es-shims/api

string representations of objects in node and the browser

The semantic version parser used by npm.

tap-producing test harness for node and browsers

A CLI tool for arethetypeswrong.github.io

My shareable eslint config

My personal tsconfig(s), so my open source projects can share them.

TypeScript definitions for node

TypeScript definitions for object-inspect

TypeScript definitions for semver

TypeScript definitions for tape

Command line tool for generating a changelog from git tags and commit history

Detect if we were run as a result of `npm publish`

Command line tool for creating or updating a .npmignore file based on .gitignore.

Ensure that when you `npm publish`, the "latest" tag is only set for the truly latest version.

TypeScript is a language for application scale JavaScript development

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

TypeScript definitions for object.groupby

ES Proposal spec-compliant shim for WeakMap.prototype.getOrInsertComputed

ES Proposal spec-compliant shim for WeakMap.prototype.getOrInsert

ES Proposal spec-compliant shim for Map.prototype.getOrInsertComputed

ES Proposal spec-compliant shim for Map.prototype.getOrInsert

An ES5 spec-compliant `%TypedArray%.prototype.at` shim/polyfill/replacement that works as far down as ES3.

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

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

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

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

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

ES spec-compliant shim for TypedArray.prototype.slice

ES Proposal spec-compliant shim for Promise.withResolvers

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

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

ES spec-compliant shim for ArrayBuffer.prototype.slice

An ES-spec-compliant shim/polyfill/replacement for JS language Math and Number constant values that works as far down as ES3

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

An ESnext spec-compliant `DisposableStack`, `AsyncDisposableStack`, `Symbol.dispose`, and `Symbol.asyncDispose` shim/polyfill/replacement that works as far down as ES3.

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

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

An ESnext spec-compliant iterator helpers shim/polyfill/replacement that works as far down as ES3.

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

ES Proposal spec-compliant shim for SuppressedError

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

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

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

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

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

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

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

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

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

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

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

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

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