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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, a month ago2022 dependents licensed under $MIT
225,590,224

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 ago808 dependents licensed under $MIT
134,117,312

set-function-length

Set a function's length property

ljharb
published version 1.2.2, 10 months ago1077 dependents licensed under $MIT
124,441,643

array-union

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

sindresorhus
published version 3.0.1, 4 years ago1608 dependents licensed under $MIT
138,704,715

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 ago810 dependents licensed under $MIT
84,009,563

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, 10 months ago600 dependents licensed under $MIT
74,283,662

set-function-name

Set a function's name property

ljharb
published version 2.0.2, a year ago622 dependents licensed under $MIT
88,130,578

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, a month ago1328 dependents licensed under $MIT
125,629,566

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 ago814 dependents licensed under $MIT
84,030,478

is-weakset

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

ljharb
published version 2.0.4, a month ago618 dependents licensed under $MIT
76,705,695

is-weakmap

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

ljharb
published version 2.0.2, 10 months ago618 dependents licensed under $MIT
74,205,350

is-map

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

ljharb
published version 2.0.3, 10 months ago794 dependents licensed under $MIT
76,793,962

is-set

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

ljharb
published version 2.0.3, 10 months ago799 dependents licensed under $MIT
76,789,626

map-cache

Basic cache object for storing key-value pairs.

jonschlinkert
published version 0.2.2, 9 years ago843 dependents licensed under $MIT
43,073,206

set-value

Set nested properties on an object using dot notation.

jonschlinkert
published version 4.1.0, 3 years ago1207 dependents licensed under $MIT
40,772,381

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
34,122,888

dot-prop

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

sindresorhus
published version 9.0.0, 8 months ago1638 dependents licensed under $MIT
66,065,735

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
35,384,301

array-uniq

Create an array without duplicates

sindresorhus
published version 3.0.0, 4 years ago491 dependents licensed under $MIT
27,125,333

cache-base

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

jonschlinkert
published version 4.0.2, 3 years ago813 dependents licensed under $MIT
34,038,516