Array.prototype.includes spec-compliant polyfill
created at Jan. 3, 2015, 7:50 p.m.
Simple ES6 Array.prototype.find polyfill for older environments.
created at Dec. 20, 2013, 3:16 p.m.
Spec-compliant polyfill for String.prototype.replaceAll ESnext proposal.
created at Sept. 1, 2019, 8:04 p.m.
Official ES spec-compliant polyfill for Object.fromEntries
created at March 21, 2018, 2:41 p.m.
An ESnext spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
created at Sept. 29, 2017, 9:28 p.m.
WeakMap collection as specified in ECMAScript6
created at Oct. 24, 2013, 2:42 p.m.
A ponyfill for the ES 2015 `Array.from()`
created at May 12, 2015, 10:53 a.m.
ES5 spec-compliant shim for String.prototype.trim
created at Aug. 8, 2015, 6:36 p.m.
ES2015 (ES6) Number.isInteger polyfill
created at Aug. 30, 2013, 10:35 p.m.
Cross-platform Blob implementation for Node.js and the Web.
created at Nov. 16, 2019, 11:03 p.m.
Regular expressions with named capture groups and named back-references
created at Jan. 8, 2017, 9:07 p.m.
ES2019 spec-compliant shim for String.prototype.trimRight.
created at July 29, 2015, 9:49 p.m.
Array#forEach ponyfill for older browsers
created at March 4, 2015, 7:11 a.m.