Packages tagged with "javascript"

Found 46 packages

gopd

`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.

is-shared-array-buffer

Is this value a JS SharedArrayBuffer? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

@inquirer/type

A collection of common interactive command line user interfaces.

diff

A javascript text differencing implementation.

jsesc

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

@inquirer/confirm

A collection of common interactive command line user interfaces.

regexpu-core

regexpu’s core functionality, i.e. `rewritePattern(pattern, flag, options)`, which enables rewriting regular expressions that make use of the ES6 `u` flag into equivalent ES5-compatible regular expression patterns.

hasown

A robust, ES3 compatible, "has own property" predicate.

es-define-property

`Object.defineProperty`, but not IE 8's broken one.

data-view-byte-length

Get the byteLength out of a DataView, robustly.

call-bind

Robustly `.call.bind()` a function.

which-boxed-primitive

Which kind of boxed JS primitive is this?

@webassemblyjs/ast

Toolchain for WebAssembly

@eslint/js

Find and fix problems in your JavaScript code.

call-bound

Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.

esquery

ECMAScript AST query library.

get-intrinsic

Get and robustly cache all JS language-level intrinsics at first require time.

terser

🗜 JavaScript parser, mangler and compressor toolkit for ES6+

get-symbol-description

Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.

@webassemblyjs/wast-printer

Toolchain for WebAssembly

string.prototype.trimend

ES2019 spec-compliant String.prototype.trimEnd shim

is-arguments

Is this an arguments object? It's a harder question than you think.

typescript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

@inquirer/core

A collection of common interactive command line user interfaces.

eslint

Find and fix problems in your JavaScript code.

inquirer

A collection of common interactive command line user interfaces.

is-array-buffer

Is this value a JS ArrayBuffer? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

tslib

Runtime library for TypeScript helpers.

es-iterator-helpers

An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.

es-object-atoms

ES Object-related atoms: Object, ToObject, RequireObjectCoercible

arraybuffer.prototype.slice

ES spec-compliant shim for ArrayBuffer.prototype.slice

fdir

⚡ The fastest directory crawler & globbing library for NodeJS. Crawls 1m files in < 1s

@babel/parser

🐠 Babel is a compiler for writing next generation JavaScript.

@supabase/realtime-js

An isomorphic Javascript client for Supabase. Query your Supabase database, subscribe to realtime events, upload and download files, browse typescript examples, invoke postgres functions via rpc, invoke supabase edge functions, query pgvector.

@typescript-eslint/parser

:sparkles: Monorepo for all the tooling which enables ESLint to support TypeScript

serialize-javascript

Serialize JavaScript to a superset of JSON that includes regular expressions and functions.

iterator.prototype

`Iterator.prototype`, or a shared object to use.

@typescript-eslint/typescript-estree

:sparkles: Monorepo for all the tooling which enables ESLint to support TypeScript

uglify-js

JavaScript parser / mangler / compressor / beautifier toolkit

data-view-byte-offset

Get the byteOffset out of a DataView, robustly.

unbox-primitive

Unbox a boxed JS primitive value.

data-view-buffer

Get the ArrayBuffer out of a DataView, robustly.

human-signals

Human-friendly process signals

is-data-view

Is this value a JS DataView? This module works cross-realm/iframe, does not depend on instanceof or mutable properties, and despite ES6 Symbol.toStringTag.

espree

Monorepo for the JS language tools.

@webassemblyjs/wasm-parser

Toolchain for WebAssembly