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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, 4 months ago2065 dependents licensed under $MIT
334,160,592

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 ago811 dependents licensed under $MIT
174,239,892

set-function-length

Set a function's length property

ljharb
published version 1.2.2, a year ago1106 dependents licensed under $MIT
176,236,511

array-union

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

sindresorhus
published version 3.0.1, 4 years ago1627 dependents licensed under $MIT
197,851,893

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 ago617 dependents licensed under $MIT
115,453,994

set-function-name

Set a function's name property

ljharb
published version 2.0.2, a year ago643 dependents licensed under $MIT
131,641,034

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, 4 months ago1353 dependents licensed under $MIT
175,091,317

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 ago813 dependents licensed under $MIT
107,325,616

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 ago635 dependents licensed under $MIT
117,037,235

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 ago817 dependents licensed under $MIT
107,328,842

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 ago635 dependents licensed under $MIT
115,381,692

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 ago818 dependents licensed under $MIT
118,376,054

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 ago813 dependents licensed under $MIT
118,114,680

dot-prop

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

sindresorhus
published version 9.0.0, a year ago1665 dependents licensed under $MIT
93,031,518

map-cache

Basic cache object for storing key-value pairs.

jonschlinkert
published version 0.2.2, 9 years ago847 dependents licensed under $MIT
60,082,598

set-value

Set nested properties on an object using dot notation.

jonschlinkert
published version 4.1.0, 4 years ago1211 dependents licensed under $MIT
54,503,351

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 ago836 dependents licensed under $MIT
45,149,009

set-proto

Robustly set the [[Prototype]] of an object

ljharb
published version 1.0.0, 3 months ago23 dependents licensed under $MIT
59,974,710

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 ago815 dependents licensed under $MIT
47,354,289

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 ago816 dependents licensed under $MIT
45,325,800