Search results

set.prototype.issupersetof

An ESnext spec-compliant `Set.prototype.isSupersetOf` shim/polyfill/replacement that works as far down as ES3

• javascript
• ecmascript
• polyfill
• shim
• Set
• Set.prototype.isSupersetOf
• isSupersetOf
• superset
• es-shim API
• es-shims

ljharb

published 1.1.3 • 3 months agopublished 1.1.3 3 months ago

set.prototype.isdisjointfrom

An ESnext spec-compliant `Set.prototype.isDisjointFrom` shim/polyfill/replacement that works as far down as ES3

• javascript
• ecmascript
• polyfill
• shim
• Set
• Set.prototype.isDisjointFrom
• isDisjointFrom
• disjoint
• es-shim API
• es-shims

ljharb

published 1.1.4 • 3 months agopublished 1.1.4 3 months ago

array.prototype.with

An ESnext spec-compliant `Array.prototype.with` shim/polyfill/replacement that works as far down as ES3.

• javascript
• ecmascript
• polyfill
• shim
• es-shim API
• array
• with

ljharb

published 1.1.6 • 3 months agopublished 1.1.6 3 months ago

promise.try

ES Proposal spec-compliant shim for Promise.try

• Promise
• promises
• try
• Promise.try
• shim
• polyfill
• es-shim API

ljharb

published 2.0.0 • 3 months agopublished 2.0.0 3 months ago

@ljharb/eslint-config

My shareable eslint config

• eslint
• eslint-config

ljharb

published 21.1.1 • a month agopublished 21.1.1 a month ago

array.prototype.grouptomap

An ESnext spec-compliant `Array.prototype.groupToMap` shim/polyfill/replacement that works as far down as ES3.

• javascript
• ecmascript
• es-shim API
• polyfill
• shim
• array
• groupBy
• group
• grouping
• groupToMap

ljharb

published 1.1.3 • 5 months agopublished 1.1.3 5 months ago

public-encrypt

browserify version of publicEncrypt & privateDecrypt

cwmma

published 4.0.3 • 6 years agopublished 4.0.3 6 years ago

string.prototype.towellformed

An ESnext spec-compliant `String.prototype.toWellFormed` shim/polyfill/replacement that works as far down as ES3.

• javascript
• ecmascript
• polyfill
• shim
• es-shim API
• unicode
• string
• surrogate
• pair
• well-formed
• String.prototype.toWellFormed

ljharb

published 1.0.2 • 3 months agopublished 1.0.2 3 months ago

promise.any

ES 2021 spec-compliant shim for Promise.any

• Promise
• promises
• any
• settled
• fulfilled
• resolved
• rejected
• allsettled
• resolve
• race
• promise.any
• shim
• polyfill
• es-shim

ljharb

published 2.0.6 • 10 months agopublished 2.0.6 10 months ago

array.prototype.lastindexof

An ES2015 spec-compliant `Array.prototype.lastIndexOf` shim/polyfill/replacement that works as far down as ES3.

• Array.prototype.lastIndexOf
• lastIndexOf
• array
• ES5
• shim
• polyfill
• es-shim API

ljharb

published 1.0.6 • 3 months agopublished 1.0.6 3 months ago

es6-shim

ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines

• ecmascript
• harmony
• es6
• shim
• promise
• promises
• setPrototypeOf
• map
• set
• __proto__

ljharb

published 0.35.8 • a year agopublished 0.35.8 a year ago

es5-shim

ECMAScript 5 compatibility shims for legacy JavaScript engines

• shim
• es5
• es5 shim
• javascript
• ecmascript
• polyfill

ljharb

published 4.6.7 • 2 years agopublished 4.6.7 2 years ago

es-array-method-boxes-properly

Utility package to determine if an `Array.prototype` method properly boxes the callback's receiver and third argument.

ljharb

published 1.0.0 • 5 years agopublished 1.0.0 5 years ago

safe-bigint

Safely create a BigInt from a numerical string, even one larger than MAX_SAFE_INTEGER.

• bigint
• safe
• MAX_SAFE_INTEGER

ljharb

published 1.1.0 • 3 months agopublished 1.1.0 3 months ago

iterate-value

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

• iterate
• map
• set
• collection
• string
• array
• es2015
• es6
• iterator
• symbol.iterator
• symbol

ljharb

published 1.0.2 • 4 years agopublished 1.0.2 4 years ago

define-accessor-property

Define an accessor property on an object. Will either throw, or fall back to assignment in loose mode, in an engine without descriptors.

• define
• data
• property
• object
• accessor
• javascript
• ecmascript
• enumerable
• configurable
• writable

ljharb

published 1.0.0 • 4 months agopublished 1.0.0 4 months ago

iterate-iterator

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

• iterate
• iterator
• iterable
• es2015
• es6
• symbol.iterator
• symbol
• next

ljharb

published 1.0.2 • 3 years agopublished 1.0.2 3 years ago

has-named-captures

Does the JS environment support named capture groups in regexes?

• javascript
• regex
• regular-expression
• capture
• group
• regular-expressions
• named

ljharb

published 1.0.0 • 5 months agopublished 1.0.0 5 months ago

array.prototype.map

An ES5 spec-compliant `Array.prototype.map` shim/polyfill/replacement that works as far down as ES3.

• Array.prototype.map
• map
• array
• ES5
• shim
• polyfill
• es-shim API

ljharb

published 1.0.7 • 3 months agopublished 1.0.7 3 months ago

scorecard-cli

A CLI for OpenSSF Scorecard data.

• OpenSSF
• ossf
• scorecard
• scorecards
• cli
• security

ljharb

published 2.0.0 • a month agopublished 2.0.0 a month ago