jonschlinkert

Markdown parser, done right. Commonmark support, extensions, syntax plugins, high speed - all in one. Gulp and metalsmith plugins available. Used by Facebook, Docusaurus and many others! Use...

Smarter YAML front matter parser, used by metalsmith, Gatsby, Netlify, Assemble, mapbox-gl, phenomic, vuejs vitepress, TinaCMS, Shopify Polaris, Ant Design, Astro, hashicorp, garden, slidev,...

API and CLI for generating a markdown TOC (table of contents) for a README or any markdown files. Uses Remarkable to parse markdown. Used by NASA/openmct, Prisma, Joi, Mocha, Sass, Prettier, Orbit...

Minify HTML

Don't let the trolls get you down! Use this as a reference to avoid open-source burnout and keep doing what you love: writing code! Contributions and any kind of improvements are very welcome!

Top 100 Sublime Text plugin! Markdown syntax highlighter for Sublime Text, with extended support for GFM fenced code blocks, with language-specific syntax highlighting. YAML Front Matter. Works...

Extends Monokai from Soda with additional syntax highlighting for Markdown, LESS, HTML, Handlebars and more.

Get the native JavaScript type of a value, fast. Used by superstruct, micromatch and many others!

Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives. Used by superstruct, merge-deep, and many others!

Use property paths (`a.b.c`) get a nested value from an object.

JavaScript/Node.js utility. Returns `true` if the value is a number or string number. Useful for checking regex match results, user input, parsed strings, etc.

Set nested properties on an object using dot-notation.

Wrap words to a specified length.

Easily generate random strings like passwords, with simple options for specifying a length and for using patterns of numeric, alpha-numeric, alphabetical, special or custom characters. (the...

Easily get, set and persist config data. Fast. Supports dot-notation in keys. No dependencies.

Returns true if the given value is an object created by the Object constructor.

If you're looking for ways to stay motivated and focused, while still having fun, this guide is for you! Contributions and any kind of improvements are very welcome!

Sensible presets and some tweaks for beautifying HTML with js-beautify according to my preferences.

Parse a Github URL into an object. Supports a wide variety of GitHub URL formats.

Strip block comments or line comments from JavaScript code.

A brief guide to being an effective open source contributor.

Normalize file path slashes to be unix-like forward slashes. Used by chokidar, anymatch, and many others!

Recursively merge values in a JavaScript object.

Get a formatted timestamp. Used in gulp, assemble, generate, and many others.

Is the value an object, and not an array or null?

Methods for working with the GitHub Gist API. Node.js/JavaScript

Copy files using glob patterns. Sync, async, promise or streams. (node.js utility)

Get the current branch for a local git repository

Convert a string to a dash-separated string (kebab case). Works with camelcase, pascalcase, space-separated, etc.

Put some typographical vertical rhythm in your CSS. LESS, Stylus and SCSS/SASS versions included.

Reliable way to to get the height and width of the terminal/console in a node.js environment.

Write data to the file system, creating any intermediate directories if they don't already exist. Used by flat-cache and many others!

Generic JavaScript helpers that can be used with any template engine. Handlebars, Lo-Dash, Underscore, or any engine that supports helper functions.

Dry is a new template engine and language, and is a superset of Shopify's Liquid, with first-class support for advanced inheritance features, and more. From the creators of Enquirer, Assemble,...

Deeply mix the properties of objects into the first object, while also mixing-in child objects.

Recursively omit specified keys from an object.

Deeply assign the enumerable properties of source objects to a destination object.

Return a copy of an object without the given keys.

Fast and powerful array sorting. Sort an array of objects by one or more properties. Any number of nested properties or custom comparison functions may be used.

Grunt plugin for beautifying HTML. Lots of options so that you can format/beautify the generated HTML the way you want it.

Recursively omit empty properties from an object. Omits empty objects, arrays, strings, and optionally zero. Similar results to what you would expect with `compact` for arrays.

Parse JavaScript code comments. Works with block and line comments, and should work with CSS, LESS, SASS, or any language with the same comment formats.

Parse a gitignore file into an array of patterns. Comments and empty lines are stripped.

Safely evaluate JavaScript (estree) expressions, sync and async.

Parse `.git/config` into a JavaScript object. sync or async.

Grunt tasks for re-factoring code.

Fill in a range of numbers or letters, positive or negative, optionally passing an increment or multiplier to use.

Fast, generic JavaScript/node.js utility functions.

Split a string on a given character or characters, with support for escaping.

System for creating and managing view collections, rendering, engines, routes and more. See the "dev" branch for most recent updates.

Return an array free of duplicate values. Very fast implementation.

Simple, opinionated node.js interface for creating basic apps with the GitHub API.

Generate a regex from a string or array of strings.

Recursively flatten an array or arrays. This is the fastest implementation of array flatten.

Basic object store with methods like get/set/extend/omit

Swig template syntax highlighting for Sublime Text.

Easily format the time from node.js `process.hrtime`. Works with timescales ranging from weeks to nanoseconds.

Prettify HTML.

Render templates from any engine. Make custom template types, use layouts on pages, partials or any custom template type, custom delimiters, helpers, middleware, routes, loaders, and lots more....

Automatically fix js-hint errors.

Align the text in a string.

Cache requires to be lazy-loaded when needed. Uses node's own require system with tried and true, plain-vanilla JavaScript getters.

Repeat the given string n times. Fastest implementation for repeating a string (2x faster than the native method)

Extract JavaScript code comments from a string or glob of files.

Calculate an exponential moving average from an array of numbers.