module.exports = { parser: '@typescript-eslint/parser', plugins: ['@typescript-eslint'], parserOptions: { project: './tsconfig.json', ecmaVersion: 9, sourceType: 'module', }, /** * ESLint rules * * All available rules: http://eslint.org/docs/rules/ * * Rules take the following form: * "rule-name", [severity, { opts }] * Severity: 2 == error, 1 == warning, 0 == off. */ "rules": { '@typescript-eslint/no-unused-vars': [2, {args: 'none'}], /** * Enforced rules */ // syntax preferences "quotes": [2, "single", { "avoidEscape": true, "allowTemplateLiterals": true }], "semi": 2, "no-extra-semi": 2, "comma-style": [2, "last"], "wrap-iife": [2, "inside"], "spaced-comment": [2, "always", { "markers": ["*"] }], "eqeqeq": [2], "accessor-pairs": [2, { "getWithoutSet": false, "setWithoutGet": false }], "brace-style": [2, "1tbs", {"allowSingleLine": true}], "curly": [2, "multi-or-nest", "consistent"], "new-parens": 2, "arrow-parens": [2, "as-needed"], "prefer-const": 2, "quote-props": [2, "consistent"], // anti-patterns "no-var": 2, "no-with": 2, "no-multi-str": 2, "no-caller": 2, "no-implied-eval": 2, "no-labels": 2, "no-new-object": 2, "no-octal-escape": 2, "no-self-compare": 2, "no-shadow-restricted-names": 2, "no-cond-assign": 2, "no-debugger": 2, "no-dupe-keys": 2, "no-duplicate-case": 2, "no-empty-character-class": 2, "no-unreachable": 2, "no-unsafe-negation": 2, "radix": 2, "valid-typeof": 2, "no-implicit-globals": [2], // es2015 features "require-yield": 2, "template-curly-spacing": [2, "never"], // spacing details "space-infix-ops": 2, "space-in-parens": [2, "never"], "space-before-function-paren": [2, { "anonymous": "never", "named": "never", "asyncArrow": "always" }], "no-whitespace-before-property": 2, "keyword-spacing": [2, { "overrides": { "if": {"after": true}, "else": {"after": true}, "for": {"after": true}, "while": {"after": true}, "do": {"after": true}, "switch": {"after": true}, "return": {"after": true} } }], "arrow-spacing": [2, { "after": true, "before": true }], "@typescript-eslint/func-call-spacing": 2, "@typescript-eslint/type-annotation-spacing": 2, // file whitespace "no-multiple-empty-lines": [2, {"max": 2}], "no-mixed-spaces-and-tabs": 2, "no-trailing-spaces": 2, "linebreak-style": [ process.platform === "win32" ? 0 : 2, "unix" ], "indent": [2, 2, { "SwitchCase": 1, "CallExpression": {"arguments": 2}, "MemberExpression": 2 }], "key-spacing": [2, { "beforeColon": false }], // type-aware rules "@typescript-eslint/no-unnecessary-type-assertion": 2, } };