xotic750/inspect-x

Tests if ES6 Symbol is supported.

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

Determine whether a given value is a function object.

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

Determine if a value is object like.

Returns true if the value is a primitive.

Test whether an object looks like a promises-a+ promise

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

Determine if a value is an ES6 Symbol or not.

Clamp a number to limits.

Sham for Object.defineProperties

Sham for Object.defineProperty

Sham for ES6 Object.getOwnPropertyDescriptor

ES2015-compliant shim for Object.is - differentiates between -0 and +0

ES6-compliant shim for RequireObjectCoercible.

The abstract operation Call is used to call the [[Call]] internal method of a function object.

Methodize a prototype method. Compliant to 8 arguments.

Tests that all elements in the array pass the provided function.

Creates an array with all elements that pass the test by the provided function.

Determines whether an array includes a certain element.

Creates an array of unique values that are included in all given arrays.

Creates an array with the results of calling a function on every element.

Reduce an array (from left to right) to a single value.

Cross-browser array slicer.

Tests whether some element passes the provided function.

ES6 collections fallback library: Map and Set.

Get the name of the function.

Creates an array of all symbol properties found directly upon a given object.

Sham for Object.getPrototypeOf

Detect whether or not an object is an ArrayBuffer.

Determines whether the passed value is an Array.

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

Detect whether or not an object is a DataView.

Detect whether a value is an error.

Determine if a function is a native generator function.

Detect whether or not an object is an ES6 Map.

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

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

Detect whether or not an object is an ES6 SET.

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

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.

A JSON polyfill for older JavaScript platforms.

Used to copy the values of all enumerable own properties from one or more source objects to a target object.

An ES6 Object.keys shim.

Sham for Reflect.ownKeys

Creates an array of array values not included in the other given arrays.

Determines whether a string begins with the characters of a specified string.

Creates an array of unique values, in order, from all given arrays.

Determine if a function is a native aync function.

Determines whether one string may be found within another string.