inspect-js/which-builtin-type

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

An ES2015 spec-compliant `Function.prototype.name` shim

Determine if a function is a native async function.

Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Determine if a function is a native generator function.

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

Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Array#isArray for older browsers

Which kind of boxed JS primitive is this?

Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

A CLI tool for arethetypeswrong.github.io

My shareable eslint config

My personal tsconfig(s), so my open source projects can share them.

TypeScript definitions for for-each

TypeScript definitions for object-inspect

TypeScript definitions for tape

Command line tool for generating a changelog from git tags and commit history

Returns an array of Typed Array names that are available in the current environment

Convert encodings, uses iconv-lite

Evaluates javascript code blocks from markdown files.

A better forEach

Determine if the JS environment has BigInt support.

Determine if the JS environment has Symbol support. Supports spec, or shams.

Detect if we were run as a result of `npm publish`

Function that returns an arbitrary arrow function, or undefined if arrow function syntax is unsupported.

Command line tool for creating or updating a .npmignore file based on .gitignore.

the Istanbul command line interface

string representations of objects in node and the browser

ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim

Ensure that when you `npm publish`, the "latest" tag is only set for the truly latest version.

tap-producing test harness for node and browsers

TypeScript is a language for application scale JavaScript development

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

TypeScript definitions for function.prototype.name

TypeScript definitions for make-arrow-function

TypeScript definitions for make-async-function

TypeScript definitions for object.assign

Function that returns an arbitrary `async function`, or undefined if `async function` syntax is unsupported.

Returns an arbitrary generator function, or undefined if generator syntax is unsupported.