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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, 3 months ago2056 dependents licensed under $MIT
316,179,515

set-function-length

Set a function's length property

ljharb
published version 1.2.2, a year ago1103 dependents licensed under $MIT
168,843,575

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, a year ago812 dependents licensed under $MIT
164,544,637

array-union

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

sindresorhus
published version 3.0.1, 4 years ago1624 dependents licensed under $MIT
187,738,838

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 ago633 dependents licensed under $MIT
108,216,331

set-function-name

Set a function's name property

ljharb
published version 2.0.2, a year ago641 dependents licensed under $MIT
124,282,740

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, 3 months ago1350 dependents licensed under $MIT
167,658,681

is-weakset

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

ljharb
published version 2.0.4, 3 months ago633 dependents licensed under $MIT
110,133,884

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 ago615 dependents licensed under $MIT
108,271,178

is-accessor-descriptor

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

ljharb
published version 3.0.5, a year ago818 dependents licensed under $MIT
100,860,988

is-data-descriptor

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

ljharb
published version 2.1.3, a year ago814 dependents licensed under $MIT
100,857,256

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 ago811 dependents licensed under $MIT
111,031,296

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 ago816 dependents licensed under $MIT
111,030,321

dot-prop

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

sindresorhus
published version 9.0.0, 10 months ago1659 dependents licensed under $MIT
87,987,911

map-cache

Basic cache object for storing key-value pairs.

jonschlinkert
published version 0.2.2, 9 years ago848 dependents licensed under $MIT
56,655,657

set-value

Set nested properties on an object using dot notation.

jonschlinkert
published version 4.1.0, 4 years ago1212 dependents licensed under $MIT
51,379,092

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 ago837 dependents licensed under $MIT
42,537,412

es6-iterator

Iterator abstraction based on ES6 specification

medikoo
published version 2.0.3, 7 years ago174 dependents licensed under $MIT
37,769,618

set-proto

Robustly set the [[Prototype]] of an object

ljharb
published version 1.0.0, 3 months ago21 dependents licensed under $MIT
54,492,935

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 ago816 dependents licensed under $MIT
44,594,276