module.exports = { env: { browser: true, es6: true, 'jest/globals': true, node: true, }, root: true, parser: '@typescript-eslint/parser', parserOptions: { ecmaFeatures: { experimentalObjectRestSpread: true, jsx: true, }, tsconfigRootDir: __dirname, sourceType: 'module', ecmaVersion: 2020, allowAutomaticSingleRunInference: true, project: ['./tsconfig.eslint.json', './packages/*/tsconfig.json'], parser: '@typescript-eslint/parser', }, extends: [ 'eslint:recommended', 'plugin:@typescript-eslint/recommended', 'plugin:json/recommended', 'plugin:markdown/recommended', 'plugin:@cspell/recommended', 'prettier', ], plugins: [ '@typescript-eslint', 'no-only-tests', 'html', 'jest', 'jsdoc', 'json', '@cspell', 'lodash', 'unicorn', ], ignorePatterns: [ // this file is automatically generated by `pnpm run --filter mermaid types:build-config` 'packages/mermaid/src/config.type.ts', ], rules: { curly: 'error', 'no-console': 'error', 'no-prototype-builtins': 'off', 'no-unused-vars': 'off', 'cypress/no-async-tests': 'off', '@typescript-eslint/consistent-type-imports': 'error', '@typescript-eslint/no-explicit-any': 'warn', '@typescript-eslint/no-floating-promises': 'error', '@typescript-eslint/no-misused-promises': 'error', '@typescript-eslint/no-unused-vars': 'warn', '@typescript-eslint/ban-ts-comment': [ 'error', { 'ts-expect-error': 'allow-with-description', 'ts-ignore': 'allow-with-description', 'ts-nocheck': 'allow-with-description', 'ts-check': 'allow-with-description', minimumDescriptionLength: 10, }, ], 'json/*': ['error', 'allowComments'], '@cspell/spellchecker': [ 'error', { checkIdentifiers: false, checkStrings: false, checkStringTemplates: false, }, ], 'no-empty': [ 'error', { allowEmptyCatch: true, }, ], 'no-only-tests/no-only-tests': 'error', 'lodash/import-scope': ['error', 'method'], 'unicorn/better-regex': 'error', 'unicorn/no-abusive-eslint-disable': 'error', 'unicorn/no-array-push-push': 'error', 'unicorn/no-for-loop': 'error', 'unicorn/no-instanceof-array': 'error', 'unicorn/no-typeof-undefined': 'error', 'unicorn/no-unnecessary-await': 'error', 'unicorn/no-unsafe-regex': 'warn', 'unicorn/no-useless-promise-resolve-reject': 'error', 'unicorn/prefer-array-find': 'error', 'unicorn/prefer-array-flat-map': 'error', 'unicorn/prefer-array-index-of': 'error', 'unicorn/prefer-array-some': 'error', 'unicorn/prefer-default-parameters': 'error', 'unicorn/prefer-includes': 'error', 'unicorn/prefer-negative-index': 'error', 'unicorn/prefer-object-from-entries': 'error', 'unicorn/prefer-string-starts-ends-with': 'error', 'unicorn/prefer-string-trim-start-end': 'error', 'unicorn/string-content': 'error', 'unicorn/prefer-spread': 'error', 'unicorn/no-lonely-if': 'error', }, overrides: [ { files: ['cypress/**', 'demos/**'], rules: { 'no-console': 'off', }, }, { files: ['*.{js,jsx,mjs,cjs}'], extends: ['plugin:jsdoc/recommended'], rules: { 'jsdoc/check-indentation': 'off', 'jsdoc/check-alignment': 'off', 'jsdoc/check-line-alignment': 'off', 'jsdoc/multiline-blocks': 'off', 'jsdoc/newline-after-description': 'off', 'jsdoc/tag-lines': 'off', 'jsdoc/require-param-description': 'off', 'jsdoc/require-param-type': 'off', 'jsdoc/require-returns': 'off', 'jsdoc/require-returns-description': 'off', }, }, { files: ['*.{ts,tsx}'], plugins: ['tsdoc'], rules: { 'no-restricted-syntax': [ 'error', { selector: 'TSEnumDeclaration', message: 'Prefer using TypeScript union types over TypeScript enum, since TypeScript enums have a bunch of issues, see https://dev.to/dvddpl/whats-the-problem-with-typescript-enums-2okj', }, ], 'tsdoc/syntax': 'error', }, }, { files: ['*.spec.{ts,js}', 'cypress/**', 'demos/**', '**/docs/**'], rules: { 'jsdoc/require-jsdoc': 'off', '@typescript-eslint/no-unused-vars': 'off', }, }, { files: ['*.html', '*.md', '**/*.md/*'], rules: { 'no-var': 'error', 'no-undef': 'off', '@typescript-eslint/no-unused-vars': 'off', '@typescript-eslint/no-floating-promises': 'off', '@typescript-eslint/no-misused-promises': 'off', }, parserOptions: { project: null, }, }, ], };