Shulou(Shulou.com)06/03 Report--

This article mainly introduces "the installation and configuration method of Node.js". In the daily operation, I believe that many people have doubts about the installation and configuration of Node.js. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "installation and configuration method of Node.js". Next, please follow the editor to study!

Installation

For the local installation of the project directory:

$npm i eslint-D

For a global installation in the working system:

$npm i eslint-g

1. After installation, you can use ESLint through the eslint command in the terminal.

Configuration

2. The easiest way to configure is to set up a .eslintrc JSON file that describes all linting rules.

An example of .eslintrc:

{"env": {"node": true, "browser": true}, "globals": {"exampleGlobalVariable": true}, "rules": {"no-console": 0, "space-infix-ops": "error", "quotes": ["error", "single", {"avoidEscape": true, "allowTemplateLiterals": true}] "space-before-blocks": ["error", "always"], "semi": ["error", "never"]}, "plugins": []}

Main fields:

Parse-specifies the parser

ParserOptions-specify parser options

Env-specifies the environment in which the script runs

Root-when true, stop looking up the configuration file in the parent directory

Globals-additional global variables accessed by the script during execution

Rules-add your custom rules here

At this point, the study on the "method of installation and configuration of Node.js" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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