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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 ago2120 dependents licensed under $MIT
341,701,703

convert-source-map

Converts a source-map from/to different formats and allows adding/changing properties.

phated
published version 2.0.0, 3 years ago2420 dependents licensed under $MIT
361,718,513

@jridgewell/trace-mapping

Trace the original position through a source map

jridgewell
published version 0.3.25, a year ago67 dependents licensed under $MIT
339,235,451

concat-map

concatenative mapdashery

ljharb
published version 0.0.2, 3 years ago2725 dependents licensed under $MIT
270,418,880

@jridgewell/gen-mapping

Generate source maps

jridgewell
published version 0.3.8, 6 months ago26 dependents licensed under $MIT
251,857,735

side-channel

Store information about any JS value in a side channel. Uses WeakMap if available.

ljharb
published version 1.1.0, 6 months ago1486 dependents licensed under $MIT
240,570,867

p-map

Map over promises concurrently

sindresorhus
published version 7.0.3, 6 months ago2540 dependents licensed under $MIT
221,668,488

@ampproject/remapping

Remap sequential sourcemaps through transformations to point at the original source code

jridgewell
published version 2.3.0, a year ago69 dependents licensed under $Apache-2.0
186,730,399

side-channel-weakmap

Store information about any JS value in a side channel. Uses WeakMap if available.

ljharb
published version 1.0.2, 6 months ago62 dependents licensed under $MIT
140,478,478

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 ago625 dependents licensed under $MIT
119,051,611

quick-lru

Simple “Least Recently Used” (LRU) cache

sindresorhus
published version 7.0.1, 2 months ago983 dependents licensed under $MIT
112,485,843

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 ago643 dependents licensed under $MIT
120,632,240

map-obj

Map object keys and values into a new object

sindresorhus
published version 5.0.2, 3 years ago829 dependents licensed under $MIT
118,404,753

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
123,018,500

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
122,988,324

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 ago643 dependents licensed under $MIT
119,167,893

@jridgewell/source-map

Packages @jridgewell/trace-mapping and @jridgewell/gen-mapping into the familiar source-map API

jridgewell
published version 0.3.6, a year ago5 dependents licensed under $MIT
107,714,380

camelcase-keys

Convert object keys to camel case

sindresorhus
published version 9.1.3, a year ago1320 dependents licensed under $MIT
74,415,887

es-iterator-helpers

An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.

ljharb
published version 1.2.1, 5 months ago546 dependents licensed under $MIT
71,948,480

@alloc/quick-lru

Simple “Least Recently Used” (LRU) cache

aleclarson
published version 5.2.0, 4 years ago28 dependents licensed under $MIT
60,285,707