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jsesc

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

mathias
published version 3.1.0, 6 months ago2119 dependents licensed under $MIT
361,984,002

set-function-length

Set a function's length property

ljharb
published version 1.2.2, a year ago1122 dependents licensed under $MIT
175,315,656

is-descriptor

Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.

ljharb
published version 3.1.1, 2 years ago808 dependents licensed under $MIT
193,725,289

array-union

Create an array of unique values, in order, from the input arrays

sindresorhus
published version 3.0.1, 4 years ago1640 dependents licensed under $MIT
209,335,293

set-function-name

Set a function's name property

ljharb
published version 2.0.2, a year ago653 dependents licensed under $MIT
133,815,696

is-accessor-descriptor

Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.

ljharb
published version 3.0.5, 2 years ago814 dependents licensed under $MIT
128,354,156

is-weakset

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

ljharb
published version 2.0.4, 6 months ago644 dependents licensed under $MIT
122,264,788

is-data-descriptor

Returns true if a value has the characteristics of a valid JavaScript data descriptor.

ljharb
published version 2.1.3, 2 years ago810 dependents licensed under $MIT
128,331,399

is-weakmap

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

ljharb
published version 2.0.2, a year ago644 dependents licensed under $MIT
120,811,648

which-collection

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

ljharb
published version 1.0.2, a year ago626 dependents licensed under $MIT
120,698,786

has-proto

Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?

ljharb
published version 1.2.0, 6 months ago1360 dependents licensed under $MIT
170,000,871

is-map

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

ljharb
published version 2.0.3, a year ago820 dependents licensed under $MIT
124,955,451

is-set

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

ljharb
published version 2.0.3, a year ago826 dependents licensed under $MIT
124,896,265

map-cache

Basic cache object for storing key-value pairs.

jonschlinkert
published version 0.2.2, 9 years ago846 dependents licensed under $MIT
66,266,564

dot-prop

Get, set, or delete a property from a nested object using a dot path

sindresorhus
published version 9.0.0, a year ago1679 dependents licensed under $MIT
105,366,502

set-value

Set nested properties on an object using dot notation.

jonschlinkert
published version 4.1.0, 4 years ago1213 dependents licensed under $MIT
63,207,964

set-proto

Robustly set the [[Prototype]] of an object

ljharb
published version 1.0.0, 5 months ago29 dependents licensed under $MIT
74,542,284

base

Framework for rapidly creating high quality, server-side node.js applications, using plugins like building blocks

jonschlinkert
published version 3.0.0, 7 years ago833 dependents licensed under $MIT
51,281,015

union-value

Set an array of unique values as the property of an object. Supports setting deeply nested properties using using object-paths/dot notation.

doowb
published version 2.0.1, 6 years ago812 dependents licensed under $MIT
53,529,467

cache-base

Basic object cache with `get`, `set`, `del`, and `has` methods for node.js/javascript projects.

jonschlinkert
published version 4.0.2, 4 years ago813 dependents licensed under $MIT
51,470,379