eslint-config-dafi v1.0.10

ESLint Config for dafi projects

Code style rules used in all my own projects

I don't know how you arrived here but probably you should ignore this configuration 😜

Add ESLint to a project

npm init @eslint/config

Usage

You can use the following configurations

• Javascript and JSDoc
• Javascript Stylistic (this is separated because contains all rules deprecated in v8.53.0, more details below)
• Typescript
• ReactJS
• Angular
• Angular template (applied to *.html files)

Flat config

Installation

npm i --save-dev eslint-config-dafi
npm i --save-dev globals

JS/TS/React eslint.config.js example

    import globals from "globals";
    import customJS from 'eslint-config-dafi/flat/javascript/index.mjs';
    import customTypescript from 'eslint-config-dafi/flat/typescript/index.mjs';
    import customReact from 'eslint-config-dafi/flat/reactjs/index.mjs';
    import customStylistic from 'eslint-config-dafi/flat/stylistic/index.mjs';
    
    /** @type {import('eslint').Linter.FlatConfig[]} */
    export default [
      ...customJS,
      ...customTypescript,
      ...customReact,
      ...customStylistic,
      {
        ignores: ['eslint.config.js'],
      },
      {
        languageOptions: {
          globals: {
            ...globals.browser,
          },
          parserOptions: {
            project: [
              "tsconfig.json"
            ],
            ecmaFeatures: {
              jsx: true
            },
            ecmaVersion: 2018,
            sourceType: "module"
          },
        },
      },
    ];

Angular eslint.config.js example

import globals from "globals";

import customJS from 'eslint-config-dafi/flat/javascript/index.mjs';
import customTypescript from 'eslint-config-dafi/flat/typescript/index.mjs';
import customStylistic from 'eslint-config-dafi/flat/stylistic/index.mjs';

import customPromise from 'eslint-config-dafi/flat/typescript/promise.mjs';
import customAngular from 'eslint-config-dafi/flat/angular/index.mjs';
import customAngularTemplate from 'eslint-config-dafi/flat/angular/template.mjs';

/** @type {import('eslint').Linter.FlatConfig[]} */
export default [
  ...customJS,
  ...customTypescript,
  ...customStylistic,
  ...customPromise,
  ...customAngular,
  ...customAngularTemplate,
  {
    languageOptions: {
      globals: {
        ...globals.browser,
      },
      parserOptions: {
        project: [
          "tsconfig.json",
        ],
        ecmaVersion: 2018,
        sourceType: "module"
      },
    },
  },
];

Legacy config

Installation

npm i --save-dev eslint-config-dafi

npm i --save-dev eslint-plugin-unicorn@latest

Add "extends": "dafi/*" to your .eslintrc

Including all configs (be careful to include angular OR react not both)

"extends" : [
  "eslint:recommended",
  "dafi/legacy/javascript",
  "dafi/legacy/stylistic",
  "dafi/legacy/typescript",
  "dafi/legacy/typescript/promise",
  "dafi/legacy/angular",
  "dafi/legacy/reactjs"
],

Angular

Angular requires some special setup.

Add the following config to apply to *.ts files

"overrides": [
    ...
    {
      "files": ["*.ts"],
      },
      "extends": [
        "dafi/legacy/angular"
      ]
    }
  ]

Add the following config to apply to *.html templates files.

Add this config to fix the error ESLint: Parsing error: Unexpected token < on IntelliJ

"overrides": [
    ...
    {
      "files": ["*.html"],
      "extends": [
        "dafi/legacy/angular/template"
      ]
    }
]

Deprecated rules

Formatting rules have been deprecated since ESLint 8.53.0

In the future will migrate to ESLint Stylistic but for now the rules are present in separated file and use ESLint

Typescript formatting rules are present on dafi/typescript and in the future will migrate, too.

Publish on npmjs.com

npm publish