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توضیحات

A Node.js style checker and lint tool for Markdown/CommonMark files.

ویژگی	مقدار
سیستم عامل	-
نام فایل	markdownlint-0.28.1
نام	markdownlint
نسخه کتابخانه	0.28.1
نگهدارنده	['davidanson']
ایمیل نگهدارنده	['david@dlaa.me']
نویسنده	David Anson
ایمیل نویسنده	-
آدرس صفحه اصلی	git+https://github.com/DavidAnson/markdownlint.git
آدرس اینترنتی	https://github.com/DavidAnson/markdownlint
مجوز	MIT

# markdownlint > A Node.js style checker and lint tool for Markdown/CommonMark files. [![npm version][npm-image]][npm-url] [![License][license-image]][license-url] ## Install ```bash npm install markdownlint --save-dev ``` ## Overview The [Markdown](https://en.wikipedia.org/wiki/Markdown) markup language is designed to be easy to read, write, and understand. It succeeds - and its flexibility is both a benefit and a drawback. Many styles are possible, so formatting can be inconsistent. Some constructs don't work well in all parsers and should be avoided. The [CommonMark](https://commonmark.org/) specification standardizes parsers - but not authors. `markdownlint` is a [static analysis](https://en.wikipedia.org/wiki/Static_program_analysis) tool for [Node.js](https://nodejs.org/) with a library of rules to enforce standards and consistency for Markdown files. It was inspired by - and heavily influenced by - Mark Harrison's [markdownlint](https://github.com/markdownlint/markdownlint) for [Ruby](https://www.ruby-lang.org/). The initial rules, rule documentation, and test cases came directly from that project. ### Related - CLI - [markdownlint-cli][markdownlint-cli] command-line interface for Node.js ([works with pre-commit][markdownlint-cli-precommit]) - [markdownlint-cli2][markdownlint-cli2] command-line interface for Node.js ([works with pre-commit][markdownlint-cli2-precommit]) - GitHub - [GitHub Action for markdownlint-cli2][markdownlint-cli2-action] - [GitHub Super-Linter Action][super-linter] - [GitHub Actions problem matcher for markdownlint-cli][markdownlint-problem-matcher] - Editor - [vscode-markdownlint extension for VS Code][vscode-markdownlint] - [Sublime Text markdownlint for Sublime Text][sublimelinter] - [coc-markdownlint extension for Vim/Neovim][coc] - Tooling - [eslint-plugin-markdownlint for the ESLint analyzer][eslint-plugin] - [grunt-markdownlint for the Grunt task runner][grunt-markdownlint] - [Cake.Markdownlint addin for Cake build automation system][cake] - [Lombiq Node.js Extensions for MSBuild (.NET builds)][nodejs-extensions] - Ruby - [markdownlint/mdl gem for Ruby][rubygems-mdl] [cake]: https://github.com/cake-contrib/Cake.Markdownlint [coc]: https://github.com/fannheyward/coc-markdownlint [eslint-plugin]: https://github.com/paweldrozd/eslint-plugin-markdownlint [grunt-markdownlint]: https://github.com/sagiegurari/grunt-markdownlint [markdownlint-cli]: https://github.com/igorshubovych/markdownlint-cli [markdownlint-cli-precommit]: https://github.com/igorshubovych/markdownlint-cli#use-with-pre-commit [markdownlint-cli2]: https://github.com/DavidAnson/markdownlint-cli2 [markdownlint-cli2-action]: https://github.com/marketplace/actions/markdownlint-cli2-action [markdownlint-cli2-precommit]: https://github.com/DavidAnson/markdownlint-cli2#pre-commit [markdownlint-problem-matcher]: https://github.com/xt0rted/markdownlint-problem-matcher [nodejs-extensions]: https://github.com/Lombiq/NodeJs-Extensions [rubygems-mdl]: https://rubygems.org/gems/mdl [sublimelinter]: https://packagecontrol.io/packages/SublimeLinter-contrib-markdownlint [super-linter]: https://github.com/github/super-linter [vscode-markdownlint]: https://marketplace.visualstudio.com/items?itemName=DavidAnson.vscode-markdownlint ## Demonstration [`markdownlint` demo](https://dlaa.me/markdownlint/), an interactive, in-browser playground for learning and exploring. ## Rules / Aliases  - **[MD001](doc/md001.md)** *heading-increment/header-increment* - Heading levels should only increment by one level at a time - ~~**[MD002](doc/md002.md)** *first-heading-h1/first-header-h1* - First heading should be a top-level heading~~ - **[MD003](doc/md003.md)** *heading-style/header-style* - Heading style - **[MD004](doc/md004.md)** *ul-style* - Unordered list style - **[MD005](doc/md005.md)** *list-indent* - Inconsistent indentation for list items at the same level - ~~**[MD006](doc/md006.md)** *ul-start-left* - Consider starting bulleted lists at the beginning of the line~~ - **[MD007](doc/md007.md)** *ul-indent* - Unordered list indentation - **[MD009](doc/md009.md)** *no-trailing-spaces* - Trailing spaces - **[MD010](doc/md010.md)** *no-hard-tabs* - Hard tabs - **[MD011](doc/md011.md)** *no-reversed-links* - Reversed link syntax - **[MD012](doc/md012.md)** *no-multiple-blanks* - Multiple consecutive blank lines - **[MD013](doc/md013.md)** *line-length* - Line length - **[MD014](doc/md014.md)** *commands-show-output* - Dollar signs used before commands without showing output - **[MD018](doc/md018.md)** *no-missing-space-atx* - No space after hash on atx style heading - **[MD019](doc/md019.md)** *no-multiple-space-atx* - Multiple spaces after hash on atx style heading - **[MD020](doc/md020.md)** *no-missing-space-closed-atx* - No space inside hashes on closed atx style heading - **[MD021](doc/md021.md)** *no-multiple-space-closed-atx* - Multiple spaces inside hashes on closed atx style heading - **[MD022](doc/md022.md)** *blanks-around-headings/blanks-around-headers* - Headings should be surrounded by blank lines - **[MD023](doc/md023.md)** *heading-start-left/header-start-left* - Headings must start at the beginning of the line - **[MD024](doc/md024.md)** *no-duplicate-heading/no-duplicate-header* - Multiple headings with the same content - **[MD025](doc/md025.md)** *single-title/single-h1* - Multiple top-level headings in the same document - **[MD026](doc/md026.md)** *no-trailing-punctuation* - Trailing punctuation in heading - **[MD027](doc/md027.md)** *no-multiple-space-blockquote* - Multiple spaces after blockquote symbol - **[MD028](doc/md028.md)** *no-blanks-blockquote* - Blank line inside blockquote - **[MD029](doc/md029.md)** *ol-prefix* - Ordered list item prefix - **[MD030](doc/md030.md)** *list-marker-space* - Spaces after list markers - **[MD031](doc/md031.md)** *blanks-around-fences* - Fenced code blocks should be surrounded by blank lines - **[MD032](doc/md032.md)** *blanks-around-lists* - Lists should be surrounded by blank lines - **[MD033](doc/md033.md)** *no-inline-html* - Inline HTML - **[MD034](doc/md034.md)** *no-bare-urls* - Bare URL used - **[MD035](doc/md035.md)** *hr-style* - Horizontal rule style - **[MD036](doc/md036.md)** *no-emphasis-as-heading/no-emphasis-as-header* - Emphasis used instead of a heading - **[MD037](doc/md037.md)** *no-space-in-emphasis* - Spaces inside emphasis markers - **[MD038](doc/md038.md)** *no-space-in-code* - Spaces inside code span elements - **[MD039](doc/md039.md)** *no-space-in-links* - Spaces inside link text - **[MD040](doc/md040.md)** *fenced-code-language* - Fenced code blocks should have a language specified - **[MD041](doc/md041.md)** *first-line-heading/first-line-h1* - First line in a file should be a top-level heading - **[MD042](doc/md042.md)** *no-empty-links* - No empty links - **[MD043](doc/md043.md)** *required-headings/required-headers* - Required heading structure - **[MD044](doc/md044.md)** *proper-names* - Proper names should have the correct capitalization - **[MD045](doc/md045.md)** *no-alt-text* - Images should have alternate text (alt text) - **[MD046](doc/md046.md)** *code-block-style* - Code block style - **[MD047](doc/md047.md)** *single-trailing-newline* - Files should end with a single newline character - **[MD048](doc/md048.md)** *code-fence-style* - Code fence style - **[MD049](doc/md049.md)** *emphasis-style* - Emphasis style should be consistent - **[MD050](doc/md050.md)** *strong-style* - Strong style should be consistent - **[MD051](doc/md051.md)** *link-fragments* - Link fragments should be valid - **[MD052](doc/md052.md)** *reference-links-images* - Reference links and images should use a label that is defined - **[MD053](doc/md053.md)** *link-image-reference-definitions* - Link and image reference definitions should be needed  See [Rules.md](doc/Rules.md) for more details. ~~Struck through~~ rules are deprecated and provided for backward-compatibility. > All rules with `heading` as part of their name are also available as `header` > aliases (e.g. `heading-increment` is also available as `header-increment`). > The use of `header` is deprecated and provided for backward-compatibility. ### Custom Rules In addition to built-in rules, custom rules can be used to address project-specific requirements. To find community-developed rules use [keyword `markdownlint-rule` on npm][markdownlint-rule]. To implement your own rules, refer to [CustomRules.md](doc/CustomRules.md). [markdownlint-rule]: https://www.npmjs.com/search?q=keywords:markdownlint-rule ## Tags Tags group related rules and can be used to enable/disable multiple rules at once. - **`accessibility`** - `MD045` - **`atx`** - `MD018`, `MD019` - **`atx_closed`** - `MD020`, `MD021` - **`blank_lines`** - `MD012`, `MD022`, `MD031`, `MD032`, `MD047` - **`blockquote`** - `MD027`, `MD028` - **`bullet`** - `MD004`, `MD005`, `MD006`, `MD007`, `MD032` - **`code`** - `MD014`, `MD031`, `MD038`, `MD040`, `MD046`, `MD048` - **`emphasis`** - `MD036`, `MD037`, `MD049`, `MD050` - **`hard_tab`** - `MD010` - **`headers`** - `MD001`, `MD002`, `MD003`, `MD018`, `MD019`, `MD020`, `MD021`, `MD022`, `MD023`, `MD024`, `MD025`, `MD026`, `MD036`, `MD041`, `MD043` - **`headings`** - `MD001`, `MD002`, `MD003`, `MD018`, `MD019`, `MD020`, `MD021`, `MD022`, `MD023`, `MD024`, `MD025`, `MD026`, `MD036`, `MD041`, `MD043` - **`hr`** - `MD035` - **`html`** - `MD033` - **`images`** - `MD045`, `MD052`, `MD053` - **`indentation`** - `MD005`, `MD006`, `MD007`, `MD027` - **`language`** - `MD040` - **`line_length`** - `MD013` - **`links`** - `MD011`, `MD034`, `MD039`, `MD042`, `MD051`, `MD052`, `MD053` - **`ol`** - `MD029`, `MD030`, `MD032` - **`spaces`** - `MD018`, `MD019`, `MD020`, `MD021`, `MD023` - **`spelling`** - `MD044` - **`ul`** - `MD004`, `MD005`, `MD006`, `MD007`, `MD030`, `MD032` - **`url`** - `MD034` - **`whitespace`** - `MD009`, `MD010`, `MD012`, `MD027`, `MD028`, `MD030`, `MD037`, `MD038`, `MD039` ## Configuration Text passed to `markdownlint` is parsed as Markdown, analyzed, and any issues reported. Two kinds of text are ignored: - [HTML comments](https://www.w3.org/TR/html5/syntax.html#comments) - [Front matter](https://jekyllrb.com/docs/frontmatter/) (see `options.frontMatter` below) Rules can be enabled, disabled, and configured via `options.config` (described below) to define the expected behavior for a set of inputs. To enable or disable rules at a particular location within a file, add one of these markers to the appropriate place (HTML comments don't appear in the final markup): - Disable all rules: `` - Enable all rules: `` - Disable all rules for the current line: `` - Disable all rules for the next line: `` - Disable one or more rules by name: `` - Enable one or more rules by name: `` - Disable one or more rules by name for the current line: `` - Disable one or more rules by name for the next line: `` - Capture the current rule configuration: `` - Restore the captured rule configuration: `` For example: ```markdown  space * in * emphasis ``` Or: ```markdown space * in * emphasis  ``` Or: ```markdown  space * in * emphasis  ``` To temporarily disable rule(s), then restore the former configuration: ```markdown   any violations you want  ``` The initial configuration is captured by default (as if every document began with ``), so the pattern above can be expressed more simply: ```markdown  any violations you want  ``` Changes take effect starting with the line a comment is on, so the following has no effect: ```markdown space * in * emphasis   ``` To apply changes to an entire file regardless of where the comment is located, the following syntax is supported: - Disable all rules: `` - Enable all rules: `` - Disable one or more rules by name: `` - Enable one or more rules by name: `` This can be used to "hide" `markdownlint` comments at the bottom of a file. In cases where it is desirable to change the configuration of one or more rules for a file, the following more advanced syntax is supported: - Configure: `` For example: ```markdown  ``` or ```markdown  ``` These changes apply to the entire file regardless of where the comment is located. Multiple such comments (if present) are applied top-to-bottom. By default, content of `markdownlint-configure-file` is assumed to be JSON, but [`options.configParsers`](#optionsconfigparsers) can be used to support alternate formats. ## API ### Linting Standard asynchronous API: ```javascript /** * Lint specified Markdown files. * * @param {Options} options Configuration options. * @param {LintCallback} callback Callback (err, result) function. * @returns {void} */ function markdownlint(options, callback) { ... } ``` Synchronous API (for build scripts, etc.): ```javascript /** * Lint specified Markdown files synchronously. * * @param {Options} options Configuration options. * @returns {LintResults} Results object. */ function markdownlint.sync(options) { ... } ``` Promise API (in the `promises` namespace like Node.js's [`fs` Promises API](https://nodejs.org/api/fs.html#fs_fs_promises_api)): ```javascript /** * Lint specified Markdown files. * * @param {Options} options Configuration options. * @returns {Promise<LintResults>} Results object. */ function markdownlint(options) { ... } ``` #### options Type: `Object` Configures the function. All properties are optional, but at least one of `files` or `strings` should be set to provide input. ##### options.config Type: `Object` mapping `String` to `Boolean | Object` Configures the rules to use. Object keys are rule names or aliases and values are the rule's configuration. The value `false` disables a rule, `true` enables its default configuration, and passing an object customizes its settings. Setting the special `default` rule to `true` or `false` includes/excludes all rules by default. Enabling or disabling a tag name (ex: `whitespace`) affects all rules having that tag. The `default` rule is applied first, then keys are processed in order from top to bottom with later values overriding earlier ones. Keys (including rule names, aliases, tags, and `default`) are not case-sensitive. Example: ```json { "default": true, "MD003": { "style": "atx_closed" }, "MD007": { "indent": 4 }, "no-hard-tabs": false, "whitespace": false } ``` See [.markdownlint.jsonc](schema/.markdownlint.jsonc) and/or [.markdownlint.yaml](schema/.markdownlint.yaml) for an example configuration object with all properties set to the default value. Sets of rules (known as a "style") can be stored separately and loaded as [JSON](https://en.wikipedia.org/wiki/JSON). Example of referencing a built-in style from JavaScript: ```javascript const options = { "files": [ "..." ], "config": require("style/relaxed.json") }; ``` Example doing so from `.markdownlint.json` via `extends` (more on this below): ```json { "extends": "markdownlint/style/relaxed" } ``` See the [style](style) directory for more samples. See [markdownlint-config-schema.json](schema/markdownlint-config-schema.json) for the [JSON Schema](https://json-schema.org/) of the `options.config` object. For more advanced scenarios, styles can reference and extend other styles. The `readConfig` and `readConfigSync` functions can be used to read such styles. For example, assuming a `base.json` configuration file: ```json { "default": true } ``` And a `custom.json` configuration file: ```json { "extends": "base.json", "line-length": false } ``` Then code like the following: ```javascript const options = { "config": markdownlint.readConfigSync("./custom.json") }; ``` Merges `custom.json` and `base.json` and is equivalent to: ```javascript const options = { "config": { "default": true, "line-length": false } }; ``` ##### options.configParsers Type: *Optional* `Array` of `Function` taking (`String`) and returning `Object` Array of functions to parse the content of `markdownlint-configure-file` blocks. As shown in the [Configuration](#configuration) section, inline comments can be used to customize the [configuration object](#optionsconfig) for a document. By default, the `JSON.parse` built-in is used, but custom parsers can be specified. Content is passed to each parser function until one returns a value (vs. throwing an exception). As such, strict parsers should come before flexible ones. For example: ```javascript [ JSON.parse, require("toml").parse, require("js-yaml").load ] ``` ##### options.customRules Type: `Array` of `Object` List of custom rules to include with the default rule set for linting. Each array element should define a rule. Rules are typically exported by another package, but can be defined locally. Example: ```javascript const extraRules = require("extraRules"); const options = { "customRules": [ extraRules.one, extraRules.two ] }; ``` See [CustomRules.md](doc/CustomRules.md) for details about authoring custom rules. ##### options.files Type: `Array` of `String` List of files to lint. Each array element should be a single file (via relative or absolute path); [globbing](https://en.wikipedia.org/wiki/Glob_%28programming%29) is the caller's responsibility. Example: `[ "one.md", "dir/two.md" ]` ##### options.frontMatter Type: `RegExp` Matches any [front matter](https://jekyllrb.com/docs/frontmatter/) found at the beginning of a file. Some Markdown content begins with metadata; the default `RegExp` for this option ignores common forms of "front matter". To match differently, specify a custom `RegExp` or use the value `null` to disable the feature. The default value: ```javascript /((^---\s*$[\s\S]*?^---\s*)|(^\+\+\+\s*$[\s\S]*?^(\+\+\+|\.\.\.)\s*)|(^\{\s*$[\s\S]*?^\}\s*))(\r\n|\r|\n|$)/m ``` Ignores [YAML](https://en.wikipedia.org/wiki/YAML), [TOML](https://en.wikipedia.org/wiki/TOML), and [JSON](https://en.wikipedia.org/wiki/JSON) front matter such as: ```text --- layout: post title: Title --- ``` Note: Matches must occur at the start of the file. ##### options.fs Type: `Object` implementing the [file system API][node-fs-api] 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`. [node-fs-api]: https://nodejs.org/api/fs.html ##### options.handleRuleFailures Type: `Boolean` Catches exceptions thrown during rule processing and reports the problem as a rule violation. By default, exceptions thrown by rules (or the library itself) are unhandled and bubble up the stack to the caller in the conventional manner. By setting `handleRuleFailures` to `true`, exceptions thrown by failing rules will be handled by the library and the exception message logged as a rule violation. This setting can be useful in the presence of (custom) rules that encounter unexpected syntax and fail. By enabling this option, the linting process is allowed to continue and report any violations that were found. ##### options.markdownItPlugins Type: `Array` of `Array` of `Function` and plugin parameters Specifies additional [markdown-it plugins][markdown-it-plugin] to use when parsing input. Plugins can be used to support additional syntax and features for advanced scenarios. [markdown-it-plugin]: https://www.npmjs.com/search?q=keywords:markdown-it-plugin Each item in the top-level `Array` should be of the form: ```javascript [ require("markdown-it-plugin"), plugin_param_0, plugin_param_1, ... ] ``` ##### options.noInlineConfig Type: `Boolean` Disables the use of HTML comments like `` to toggle rules within the body of Markdown content. By default, properly-formatted inline comments can be used to create exceptions for parts of a document. Setting `noInlineConfig` to `true` ignores all such comments. ##### options.resultVersion Type: `Number` Specifies which version of the `result` object to return (see the "Usage" section below for examples). Passing a `resultVersion` of `0` corresponds to the original, simple format where each error is identified by rule name and line number. *This is deprecated.* Passing a `resultVersion` of `1` corresponds to a detailed format where each error includes information about the line number, rule name, alias, description, as well as any additional detail or context that is available. *This is deprecated.* Passing a `resultVersion` of `2` corresponds to a detailed format where each error includes information about the line number, rule names, description, as well as any additional detail or context that is available. *This is deprecated.* Passing a `resultVersion` of `3` corresponds to the detailed version `2` format with additional information about how to fix automatically-fixable errors. In this mode, all errors that occur on each line are reported (other versions report only the first error for each rule). *This is the default.* ##### options.strings Type: `Object` mapping `String` to `String` Map of identifiers to strings for linting. When Markdown content is not available as files, it can be passed as strings. The keys of the `strings` object are used to identify each input value in the `result` summary. Example: ```json { "readme": "# README\n...", "changelog": "# CHANGELOG\n..." } ``` #### callback Type: `Function` taking (`Error`, `Object`) Standard completion callback. #### result 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`). ### Config The `options.config` configuration object is simple and can be stored in a file for readability and easy reuse. The `readConfig` and `readConfigSync` functions load configuration settings and support the `extends` keyword for referencing other files (see above). By default, configuration files are parsed as JSON (and named `.markdownlint.json`). Custom parsers can be provided to handle other formats like JSONC, YAML, and TOML. Asynchronous API: ```javascript /** * Read specified configuration file. * * @param {string} file Configuration file name. * @param {ConfigurationParser[] | ReadConfigCallback} parsers Parsing function. * @param {Object} [fs] File system implementation. * @param {ReadConfigCallback} [callback] Callback (err, result) function. * @returns {void} */ function readConfig(file, parsers, fs, callback) { ... } ``` Synchronous API: ```javascript /** * 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. */ 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_promises_api)): ```javascript /** * Read specified configuration file. * * @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, fs) { ... } ``` #### file Type: `String` Location of configuration file to read. The `file` is resolved relative to the current working directory. If an `extends` key is present once read, its value will be resolved as a path relative to `file` and loaded recursively. Settings from a file referenced by `extends` are applied first, then those of `file` are applied on top (overriding any of the same keys appearing in the referenced file). If either the `file` or `extends` path begins with the `~` directory, it will act as a placeholder for the home directory. #### parsers Type: *Optional* `Array` of `Function` taking (`String`) and returning `Object` Array of functions to parse configuration files. The contents of a configuration file are passed to each parser function until one of them returns a value (vs. throwing an exception). Consequently, strict parsers should come before flexible parsers. For example: ```javascript [ JSON.parse, require("toml").parse, require("js-yaml").load ] ``` #### fs Type: *Optional* `Object` implementing the [file system API][file-system-api] [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`) Standard completion callback. #### result Type: `Object` Configuration object. ## Usage Invoke `markdownlint` and use the `result` object's `toString` method: ```javascript const markdownlint = require("markdownlint"); const options = { "files": [ "good.md", "bad.md" ], "strings": { "good.string": "# good.string\n\nThis string passes all rules.", "bad.string": "#bad.string\n\n#This string fails\tsome rules." } }; markdownlint(options, function callback(err, result) { if (!err) { console.log(result.toString()); } }); ``` 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 invoke `markdownlint.sync` for a synchronous call: ```javascript const result = markdownlint.sync(options); console.log(result.toString()); ``` To examine the `result` object directly: ```javascript markdownlint(options, function callback(err, result) { if (!err) { console.dir(result, { "colors": true, "depth": null }); } }); ``` Output: ```json { "good.md": [], "bad.md": [ { "lineNumber": 3, "ruleNames": [ "MD010", "no-hard-tabs" ], "ruleDescription": "Hard tabs", "ruleInformation": "https://github.com/DavidAnson/markdownlint/blob/v0.0.0/doc/md010.md", "errorDetail": "Column: 17", "errorContext": null, "errorRange": [ 17, 1 ] }, { "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 ] }, { "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 ] }, { "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 } ] } ``` Integration with the [gulp](https://gulpjs.com/) build system is straightforward: ```javascript const gulp = require("gulp"); const through2 = require("through2"); const markdownlint = require("markdownlint"); gulp.task("markdownlint", function task() { return gulp.src("*.md", { "read": false }) .pipe(through2.obj(function obj(file, enc, next) { markdownlint( { "files": [ file.relative ] }, function callback(err, result) { const resultString = (result || "").toString(); if (resultString) { console.log(resultString); } next(err, file); }); })); }); ``` Output: ```text [00:00:00] Starting 'markdownlint'... 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"] [00:00:00] Finished 'markdownlint' after 10 ms ``` Integration with the [Grunt](https://gruntjs.com/) build system is similar: ```javascript const markdownlint = require("markdownlint"); module.exports = function wrapper(grunt) { grunt.initConfig({ "markdownlint": { "example": { "src": [ "*.md" ] } } }); grunt.registerMultiTask("markdownlint", function task() { const done = this.async(); markdownlint( { "files": this.filesSrc }, function callback(err, result) { const resultString = err || ((result || "").toString()); if (resultString) { grunt.fail.warn("\n" + resultString + "\n"); } done(!err || !resultString); }); }); }; ``` Output: ```text Running "markdownlint:example" (markdownlint) task Warning: 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"] Use --force to continue. ``` ### Fixing Rules that can be fixed automatically include a `fixInfo` property which is outlined in the [documentation for custom rules](doc/CustomRules.md#authoring). To apply those fixes more easily, the `applyFixes` method in [markdownlint-rule-helpers](helpers/README.md#applying-recommended-fixes) may be used. ## Browser `markdownlint` also works in the browser. Generate normal and minified scripts with: ```bash npm run build-demo ``` Then reference `markdown-it` and `markdownlint`: ```html <script src="demo/markdown-it.min.js"></script> <script src="demo/markdownlint-browser.min.js"></script> ``` And call it like so: ```javascript const options = { "strings": { "content": "Some Markdown to lint." } }; const results = window.markdownlint.sync(options).toString(); ``` ## Examples 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][dot-net-doc] ([Search repository][dot-net-doc-search]) - [ally.js][ally-js] ([Search repository][ally-js-search]) - [Apache Airflow][airflow] ([Search repository][airflow-search]) - [Boostnote][boostnote] ([Search repository][boostnote-search]) - [CodiMD][codimd] ([Search repository][codimd-search]) - [Electron][electron] ([Search repository][electron-search]) - [ESLint][eslint] ([Search repository][eslint-search]) - [Garden React Components][garden] ([Search repository][garden-search]) - [MDN Web Docs][mdn] ([Search repository][mdn-search]) - [MkDocs][mkdocs] ([Search repository][mkdocs-search]) - [Mocha][mocha] ([Search repository][mocha-search]) - [Pi-hole documentation][pi-hole] ([Search repository][pi-hole-search]) - [Reactable][reactable] ([Search repository][reactable-search]) - [V8][v8] ([Search repository][v8-search]) - [webhint][webhint] ([Search repository][webhint-search]) - [webpack][webpack] ([Search repository][webpack-search]) - [WordPress][wordpress] ([Search repository][wordpress-search]) [ally-js]: https://allyjs.io/ [ally-js-search]: https://github.com/medialize/ally.js/search?q=markdownlint [airflow]: https://airflow.apache.org [airflow-search]: https://github.com/apache/airflow/search?q=markdownlint [boostnote]: https://boostnote.io/ [boostnote-search]: https://github.com/BoostIO/Boostnote/search?q=markdownlint [codimd]: https://github.com/hackmdio/codimd [codimd-search]: https://github.com/hackmdio/codimd/search?q=markdownlint [dot-net-doc]: https://docs.microsoft.com/en-us/dotnet/ [dot-net-doc-search]: https://github.com/dotnet/docs/search?q=markdownlint [electron]: https://www.electronjs.org [electron-search]: https://github.com/electron/electron/search?q=markdownlint [eslint]: https://eslint.org/ [eslint-search]: https://github.com/eslint/eslint/search?q=markdownlint [garden]: https://zendeskgarden.github.io/react-components/ [garden-search]: https://github.com/zendeskgarden/react-components/search?q=markdownlint [mdn]: https://developer.mozilla.org/ [mdn-search]: https://github.com/mdn/content/search?q=markdownlint [mkdocs]: https://www.mkdocs.org/ [mkdocs-search]: https://github.com/mkdocs/mkdocs/search?q=markdownlint [mocha]: https://mochajs.org/ [mocha-search]: https://github.com/mochajs/mocha/search?q=markdownlint [pi-hole]: https://docs.pi-hole.net [pi-hole-search]: https://github.com/pi-hole/docs/search?q=markdownlint [reactable]: https://glittershark.github.io/reactable/ [reactable-search]: https://github.com/glittershark/reactable/search?q=markdownlint [v8]: https://v8.dev/ [v8-search]: https://github.com/v8/v8.dev/search?q=markdownlint [webhint]: https://webhint.io/ [webhint-search]: https://github.com/webhintio/hint/search?q=markdownlint [webpack]: https://webpack.js.org/ [webpack-search]: https://github.com/webpack/webpack.js.org/search?q=markdownlint [wordpress]: https://wordpress.org/gutenberg/ [wordpress-search]: https://github.com/WordPress/gutenberg/search?q=markdownlint ## Contributing See [CONTRIBUTING.md](CONTRIBUTING.md) for more information. ## Releasing See [ReleaseProcess.md](doc/ReleaseProcess.md) for more information. ## History See [CHANGELOG.md](CHANGELOG.md). [npm-image]: https://img.shields.io/npm/v/markdownlint.svg [npm-url]: https://www.npmjs.com/package/markdownlint [license-image]: https://img.shields.io/npm/l/markdownlint.svg [license-url]: https://opensource.org/licenses/MIT

نیازمندی

مقدار	نام
13.0.1	markdown-it
0.1.2	markdownlint-micromark

زبان مورد نیاز

مقدار	نام
18.15.0	Npm

نحوه نصب

نصب پکیج tgz markdownlint-0.28.1:

npm install markdownlint-0.28.1.tgz