#polyfill

Symfony polyfill for intl's ICU-related data and classes

Symfony polyfill backporting some PHP 8.0+ features to lower PHP versions

An ES2015 mostly-spec-compliant `Reflect.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible.

ES6-compliant shim for Object.is - differentiates between -0 and +0, and can compare to NaN.

Symfony polyfill for the Iconv extension

Symfony polyfill backporting some PHP 8.1+ features to lower PHP versions

Symfony polyfill backporting some PHP 8.6+ features to lower PHP versions

Symfony polyfill for uuid functions

Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.

Symfony polyfill backporting some PHP 7.3+ features to lower PHP versions

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

ES spec-compliant shim for ArrayBuffer.prototype.slice

Symfony polyfill backporting some PHP 8.2+ features to lower PHP versions

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

Making it easy to write async iterators in Python 3.5

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

Start a promise chain

An ESnext spec-compliant `Object.groupBy` shim/polyfill/replacement that works as far down as ES3.

Use node's fs.realpath, but fall back to the JS implementation if the native one fails

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A robust & optimized ES3-compatible polyfill for the `String.prototype.repeat` method in ECMAScript 6.

ES2015 Object.assign() ponyfill