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Migrate ESLint configuration to v9 flat config format #26

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Merged
merged 2 commits into from
Aug 13, 2025
Merged

Migrate ESLint configuration to v9 flat config format #26

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Initial plan
Copilot Aug 13, 2025
38b20f2
Complete ESLint v9 migration with new flat config format
Copilot Aug 13, 2025
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18 changes: 0 additions & 18 deletions .eslintrc.js
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This file was deleted.

9 changes: 4 additions & 5 deletions .github/workflows/publish-artificats.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -17,19 +17,18 @@ jobs:
steps:

- name: Checkout Codebase
uses: actions/checkout@v2
uses: actions/checkout@v4
with:
fetch-depth: 2

- name: Configure Node version and registry
uses: actions/setup-node@v1
uses: actions/setup-node@v4
with:
node-version: 10.15.3
node-version: '20.x'
registry-url: 'https://registry.npmjs.org'

- name: Install Dependencies
run: |
npm install
run: npm ci

- name: Publish to NPMJS
run: npm publish --access public
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165 changes: 165 additions & 0 deletions eslint.config.js
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@@ -0,0 +1,165 @@
// ESLint 9.x flat config format
// Migrated from .eslintrc.js

module.exports = [
{
files: ['**/*.js'],
ignores: ['test/**/*.js'],
languageOptions: {
ecmaVersion: 2020,
sourceType: 'commonjs',
globals: {
// Node.js environment globals
Buffer: 'readonly',
__dirname: 'readonly',
__filename: 'readonly',
clearImmediate: 'readonly',
clearInterval: 'readonly',
clearTimeout: 'readonly',
console: 'readonly',
exports: 'writable',
global: 'readonly',
module: 'readonly',
process: 'readonly',
require: 'readonly',
setImmediate: 'readonly',
setInterval: 'readonly',
setTimeout: 'readonly'
}
},

rules: {
// Original custom rules from .eslintrc.js
'semi': ['error', 'always'],
'quotes': ['error', 'single'],
'comma-dangle': 'off',
'quote-props': ['error', 'consistent-as-needed'],
'no-param-reassign': 'off',
'radix': 'off',
'linebreak-style': 'off',
'max-len': ['warn', 200],
'no-return-assign': ['error', 'except-parens'],

// Core ESLint rules (similar to standard)
'no-unused-vars': 'error',
'no-undef': 'error',
'eqeqeq': 'error',
'curly': ['error', 'multi-line'],
'brace-style': ['error', '1tbs', { allowSingleLine: true }],
'comma-spacing': ['error', { before: false, after: true }],
'comma-style': ['error', 'last'],
'computed-property-spacing': ['error', 'never'],
'eol-last': 'error',
'func-call-spacing': ['error', 'never'],
'indent': ['error', 2, { SwitchCase: 1 }],
'key-spacing': ['error', { beforeColon: false, afterColon: true }],
'keyword-spacing': ['error', { before: true, after: true }],
'new-cap': ['error', { newIsCap: true, capIsNew: false, properties: true }],
'new-parens': 'error',
'no-array-constructor': 'error',
'no-multiple-empty-lines': ['error', { max: 1, maxEOF: 0 }],
'no-new-object': 'error',
'no-tabs': 'error',
'no-trailing-spaces': 'error',
'object-curly-spacing': ['error', 'always'],
'one-var': ['error', 'never'],
'operator-linebreak': ['error', 'after', { overrides: { '?': 'before', ':': 'before' } }],
'padded-blocks': ['error', { blocks: 'never', switches: 'never', classes: 'never' }],
'semi-spacing': ['error', { before: false, after: true }],
'space-before-blocks': ['error', 'always'],
'space-before-function-paren': ['error', 'always'],
'space-in-parens': ['error', 'never'],
'space-infix-ops': 'error',
'space-unary-ops': ['error', { words: true, nonwords: false }],
'spaced-comment': ['error', 'always', {
line: { markers: ['*package', '!', '/', ',', '='] },
block: { balanced: true, markers: ['*package', '!', ',', ':', '::', 'flow-include'], exceptions: ['*'] }
}],
'template-curly-spacing': ['error', 'never'],
'yoda': ['error', 'never']
}
},
{
files: ['test/**/*.js'],
languageOptions: {
ecmaVersion: 2020,
sourceType: 'commonjs',
globals: {
// Node.js environment globals
Buffer: 'readonly',
__dirname: 'readonly',
__filename: 'readonly',
clearImmediate: 'readonly',
clearInterval: 'readonly',
clearTimeout: 'readonly',
console: 'readonly',
exports: 'writable',
global: 'readonly',
module: 'readonly',
process: 'readonly',
require: 'readonly',
setImmediate: 'readonly',
setInterval: 'readonly',
setTimeout: 'readonly',
// Mocha globals
describe: 'readonly',
it: 'readonly',
before: 'readonly',
beforeEach: 'readonly',
after: 'readonly',
afterEach: 'readonly'
}
},

rules: {
// Original custom rules from .eslintrc.js
'semi': ['error', 'always'],
'quotes': ['error', 'single'],
'comma-dangle': 'off',
'quote-props': ['error', 'consistent-as-needed'],
'no-param-reassign': 'off',
'radix': 'off',
'linebreak-style': 'off',
'max-len': ['warn', 200],
'no-return-assign': ['error', 'except-parens'],

// Core ESLint rules (similar to standard)
'no-unused-vars': 'error',
'no-undef': 'error',
'eqeqeq': 'error',
'curly': ['error', 'multi-line'],
'brace-style': ['error', '1tbs', { allowSingleLine: true }],
'comma-spacing': ['error', { before: false, after: true }],
'comma-style': ['error', 'last'],
'computed-property-spacing': ['error', 'never'],
'eol-last': 'error',
'func-call-spacing': ['error', 'never'],
'indent': ['error', 2, { SwitchCase: 1 }],
'key-spacing': ['error', { beforeColon: false, afterColon: true }],
'keyword-spacing': ['error', { before: true, after: true }],
'new-cap': ['error', { newIsCap: true, capIsNew: false, properties: true }],
'new-parens': 'error',
'no-array-constructor': 'error',
'no-multiple-empty-lines': ['error', { max: 1, maxEOF: 0 }],
'no-new-object': 'error',
'no-tabs': 'error',
'no-trailing-spaces': 'error',
'object-curly-spacing': ['error', 'always'],
'one-var': ['error', 'never'],
'operator-linebreak': ['error', 'after', { overrides: { '?': 'before', ':': 'before' } }],
'padded-blocks': ['error', { blocks: 'never', switches: 'never', classes: 'never' }],
'semi-spacing': ['error', { before: false, after: true }],
'space-before-blocks': ['error', 'always'],
'space-before-function-paren': ['error', 'always'],
'space-in-parens': ['error', 'never'],
'space-infix-ops': 'error',
'space-unary-ops': ['error', { words: true, nonwords: false }],
'spaced-comment': ['error', 'always', {
line: { markers: ['*package', '!', '/', ',', '='] },
block: { balanced: true, markers: ['*package', '!', ',', ':', '::', 'flow-include'], exceptions: ['*'] }
}],
'template-curly-spacing': ['error', 'never'],
'yoda': ['error', 'never']
}
}
];
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