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Type check values
Transforms nested values of complex objects
Type check values: `is.string('🦄') //=> true`
Type check values. This is a fork of sindresorhus/is, but with CommonJS support.
Comparison of primitive values for JavaScript
Returns `true` if the value is a primitive.
Recursive lodash.mapValues
Unbox a boxed JS primitive value.
ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.
- primitive
- abstract
- ecmascript
- es5
- es6
- es2015
- toPrimitive
- coerce
- type
- object
- string
- number
- boolean
- symbol
- View more
Which kind of boxed JS primitive is this?
Assign the enumerable es6 Symbol properties from one or more objects to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method.
Creates a shallow clone of any JavaScript value.
Isomorphic, functional type-checking for Javascript
a point geometry with transforms
Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)
- array
- assert
- assertion
- async
- async function
- async-function
- asyncFunction
- bool
- boolean
- browser
- check
- check-type
- checking
- class
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Test if a value is a number.
Test if a value is a string.
Test if a value is a boolean.
Test if a value is a number having a positive integer value.
Test if a value is a number having an integer value.