Awesome
eslint-plugin-ie11
ESLint plugin for detecting unsupported ES6 features in IE11
Installation
You'll first need to install ESLint:
$ npm i eslint --save-dev
Next, install eslint-plugin-ie11
:
$ npm install eslint-plugin-ie11 --save-dev
Note: If you installed ESLint globally (using the -g
flag) then you must also install eslint-plugin-ie11
globally.
Usage
Add ie11
to the plugins section of your .eslintrc
configuration file. You can omit the eslint-plugin-
prefix:
{
"plugins": [
"ie11"
]
}
Then configure the rules you want to use under the rules section.
{
"rules": {
"ie11/no-collection-args": [ "error" ],
"ie11/no-for-in-const": [ "error" ],
"ie11/no-loop-func": [ "warn" ],
"ie11/no-weak-collections": [ "error" ]
}
}
Supported Rules
- no-collection-args: Map and Set constructors does not accept arguments.
- no-for-in-const: Do not use const in for-in.
- no-loop-func: So not create functions inside loops.
- no-weak-collections: Do not use Weak collections