Deprecate LintResults.toString() (at edit time; continue to support at run time), provide helper function formatLintResults, remove outdated grunt/gulp samples, improve typing.

Bumps [eslint-plugin-unicorn](https://github.com/sindresorhus/eslint-plugin-unicorn) from 60.0.0 to 61.0.2.
- [Release notes](https://github.com/sindresorhus/eslint-plugin-unicorn/releases)
- [Commits](https://github.com/sindresorhus/eslint-plugin-unicorn/compare/v60.0.0...v61.0.2)

---
updated-dependencies:
- dependency-name: eslint-plugin-unicorn
  dependency-version: 61.0.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

README.md

@@ -659,9 +659,9 @@ Standard completion callback.
 
 Type: `Object`
 
-Call `result.toString()` for convenience or see below for an example of the
-structure of the `result` object. Passing the value `true` to `toString()`
-uses rule aliases (ex: `no-hard-tabs`) instead of names (ex: `MD010`).
+Map of input file names and string identifiers to issues within.
+
+See the [Usage section](#usage) for an example of the structure of this object.
 
 ### Config
 
@@ -837,7 +837,7 @@ console.log(getVersion());
 
 ## Usage
 
-Invoke `lint` and use the `result` object's `toString` method:
+Invoke `lint` as an asynchronous call:
 
 ```javascript
 import { lint as lintAsync } from "markdownlint/async";
@@ -852,34 +852,21 @@ const options = {
 
 lintAsync(options, function callback(error, results) {
   if (!error && results) {
-    console.log(results.toString());
+    console.dir(results, { "colors": true, "depth": null });
   }
 });
 ```
 
-Output:
-
-```text
-bad.string: 3: MD010/no-hard-tabs Hard tabs [Column: 19]
-bad.string: 1: MD018/no-missing-space-atx No space after hash on atx style heading [Context: "#bad.string"]
-bad.string: 3: MD018/no-missing-space-atx No space after hash on atx style heading [Context: "#This string fails        some rules."]
-bad.string: 1: MD041/first-line-heading/first-line-h1 First line in a file should be a top-level heading [Context: "#bad.string"]
-bad.md: 3: MD010/no-hard-tabs Hard tabs [Column: 17]
-bad.md: 1: MD018/no-missing-space-atx No space after hash on atx style heading [Context: "#bad.md"]
-bad.md: 3: MD018/no-missing-space-atx No space after hash on atx style heading [Context: "#This file fails      some rules."]
-bad.md: 1: MD041/first-line-heading/first-line-h1 First line in a file should be a top-level heading [Context: "#bad.md"]
-```
-
 Or as a synchronous call:
 
 ```javascript
 import { lint as lintSync } from "markdownlint/sync";
 
 const results = lintSync(options);
-console.log(results.toString());
+console.dir(results, { "colors": true, "depth": null });
 ```
 
-To examine the `result` object directly via a `Promise`-based call:
+Or as a `Promise`-based call:
 
 ```javascript
 import { lint as lintPromise } from "markdownlint/promise";
@@ -888,7 +875,7 @@ const results = await lintPromise(options);
 console.dir(results, { "colors": true, "depth": null });
 ```
 
-Output:
+All of which return an object like:
 
 ```json
 {
@@ -900,38 +887,36 @@ Output:
       "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md010.md",
       "errorDetail": "Column: 17",
       "errorContext": null,
-      "errorRange": [ 17, 1 ] },
+      "errorRange": [ 17, 1 ],
+      "fixInfo": { "editColumn": 17, "deleteCount": 1, "insertText": ' ' } }
     { "lineNumber": 1,
       "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/md018.md",
       "errorDetail": null,
       "errorContext": "#bad.md",
-      "errorRange": [ 1, 2 ] },
+      "errorRange": [ 1, 2 ],
+      "fixInfo": { "editColumn": 2, "insertText": ' ' } }
     { "lineNumber": 3,
       "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/md018.md",
       "errorDetail": null,
       "errorContext": "#This file fails\tsome rules.",
-      "errorRange": [ 1, 2 ] },
+      "errorRange": [ 1, 2 ],
+      "fixInfo": { "editColumn": 2, "insertText": ' ' } }
     { "lineNumber": 1,
       "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/md041.md",
       "errorDetail": null,
       "errorContext": "#bad.md",
-      "errorRange": null }
+      "errorRange": null,
+      "fixInfo": null }
   ]
 }
 ```
 
-Integration with the [gulp](https://gulpjs.com/) build system is
-straightforward: [`gulpfile.cjs`](example/gulpfile.cjs).
-
-Integration with the [Grunt](https://gruntjs.com/) build system is similar:
-[`Gruntfile.cjs`](example/Gruntfile.cjs).
-
 ## Browser
 
 `markdownlint` also works in the browser.
@@ -957,7 +942,7 @@ const options = {
   }
 };
 
-const results = globalThis.markdownlint.lintSync(options).toString();
+const results = globalThis.markdownlint.lintSync(options);
 ```
 
 ## Examples

doc-build/build-rules.mjs

@@ -8,7 +8,7 @@ const maxLineLength = 80;
 
 const pathFor = (relativePath) => new URL(relativePath, import.meta.url);
 const inCode = (items) => items.map((item) => `\`${item}\``);
-const sortedComma = (items) => items.sort().join(", ");
+const sortedComma = (items) => items.toSorted().join(", ");
 const linesFrom = (text) => text.split(newLineRe);
 const wrapListItem = (line) => {
   const wrappedLines = [];
@@ -66,7 +66,7 @@ for (const rule of rules) {
       "Parameters:",
       ""
     );
-    for (const property of Object.keys(ruleData.properties).sort()) {
+    for (const property of Object.keys(ruleData.properties).toSorted()) {
       const propData = ruleData.properties[property];
       const propType = [ propData.type ]
         .flat()
@@ -75,7 +75,7 @@ for (const rule of rules) {
       const defaultValue = Array.isArray(propData.default) ?
         JSON.stringify(propData.default) :
         propData.default;
-      const allValues = propData.enum?.sort();
+      const allValues = propData.enum?.toSorted();
       const listItem = `- \`${property}\`: ${propData.description} (` +
         `\`${propType}\`, default \`${defaultValue}\`` +
         (propData.enum ?

example/Gruntfile.cjs

@@ -1,28 +0,0 @@
-// @ts-check
-
-"use strict";
-
-module.exports = function wrapper(grunt) {
-  grunt.initConfig({
-    "markdownlint": {
-      "example": {
-        "src": [ "*.md" ]
-      }
-    }
-  });
-
-  grunt.registerMultiTask("markdownlint", function task() {
-    const done = this.async();
-    import("markdownlint/async").then(({ lint }) => {
-      lint(
-        { "files": this.filesSrc },
-        function callback(err, result) {
-          const resultString = err || ((result || "").toString());
-          if (resultString) {
-            grunt.fail.warn("\n" + resultString + "\n");
-          }
-          done(!err || !resultString);
-        });
-    }).catch(done);
-  });
-};

example/gulpfile.cjs

@@ -1,24 +0,0 @@
-// @ts-check
-
-"use strict";
-
-const gulp = require("gulp");
-const through2 = require("through2");
-
-// Simple task wrapper
-gulp.task("markdownlint", function task() {
-  return gulp.src("*.md", { "read": false })
-    .pipe(through2.obj(function obj(file, enc, next) {
-      import("markdownlint/async").then(({ lint }) => {
-        lint(
-          { "files": [ file.relative ] },
-          function callback(err, result) {
-            const resultString = (result || "").toString();
-            if (resultString) {
-              console.log(resultString);
-            }
-            next(err, file);
-          });
-      }).catch(next);
-    }));
-});

example/standalone.mjs

@@ -18,18 +18,18 @@ const options = {
 
 if (true) {
 
-  // Makes a synchronous call, uses result.toString for pretty formatting
+  // Makes a synchronous call
   const results = lintSync(options);
-  console.log(results.toString());
+  console.dir(results, { "colors": true, "depth": null });
 
 }
 
 if (true) {
 
-  // Makes an asynchronous call, uses result.toString for pretty formatting
+  // Makes an asynchronous call
   lintAsync(options, function callback(error, results) {
     if (!error && results) {
-      console.log(results.toString());
+      console.dir(results, { "colors": true, "depth": null });
     }
   });
 
@@ -37,7 +37,7 @@ if (true) {
 
 if (true) {
 
-  // Makes a Promise-based asynchronous call, displays the result object directly
+  // Makes a Promise-based asynchronous call
   const results = await lintPromise(options);
   console.dir(results, { "colors": true, "depth": null });
 

example/typescript/type-check.ts

@@ -171,13 +171,15 @@ lintAsync(options, assertLintResultsCallback);
   assertLintResultsCallback(null, await lintPromise(options));
 })();
 
+const needsFixing = "#  Heading\n";
+
 assert.equal(
   applyFix(
-    "# Fixing\n",
+    needsFixing,
     {
-      "insertText": "Head",
-      "editColumn": 3,
-      "deleteCount": 3
+      "insertText": " ",
+      "editColumn": 2,
+      "deleteCount": 2
     },
     "\n"
   ),
@@ -186,17 +188,12 @@ assert.equal(
 
 assert.equal(
   applyFixes(
-    "# Fixing\n",
-    [
-      {
-        "lineNumber": 1,
-        "fixInfo": {
-          "insertText": "Head",
-          "editColumn": 3,
-          "deleteCount": 3
-        }
+    needsFixing,
+    lintSync({
+      "strings": {
+        needsFixing
       }
-    ]
+    })["needsFixing"]
   ),
   "# Heading\n"
 );

helpers/helpers.cjs

@@ -554,6 +554,7 @@ function convertLintErrorsVersion3To2(errors) {
     "lineNumber": -1
   };
   return errors.filter((error, index, array) => {
+    // @ts-ignore
     delete error.fixInfo;
     const previous = array[index - 1] || noPrevious;
     return (
@@ -646,3 +647,31 @@ module.exports.convertToResultVersion1 = function convertToResultVersion1(result
 module.exports.convertToResultVersion2 = function convertToResultVersion2(results) {
   return copyAndTransformResults(results, convertLintErrorsVersion3To2);
 };
+
+/**
+ * Formats lint results to an array of strings.
+ *
+ * @param {LintResults|undefined} lintResults Lint results.
+ * @returns {string[]} Lint error strings.
+ */
+module.exports.formatLintResults = function formatLintResults(lintResults) {
+  const results = [];
+  const entries = Object.entries(lintResults || {});
+  entries.sort((a, b) => a[0].localeCompare(b[0]));
+  for (const [ source, lintErrors ] of entries) {
+    for (const lintError of lintErrors) {
+      results.push(
+        source + ": " +
+        lintError.lineNumber + ": " +
+        lintError.ruleNames.join("/") + " " +
+        lintError.ruleDescription +
+        (lintError.errorDetail ?
+          " [" + lintError.errorDetail + "]" :
+          "") +
+        (lintError.errorContext ?
+          " [Context: \"" + lintError.errorContext + "\"]" :
+          ""));
+    }
+  }
+  return results;
+};

lib/exports.d.mts

@@ -3,6 +3,7 @@ export type Configuration = import("./markdownlint.mjs").Configuration;
 export type ConfigurationParser = import("./markdownlint.mjs").ConfigurationParser;
 export type ConfigurationStrict = import("./markdownlint.mjs").ConfigurationStrict;
 export type FixInfo = import("./markdownlint.mjs").FixInfo;
+export type FixInfoNormalized = import("./markdownlint.mjs").FixInfoNormalized;
 export type LintCallback = import("./markdownlint.mjs").LintCallback;
 export type LintContentCallback = import("./markdownlint.mjs").LintContentCallback;
 export type LintError = import("./markdownlint.mjs").LintError;
@@ -23,8 +24,6 @@ export type RuleConfiguration = import("./markdownlint.mjs").RuleConfiguration;
 export type RuleFunction = import("./markdownlint.mjs").RuleFunction;
 export type RuleOnError = import("./markdownlint.mjs").RuleOnError;
 export type RuleOnErrorFixInfo = import("./markdownlint.mjs").RuleOnErrorFixInfo;
-export type RuleOnErrorFixInfoNormalized = import("./markdownlint.mjs").RuleOnErrorFixInfoNormalized;
 export type RuleOnErrorInfo = import("./markdownlint.mjs").RuleOnErrorInfo;
 export type RuleParams = import("./markdownlint.mjs").RuleParams;
-export type ToStringCallback = import("./markdownlint.mjs").ToStringCallback;
 export { applyFix, applyFixes, getVersion } from "./markdownlint.mjs";

lib/exports.mjs

@@ -7,6 +7,7 @@ export { resolveModule } from "./resolve-module.cjs";
 /** @typedef {import("./markdownlint.mjs").ConfigurationParser} ConfigurationParser */
 /** @typedef {import("./markdownlint.mjs").ConfigurationStrict} ConfigurationStrict */
 /** @typedef {import("./markdownlint.mjs").FixInfo} FixInfo */
+/** @typedef {import("./markdownlint.mjs").FixInfoNormalized} FixInfoNormalized */
 /** @typedef {import("./markdownlint.mjs").LintCallback} LintCallback */
 /** @typedef {import("./markdownlint.mjs").LintContentCallback} LintContentCallback */
 /** @typedef {import("./markdownlint.mjs").LintError} LintError */
@@ -27,7 +28,5 @@ export { resolveModule } from "./resolve-module.cjs";
 /** @typedef {import("./markdownlint.mjs").RuleFunction} RuleFunction */
 /** @typedef {import("./markdownlint.mjs").RuleOnError} RuleOnError */
 /** @typedef {import("./markdownlint.mjs").RuleOnErrorFixInfo} RuleOnErrorFixInfo */
-/** @typedef {import("./markdownlint.mjs").RuleOnErrorFixInfoNormalized} RuleOnErrorFixInfoNormalized */
 /** @typedef {import("./markdownlint.mjs").RuleOnErrorInfo} RuleOnErrorInfo */
 /** @typedef {import("./markdownlint.mjs").RuleParams} RuleParams */
-/** @typedef {import("./markdownlint.mjs").ToStringCallback} ToStringCallback */

lib/markdownlint.d.mts

@@ -63,19 +63,19 @@ export function readConfigSync(file: string, parsers?: ConfigurationParser[], fs
  * Applies the specified fix to a Markdown content line.
  *
  * @param {string} line Line of Markdown content.
- * @param {RuleOnErrorFixInfo} fixInfo RuleOnErrorFixInfo instance.
+ * @param {FixInfo} fixInfo FixInfo instance.
  * @param {string} [lineEnding] Line ending to use.
  * @returns {string | null} Fixed content or null if deleted.
  */
-export function applyFix(line: string, fixInfo: RuleOnErrorFixInfo, lineEnding?: string): string | null;
+export function applyFix(line: string, fixInfo: FixInfo, lineEnding?: string): string | null;
 /**
  * Applies as many of the specified fixes as possible to Markdown content.
  *
  * @param {string} input Lines of Markdown content.
- * @param {RuleOnErrorInfo[]} errors RuleOnErrorInfo instances.
+ * @param {LintError[]} errors LintError instances.
  * @returns {string} Fixed content.
  */
-export function applyFixes(input: string, errors: RuleOnErrorInfo[]): string;
+export function applyFixes(input: string, errors: LintError[]): string;
 /**
  * Gets the (semantic) version of the library.
  *
@@ -320,27 +320,6 @@ export type RuleOnErrorFixInfo = {
      */
     insertText?: string;
 };
-/**
- * RuleOnErrorInfo with all optional properties present.
- */
-export type RuleOnErrorFixInfoNormalized = {
-    /**
-     * Line number (1-based).
-     */
-    lineNumber: number;
-    /**
-     * Column of the fix (1-based).
-     */
-    editColumn: number;
-    /**
-     * Count of characters to delete.
-     */
-    deleteCount: number;
-    /**
-     * Text to insert (after deleting).
-     */
-    insertText: string;
-};
 /**
  * Rule definition.
  */
@@ -442,10 +421,6 @@ export type Options = {
  * A markdown-it plugin.
  */
 export type Plugin = any[];
-/**
- * Function to pretty-print lint results.
- */
-export type ToStringCallback = (ruleAliases?: boolean) => string;
 /**
  * Lint results.
  */
@@ -483,11 +458,11 @@ export type LintError = {
     /**
      * Column number (1-based) and length.
      */
-    errorRange: number[];
+    errorRange: number[] | null;
     /**
      * Fix information.
      */
-    fixInfo?: FixInfo;
+    fixInfo: FixInfo | null;
 };
 /**
  * Fix information.
@@ -510,6 +485,27 @@ export type FixInfo = {
      */
     insertText?: string;
 };
+/**
+ * FixInfo with all optional properties present.
+ */
+export type FixInfoNormalized = {
+    /**
+     * Line number (1-based).
+     */
+    lineNumber: number;
+    /**
+     * Column of the fix (1-based).
+     */
+    editColumn: number;
+    /**
+     * Count of characters to delete.
+     */
+    deleteCount: number;
+    /**
+     * Text to insert (after deleting).
+     */
+    insertText: string;
+};
 /**
  * Called with the result of linting a string or document.
  */

lib/markdownlint.mjs

@@ -522,6 +522,7 @@ function lintContent(
       "config": null
     });
     // Function to run for each rule
+    /** @type {LintError[]} */
     const results = [];
     /**
      * @param {Rule} rule Rule.
@@ -1194,9 +1195,9 @@ export function readConfigSync(file, parsers, fs) {
 /**
  * Normalizes the fields of a RuleOnErrorFixInfo instance.
  *
- * @param {RuleOnErrorFixInfo} fixInfo RuleOnErrorFixInfo instance.
+ * @param {FixInfo} fixInfo RuleOnErrorFixInfo instance.
  * @param {number} [lineNumber] Line number.
- * @returns {RuleOnErrorFixInfoNormalized} Normalized RuleOnErrorFixInfo instance.
+ * @returns {FixInfoNormalized} Normalized RuleOnErrorFixInfo instance.
  */
 function normalizeFixInfo(fixInfo, lineNumber = 0) {
   return {
@@ -1211,7 +1212,7 @@ function normalizeFixInfo(fixInfo, lineNumber = 0) {
  * Applies the specified fix to a Markdown content line.
  *
  * @param {string} line Line of Markdown content.
- * @param {RuleOnErrorFixInfo} fixInfo RuleOnErrorFixInfo instance.
+ * @param {FixInfo} fixInfo FixInfo instance.
  * @param {string} [lineEnding] Line ending to use.
  * @returns {string | null} Fixed content or null if deleted.
  */
@@ -1227,7 +1228,7 @@ export function applyFix(line, fixInfo, lineEnding = "\n") {
  * Applies as many of the specified fixes as possible to Markdown content.
  *
  * @param {string} input Lines of Markdown content.
- * @param {RuleOnErrorInfo[]} errors RuleOnErrorInfo instances.
+ * @param {LintError[]} errors LintError instances.
  * @returns {string} Fixed content.
  */
 export function applyFixes(input, errors) {
@@ -1424,16 +1425,6 @@ export function getVersion() {
  * @property {string} [insertText] Text to insert (after deleting).
  */
 
-/**
- * RuleOnErrorInfo with all optional properties present.
- *
- * @typedef {Object} RuleOnErrorFixInfoNormalized
- * @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).
- */
-
 /**
  * Rule definition.
  *
@@ -1492,19 +1483,10 @@ export function getVersion() {
  * @typedef {Array} Plugin
  */
 
-/**
- * Function to pretty-print lint results.
- *
- * @callback ToStringCallback
- * @param {boolean} [ruleAliases] True to use rule aliases.
- * @returns {string} Pretty-printed results.
- */
-
 /**
  * Lint results.
  *
  * @typedef {Object.<string, LintError[]>} LintResults
- * @property {ToStringCallback} toString String representation.
  */
 
 /**
@@ -1517,8 +1499,8 @@ export function getVersion() {
  * @property {string} ruleInformation Link to more information.
  * @property {string} errorDetail Detail about the error.
  * @property {string} errorContext Context for the error.
- * @property {number[]} errorRange Column number (1-based) and length.
- * @property {FixInfo} [fixInfo] Fix information.
+ * @property {number[]|null} errorRange Column number (1-based) and length.
+ * @property {FixInfo|null} fixInfo Fix information.
  */
 
 /**
@@ -1531,6 +1513,16 @@ export function getVersion() {
  * @property {string} [insertText] Text to insert (after deleting).
  */
 
+/**
+ * FixInfo with all optional properties present.
+ *
+ * @typedef {Object} FixInfoNormalized
+ * @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 linting a string or document.
  *

package.json

@@ -39,7 +39,6 @@
     "build-declaration": "tsc --allowJs --checkJs --declaration --emitDeclarationOnly --module nodenext --outDir dts --rootDir . --target es2015 lib/exports.mjs lib/exports-async.mjs lib/exports-promise.mjs lib/exports-sync.mjs lib/markdownlint.mjs lib/resolve-module.cjs && node scripts/index.mjs copy dts/lib/exports.d.mts lib/exports.d.mts && node scripts/index.mjs copy dts/lib/exports-async.d.mts lib/exports-async.d.mts && node scripts/index.mjs copy dts/lib/exports-promise.d.mts lib/exports-promise.d.mts && node scripts/index.mjs copy dts/lib/exports-sync.d.mts lib/exports-sync.d.mts && node scripts/index.mjs copy dts/lib/markdownlint.d.mts lib/markdownlint.d.mts && node scripts/index.mjs copy dts/lib/resolve-module.d.cts lib/resolve-module.d.cts && node scripts/index.mjs remove dts",
     "build-demo": "node scripts/index.mjs copy node_modules/markdown-it/dist/markdown-it.min.js demo/markdown-it.min.js && cd demo && webpack --no-stats",
     "build-docs": "node doc-build/build-rules.mjs",
-    "build-example": "npm install --no-save --ignore-scripts grunt grunt-cli gulp through2",
     "ci": "npm-run-all --continue-on-error --parallel build-demo lint serial-config-docs serial-declaration test-cover && git diff --exit-code",
     "clone-test-repos-apache-airflow": "cd test-repos && git clone https://github.com/apache/airflow apache-airflow --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",
@@ -54,7 +53,7 @@
     "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-apache-airflow && npm run clone-test-repos-dotnet-docs && npm run clone-test-repos-electron-electron && npm run clone-test-repos-eslint-eslint && npm run clone-test-repos-mdn-content && 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-v8-v8-dev && npm run clone-test-repos-webhintio-hint && npm run clone-test-repos-webpack-webpack-js-org",
     "declaration": "npm run build-declaration && npm run test-declaration",
-    "example": "cd example && node standalone.mjs && grunt markdownlint --force && gulp markdownlint",
+    "example": "cd example && node standalone.mjs",
     "lint": "eslint --max-warnings 0",
     "lint-test-repos": "ava --timeout=10m test/markdownlint-test-repos-*.mjs",
     "serial-config-docs": "npm run build-config && npm run build-docs",
@@ -84,17 +83,17 @@
     "micromark-util-types": "2.0.2"
   },
   "devDependencies": {
-    "@eslint/js": "9.34.0",
+    "@eslint/js": "9.35.0",
     "@stylistic/eslint-plugin": "5.3.1",
     "ajv": "8.17.1",
     "ava": "6.4.1",
     "c8": "10.1.3",
     "character-entities": "2.0.2",
-    "eslint": "9.34.0",
-    "eslint-plugin-jsdoc": "54.3.1",
+    "eslint": "9.35.0",
+    "eslint-plugin-jsdoc": "55.0.3",
     "eslint-plugin-n": "17.21.3",
     "eslint-plugin-regexp": "2.10.0",
-    "eslint-plugin-unicorn": "60.0.0",
+    "eslint-plugin-unicorn": "61.0.2",
     "gemoji": "8.1.0",
     "globby": "14.1.0",
     "js-yaml": "4.1.0",
@@ -105,7 +104,7 @@
     "markdown-it-sub": "2.0.0",
     "markdown-it-sup": "2.0.0",
     "markdownlint-rule-extended-ascii": "0.2.1",
-    "nano-spawn": "1.0.2",
+    "nano-spawn": "1.0.3",
     "npm-run-all": "4.1.5",
     "terser-webpack-plugin": "5.3.14",
     "toml": "3.0.0",

test/markdownlint-test-helpers.mjs

@@ -5,7 +5,7 @@ import path from "node:path";
 import test from "ava";
 import { characterEntities } from "character-entities";
 import { gemoji } from "gemoji";
-import helpers from "../helpers/helpers.cjs";
+import helpers, { formatLintResults } from "../helpers/helpers.cjs";
 import { lint } from "markdownlint/promise";
 import { forEachInlineCodeSpan } from "../lib/markdownit.cjs";
 import { getReferenceLinkImageData } from "../lib/cache.mjs";
@@ -529,3 +529,17 @@ test("hasOverlap", (t) => {
     t.false(helpers.hasOverlap(rangeB, rangeA), JSON.stringify({ rangeB, rangeA }));
   }
 });
+
+test("formatLintResults", async(t) => {
+  t.plan(2);
+  t.deepEqual(formatLintResults(undefined), []);
+  const lintResults = await lint({ "strings": { "content": "#  Heading <br/>" } });
+  t.deepEqual(
+    formatLintResults(lintResults),
+    [
+      "content: 1: MD019/no-multiple-space-atx Multiple spaces after hash on atx style heading [Context: \"#  Heading <br/>\"]",
+      "content: 1: MD033/no-inline-html Inline HTML [Element: br]",
+      "content: 1: MD047/single-trailing-newline Files should end with a single newline character"
+    ]
+  );
+});

test/markdownlint-test-repos.mjs

@@ -5,6 +5,7 @@ const { join } = path.posix;
 import { globby } from "globby";
 import jsoncParser from "jsonc-parser";
 import jsYaml from "js-yaml";
+import { formatLintResults } from "markdownlint/helpers";
 import { lint, readConfig } from "markdownlint/promise";
 import { markdownlintParallel } from "./markdownlint-test-parallel.mjs";
 
@@ -49,9 +50,8 @@ export function lintTestRepo(t, globPatterns, configPath, configOverrides, paral
       files,
       config
     }).then((results) => {
-      const resultsString = results.toString();
       t.snapshot(
-        resultsString,
+        formatLintResults(results).join("\n"),
         "Expected linting violations"
       );
     });

test/markdownlint-test.mjs

@@ -49,46 +49,42 @@ function getMarkdownItFactory(markdownItPlugins) {
 }
 
 test("simpleAsync", (t) => new Promise((resolve) => {
+  t.plan(3);
+  const options = {
+    "strings": {
+      "content": "# Heading"
+    }
+  };
+  lintAsync(options, (err, actual) => {
+    t.falsy(err);
+    t.is(actual?.content.length, 1);
+    t.is(actual?.content[0].ruleNames[0], "MD047");
+    resolve();
+  });
+}));
+
+test("simpleSync", (t) => {
   t.plan(2);
   const options = {
     "strings": {
       "content": "# Heading"
     }
   };
-  const expected = "content: 1: MD047/single-trailing-newline " +
-    "Files should end with a single newline character";
-  lintAsync(options, (err, actual) => {
-    t.falsy(err);
-    // @ts-ignore
-    t.is(actual.toString(), expected, "Unexpected results.");
-    resolve();
-  });
-}));
-
-test("simpleSync", (t) => {
-  t.plan(1);
-  const options = {
-    "strings": {
-      "content": "# Heading"
-    }
-  };
-  const expected = "content: 1: MD047/single-trailing-newline " +
-    "Files should end with a single newline character";
-  const actual = lintSync(options).toString();
-  t.is(actual, expected, "Unexpected results.");
+  const actual = lintSync(options);
+  t.is(actual.content.length, 1);
+  t.is(actual.content[0].ruleNames[0], "MD047");
 });
 
 test("simplePromise", (t) => {
-  t.plan(1);
+  t.plan(2);
   const options = {
     "strings": {
       "content": "# Heading"
     }
   };
-  const expected = "content: 1: MD047/single-trailing-newline " +
-    "Files should end with a single newline character";
   return lintPromise(options).then((actual) => {
-    t.is(actual.toString(), expected, "Unexpected results.");
+    t.is(actual.content.length, 1);
+    t.is(actual.content[0].ruleNames[0], "MD047");
   });
 });
 
@@ -1281,7 +1277,7 @@ test("token-map-spans", (t) => {
 });
 
 test("configParsersInvalid", async(t) => {
-  t.plan(1);
+  t.plan(2);
   const options = {
     "strings": {
       "content": [
@@ -1294,10 +1290,9 @@ test("configParsersInvalid", async(t) => {
       ].join("\n")
     }
   };
-  const expected = "content: 1: MD041/first-line-heading/first-line-h1 " +
-    "First line in a file should be a top-level heading [Context: \"Text\"]";
   const actual = await lintPromise(options);
-  t.is(actual.toString(), expected, "Unexpected results.");
+  t.is(actual.content.length, 1);
+  t.is(actual.content[0].ruleNames[0], "MD041");
 });
 
 test("configParsersJSON", async(t) => {
@@ -1317,7 +1312,7 @@ test("configParsersJSON", async(t) => {
     }
   };
   const actual = await lintPromise(options);
-  t.is(actual.toString(), "", "Unexpected results.");
+  t.is(actual.content.length, 0);
 });
 
 test("configParsersJSONC", async(t) => {
@@ -1339,7 +1334,7 @@ test("configParsersJSONC", async(t) => {
     "configParsers": [ jsoncParser.parse ]
   };
   const actual = await lintPromise(options);
-  t.is(actual.toString(), "", "Unexpected results.");
+  t.is(actual.content.length, 0);
 });
 
 test("configParsersYAML", async(t) => {
@@ -1360,7 +1355,7 @@ test("configParsersYAML", async(t) => {
   };
   // @ts-ignore
   const actual = await lintPromise(options);
-  t.is(actual.toString(), "", "Unexpected results.");
+  t.is(actual.content.length, 0);
 });
 
 test("configParsersTOML", async(t) => {
@@ -1382,7 +1377,7 @@ test("configParsersTOML", async(t) => {
     ]
   };
   const actual = await lintPromise(options);
-  t.is(actual.toString(), "", "Unexpected results.");
+  t.is(actual.content.length, 0);
 });
 
 test("getVersion", (t) => {

test/snapshots/markdownlint-test-exports.mjs.md

@@ -37,6 +37,7 @@ Generated by [AVA](https://avajs.dev).
         'endOfLineHtmlEntityRe',
         'escapeForRegExp',
         'expandTildePath',
+        'formatLintResults',
         'frontMatterHasTitle',
         'frontMatterRe',
         'getHtmlAttributeRe',

test/snapshots/markdownlint-test-repos-small.mjs.md

@@ -320,9 +320,6 @@ Generated by [AVA](https://avajs.dev).
 
     `test-repos/mochajs-mocha/.github/CODE_OF_CONDUCT.md: 63: MD034/no-bare-urls Bare URL used [Context: "report@lists.openjsf.org"]␊
     test-repos/mochajs-mocha/.github/CONTRIBUTING.md: 42: MD051/link-fragments Link fragments should be valid [Context: "[⚽️ About Project Goals](#⚽️-about-project-goals)"]␊
-    test-repos/mochajs-mocha/PROJECT_CHARTER.md: 51: MD051/link-fragments Link fragments should be valid [Context: "[§2: Scope](#%c2%a72-scope)"]␊
-    test-repos/mochajs-mocha/PROJECT_CHARTER.md: 56: MD051/link-fragments Link fragments should be valid [Context: "[§2: Scope](#%c2%a72-scope)"]␊
-    test-repos/mochajs-mocha/README.md: 39: MD045/no-alt-text Images should have alternate text (alt text)␊
     test-repos/mochajs-mocha/docs/changelogs/CHANGELOG_V3_older.md: 207: MD059/descriptive-link-text Link text should be descriptive [Context: "[more]"]␊
     test-repos/mochajs-mocha/docs/index.md: 34: MD051/link-fragments Link fragments should be valid [Context: "[global variable leak detection](#-check-leaks)"]␊
     test-repos/mochajs-mocha/docs/index.md: 35: MD051/link-fragments Link fragments should be valid [Context: "[optionally run tests that match a regexp](#-grep-regexp-g-regexp)"]␊
@@ -350,7 +347,10 @@ Generated by [AVA](https://avajs.dev).
     test-repos/mochajs-mocha/docs/index.md: 2432: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "caniuse-promises"] [Context: "[caniuse-promises]: https://ca..."]␊
     test-repos/mochajs-mocha/docs/index.md: 2463: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "mocha-website"] [Context: "[mocha-website]: https://mocha..."]␊
     test-repos/mochajs-mocha/docs/index.md: 2230: MD059/descriptive-link-text Link text should be descriptive [Context: "[here]"]␊
-    test-repos/mochajs-mocha/docs/index.md: 2302: MD059/descriptive-link-text Link text should be descriptive [Context: "[here]"]`
+    test-repos/mochajs-mocha/docs/index.md: 2302: MD059/descriptive-link-text Link text should be descriptive [Context: "[here]"]␊
+    test-repos/mochajs-mocha/PROJECT_CHARTER.md: 51: MD051/link-fragments Link fragments should be valid [Context: "[§2: Scope](#%c2%a72-scope)"]␊
+    test-repos/mochajs-mocha/PROJECT_CHARTER.md: 56: MD051/link-fragments Link fragments should be valid [Context: "[§2: Scope](#%c2%a72-scope)"]␊
+    test-repos/mochajs-mocha/README.md: 39: MD045/no-alt-text Images should have alternate text (alt text)`
 
 ## https://github.com/pi-hole/docs
 
@@ -738,12 +738,12 @@ Generated by [AVA](https://avajs.dev).
     `test-repos/webhintio-hint/packages/hint-apple-touch-icons/README.md: 198: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "icon scaling"] [Context: "[icon scaling]: https://realfa..."]␊
     test-repos/webhintio-hint/packages/hint-apple-touch-icons/README.md: 202: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "web app manifest spec"] [Context: "[web app manifest spec]: https..."]␊
     test-repos/webhintio-hint/packages/hint-axe/README.md: 170: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "axe rules"] [Context: "[axe rules]: https://github.co..."]␊
-    test-repos/webhintio-hint/packages/hint-compat-api/README.md: 48: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "npm docs"] [Context: "[npm docs]: https://docs.npmjs..."]␊
     test-repos/webhintio-hint/packages/hint-compat-api/docs/html.md: 153: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "global-attr"] [Context: "[global-attr]: https://develop..."]␊
-    test-repos/webhintio-hint/packages/hint-detect-css-reflows/README.md: 96: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "understanding-critical-path"] [Context: "[understanding-critical-path]:..."]␊
+    test-repos/webhintio-hint/packages/hint-compat-api/README.md: 48: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "npm docs"] [Context: "[npm docs]: https://docs.npmjs..."]␊
     test-repos/webhintio-hint/packages/hint-detect-css-reflows/docs/composite.md: 73: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "understanding-critical-path"] [Context: "[understanding-critical-path]:..."]␊
     test-repos/webhintio-hint/packages/hint-detect-css-reflows/docs/layout.md: 73: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "understanding-critical-path"] [Context: "[understanding-critical-path]:..."]␊
     test-repos/webhintio-hint/packages/hint-detect-css-reflows/docs/paint.md: 73: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "understanding-critical-path"] [Context: "[understanding-critical-path]:..."]␊
+    test-repos/webhintio-hint/packages/hint-detect-css-reflows/README.md: 96: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "understanding-critical-path"] [Context: "[understanding-critical-path]:..."]␊
     test-repos/webhintio-hint/packages/hint-doctype/README.md: 130: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "npm docs"] [Context: "[npm docs]: https://docs.npmjs..."]␊
     test-repos/webhintio-hint/packages/hint-highest-available-document-mode/README.md: 420: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "mod_mime"] [Context: "[mod_mime]: https://httpd.apac..."]␊
     test-repos/webhintio-hint/packages/hint-http-compression/README.md: 1087: MD053/link-image-reference-definitions Link and image reference definitions should be needed [Unused link or image reference definition: "gzip is not enough"] [Context: "[gzip is not enough]: https://..."]␊