@alt-javascript/lang
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Language feature detection utilities for ECMAScript 6 and beyond.
Language feature detection utilities for ECMAScript 6 and beyond, currently bundling the es-feature-detection and feature-detect-es6 npm packages.
The module can be used directly in the browser, as an IIFE (Immediately Invoked Function Expression),
using the global variable lang as follows:
<script src="https://cdn.jsdelivr.net/npm/@alt-javascript/lang/dist/alt-javascript-lang-iife.js"></script>
<script>
if (!lang.allOk(lang.es2020)){
console.error('We\'re sorry but the site requires JavaScript 11 (ECMAScript 2020). Please upgrade your browser to continue.')
document.getElementById("require_es2020").style.display = "block"
}
</script>
May be freely distributed under the MIT license.
Copyright (c) 2021-2022 Craig Parravicini
FAQs
Language feature detection utilities for ECMAScript 6 and beyond.
We found that @alt-javascript/lang demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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