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chore: add eslint-remote-tester #335

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merged 4 commits into from
Jan 9, 2023
Merged

chore: add eslint-remote-tester #335

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test: add eslint-remote-tester
bmish Jan 3, 2023
a6a95c5
Update eslint-remote-tester.config.js
bmish Jan 4, 2023
d7ce7a6
address feedback
bmish Jan 4, 2023
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Update .gitignore
bmish Jan 4, 2023
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4 changes: 4 additions & 0 deletions .gitignore
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Expand Up @@ -5,3 +5,7 @@ node_modules/
npm-debug.log
yarn.lock
.eslintcache

# eslint-remote-tester
.cache-eslint-remote-tester
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eslint-remote-tester-results
55 changes: 55 additions & 0 deletions eslint-remote-tester.config.js
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@@ -0,0 +1,55 @@
'use strict';

/** @type {import('eslint-remote-tester').Config} */
module.exports = {
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/** Repositories to scan */
repositories: [
// A few dozen top ESLint plugins.
'Intellicode/eslint-plugin-react-native',
'JoshuaKGoldberg/eslint-plugin-expect-type',
'SonarSource/eslint-plugin-sonarjs',
'avajs/eslint-plugin-ava',
'cypress-io/eslint-plugin-cypress',
'dangreenisrael/eslint-plugin-jest-formatting',
'ember-cli/eslint-plugin-ember',
'emberjs/eslint-plugin-ember-internal',
'eslint-community/eslint-plugin-eslint-plugin',
'eslint-community/eslint-plugin-n',
'eslint-community/eslint-plugin-promise',
'eslint-community/eslint-plugin-security',
'eslint-functional/eslint-plugin-functional',
'eslint/eslint',
'import-js/eslint-plugin-import',
'jest-community/eslint-plugin-jest',
'jest-community/eslint-plugin-jest-extended',
'jsx-eslint/eslint-plugin-jsx-a11y',
'jsx-eslint/eslint-plugin-react',
'lo1tuma/eslint-plugin-mocha',
'ota-meshi/eslint-plugin-regexp',
'platinumazure/eslint-plugin-qunit',
'sindresorhus/eslint-plugin-unicorn',
'square/eslint-plugin-square',
'storybookjs/eslint-plugin-storybook',
'testing-library/eslint-plugin-jest-dom',
'testing-library/eslint-plugin-testing-library',
'typescript-eslint/typescript-eslint',
],

/** Extensions of files under scanning */
extensions: ['js', 'mjs', 'cjs', 'ts', 'mts', 'cts'],

/** Optional boolean flag used to enable caching of cloned repositories. For CIs it's ideal to disable caching. Defaults to true. */
cache: false,
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@bmish bmish Jan 4, 2023 •
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@AriPerkkio I was a bit confused by this cache option. I saw some other repos disabling it. Can I just let it use the default? Or why is the default value not sufficient?

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This flag controls whether a cloned repository should be removed from file system after it was linted. The default value true is ideal for local development, where developer may have 100s of repositories cached in file system, and they keep linting against them after modifying rule implementation frequently. Cloning repositories is slow, so caching them makes testing fast. Default values of this tool are good for local development, so some changes may be required when targeting CIs.

In this case, as there are not that many repositories listed, it might be OK to leave this as true. Github CIs have 15-20GB file systems on free tier. When linting ~10K repositories, the caching must be disabled so that we don't run out of disk space after couple of hours.


/** ESLint configuration */
eslintrc: {
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extends: ['plugin:eslint-plugin/all'],

overrides: [
{
files: ['*.ts', '*.mts', '*.cts'],
parser: '@typescript-eslint/parser',
},
],
},
};
2 changes: 2 additions & 0 deletions package.json
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Expand Up @@ -16,6 +16,7 @@
"lint:js": "eslint --cache --ignore-pattern \"**/*.md\" .",
"lint:js-docs": "eslint --no-inline-config \"**/*.md\"",
"lint:package-json": "npmPkgJsonLint .",
"lint:remote": "eslint-remote-tester",
"release": "release-it",
"test": "nyc --all --check-coverage --include lib mocha tests --recursive",
"update:eslint-docs": "eslint-doc-generator"
Expand Down Expand Up @@ -63,6 +64,7 @@
"eslint-plugin-node": "^11.1.0",
"eslint-plugin-prettier": "^4.2.1",
"eslint-plugin-unicorn": "^44.0.0",
"eslint-remote-tester": "^3.0.0",
"eslint-scope": "^7.1.1",
"espree": "^9.4.0",
"husky": "^8.0.1",
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