],
+    "fixInfo": {
+      "editColumn": 27,
+      "deleteCount": 6,
+      "insertText": "space"
+    }
+  },
+  {
+    "lineNumber": 60,
+    "ruleNames": [
+      "MD039",
+      "no-space-in-links"
+    ],
+    "ruleDescription": "Spaces inside link text",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md039",
+    "errorDetail": null,
+    "errorContext": "[ space ]",
+    "errorRange": [
+      46,
+      9
+    ],
+    "fixInfo": {
+      "editColumn": 47,
+      "deleteCount": 7,
+      "insertText": "space"
+    }
   },
   {
     "lineNumber": 21,
-        "ruleNames": [ "MD040", "fenced-code-language" ],
+    "ruleNames": [
+      "MD040",
+      "fenced-code-language"
+    ],
     "ruleDescription": "Fenced code blocks should have a language specified",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md040",
     "errorDetail": null,
     "errorContext": "```",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   }
 ]

test/detailed-results-MD041-MD050.results.json

@@ -1,119 +1,212 @@
 [
   {
     "lineNumber": 1,
-        "ruleNames": [ "MD041", "first-line-heading", "first-line-h1" ],
+    "ruleNames": [
+      "MD041",
+      "first-line-heading",
+      "first-line-h1"
+    ],
     "ruleDescription": "First line in a file should be a top-level heading",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md041",
     "errorDetail": null,
     "errorContext": "Not a heading",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 3,
-        "ruleNames": [ "MD042", "no-empty-links" ],
+    "ruleNames": [
+      "MD042",
+      "no-empty-links"
+    ],
     "ruleDescription": "No empty links",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md042",
     "errorDetail": null,
     "errorContext": "[empty]()",
-        "errorRange": [4, 9]
+    "errorRange": [
+      4,
+      9
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 5,
-        "ruleNames": [ "MD042", "no-empty-links" ],
+    "ruleNames": [
+      "MD042",
+      "no-empty-links"
+    ],
     "ruleDescription": "No empty links",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md042",
     "errorDetail": null,
     "errorContext": "[empty]()",
-        "errorRange": [4, 10]
+    "errorRange": [
+      4,
+      10
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 7,
-        "ruleNames": [ "MD042", "no-empty-links" ],
+    "ruleNames": [
+      "MD042",
+      "no-empty-links"
+    ],
     "ruleDescription": "No empty links",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md042",
     "errorDetail": null,
     "errorContext": "[empty]()",
-        "errorRange": [4, 11]
+    "errorRange": [
+      4,
+      11
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 17,
-        "ruleNames": [ "MD042", "no-empty-links" ],
+    "ruleNames": [
+      "MD042",
+      "no-empty-links"
+    ],
     "ruleDescription": "No empty links",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md042",
     "errorDetail": null,
     "errorContext": "[empty one]()",
-        "errorRange": [25, 13]
+    "errorRange": [
+      25,
+      13
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 31,
-        "ruleNames": [ "MD043", "required-headings", "required-headers" ],
+    "ruleNames": [
+      "MD043",
+      "required-headings",
+      "required-headers"
+    ],
     "ruleDescription": "Required heading structure",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md043",
     "errorDetail": null,
     "errorContext": "# Heading",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 9,
-        "ruleNames": [ "MD044", "proper-names" ],
+    "ruleNames": [
+      "MD044",
+      "proper-names"
+    ],
     "ruleDescription": "Proper names should have the correct capitalization",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md044",
     "errorDetail": "Expected: markdownlint; Actual: MARKDOWNLINT",
     "errorContext": null,
-        "errorRange": [29, 12]
+    "errorRange": [
+      29,
+      12
+    ],
+    "fixInfo": {
+      "editColumn": 29,
+      "deleteCount": 12,
+      "insertText": "markdownlint"
+    }
   },
   {
     "lineNumber": 12,
-        "ruleNames": [ "MD044", "proper-names" ],
+    "ruleNames": [
+      "MD044",
+      "proper-names"
+    ],
     "ruleDescription": "Proper names should have the correct capitalization",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md044",
     "errorDetail": "Expected: markdownlint; Actual: Markdownlint",
     "errorContext": null,
-        "errorRange": [7, 12]
+    "errorRange": [
+      7,
+      12
+    ],
+    "fixInfo": {
+      "editColumn": 7,
+      "deleteCount": 12,
+      "insertText": "markdownlint"
+    }
   },
   {
     "lineNumber": 15,
-        "ruleNames": [ "MD044", "proper-names" ],
+    "ruleNames": [
+      "MD044",
+      "proper-names"
+    ],
     "ruleDescription": "Proper names should have the correct capitalization",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md044",
     "errorDetail": "Expected: markdownlint; Actual: MarkDownLint",
     "errorContext": null,
-        "errorRange": [1, 12]
+    "errorRange": [
+      1,
+      12
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 12,
+      "insertText": "markdownlint"
+    }
   },
   {
     "lineNumber": 19,
-        "ruleNames": [ "MD045", "no-alt-text" ],
+    "ruleNames": [
+      "MD045",
+      "no-alt-text"
+    ],
     "ruleDescription": "Images should have alternate text (alt text)",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md045",
     "errorDetail": null,
     "errorContext": null,
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 25,
-        "ruleNames": [ "MD046", "code-block-style" ],
+    "ruleNames": [
+      "MD046",
+      "code-block-style"
+    ],
     "ruleDescription": "Code block style",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md046",
     "errorDetail": "Expected: fenced; Actual: indented",
     "errorContext": null,
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 31,
-        "ruleNames": [ "MD047", "single-trailing-newline" ],
+    "ruleNames": [
+      "MD047",
+      "single-trailing-newline"
+    ],
     "ruleDescription": "Files should end with a single newline character",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md047",
     "errorDetail": null,
     "errorContext": null,
-        "errorRange": [ 25, 1 ]
+    "errorRange": [
+      25,
+      1
+    ],
+    "fixInfo": {
+      "editColumn": 26,
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 27,
-        "ruleNames": [ "MD048", "code-fence-style" ],
+    "ruleNames": [
+      "MD048",
+      "code-fence-style"
+    ],
     "ruleDescription": "Code fence style",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md048",
     "errorDetail": "Expected: backtick; Actual: tilde",
     "errorContext": null,
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   }
 ]

test/detailed-results-bare-urls.results.json

@@ -12,7 +12,12 @@
     "errorRange": [
       15,
       19
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 15,
+      "deleteCount": 19,
+      "insertText": "<https://example.com>"
+    }
   },
   {
     "lineNumber": 5,
@@ -27,7 +32,12 @@
     "errorRange": [
       15,
       20
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 15,
+      "deleteCount": 20,
+      "insertText": "<https://example.com/>"
+    }
   },
   {
     "lineNumber": 7,
@@ -42,7 +52,12 @@
     "errorRange": [
       15,
       38
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 15,
+      "deleteCount": 38,
+      "insertText": "<https://example.com/?query=string#hash>"
+    }
   },
   {
     "lineNumber": 9,
@@ -57,7 +72,12 @@
     "errorRange": [
       15,
       28
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 15,
+      "deleteCount": 28,
+      "insertText": "<https://example.com/info.htm>"
+    }
   },
   {
     "lineNumber": 11,
@@ -72,7 +92,12 @@
     "errorRange": [
       7,
       19
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 7,
+      "deleteCount": 19,
+      "insertText": "<https://example.com>"
+    }
   },
   {
     "lineNumber": 13,
@@ -87,6 +112,11 @@
     "errorRange": [
       11,
       19
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 11,
+      "deleteCount": 19,
+      "insertText": "<https://example.com>"
+    }
   }
 ]

test/detailed-results-blanks-around-headings-0-2.results.json

@@ -1,20 +1,36 @@
 [
   {
     "lineNumber": 8,
-        "ruleNames": [ "MD022", "blanks-around-headings", "blanks-around-headers" ],
+    "ruleNames": [
+      "MD022",
+      "blanks-around-headings",
+      "blanks-around-headers"
+    ],
     "ruleDescription": "Headings should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md022",
     "errorDetail": "Expected: 2; Actual: 1; Below",
     "errorContext": "## Banana",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 9,
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 21,
-        "ruleNames": [ "MD022", "blanks-around-headings", "blanks-around-headers" ],
+    "ruleNames": [
+      "MD022",
+      "blanks-around-headings",
+      "blanks-around-headers"
+    ],
     "ruleDescription": "Headings should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md022",
     "errorDetail": "Expected: 2; Actual: 0; Below",
     "errorContext": "Elderberry",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 23,
+      "insertText": "\n\n"
+    }
   }
 ]

test/detailed-results-blanks-around-headings-3-0.results.json

@@ -1,20 +1,34 @@
 [
   {
     "lineNumber": 19,
-        "ruleNames": [ "MD022", "blanks-around-headings", "blanks-around-headers" ],
+    "ruleNames": [
+      "MD022",
+      "blanks-around-headings",
+      "blanks-around-headers"
+    ],
     "ruleDescription": "Headings should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md022",
     "errorDetail": "Expected: 3; Actual: 2; Above",
     "errorContext": "## Durian ##",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 22,
-        "ruleNames": [ "MD022", "blanks-around-headings", "blanks-around-headers" ],
+    "ruleNames": [
+      "MD022",
+      "blanks-around-headings",
+      "blanks-around-headers"
+    ],
     "ruleDescription": "Headings should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md022",
     "errorDetail": "Expected: 3; Actual: 1; Above",
     "errorContext": "Elderberry",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "insertText": "\n\n"
+    }
   }
 ]

test/detailed-results-blanks-around-headings.results.json

@@ -1,29 +1,68 @@
 [
   {
     "lineNumber": 7,
-        "ruleNames": [ "MD022", "blanks-around-headings", "blanks-around-headers" ],
+    "ruleNames": [
+      "MD022",
+      "blanks-around-headings",
+      "blanks-around-headers"
+    ],
     "ruleDescription": "Headings should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md022",
     "errorDetail": "Expected: 1; Actual: 0; Below",
     "errorContext": "## Banana",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 8,
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 13,
-        "ruleNames": [ "MD022", "blanks-around-headings", "blanks-around-headers" ],
+    "ruleNames": [
+      "MD022",
+      "blanks-around-headings",
+      "blanks-around-headers"
+    ],
     "ruleDescription": "Headings should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md022",
     "errorDetail": "Expected: 1; Actual: 0; Above",
     "errorContext": "## Durian ##",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 18,
-        "ruleNames": [ "MD022", "blanks-around-headings", "blanks-around-headers" ],
+    "ruleNames": [
+      "MD022",
+      "blanks-around-headings",
+      "blanks-around-headers"
+    ],
     "ruleDescription": "Headings should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md022",
     "errorDetail": "Expected: 1; Actual: 0; Above",
     "errorContext": "Elderberry",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "insertText": "\n"
+    }
+  },
+  {
+    "lineNumber": 18,
+    "ruleNames": [
+      "MD022",
+      "blanks-around-headings",
+      "blanks-around-headers"
+    ],
+    "ruleDescription": "Headings should be surrounded by blank lines",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md022",
+    "errorDetail": "Expected: 1; Actual: 0; Below",
+    "errorContext": "Elderberry",
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 20,
+      "insertText": "\n"
+    }
   }
 ]

test/detailed-results-code-fences-in-blockquotes.results.json

@@ -9,7 +9,11 @@
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md031",
     "errorDetail": null,
     "errorContext": "```markdown",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 4,
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 6,
@@ -21,7 +25,11 @@
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md031",
     "errorDetail": null,
     "errorContext": "```",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 7,
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 10,
@@ -33,7 +41,11 @@
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md031",
     "errorDetail": null,
     "errorContext": "> ```markdown",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 10,
+      "insertText": ">\n"
+    }
   },
   {
     "lineNumber": 12,
@@ -45,7 +57,11 @@
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md031",
     "errorDetail": null,
     "errorContext": "> ```",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 13,
+      "insertText": ">\n"
+    }
   },
   {
     "lineNumber": 15,
@@ -57,7 +73,11 @@
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md031",
     "errorDetail": null,
     "errorContext": "> > ```markdown",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 15,
+      "insertText": "> >\n"
+    }
   },
   {
     "lineNumber": 17,
@@ -69,6 +89,10 @@
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md031",
     "errorDetail": null,
     "errorContext": "> > ```",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 18,
+      "insertText": "> >\n"
+    }
   }
 ]

test/detailed-results-default-spaces-MD010.json

@@ -0,0 +1,4 @@
+{
+  "MD009": false,
+  "MD041": false
+}

test/detailed-results-default-spaces-MD010.md

@@ -0,0 +1,3 @@
+													text
+text		 and text 2
+texts with trailing spaces			

test/detailed-results-default-spaces-MD010.md.fixed

@@ -0,0 +1,3 @@
+             text
+text   and text 2
+texts with trailing spaces   

test/detailed-results-default-spaces-MD010.results.json

@@ -0,0 +1,62 @@
+[
+  {
+    "lineNumber": 1,
+    "ruleNames": [
+      "MD010",
+      "no-hard-tabs"
+    ],
+    "ruleDescription": "Hard tabs",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md010",
+    "errorDetail": "Column: 1",
+    "errorContext": null,
+    "errorRange": [
+      1,
+      13
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 13,
+      "insertText": "             "
+    }
+  },
+  {
+    "lineNumber": 2,
+    "ruleNames": [
+      "MD010",
+      "no-hard-tabs"
+    ],
+    "ruleDescription": "Hard tabs",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md010",
+    "errorDetail": "Column: 5",
+    "errorContext": null,
+    "errorRange": [
+      5,
+      2
+    ],
+    "fixInfo": {
+      "editColumn": 5,
+      "deleteCount": 2,
+      "insertText": "  "
+    }
+  },
+  {
+    "lineNumber": 3,
+    "ruleNames": [
+      "MD010",
+      "no-hard-tabs"
+    ],
+    "ruleDescription": "Hard tabs",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md010",
+    "errorDetail": "Column: 27",
+    "errorContext": null,
+    "errorRange": [
+      27,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 27,
+      "deleteCount": 3,
+      "insertText": "   "
+    }
+  }
+]

test/detailed-results-fixing-with-front-matter.results.json

@@ -1,47 +1,93 @@
 [
   {
     "lineNumber": 6,
-        "ruleNames": [ "MD009", "no-trailing-spaces" ],
+    "ruleNames": [
+      "MD009",
+      "no-trailing-spaces"
+    ],
     "ruleDescription": "Trailing spaces",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md009",
     "errorDetail": "Expected: 0 or 2; Actual: 3",
     "errorContext": null,
-        "errorRange": [ 15, 3 ]
+    "errorRange": [
+      15,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 15,
+      "deleteCount": 3
+    }
   },
   {
     "lineNumber": 5,
-        "ruleNames": [ "MD022", "blanks-around-headings", "blanks-around-headers" ],
+    "ruleNames": [
+      "MD022",
+      "blanks-around-headings",
+      "blanks-around-headers"
+    ],
     "ruleDescription": "Headings should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md022",
     "errorDetail": "Expected: 1; Actual: 0; Below",
     "errorContext": "# Fixing with Front Matter",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "lineNumber": 6,
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 9,
-        "ruleNames": [ "MD022", "blanks-around-headings", "blanks-around-headers" ],
+    "ruleNames": [
+      "MD022",
+      "blanks-around-headings",
+      "blanks-around-headers"
+    ],
     "ruleDescription": "Headings should be surrounded by blank lines",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md022",
     "errorDetail": "Expected: 1; Actual: 0; Above",
     "errorContext": "## Nested Heading",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": {
+      "insertText": "\n"
+    }
   },
   {
     "lineNumber": 8,
-        "ruleNames": [ "MD039", "no-space-in-links" ],
+    "ruleNames": [
+      "MD039",
+      "no-space-in-links"
+    ],
     "ruleDescription": "Spaces inside link text",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md039",
     "errorDetail": null,
     "errorContext": "[ link ]",
-        "errorRange": [ 6, 8 ]
+    "errorRange": [
+      6,
+      8
+    ],
+    "fixInfo": {
+      "editColumn": 7,
+      "deleteCount": 6,
+      "insertText": "link"
+    }
   },
   {
     "lineNumber": 11,
-        "ruleNames": [ "MD047", "single-trailing-newline" ],
+    "ruleNames": [
+      "MD047",
+      "single-trailing-newline"
+    ],
     "ruleDescription": "Files should end with a single newline character",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md047",
     "errorDetail": null,
     "errorContext": null,
-        "errorRange": [ 4, 1 ]
+    "errorRange": [
+      4,
+      1
+    ],
+    "fixInfo": {
+      "editColumn": 5,
+      "insertText": "\n"
+    }
   }
 ]

test/detailed-results-front-matter.results.json

@@ -1,20 +1,35 @@
 [
   {
     "lineNumber": 6,
-        "ruleNames": [ "MD009", "no-trailing-spaces" ],
+    "ruleNames": [
+      "MD009",
+      "no-trailing-spaces"
+    ],
     "ruleDescription": "Trailing spaces",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md009",
     "errorDetail": "Expected: 0; Actual: 1",
     "errorContext": null,
-        "errorRange": [5, 1]
+    "errorRange": [
+      5,
+      1
+    ],
+    "fixInfo": {
+      "editColumn": 5,
+      "deleteCount": 1
+    }
   },
   {
     "lineNumber": 4,
-        "ruleNames": [ "MD041", "first-line-heading", "first-line-h1" ],
+    "ruleNames": [
+      "MD041",
+      "first-line-heading",
+      "first-line-h1"
+    ],
     "ruleDescription": "First line in a file should be a top-level heading",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md041",
     "errorDetail": null,
     "errorContext": "Text",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   }
 ]

test/detailed-results-html-tags.results.json

@@ -1,173 +1,322 @@
 [
   {
     "lineNumber": 5,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 1, 4 ]
+    "errorRange": [
+      1,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 7,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 6, 4 ]
+    "errorRange": [
+      6,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 17,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: p",
     "errorContext": null,
-        "errorRange": [ 1, 3 ]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 19,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 7, 4 ]
+    "errorRange": [
+      7,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 23,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 7, 4 ]
+    "errorRange": [
+      7,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 24,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 36, 4 ]
+    "errorRange": [
+      36,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 29,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 9, 4 ]
+    "errorRange": [
+      9,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 31,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 14, 4 ]
+    "errorRange": [
+      14,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 35,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 1, 4 ]
+    "errorRange": [
+      1,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 37,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 6, 4 ]
+    "errorRange": [
+      6,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 41,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 6, 4 ]
+    "errorRange": [
+      6,
+      4
+    ],
+    "fixInfo": null
+  },
+  {
+    "lineNumber": 41,
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
+    "ruleDescription": "Inline HTML",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
+    "errorDetail": "Element: em",
+    "errorContext": null,
+    "errorRange": [
+      56,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 43,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 35, 4 ]
+    "errorRange": [
+      35,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 49,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: problem",
     "errorContext": null,
-        "errorRange": [ 3, 9 ]
+    "errorRange": [
+      3,
+      9
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 55,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: problem",
     "errorContext": null,
-        "errorRange": [ 8, 9 ]
+    "errorRange": [
+      8,
+      9
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 61,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 8, 4 ]
+    "errorRange": [
+      8,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 84,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: em",
     "errorContext": null,
-        "errorRange": [ 18, 4 ]
+    "errorRange": [
+      18,
+      4
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 90,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: a",
     "errorContext": null,
-        "errorRange": [ 6, 18 ]
+    "errorRange": [
+      6,
+      18
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 91,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: img",
     "errorContext": null,
-        "errorRange": [ 6, 20 ]
+    "errorRange": [
+      6,
+      20
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 101,
-        "ruleNames": [ "MD033", "no-inline-html" ],
+    "ruleNames": [
+      "MD033",
+      "no-inline-html"
+    ],
     "ruleDescription": "Inline HTML",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md033",
     "errorDetail": "Element: foo-bar-baz",
     "errorContext": null,
-        "errorRange": [ 1, 13 ]
+    "errorRange": [
+      1,
+      13
+    ],
+    "fixInfo": null
   }
 ]

test/detailed-results-links.results.json

@@ -1,110 +1,275 @@
 [
   {
     "lineNumber": 30,
-        "ruleNames": [ "MD011", "no-reversed-links" ],
+    "ruleNames": [
+      "MD011",
+      "no-reversed-links"
+    ],
     "ruleDescription": "Reversed link syntax",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md011",
     "errorDetail": "(Incorrect link syntax)[https://www.example.com/]",
     "errorContext": null,
-        "errorRange": [ 1, 49 ]
+    "errorRange": [
+      1,
+      49
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 49,
+      "insertText": "[Incorrect link syntax](https://www.example.com/)"
+    }
   },
   {
     "lineNumber": 3,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com/",
-        "errorRange": [ 6, 20 ]
+    "errorRange": [
+      6,
+      20
+    ],
+    "fixInfo": {
+      "editColumn": 6,
+      "deleteCount": 20,
+      "insertText": "<https://example.com/>"
+    }
   },
   {
     "lineNumber": 5,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com/bare",
-        "errorRange": [ 42, 24 ]
+    "errorRange": [
+      42,
+      24
+    ],
+    "fixInfo": {
+      "editColumn": 42,
+      "deleteCount": 24,
+      "insertText": "<https://example.com/bare>"
+    }
   },
   {
     "lineNumber": 7,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com/bare",
-        "errorRange": [ 6, 24 ]
+    "errorRange": [
+      6,
+      24
+    ],
+    "fixInfo": {
+      "editColumn": 6,
+      "deleteCount": 24,
+      "insertText": "<https://example.com/bare>"
+    }
   },
   {
     "lineNumber": 9,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com/",
-        "errorRange": [ 48, 20 ]
+    "errorRange": [
+      48,
+      20
+    ],
+    "fixInfo": {
+      "editColumn": 48,
+      "deleteCount": 20,
+      "insertText": "<https://example.com/>"
+    }
   },
   {
     "lineNumber": 11,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com/bare",
-        "errorRange": [ 44, 24 ]
+    "errorRange": [
+      44,
+      24
+    ],
+    "fixInfo": {
+      "editColumn": 44,
+      "deleteCount": 24,
+      "insertText": "<https://example.com/bare>"
+    }
   },
   {
     "lineNumber": 13,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com/dir",
-        "errorRange": [ 6, 23 ]
+    "errorRange": [
+      6,
+      23
+    ],
+    "fixInfo": {
+      "editColumn": 6,
+      "deleteCount": 23,
+      "insertText": "<https://example.com/dir>"
+    }
   },
   {
     "lineNumber": 14,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com/file.txt",
-        "errorRange": [ 6, 28 ]
+    "errorRange": [
+      6,
+      28
+    ],
+    "fixInfo": {
+      "editColumn": 6,
+      "deleteCount": 28,
+      "insertText": "<https://example.com/file.txt>"
+    }
   },
   {
     "lineNumber": 16,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com/dir/dir/fi...",
-        "errorRange": [ 6, 44 ]
+    "errorRange": [
+      6,
+      44
+    ],
+    "fixInfo": {
+      "editColumn": 6,
+      "deleteCount": 44,
+      "insertText": "<https://example.com/dir/dir/file?query=param>"
+    }
   },
   {
     "lineNumber": 24,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com/same",
-        "errorRange": [ 43, 24 ]
+    "errorRange": [
+      43,
+      24
+    ],
+    "fixInfo": {
+      "editColumn": 43,
+      "deleteCount": 24,
+      "insertText": "<https://example.com/same>"
+    }
   },
   {
     "lineNumber": 26,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com/same",
-        "errorRange": null
+    "errorRange": null,
+    "fixInfo": null
   },
   {
     "lineNumber": 28,
-        "ruleNames": [ "MD034", "no-bare-urls" ],
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
     "ruleDescription": "Bare URL used",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
     "errorDetail": null,
     "errorContext": "https://example.com/first",
-        "errorRange": [ 6, 25 ]
+    "errorRange": [
+      6,
+      25
+    ],
+    "fixInfo": {
+      "editColumn": 6,
+      "deleteCount": 25,
+      "insertText": "<https://example.com/first>"
+    }
+  },
+  {
+    "lineNumber": 28,
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
+    "ruleDescription": "Bare URL used",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
+    "errorDetail": null,
+    "errorContext": "https://example.com/second",
+    "errorRange": [
+      42,
+      26
+    ],
+    "fixInfo": {
+      "editColumn": 42,
+      "deleteCount": 26,
+      "insertText": "<https://example.com/second>"
+    }
+  },
+  {
+    "lineNumber": 28,
+    "ruleNames": [
+      "MD034",
+      "no-bare-urls"
+    ],
+    "ruleDescription": "Bare URL used",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md034",
+    "errorDetail": null,
+    "errorContext": "https://example.com/third",
+    "errorRange": [
+      85,
+      25
+    ],
+    "fixInfo": {
+      "editColumn": 85,
+      "deleteCount": 25,
+      "insertText": "<https://example.com/third>"
+    }
   }
 ]

test/detailed-results-no-tabs-edge-case-MD010.json

@@ -0,0 +1,7 @@
+{
+  "MD009": false,
+  "MD010": {
+    "spaces_per_tab": 0
+  },
+  "MD041": false
+}

test/detailed-results-no-tabs-edge-case-MD010.md

@@ -0,0 +1,3 @@
+													text
+text		 and text 2
+texts with trailing spaces			

test/detailed-results-no-tabs-edge-case-MD010.md.fixed

@@ -0,0 +1,3 @@
+text
+text and text 2
+texts with trailing spaces

test/detailed-results-no-tabs-edge-case-MD010.results.json

@@ -0,0 +1,62 @@
+[
+  {
+    "lineNumber": 1,
+    "ruleNames": [
+      "MD010",
+      "no-hard-tabs"
+    ],
+    "ruleDescription": "Hard tabs",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md010",
+    "errorDetail": "Column: 1",
+    "errorContext": null,
+    "errorRange": [
+      1,
+      13
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 13,
+      "insertText": ""
+    }
+  },
+  {
+    "lineNumber": 2,
+    "ruleNames": [
+      "MD010",
+      "no-hard-tabs"
+    ],
+    "ruleDescription": "Hard tabs",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md010",
+    "errorDetail": "Column: 5",
+    "errorContext": null,
+    "errorRange": [
+      5,
+      2
+    ],
+    "fixInfo": {
+      "editColumn": 5,
+      "deleteCount": 2,
+      "insertText": ""
+    }
+  },
+  {
+    "lineNumber": 3,
+    "ruleNames": [
+      "MD010",
+      "no-hard-tabs"
+    ],
+    "ruleDescription": "Hard tabs",
+    "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md010",
+    "errorDetail": "Column: 27",
+    "errorContext": null,
+    "errorRange": [
+      27,
+      3
+    ],
+    "fixInfo": {
+      "editColumn": 27,
+      "deleteCount": 3,
+      "insertText": ""
+    }
+  }
+]

test/detailed-results-ordered-list-item-prefix-single.results.json

@@ -1,11 +1,18 @@
 [
   {
     "lineNumber": 3,
-        "ruleNames": [ "MD029", "ol-prefix" ],
+    "ruleNames": [
+      "MD029",
+      "ol-prefix"
+    ],
     "ruleDescription": "Ordered list item prefix",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md029",
     "errorDetail": "Expected: 1; Actual: 9; Style: 1/1/1",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": null
   }
 ]

test/detailed-results-ordered-list-item-prefix-zero.results.json

@@ -1,56 +1,98 @@
 [
   {
     "lineNumber": 11,
-        "ruleNames": [ "MD029", "ol-prefix" ],
+    "ruleNames": [
+      "MD029",
+      "ol-prefix"
+    ],
     "ruleDescription": "Ordered list item prefix",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md029",
     "errorDetail": "Expected: 0; Actual: 1; Style: 0/0/0",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 12,
-        "ruleNames": [ "MD029", "ol-prefix" ],
+    "ruleNames": [
+      "MD029",
+      "ol-prefix"
+    ],
     "ruleDescription": "Ordered list item prefix",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md029",
     "errorDetail": "Expected: 0; Actual: 1; Style: 0/0/0",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 13,
-        "ruleNames": [ "MD029", "ol-prefix" ],
+    "ruleNames": [
+      "MD029",
+      "ol-prefix"
+    ],
     "ruleDescription": "Ordered list item prefix",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md029",
     "errorDetail": "Expected: 0; Actual: 1; Style: 0/0/0",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 17,
-        "ruleNames": [ "MD029", "ol-prefix" ],
+    "ruleNames": [
+      "MD029",
+      "ol-prefix"
+    ],
     "ruleDescription": "Ordered list item prefix",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md029",
     "errorDetail": "Expected: 0; Actual: 1; Style: 0/0/0",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 18,
-        "ruleNames": [ "MD029", "ol-prefix" ],
+    "ruleNames": [
+      "MD029",
+      "ol-prefix"
+    ],
     "ruleDescription": "Ordered list item prefix",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md029",
     "errorDetail": "Expected: 0; Actual: 2; Style: 0/0/0",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": null
   },
   {
     "lineNumber": 19,
-        "ruleNames": [ "MD029", "ol-prefix" ],
+    "ruleNames": [
+      "MD029",
+      "ol-prefix"
+    ],
     "ruleDescription": "Ordered list item prefix",
     "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/Rules.md#md029",
     "errorDetail": "Expected: 0; Actual: 3; Style: 0/0/0",
     "errorContext": null,
-        "errorRange": [1, 3]
+    "errorRange": [
+      1,
+      3
+    ],
+    "fixInfo": null
   }
 ]

test/detailed-results-proper-names.results.json

@@ -12,7 +12,12 @@
     "errorRange": [
       6,
       12
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 6,
+      "deleteCount": 12,
+      "insertText": "markdownlint"
+    }
   },
   {
     "lineNumber": 5,
@@ -27,7 +32,12 @@
     "errorRange": [
       6,
       7
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 6,
+      "deleteCount": 7,
+      "insertText": "Node.js"
+    }
   },
   {
     "lineNumber": 7,
@@ -42,7 +52,12 @@
     "errorRange": [
       6,
       4
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 6,
+      "deleteCount": 4,
+      "insertText": ".NET"
+    }
   },
   {
     "lineNumber": 9,
@@ -57,7 +72,12 @@
     "errorRange": [
       13,
       4
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 13,
+      "deleteCount": 4,
+      "insertText": ".NET"
+    }
   },
   {
     "lineNumber": 11,
@@ -72,7 +92,12 @@
     "errorRange": [
       7,
       12
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 7,
+      "deleteCount": 12,
+      "insertText": "markdownlint"
+    }
   },
   {
     "lineNumber": 13,
@@ -87,7 +112,12 @@
     "errorRange": [
       7,
       7
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 7,
+      "deleteCount": 7,
+      "insertText": "Node.js"
+    }
   },
   {
     "lineNumber": 15,
@@ -102,7 +132,12 @@
     "errorRange": [
       7,
       4
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 7,
+      "deleteCount": 4,
+      "insertText": ".NET"
+    }
   },
   {
     "lineNumber": 17,
@@ -117,7 +152,12 @@
     "errorRange": [
       14,
       4
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 14,
+      "deleteCount": 4,
+      "insertText": ".NET"
+    }
   },
   {
     "lineNumber": 19,
@@ -132,7 +172,12 @@
     "errorRange": [
       8,
       12
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 8,
+      "deleteCount": 12,
+      "insertText": "markdownlint"
+    }
   },
   {
     "lineNumber": 21,
@@ -147,7 +192,12 @@
     "errorRange": [
       8,
       7
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 8,
+      "deleteCount": 7,
+      "insertText": "Node.js"
+    }
   },
   {
     "lineNumber": 23,
@@ -162,7 +212,12 @@
     "errorRange": [
       8,
       4
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 8,
+      "deleteCount": 4,
+      "insertText": ".NET"
+    }
   },
   {
     "lineNumber": 25,
@@ -177,7 +232,12 @@
     "errorRange": [
       15,
       4
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 15,
+      "deleteCount": 4,
+      "insertText": ".NET"
+    }
   },
   {
     "lineNumber": 27,
@@ -192,7 +252,12 @@
     "errorRange": [
       1,
       12
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 12,
+      "insertText": "markdownlint"
+    }
   },
   {
     "lineNumber": 29,
@@ -207,7 +272,12 @@
     "errorRange": [
       1,
       7
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 7,
+      "insertText": "Node.js"
+    }
   },
   {
     "lineNumber": 31,
@@ -222,7 +292,12 @@
     "errorRange": [
       1,
       4
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 1,
+      "deleteCount": 4,
+      "insertText": ".NET"
+    }
   },
   {
     "lineNumber": 33,
@@ -237,6 +312,11 @@
     "errorRange": [
       8,
       4
-        ]
+    ],
+    "fixInfo": {
+      "editColumn": 8,
+      "deleteCount": 4,
+      "insertText": ".NET"
+    }
   }
 ]

test/markdownlint-test-repos.js

@@ -54,6 +54,8 @@ function lintTestRepo(t, globPatterns, configPath) {
       files,
       config
     };
+    // eslint-disable-next-line no-console
+    console.log(`${t.title}: Linting ${files.length} files...`);
     return markdownlintPromise(options).then((results) => {
       const resultsString = results.toString();
       if (resultsString.length > 0) {
@@ -79,13 +81,27 @@ test("https://github.com/mkdocs/mkdocs", (t) => {
   const globPatterns = [
     join(rootDir, "README.md"),
     join(rootDir, "CONTRIBUTING.md"),
-    join(rootDir, "docs/*"),
+    join(rootDir, "docs/**/*.md"),
     "!" + join(rootDir, "docs/CNAME")
   ];
   const configPath = join(rootDir, ".markdownlintrc");
   return lintTestRepo(t, globPatterns, configPath);
 });
 
+test("https://github.com/mochajs/mocha", (t) => {
+  const rootDir = "./test-repos/mochajs-mocha";
+  const globPatterns = [
+    join(rootDir, "*.md"),
+    join(rootDir, "docs/**/*.md"),
+    join(rootDir, ".github/*.md"),
+    join(rootDir, "lib/**/*.md"),
+    join(rootDir, "test/**/*.md"),
+    join(rootDir, "example/**/*.md")
+  ];
+  const configPath = join(rootDir, ".markdownlint.json");
+  return lintTestRepo(t, globPatterns, configPath);
+});
+
 test("https://github.com/pi-hole/docs", (t) => {
   const rootDir = "./test-repos/pi-hole-docs";
   const globPatterns = [ join(rootDir, "**/*.md") ];
@@ -93,6 +109,23 @@ test("https://github.com/pi-hole/docs", (t) => {
   return lintTestRepo(t, globPatterns, configPath);
 });
 
+test("https://github.com/webhintio/hint", (t) => {
+  const rootDir = "./test-repos/webhintio-hint";
+  const globPatterns = [
+    join(rootDir, "**/*.md"),
+    "!" + join(rootDir, "**/CHANGELOG.md")
+  ];
+  const configPath = join(rootDir, ".markdownlintrc");
+  return lintTestRepo(t, globPatterns, configPath);
+});
+
+test("https://github.com/webpack/webpack.js.org", (t) => {
+  const rootDir = "./test-repos/webpack-webpack-js-org";
+  const globPatterns = [ join(rootDir, "**/*.md") ];
+  const configPath = join(rootDir, ".markdownlint.json");
+  return lintTestRepo(t, globPatterns, configPath);
+});
+
 // Optional repositories (very large)
 
 const dotnetDocsDir = "./test-repos/dotnet-docs";
@@ -101,15 +134,19 @@ if (existsSync(dotnetDocsDir)) {
     const rootDir = dotnetDocsDir;
     const globPatterns = [
       join(rootDir, "**/*.md"),
-      "!" + join(rootDir, "samples/**/*.md"),
+      "!" + join(rootDir, "samples/**/*.md")
-      // A table parsing change in markdown-it v12 causes a new issue here
-      "!" + join(
-        rootDir,
-        "docs/standard/base-types/" +
-        "regular-expression-example-scanning-for-hrefs.md"
-      )
     ];
     const configPath = join(rootDir, ".markdownlint.json");
     return lintTestRepo(t, globPatterns, configPath);
   });
 }
+
+const v8v8DevDir = "./test-repos/v8-v8-dev";
+if (existsSync(v8v8DevDir)) {
+  test("https://github.com/v8/v8.dev", (t) => {
+    const rootDir = v8v8DevDir;
+    const globPatterns = [ join(rootDir, "src/**/*.md") ];
+    const configPath = join(rootDir, ".markdownlint.json");
+    return lintTestRepo(t, globPatterns, configPath);
+  });
+}

test/markdownlint-test-scenarios.js

@@ -29,6 +29,7 @@ function createTestForFile(file) {
       .then(
         function configFileExists() {
           return fs.promises.readFile(configFile, "utf8")
+            // @ts-ignore
             .then(JSON.parse);
         },
         function noConfigFile() {
@@ -44,7 +45,7 @@ function createTestForFile(file) {
           return markdownlintPromise({
             "files": [ file ],
             config,
-            "resultVersion": detailedResults ? 2 : 3
+            "resultVersion": 3
           });
         })
       .then(

test/markdownlint-test.js

@@ -80,6 +80,7 @@ test.cb("projectFilesNoInlineConfig", (t) => {
       "README.md",
       "CONTRIBUTING.md",
       "doc/CustomRules.md",
+      "doc/Prettier.md",
       "helpers/README.md"
     ],
     "noInlineConfig": true,
@@ -94,6 +95,7 @@ test.cb("projectFilesNoInlineConfig", (t) => {
       "README.md": [],
       "CONTRIBUTING.md": [],
       "doc/CustomRules.md": [],
+      "doc/Prettier.md": [],
       "helpers/README.md": []
     };
     t.deepEqual(actual, expected, "Issue(s) with project files.");
@@ -652,11 +654,13 @@ test.cb("readmeHeadings", (t) => {
           "##### options.noInlineConfig",
           "##### options.resultVersion",
           "##### options.markdownItPlugins",
+          "##### options.fs",
           "#### callback",
           "#### result",
           "### Config",
           "#### file",
           "#### parsers",
+          "#### fs",
           "#### callback",
           "#### result",
           "## Usage",
@@ -681,7 +685,7 @@ test.cb("filesArrayNotModified", (t) => {
     "./test/atx_heading_spacing.md",
     "./test/first_heading_bad_atx.md"
   ];
-  const expectedFiles = files.slice();
+  const expectedFiles = [ ...files ];
   markdownlint({ "files": files }, function callback(err) {
     t.falsy(err);
     t.deepEqual(files, expectedFiles, "Files modified.");
@@ -798,6 +802,40 @@ test.cb("missingStringValue", (t) => {
   });
 });
 
+test("customFileSystemSync", (t) => {
+  t.plan(2);
+  const file = "/dir/file.md";
+  const fsApi = {
+    "readFileSync": (p) => {
+      t.is(p, file);
+      return "# Heading";
+    }
+  };
+  const result = markdownlint.sync({
+    "files": file,
+    "fs": fsApi
+  });
+  t.deepEqual(result[file].length, 1, "Did not report violations.");
+});
+
+test.cb("customFileSystemAsync", (t) => {
+  t.plan(3);
+  const file = "/dir/file.md";
+  const fsApi = {
+    "readFile": (p, o, cb) => {
+      t.is(p, file);
+      cb(null, "# Heading");
+    }
+  };
+  markdownlint({
+    "files": file,
+    "fs": fsApi
+  }, function callback(err, result) {
+    t.falsy(err);
+    t.deepEqual(result[file].length, 1, "Did not report violations.");
+    t.end();
+  });
+});
 test.cb("readme", (t) => {
   t.plan(115);
   const tagToRules = {};
@@ -811,12 +849,13 @@ test.cb("readme", (t) => {
   fs.readFile("README.md", "utf8",
     function readFile(err, contents) {
       t.falsy(err);
-      const rulesLeft = rules.slice();
+      const rulesLeft = [ ...rules ];
       let seenRelated = false;
       let seenRules = false;
       let inRules = false;
       let seenTags = false;
       let inTags = false;
+      // @ts-ignore
       md.parse(contents, {}).forEach(function forToken(token) {
         if (
           (token.type === "bullet_list_open") &&
@@ -878,7 +917,7 @@ test.cb("rules", (t) => {
   fs.readFile("doc/Rules.md", "utf8",
     (err, contents) => {
       t.falsy(err);
-      const rulesLeft = rules.slice();
+      const rulesLeft = [ ...rules ];
       let inHeading = false;
       let rule = null;
       let ruleHasTags = true;
@@ -896,6 +935,7 @@ test.cb("rules", (t) => {
         t.true(!ruleUsesParams,
           "Missing parameters for rule " + r.names + ".");
       };
+      // @ts-ignore
       md.parse(contents, {}).forEach(function forToken(token) {
         if ((token.type === "heading_open") && (token.tag === "h2")) {
           inHeading = true;
@@ -1008,6 +1048,22 @@ test("validateConfigSchemaAllowsUnknownProperties", (t) => {
   });
 });
 
+test("validateConfigSchemaAppliesToUnknownProperties", (t) => {
+  t.plan(4);
+  for (const allowed of [ true, {} ]) {
+    t.true(
+      // @ts-ignore
+      tv4.validate({ "property": allowed }, configSchema),
+      `Unknown property value ${allowed} blocked`);
+  }
+  for (const blocked of [ 2, "string" ]) {
+    t.false(
+      // @ts-ignore
+      tv4.validate({ "property": blocked }, configSchema),
+      `Unknown property value ${blocked} allowed`);
+  }
+});
+
 test("validateConfigExampleJson", (t) => {
   t.plan(2);
 
@@ -1087,6 +1143,53 @@ test.cb("configMultipleWithRequireResolve", (t) => {
     });
 });
 
+test.cb("configCustomFileSystem", (t) => {
+  t.plan(5);
+  const file = path.resolve("/dir/file.json");
+  const extended = path.resolve("/dir/extended.json");
+  const fileContent = {
+    "extends": extended,
+    "default": true,
+    "MD001": false
+  };
+  const extendedContent = {
+    "MD001": true,
+    "MD002": true
+  };
+  const fsApi = {
+    "access": (p, m, cb) => {
+      t.is(p, extended);
+      return (cb || m)();
+    },
+    "readFile": (p, o, cb) => {
+      switch (p) {
+        case file:
+          t.is(p, file);
+          return cb(null, JSON.stringify(fileContent));
+        case extended:
+          t.is(p, extended);
+          return cb(null, JSON.stringify(extendedContent));
+        default:
+          return t.fail();
+      }
+    }
+  };
+  markdownlint.readConfig(
+    file,
+    null,
+    fsApi,
+    function callback(err, actual) {
+      t.falsy(err);
+      const expected = {
+        ...extendedContent,
+        ...fileContent
+      };
+      delete expected.extends;
+      t.deepEqual(actual, expected, "Config object not correct.");
+      t.end();
+    });
+});
+
 test.cb("configBadFile", (t) => {
   t.plan(4);
   markdownlint.readConfig("./test/config/config-badfile.json",
@@ -1340,6 +1443,45 @@ test("configMultipleHybridSync", (t) => {
   t.like(actual, expected, "Config object not correct.");
 });
 
+test("configCustomFileSystemSync", (t) => {
+  t.plan(4);
+  const file = path.resolve("/dir/file.json");
+  const extended = path.resolve("/dir/extended.json");
+  const fileContent = {
+    "extends": extended,
+    "default": true,
+    "MD001": false
+  };
+  const extendedContent = {
+    "MD001": true,
+    "MD002": true
+  };
+  const fsApi = {
+    "accessSync": (p) => {
+      t.is(p, extended);
+    },
+    "readFileSync": (p) => {
+      switch (p) {
+        case file:
+          t.is(p, file);
+          return JSON.stringify(fileContent);
+        case extended:
+          t.is(p, extended);
+          return JSON.stringify(extendedContent);
+        default:
+          return t.fail();
+      }
+    }
+  };
+  const actual = markdownlint.readConfigSync(file, null, fsApi);
+  const expected = {
+    ...extendedContent,
+    ...fileContent
+  };
+  delete expected.extends;
+  t.deepEqual(actual, expected, "Config object not correct.");
+});
+
 test("configBadHybridSync", (t) => {
   t.plan(1);
   t.throws(
@@ -1367,6 +1509,49 @@ test.cb("configSinglePromise", (t) => {
     });
 });
 
+test.cb("configCustomFileSystemPromise", (t) => {
+  t.plan(4);
+  const file = path.resolve("/dir/file.json");
+  const extended = path.resolve("/dir/extended.json");
+  const fileContent = {
+    "extends": extended,
+    "default": true,
+    "MD001": false
+  };
+  const extendedContent = {
+    "MD001": true,
+    "MD002": true
+  };
+  const fsApi = {
+    "access": (p, m, cb) => {
+      t.is(p, extended);
+      return (cb || m)();
+    },
+    "readFile": (p, o, cb) => {
+      switch (p) {
+        case file:
+          t.is(p, file);
+          return cb(null, JSON.stringify(fileContent));
+        case extended:
+          t.is(p, extended);
+          return cb(null, JSON.stringify(extendedContent));
+        default:
+          return t.fail();
+      }
+    }
+  };
+  markdownlint.promises.readConfig(file, null, fsApi)
+    .then((actual) => {
+      const expected = {
+        ...extendedContent,
+        ...fileContent
+      };
+      delete expected.extends;
+      t.deepEqual(actual, expected, "Config object not correct.");
+      t.end();
+    });
+});
+
 test.cb("configBadFilePromise", (t) => {
   t.plan(2);
   markdownlint.promises.readConfig("./test/config/config-badfile.json")

test/proper-names-links.md

@@ -0,0 +1,43 @@
+# Proper names in links
+
+javascript {MD044}
+
+Learn about JavaScript here: https://example.com/javascript/about
+
+Learn about JavaScript here: <https://example.com/javascript/about>
+
+Learn about [JavaScript](https://example.com/javascript/about).
+
+Learn about [JavaScript](wiki/javascript/about).
+
+Learn about [JavaScript](wiki/javascript).
+
+Learn about [JavaScript](javascript/about).
+
+Learn about [JavaScript](javascript).
+
+Learn about [JavaScript][js].
+
+Learn about [JavaScript][example-js].
+
+Learn about [JavaScript][javascript].
+
+Learn about [javascript][js]. {MD044}
+
+Learn about [javascript][example-js]. {MD044}
+
+Learn about [javascript]. {MD044}
+
+[js]: https://example.com/javascript/about
+ [example-js]: javascript
+   [javascript]: https://example.com/js
+    [javascript]: https://example.com/js {MD044}
+
+<!-- markdownlint-configure-file {
+  "proper-names": {
+    "names": [
+      "JavaScript"
+    ]
+  },
+  "no-bare-urls": false
+} -->

test/proper-names-no-code.md

@@ -22,4 +22,22 @@ node.js is runtime
 
 A short paragraph
 about node.js and {MD044}
-javascript. {MD044}
+also javascript. {MD044}
+
+`javascript`
+
+`code
+javascript`
+
+`code
+javascript
+code`
+
+`javascript
+code`
+
+text JavaScript text `javascript` text JavaScript text
+text `javascript` text JavaScript text `javascript` text
+
+text javascript text `javascript` text {MD044}
+text `javascript` text javascript text {MD044}

test/proper-names-projects.json

@@ -6,7 +6,6 @@
       "github.com",
       "github.com/about",
       "npm",
-      "NPM",
       "Vue",
       "Vuex",
       "vue-router"

test/proper-names-projects.md

@@ -32,14 +32,16 @@ The library vue-router
 
 Not Vue-router {MD044}
 
-Or vue-router-extra {MD044}
+But vue-router-extra is different
 
-Or extra-vue-router {MD044}
+As is extra-vue-router
 
 Quoted "Vue" and "vue-router"
 
 Emphasized *Vue* and *vue-router*
 
+Underscored _Vue_ and _vue-router_
+
 Call it npm
-Or NPM
 But not Npm {MD044}
+Or NPM {MD044}

test/proper-names-substrings.md

@@ -0,0 +1,15 @@
+# Proper Names as Substrings
+
+The proper case is: @aws-control-tower
+
+Similarly, aws-vault and AWS and @aws-control-tower are all correct.
+
+<!-- markdownlint-configure-file {
+  "proper-names": {
+    "names": [
+      "AWS",
+      "aws-vault",
+      "@aws-control-tower"
+    ]
+  }
+} -->

test/proper-names.md

@@ -72,12 +72,12 @@ javascript. {MD044}
 
 {MD044} `javascript`
 
-{MD044} `code
+`code
-javascript`
+javascript` {MD044}
 
-{MD044} `code
+`code
-javascript
+javascript {MD044}
 code`
 
-{MD044} `javascript
+`javascript {MD044}
 code`

test/required-headings-missing-last-zero-or-more.json

@@ -0,0 +1,14 @@
+{
+  "default": true,
+  "MD043": {
+    "headings": [
+      "# One",
+      "*",
+      "### Three",
+      "*",
+      "### Five",
+      "*",
+      "#### FOO"
+    ]
+  }
+}

test/required-headings-missing-last-zero-or-more.md

@@ -0,0 +1,15 @@
+# One
+
+## Two
+
+### THREE
+
+## four
+
+## Five
+
+### SiX
+
+#### FOO
+
+{MD043:16}

test/required-headings-missing-middle-zero-or-more.json

@@ -0,0 +1,14 @@
+{
+  "default": true,
+  "MD043": {
+    "headings": [
+      "# One",
+      "*",
+      "### Three",
+      "*",
+      "### FOO",
+      "*",
+      "#### 7"
+    ]
+  }
+}

test/required-headings-missing-middle-zero-or-more.md

@@ -0,0 +1,15 @@
+# One
+
+## Two
+
+### THREE
+
+## four
+
+## Five
+
+### SiX
+
+#### 7
+
+{MD043:16}

test/required-headings-zero-or-more-last.json

@@ -0,0 +1,11 @@
+{
+  "default": true,
+  "MD043": {
+    "headings": [
+      "# One",
+      "## Two",
+      "### Three",
+      "*"
+    ]
+  }
+}

test/required-headings-zero-or-more-last.md

@@ -0,0 +1,5 @@
+# One
+
+## Two
+
+### THREE

test/reversed-link-issue-with-markdownlint-12.md

@@ -4,8 +4,6 @@
 |-------------|-----------------|
 |`(?:\["'\](?<1>\[^"'\]*)["']|(?<1>\S+))`|...|
 
-{MD011:5}
-
 |Pattern|Description|
 |-------------|-----------------|
 |`(?:\["'\](?<1>\[^"'\]*)["']\|(?<1>\S+))`|...|

test/reversed_link.md

@@ -1,17 +1,26 @@
 # reversed_link
 
+Go to [this website](https://www.example.com)
+
 Go to (this website)[https://www.example.com] {MD011}
 
+Go to (this)[website](https://www.example.com)
+
 However, this shouldn't trigger inside code blocks:
 
     myObj.getFiles("test")[0]
 
+Nor code fences:
+
+```js
+myObj.getFiles(test)[0];
+```
+
 Nor inline code: `myobj.getFiles("test")[0]`
 
 Two (issues)[https://www.example.com/one] in {MD011}
 the (same text)[https://www.example.com/two]. {MD011}
 
-<!-- markdownlint-disable line-length -->
 Two (issues)[https://www.example.com/three] on the (same line)[https://www.example.com/four]. {MD011}
 
 `code code
@@ -31,16 +40,40 @@ var IDENT_RE = '([a-zA-Z]|\\.[a-zA-Z.])[a-zA-Z0-9._]*'; {MD011}
 
 begin: /\B(([\/.])[\w\-.\/=]+)+/, {MD011}
 
-{begin: '%r\\(', end: '\\)[a-z]*'} {MD011}
+{begin: '%r\\(', end: '\\)[a-z]*'}
 
 return /(?:(?:(^|\/)[!.])|[*?+()|\[\]{}]|[+@]\()/.test(str); {MD011}
 
 ## Escaped Parens
 
-&lpar;reversed&rpar;[link] {MD011}
+&lpar;reversed&rpar;[link]
 
-a &rpar; a &lpar; a &rpar;[a]~ {MD011}
+a &rpar; a &lpar; a &rpar;[a]~
 
-<!-- markdownlint-disable no-inline-html-->
+a<pre>&rpar; a &lpar; a &rpar;[a]~</pre>
 
-a<pre>&rpar; a &lpar; a &rpar;[a]~</pre> {MD011}
+## Backslash Escapes
+
+xxx(xxx)[xxx] {MD011}
+
+xxx\(xxx)[xxx]
+
+xxx(xxx\)[xxx]
+
+xxx(xxx)\[xxx]
+
+xxx(xxx)[xxx\]
+
+## Consecutive Links
+
+text [link](destination) text [link](destination) text
+text [link](destination)[link](destination) text
+text [link](destination)[link](destination)[link](destination) text
+
+text (reversed)[link] text (reversed)[link] text {MD011}
+
+<!-- markdownlint-configure-file {
+  "code-block-style": false,
+  "line-length": false,
+  "no-inline-html": false
+} -->

test/spaces-inside-emphasis-markers-multiple-lines.md

@@ -120,3 +120,10 @@ multi-line emphasis
 scenario * that
 should * not trigger
 violations * either`.
+
+<!-- markdownlint-disable MD031 -->
+*text
+```text
+```
+text *
+<!-- markdownlint-restore -->

test/spaces_inside_emphasis_markers.md

@@ -341,3 +341,7 @@ text [reference*link] star * star text
 | x** y | x** y |
 | x _ y | x _ y |
 | x__ y | x__ y |
+
+```yaml /* autogenerated */
+# YAML...
+```