xotic750/is-x

ECMAScript spec abstract operations.

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

Determine if a value is array like.

Detect whether or not an object is an ES6 SET.

Detect whether or not an object is an ES6 Map.

ECMAScript 5 compatibility shims for legacy JavaScript engines

ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines

JavaScript Code Style

browser-side require() the node way

DOM-less simple JavaScript BDD testing framework for Node

Generates markdown API documentation from jsdoc annotated source code

The Node Security (nodesecurity.io) command line interface

Define multiple non-enumerable properties at once.

Get an object's ES6 @@toStringTag.

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

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

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

ES2015-compliant shim for Number.isNaN - the global isNaN returns false positives.

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

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

Determine if a value is an ES6 Symbol or not.

Determine whether a given value is a function object.

Used to determine whether an object has an own property with the specified property key.

node's deepEqual and deepStrictEqual algorithm.

Determine if an object is a Buffer

Validates if a value is undefined.

Checks if `value` is `null` or `undefined`.

Tests if ES6 @@toStringTag is supported.

Determine if a value is object like.

Detect whether or not an object is an ArrayBuffer.

Detect whether or not an object is a DataView.

Tests if 2 characters together are a surrogate pair.

Determine if a function is an ES6 arrow function or not.

Detect whether a value is an error.

Get the name of the function.

List of ECMAScript white space characters.

A JSON polyfill for older JavaScript platforms.

Browserify Plugin for Renaming require() Calls