Like JSON.stringify, but doesn't blow up on circular refs.

TypeScript scope analyser for ESLint

Type-safe internationalization (i18n) utility types

ECMAScript scope analyzer for ESLint

This is an internal utility, not intended for public usage.

Give a regex, get a robust predicate function that tests it against a string.

`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable

Push an array of items into an array, while being robust against prototype modification

Wrap class field initializers with IIFE to workaround https://webkit.org/b/236843

Safer Node.js Buffer API

ESLint rules for controlling where and how mutation is used.

Check what’s defined in an estree scope

detect possibly catastrophic, exponential-time regular expressions

A flexible way to handle safe area, also works on Android and web.

Modern Buffer API polyfill without footguns

Cross domain safe WeakMap.

Fault-tolerant CSS parser for PostCSS

The Reference Element Pseudo-class: :scope

A CSS Modules transform to extract export statements from local-scope classes

periscopic