A spec-compliant client-side GraphQL implementation

Detect the appearance of an element in the browser DOM

CSS Object Model implementation and CSS parser

A modern CSS parser and stringifier with TypeScript support

Simple “Least Recently Used” (LRU) cache

Ambassify's for of the official twitter text linkification library

Remap sequential sourcemaps through transformations to point at the original source code

Use the right package manager

The official TypeScript library for the Anthropic API

Tools and constants shared across Apify projects.

Tools and constants shared across Apify projects.

Tools and constants shared across Apify projects.

CJS and ESM hooks for orchestrion

CSS color - Resolve and convert CSS colors.

A CSS selector engine.

Fast CSS Selectors API Engine

Search and Rewrite code at large scale using precise AST pattern

Search and Rewrite code at large scale using precise AST pattern

Generate errors that contain a code frame that point to source locations.

Generate errors that contain a code frame that point to source locations.

The compat-data to determine required Babel plugins

Babel compiler core.

Turns an AST into code.

Helper function to annotate paths and nodes with #__PURE__ comment

Helper functions on Babel compilation targets

Compile class public and private fields, private methods and decorators to ES6

Compile ESNext Regular Expressions to ES5

Babel helper to create your own polyfill provider

A collection of JavaScript globals for Babel internal usage

Helper function to replace certain member expressions with function calls

Babel helper functions for inserting module loads

Babel helper functions for implementing ES6 module transformations

Helper function to optimise call expression

General utilities for plugins to use

Helper function to remap async functions to generators

Helper function to replace supers

Helper which skips types and parentheses

A utility package to parse strings

Validate identifier/keywords name

Validate plugin/preset options

Helper to wrap functions inside a function call.

Collection of helper functions used by Babel transforms.

Syntax highlight JavaScript strings for output in terminals.

A JavaScript parser

Wraps classes defined in computed keys of other classes affected by https://bugzilla.mozilla.org/show_bug.cgi?id=1887677

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

Rename destructuring parameter to workaround https://bugs.webkit.org/show_bug.cgi?id=220517

Transform optional chaining operators to workaround https://crbug.com/v8/11558

Transform static class fields assignments that are affected by https://crbug.com/v8/12421

Compile class and object decorators to ES5

Compile export default to ES2015

This plugin transforms private class methods

This plugin transforms checks for a private property in an object

Allow parsing of async generator functions

Allow parsing of BigInt literals

Allow parsing of class properties

Allow parsing of class static blocks

Allow parsing of decorators

Allow parsing of import()

Allow parsing of export default from

Allow parsing of the flow syntax

Allow parsing of the module assertion attributes in the import statement

Allow parsing of the module attributes in the import statement

Allow parsing of import.meta

Allow parsing of the U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings

Allow parsing of jsx

Allow parsing of the logical assignment operators

Allow parsing of the nullish-coalescing operator

Allow parsing of Decimal, Binary, Hex and Octal literals that contain a Numeric Literal Separator

Allow parsing of object rest/spread

Allow parsing of optional catch bindings

Allow parsing of optional properties

Allow parsing of '#foo in obj' brand checks

Allow parsing of top-level await in modules

Allow parsing of TypeScript syntax

Parse regular expressions' unicodeSets (v) flag.

Compile ES2015 arrow functions to ES5

Turn async generator functions into ES2015 generators

Turn async functions into ES2015 generators

Babel plugin to ensure function declarations at the block level are block scoped

Compile ES2015 block scoping (const and let) to ES5

This plugin transforms static class properties as well as properties declared with the property initializer syntax

Transform class static blocks

Compile ES2015 classes to ES5

Compile ES2015 computed properties to ES5

Compile ES2015 destructuring to ES5