signal-desktop/.eslintrc.js
2020-09-21 15:42:51 -04:00

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// For reference: https://github.com/airbnb/javascript
const rules = {
'comma-dangle': [
'error',
{
arrays: 'always-multiline',
objects: 'always-multiline',
imports: 'always-multiline',
exports: 'always-multiline',
functions: 'never',
},
],
// prevents us from accidentally checking in exclusive tests (`.only`):
'mocha/no-exclusive-tests': 'error',
// encourage consistent use of `async` / `await` instead of `then`
'more/no-then': 'error',
// it helps readability to put public API at top,
'no-use-before-define': 'off',
// useful for unused or internal fields
'no-underscore-dangle': 'off',
// useful for unused parameters
'@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
// though we have a logger, we still remap console to log to disk
'no-console': 'error',
// consistently place operators at end of line except ternaries
'operator-linebreak': [
'error',
'after',
{ overrides: { '?': 'ignore', ':': 'ignore' } },
],
quotes: [
'error',
'single',
{ avoidEscape: true, allowTemplateLiterals: false },
],
// Prettier overrides:
'arrow-parens': 'off',
'function-paren-newline': 'off',
'max-len': [
'error',
{
// Prettier generally limits line length to 80 but sometimes goes over.
// The `max-len` plugin doesnt let us omit `code` so we set it to a
// high value as a buffer to let Prettier control the line length:
code: 999,
// We still want to limit comments as before:
comments: 90,
ignoreUrls: true,
},
],
'react/jsx-props-no-spreading': 'off',
// Updated to reflect future airbnb standard
// Allows for declaring defaultProps inside a class
'react/static-property-placement': ['error', 'static public field'],
// JIRA: DESKTOP-657
'react/sort-comp': 'off',
// We don't have control over the media we're sharing, so can't require
// captions.
'jsx-a11y/media-has-caption': 'off',
// We prefer named exports
'import/prefer-default-export': 'off',
// Prefer functional components with default params
'react/require-default-props': 'off',
'jsx-a11y/label-has-associated-control': ['error', { assert: 'either' }],
// Upgrade from a warning
'@typescript-eslint/explicit-module-boundary-types': 'error',
};
module.exports = {
root: true,
settings: {
react: {
version: 'detect',
},
'import/core-modules': ['electron'],
},
extends: ['airbnb-base', 'prettier'],
plugins: ['mocha', 'more'],
overrides: [
{
files: ['ts/**/*.ts', 'ts/**/*.tsx'],
parser: '@typescript-eslint/parser',
parserOptions: {
project: 'tsconfig.json',
ecmaFeatures: {
jsx: true,
},
ecmaVersion: 2018,
sourceType: 'module',
},
plugins: ['@typescript-eslint'],
extends: [
'eslint:recommended',
'plugin:@typescript-eslint/recommended',
'plugin:react/recommended',
'airbnb-typescript-prettier',
],
rules,
},
{
files: ['sticker-creator/**/*.ts', 'sticker-creator/**/*.tsx'],
parser: '@typescript-eslint/parser',
parserOptions: {
project: './sticker-creator/tsconfig.json',
ecmaFeatures: {
jsx: true,
},
ecmaVersion: 2018,
sourceType: 'module',
},
plugins: ['@typescript-eslint'],
extends: [
'eslint:recommended',
'plugin:@typescript-eslint/recommended',
'plugin:react/recommended',
'airbnb-typescript-prettier',
],
rules,
},
{
files: ['**/*.stories.tsx', 'ts/build/**', 'ts/test/**'],
rules: {
...rules,
'import/no-extraneous-dependencies': 'off',
'react/no-array-index-key': 'off',
},
},
],
rules,
};