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219 packages found

Type check values

published version 7.0.1, 6 months ago331 dependents licensed under $MIT
88,093,352

Transforms nested values of complex objects

published version 2.0.0, 6 years ago83 dependents licensed under $MIT
79,574

Type check values: `is.string('🦄') //=> true`

published version 0.5.1-0, 7 years ago2 dependents licensed under $MIT
5,284

Type check values. This is a fork of sindresorhus/is, but with CommonJS support.

published version 5.6.0, 2 years ago6 dependents licensed under $MIT
12,029

Comparison of primitive values for JavaScript

published version 1.0.1, 4 years ago8 dependents licensed under $AGPL-3.0
711

Returns `true` if the value is a primitive.

published version 3.0.1, 7 years ago256 dependents licensed under $MIT
11,685,259

Recursive lodash.mapValues

published version 1.0.2, 6 years ago6 dependents licensed under $MIT
8,284

Unbox a boxed JS primitive value.

published version 1.1.0, 3 months ago1107 dependents licensed under $MIT
145,702,256

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

published version 1.3.0, 3 months ago1369 dependents licensed under $MIT
144,687,601

Which kind of boxed JS primitive is this?

published version 1.1.1, 3 months ago1137 dependents licensed under $MIT
148,714,452

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.

published version 2.0.2, 7 years ago811 dependents licensed under $MIT
46,788,314

Creates a shallow clone of any JavaScript value.

published version 3.0.1, 6 years ago751 dependents licensed under $MIT
78,394,455

Isomorphic, functional type-checking for Javascript

published version 7.3.0, 4 months ago75 dependents licensed under $MIT
21,183,194

a point geometry with transforms

published version 1.1.0, 8 months ago290 dependents licensed under $ISC
8,156,765

Utilities to get and check variable types (isString, isPlainObject, isRegExp, etc)

published version 9.3.0, a year ago35 dependents licensed under $Artistic-2.0
881,794

Test if a value is a number.

published version 0.2.2, 7 months ago165 dependents licensed under $Apache-2.0
1,678,555

Test if a value is a string.

published version 0.2.2, 7 months ago278 dependents licensed under $Apache-2.0
1,830,596

Test if a value is a boolean.

published version 0.2.2, 7 months ago193 dependents licensed under $Apache-2.0
1,807,091

Test if a value is a number having a positive integer value.

published version 0.2.2, 7 months ago234 dependents licensed under $Apache-2.0
192,654

Test if a value is a number having an integer value.

published version 0.2.2, 7 months ago158 dependents licensed under $Apache-2.0
295,638