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string.prototype.iswellformed

An ESnext spec-compliant `String.prototype.isWellFormed` 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.isWellFormed

ljharb

published 1.0.2 • a month agopublished 1.0.2 a month ago

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 • 18 days agopublished 1.1.3 18 days ago

set.prototype.symmetricdifference

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

• javascript
• ecmascript
• polyfill
• shim
• Set
• symmetricDifference
• symmetric
• difference
• Set.prototype.symmetricDifference
• es-shims
• es-shim API

ljharb

published 1.1.3 • 18 days agopublished 1.1.3 18 days 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 • 18 days agopublished 1.1.4 18 days ago

set.prototype.union

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

• javascript
• ecmascript
• Set
• union
• set.prototype.union
• polyfill
• shim
• es-shim API
• es-shims

ljharb

published 1.1.3 • 14 days agopublished 1.1.3 14 days ago

set.prototype.intersection

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

• javascript
• ecmascript
• Set
• intersection
• set.prototype.intersection
• polyfill
• shim
• es-shim API
• es-shims

ljharb

published 1.1.5 • 18 days agopublished 1.1.5 18 days 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 • a month agopublished 1.0.6 a month ago

array.prototype.entries

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

• Array.prototype.entries
• entries
• array
• ES5
• ES6
• ES2015
• shim
• polyfill
• es-shim API

ljharb

published 1.1.3 • a month agopublished 1.1.3 a month ago

array.prototype.reduceright

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

• Array.prototype.reduceRight
• reduce
• reduceRight
• array
• ES5
• shim
• polyfill
• es-shim API

ljharb

published 1.0.7 • a month agopublished 1.0.7 a month ago

array.prototype.copywithin

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

• Array.prototype.copyWithin
• copyWithin
• array
• ES5
• ES6
• ES2015
• shim
• polyfill
• es-shim API

ljharb

published 1.1.3 • a month agopublished 1.1.3 a month ago

es-set

An ES-spec-compliant Set shim/polyfill/replacement that works as far down as ES3

• Set
• Map
• collections
• shim
• polyfill
• es-shim
• API

ljharb

published 1.1.1 • 8 months agopublished 1.1.1 8 months 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 • a month agopublished 1.0.2 a month ago

foreach

foreach component + npm package

• shim
• Array.prototype.forEach
• forEach
• Array#forEach
• each

manuelstofer

published 2.0.6 • 2 years agopublished 2.0.6 2 years ago

es-map

An ES-spec-compliant Map shim/polyfill/replacement that works as far down as ES3

• Set
• Map
• collections
• shim
• polyfill
• es-shim
• API

ljharb

published 1.0.5 • 8 months agopublished 1.0.5 8 months ago

well-known-symbols

An ESnext spec-compliant shim/polyfill/replacement for all Well-Known Symbols that works in any environment with Symbols.

• javascript
• ecmascript
• polyfill
• shim
• well-known
• symbol
• Symbol.asyncIterator
• asyncIterator
• Symbol.hasInstance
• hasInstance
• Symbol.isConcatSpreadable
• isConcatSpreadable
• Symbol.iterator
• iterator
• View more

ljharb

published 4.0.0 • a year agopublished 4.0.0 a year ago

string.prototype.substr

ES spec-compliant `String.prototype.substr` shim/polyfill/replacement that works as far down as ES3

• javascript
• ecmascript
• polyfill
• shim
• string
• substr
• substring
• es-shim API

ljharb

published 1.0.3 • a month agopublished 1.0.3 a month ago

math.f16round

An ES-spec-compliant Math.f16round shim/polyfill/replacement that works as far down as ES3

• Math
• f16round
• Math.f16round
• shim
• polyfill
• es-shim
• API

ljharb

published 1.0.2 • a month agopublished 1.0.2 a month ago

arraybuffer.prototype.transfer

ES Proposal spec-compliant shim for ArrayBuffer.prototype.transfer

• ArrayBuffer.prototype.transfer
• polyfill
• shim
• ArrayBuffer
• array
• buffer
• ArrayBuffer#transfer
• transfer
• es-shim API

ljharb

published 1.0.8 • a month agopublished 1.0.8 a month ago

arraybuffer.prototype.transfertofixedlength

ES Proposal spec-compliant shim for ArrayBuffer.prototype.transferToFixedLength

• ArrayBuffer.prototype.transferToFixedLength
• polyfill
• shim
• ArrayBuffer
• array
• buffer
• ArrayBuffer#transferToFixedLength
• transferToFixedLength
• es-shim API

ljharb

published 1.0.5 • a month agopublished 1.0.5 a month ago

string.prototype.lastindexof

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

• javascript
• ecmascript
• polyfill
• shim
• string
• lastindexof
• indexof
• index
• es-shim API

ljharb

published 1.0.4 • a month agopublished 1.0.4 a month ago