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es-to-primitive

ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.

ljharb
published version 1.3.0, 4 months ago1372 dependents licensed under $MIT
157,396,916

has-tostringtag

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

ljharb
published version 1.0.2, a year ago1172 dependents licensed under $MIT
220,343,827

log-symbols

Colored symbols for various log levels. Example: `✔︎ Success`

sindresorhus
published version 7.0.0, 7 months ago5763 dependents licensed under $MIT
182,281,771

figures

Unicode symbols with fallbacks for older terminals

sindresorhus
published version 6.1.0, a year ago2651 dependents licensed under $MIT
172,071,405

is-symbol

Determine if a value is an ES6 Symbol or not.

ljharb
published version 1.1.1, 4 months ago1419 dependents licensed under $MIT
167,169,543

symbol-observable

Symbol.observable ponyfill

blesh
published version 4.0.0, 4 years ago523 dependents licensed under $MIT
63,744,146

get-symbol-description

Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.

ljharb
published version 1.1.0, 3 months ago1044 dependents licensed under $MIT
153,927,208

string-length

Get the real length of a string - by correctly counting astral symbols and ignoring ansi escape codes

sindresorhus
published version 6.0.0, 2 years ago1193 dependents licensed under $MIT
136,454,605

symbol-tree

Turn any collection of objects into its own efficient tree or linked list using Symbol

joris-van-der-wel
published version 3.2.4, 6 years ago705 dependents licensed under $MIT
90,298,508

clone-deep

Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives.

jonschlinkert
published version 4.0.1, 6 years ago1361 dependents licensed under $MIT
82,778,573

get-own-enumerable-property-symbols

Returns an array of all enumerable symbol properties found directly upon a given object

mightyiam
published version 3.0.2, 5 years ago264 dependents licensed under $ISC
32,010,148

own-keys

Robustly get an object's own property keys (strings and symbols), including non-enumerables when possible

ljharb
published version 1.0.1, 3 months ago29 dependents licensed under $MIT
61,292,138

assign-symbols

Assign the enumerable es6 Symbol properties from one or more objects to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method.

jonschlinkert
published version 2.0.2, 7 years ago810 dependents licensed under $MIT
49,168,398

micromark-util-symbol

micromark utility with symbols

wooorm
published version 2.0.1, 5 months ago132 dependents licensed under $MIT
53,359,371

es6-symbol

ECMAScript 6 Symbol polyfill

medikoo
published version 3.1.4, a year ago364 dependents licensed under $ISC
42,354,052

is-primitive

Returns `true` if the value is a primitive.

jonschlinkert
published version 3.0.1, 7 years ago256 dependents licensed under $MIT
12,151,467

iterate-iterator

Iterate any JS iterator. Works robustly in all environments, all versions.

ljharb
published version 1.0.2, 3 years ago290 dependents licensed under $MIT
8,960,430

iterate-value

Iterate any iterable JS value. Works robustly in all environments, all versions.

ljharb
published version 1.0.2, 5 years ago295 dependents licensed under $MIT
8,912,126

symbol.prototype.description

Spec-compliant shim for Symbol.prototype.description proposal.

ljharb
published version 1.0.7, 3 months ago33 dependents licensed under $MIT
5,508,074

dingbat-to-unicode

Mapping from Dingbat fonts, such as Symbol, Webdings and Wingdings, to Unicode code points

mwilliamson
published version 1.0.1, 4 years ago48 dependents licensed under $BSD-2-Clause
2,026,813