eslint-plugin-ecmascript-compat
v3.2.1
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ESLint plugin for checking JavaScript code compatibility with target browsers and Node.js versions
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eslint-plugin-ecmascript-compat
ESLint plugin for checking JavaScript code compatibility with target browsers and Node.js versions
npm install --save-dev eslint-plugin-ecmascript-compat
// .eslintrc.json
{
"extends": ["plugin:ecmascript-compat/recommended"]
}
// Alternatively
{
"plugins": ["ecmascript-compat"],
"rules": {
"ecmascript-compat/compat": [
"error",
{
// Optionally, specify provided polyfills
"polyfills": [
"Array.prototype.includes"
],
// Optionally, provide a browserslist to use instead of the project one
"overrideBrowserslist": "IE >= 11",
// Optionally, specify browserslist options - see https://github.com/browserslist/browserslist#js-api
"browserslistOptions": { "env": "legacy" }
}
]
}
}
// .browserslistrc
Chrome >= 64
Firefox >= 58