eslint install (linter to js)
Installation and Usage
Prerequisites: Node.js (^8.10.0, ^10.13.0, or >=11.10.1) built with SSL support. (If you are using an official Node.js distribution, SSL is always built in.)
前提条件:Node.js() SSLが支援しているものでビルドされているもの(普通公式サイトで配布されているNode.jsを使ったら、その中でSSLは入っているはず)
You can install ESLint using npm:
npmを利用してESLintをセットアップしましょう
$ npm install eslint --save-dev
You should then set up a configuration file:
$ ./node_modules/.bin/eslint --init
After that, you can run ESLint on any file or directory like this:
なんか選べる~~
$ ./node_modules/.bin/eslint yourfile.js
拡張(Extensions)セットアップ
eslint-plugin-prettier
https://github.com/prettier/eslint-plugin-prettier
In addition to the above installation instructions, install eslint-config-prettier:
npm install --save-dev eslint-config-prettier
Then you need to add plugin:prettier/recommended as the last extension in your .eslintrc.json:
{
"extends": ["plugin:prettier/recommended"]
}
This does three things:
Enables eslint-plugin-prettier.
Sets the prettier/prettier rule to "error".
Extends the eslint-config-prettier configuration.
You can then set Prettier's own options inside a .prettierrc file.
In order to support special ESLint plugins (e.g. eslint-plugin-react), add extra exclusions for the plugins you use like so:
{
"extends": [
"plugin:prettier/recommended",
"prettier/flowtype",
"prettier/react",
"prettier/standard"
]
}
For the list of every available exclusion rule set, please see the readme of eslint-config-prettier.
Author And Source
この問題について(eslint install (linter to js)), 我々は、より多くの情報をここで見つけました https://qiita.com/zomggang/items/a0e5ac39660cf1ecde86著者帰属:元の著者の情報は、元のURLに含まれています。著作権は原作者に属する。
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