Important: This documentation covers Yarn 1 (Classic).

For Yarn 2+ docs and migration guide, see yarnpkg.com.

found 1,522 packages in 52ms

is-regex204mMIT1.2.1

Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag

inspect-jsabout 1 year agoregex, regexp, is, regular expression

ES6 spec-compliant RegExp.prototype.flags shim.

es-shimsabout 1 year agoRegExp.prototype.flags, regex, regular expression, ES6

Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.

micromatchover 3 years agobash, date, expand, expansion

glob-to-regexp106.6mBSD-2-Clause0.4.1

Convert globs to regular expressions

fitzgenover 3 years agoregexp, glob, regexps, regular expressions

ret60.7mMIT0.5.0

Tokenizes a string that represents a regular expression.

fentalmost 3 years agoregex, regexp, regular expression, parser

Packages

Lightweight debugging utility for Node.js and the browser

Lodash modular utilities.

React is a JavaScript library for building user interfaces.

A querystring parser that supports nesting and arrays, with a depth limit

Higher-order functions and common patterns for asynchronous code

Babel compiler core.