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iterator-helpers Public
An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.
es-shims/iterator-helpers’s past year of commit activity
JavaScript 18MIT 2 1 0 UpdatedDec 13, 2025
es-abstract Public Forked fromljharb/es-abstract
ECMAScript spec abstract operations.
es-shims/es-abstract’s past year of commit activity
JavaScript 6MIT 38 0 1 UpdatedDec 13, 2025
Symbol.prototype.description Public
Spec-compliant shim for Symbol.prototype.description proposal.
es-shims/Symbol.prototype.description’s past year of commit activity
JavaScript 6MIT 1 1 0 UpdatedDec 11, 2025
Object.getOwnPropertyDescriptors Public
Spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.
es-shims/Object.getOwnPropertyDescriptors’s past year of commit activity
JavaScript 20MIT 8 2 0 UpdatedDec 10, 2025
RegExp.prototype.flags Public
ES6 spec-compliant RegExp.prototype.flags shim
es-shims/RegExp.prototype.flags’s past year of commit activity
JavaScript 8MIT 10 1 1 UpdatedDec 10, 2025
es-shim-api Public
API contract, and rudimentary tests, for modules that conform to the *es-shim API*
es-shims/es-shim-api’s past year of commit activity
JavaScript 81MIT 4 1 0 UpdatedOct 29, 2025
AggregateError Public
ES Proposal spec-compliant shim for AggregateError
es-shims/AggregateError’s past year of commit activity
JavaScript 14MIT 2 1 0 UpdatedOct 24, 2025
Error.isError Public
An ESnext spec-compliant `Error.isError` shim/polyfill/replacement that works as far down as ES3.
es-shims/Error.isError’s past year of commit activity
JavaScript 2MIT 2 2 1 UpdatedOct 24, 2025
array-includes Public
Array.prototype.includes spec-compliant polyfill
es-shims/array-includes’s past year of commit activity
JavaScript 43MIT 12 1 0 UpdatedOct 23, 2025
ArrayBuffer.prototype.transfer Public
ES Proposal spec-compliant shim for ArrayBuffer.prototype.transfer
es-shims/ArrayBuffer.prototype.transfer’s past year of commit activity
JavaScript 1MIT 2 1 0 UpdatedOct 23, 2025