133 open source projects by jonschlinkert

Is the typeof value a javascript primitive?

Return true if a value exists in an array. Faster than using indexOf and won't blow up on null values.

Answers the question: "can this value have keys?". Returns true if a value is any of the object types: array, regexp, plain object, function or date. Useful for determining if a value is an object that can be extended.

Like `extend` but recursively copies only the missing properties/values to the target object.

Generate a readme from a template and package.json data. If you need something more comprehensive, I recommend using Verb.

Get the npm global path prefix. Same code used internally by npm.

Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.

Return a copy of an object without the given keys.

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

Parse a person, author, contributor or maintainer string into an object with name, email and url properties following NPM conventions. Useful for the `authors` property in package.json or for parsing an AUTHORS file into an array of person objects.

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

Return the last element in an array. Faster than `.slice`

Basic node.js utility for converting JSON to YAML and writing formatting YAML files to disk.

Right-align the text in a string.

Return true if the file is (or the file path has) a dotfile.

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.

A curated list of awesome guides to open-source contributing

Like front-matter, but allows multiple sections in a single document.

DEPRECATED. Use Verb instead

Wrap, align and justify the words in a string.

Create a javascript regular expression for matching everything except for the given string.

Convert a string to pascal case (upper camel case). Used by more than 8.7 million projects on GitHub! Please follow this library's author: https://github.com/jonschlinkert

Generate a unique sequential ID. Optionally pass a prefix, suffix, or multiplier.

Call the given method on each value in the given object.

Easily load and normalize data to be passed to templates as context. Pass an object directly, or pass glob patterns or file paths to any JSON, YAML or CSV files to use.

Returns true if a value exists, false if empty. Works with deeply nested values using object paths.

Create ansi colors by passing open and close codes.

Generate HTML tags from an object.

Minimalist CLI to sync only basic properties from package.json to bower.json

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

Glob matching with support for multiple patterns and negation. Use `~` in cwd to find files in user home, or `@` for global npm modules.

Swig template syntax highlighting for Sublime Text.

Easily add and create custom symbols to use in markdown, and then compile them to HTML.