Discover ljharb/proposal-is-error Open Source project

This repository has been archived on 23/Apr/2021
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Language
CSS
License
MIT License
Created about 9 years ago
Updated over 3 years ago

ljharb

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ECMAScript Proposal, specs, and reference implementation for Error.isError

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util.promisify

Polyfill/shim for util.promisify in node versions < v8

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object.assign

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ls-engines

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json-file-plus

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npmignore

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

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shell-quote

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get-intrinsic

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Provide a package name, get a list of every version, and who published it.

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ECMAScript "ToPrimitive" algorithm. Provides ES5 and ES6/ES2015 versions.

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safe-publish-latest

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

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side-channel

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es-get-iterator

Get an iterator for any JS language value. Works robustly across all environments, all versions.

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GitHub actions I use for CI.

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uglify-register

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promiseback

Accept an optional node-style callback, and also return a spec-compliant Promise!

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html-element-map

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es-errors

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scorecard-cli

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safe-regex-test

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unused-files

List unused files in your package.

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mock-property

Given an object and a property, replaces a property descriptor (or deletes it), and returns a thunk to restore it.

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private-fields

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set-function-length

Set a function's length property

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unbox-primitive

Unbox a boxed JS primitive value.

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document.contains

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npm-lockfile

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make-generator-function

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internal-slot

ES spec-like internal slots.

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safe-array-concat

`Array.prototype.concat`, but made safe by ignoring Symbol.isConcatSpreadable

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find-value-locations

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Set a function's name property

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stop-iteration-iterator

Firefox 17-26 iterators throw a StopIteration object to indicate "done". This normalizes it.

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intl-fallback-symbol

ECMA-402 Intl spec's internal `FallbackSymbol`

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make-async-function

Function that returns an arbitrary `async function`, or undefined if `async function` syntax is unsupported.

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define-data-property

Define a data property on an object. Will fall back to assignment in an engine without descriptors.

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jsonify

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tc39-ci

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es-define-property

`Object.defineProperty`, but not IE 8's broken one.

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iterate-value

Iterate any iterable JS value. Works robustly in all environments, all versions.

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daytime

npm module to combine two Date objects, "day" and "time"

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iterate-iterator

Iterate any JS iterator. Works robustly in all environments, all versions.

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concat-map

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es-value-fixtures

Fixtures of ES values, for testing purposes.

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big-integer-max

Given two valid integers in string form, return the larger of the two.

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define-accessor-property

Define an accessor property on an object. Will either throw, or fall back to assignment in loose mode, in an engine without descriptors.

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renovate

Shared renovate config.

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lockfile-info

Info about an npm project - which lockfile version, which lockfile(s) are present, etc.

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gopd

`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.

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Helper package to shim a method into `Array.prototype[Symbol.unscopables]`

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node core's "primordials" module, but robust for use in a published package

safe-bigint

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A cli to generate a complete git co-authors list, including existing co-authors, for use in a commit message.

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Utility package to determine if an `Array.prototype` method properly boxes the callback's receiver and third argument.

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`Iterator.prototype`, or a shared object to use.

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array-map

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keytween

Encode and decode a string using the "look between X and Y on your keyboard" meme format

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repo-report-cache

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make-async-generator-function

Function that returns an arbitrary async generator function, or undefined if async generator syntax is unsupported.

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A simple list of possible Typed Array names.

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ljharb/proposal-is-error

ljharb

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