Runtime library for TypeScript helper functions
Get and robustly cache all JS language-level intrinsics at first require time
TypeScript is a language for application scale JavaScript development
utility box for ECMAScript language tools
HTTP content negotiation
A query library for ECMAScript AST using a CSS selector like query language.
unist utility to visit nodes
Get an iterator for any JS language value. Works robustly across all environments, all versions.
Work with IANA language tags.
Syntax highlighting with language autodetection.
Mapping between standard locale identifiers and Windows locale identifiers (LCID)
Strip line and/or block comments from a string. Blazing fast, and works with JavaScript, Sass, CSS, Less.js, and a number of other languages.
Polyfills for various browsers including commonly used language features
Types used by the Language server for node
VSCode Language Server Protocol implementation
Regular expression for matching HTML comments
Language server implementation for node
Angular - language services
JSBI is a pure-JavaScript implementation of [the ECMAScript BigInt proposal](https://tc39.es/proposal-bigint/), which officially became a part of the JavaScript language in ES2020.
An enterprise-class UI design language and React components implementation
language detector used in browser environment for i18next
Unfancy JavaScript
HTML/CSS/JSON/ESLint language servers extracted from [vscode](https://github.com/Microsoft/vscode).
Lookup the closest locale from among object keys
Language service for JSON
A language server for Apollo GraphQL projects
Interface to the GraphQL Language Service
An online parser for GraphQL for use in syntax-highlighters and code intelligence tools
Utilities to support the GraphQL Language Service
Types for building GraphQL language services for IDEs
Returns a list of strings representing the user's preferred languages.
Velocity Template Language(VTL) for JavaScript
Language support infrastructure for the CodeMirror code editor
A CSS-inspired language to select, sequence, and compose DOM events.
String formatting inspired by Python's str.format()
A natural language date parser in Javascript