es-abstract
Advanced tools
Weekly downloads
Readme
ECMAScript spec abstract operations.
Every operation is available by edition/year and by name - for example, es-abstract/2020/Call
gives you the Call
operation from ES2020, es-abstract/5/Type
gives you the Type
operation from ES5.
All abstract operations are also available under an es5
/es2015
/es2016
/es2017
/es2018
/es2019
/es2020
/es2021
entry point, and as a property on the main
export, but using deep imports is highly encouraged for bundle size and performance reasons. Non-deep entry points will be removed in the next semver-major release.
var ES = require('es-abstract');
var assert = require('assert');
assert(ES.isCallable(function () {}));
assert(!ES.isCallable(/a/g));
Simply clone the repo, npm install
, and run npm test
Please email @ljharb or see https://tidelift.com/security if you have a potential security vulnerability to report.
ECMAScript spec abstract operations.
The npm package es-abstract receives a total of 38,033,998 weekly downloads. As such, es-abstract popularity was classified as popular.
We found that es-abstract demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago.It has 1 open source maintainer collaborating on the project.
Did you know?
Socket installs a Github app to automatically flag issues on every pull request and report the health of your dependencies. Find out what is inside your node modules and prevent malicious activity before you update the dependencies.