{ "parser": "@typescript-eslint/parser", // Specifies the ESLint parser for TypeScript "plugins": ["@typescript-eslint", "import"], // Includes TypeScript and import plugins "overrides": [ { "files": ["src/**/*.{ts,tsx,js,jsx}"], // Applies these rules to all TypeScript and JavaScript files in the src directory "rules": { // General rules that apply to all files "eqeqeq": ["error", "always"], // Enforces the use of === and !== instead of == and != "indent": ["error", 2], // Enforces a 2-space indentation "quotes": ["error", "double"], // Enforces the use of double quotes for strings "no-var": "error", // Disallows the use of var, enforcing let or const instead "prefer-const": "error", // Prefers the use of const for variables that are never reassigned "no-undef": "off", // Disables the rule that disallows the use of undeclared variables (TypeScript handles this) "@typescript-eslint/no-unused-vars": [ "error", { "args": "none", // Allows unused function parameters. Useful for functions with specific signatures where not all parameters are always used. "ignoreRestSiblings": true // Allows unused variables that are part of a rest property in object destructuring. Useful for excluding certain properties from an object while using the rest. }], "eol-last": ["error", "always"], // Enforces at least one newline at the end of files "@typescript-eslint/semi": ["error", "always"], // Requires semicolons for TypeScript-specific syntax "semi": "off", // Disables the general semi rule for TypeScript files "@typescript-eslint/no-extra-semi": ["error"], // Disallows unnecessary semicolons for TypeScript-specific syntax "brace-style": "off", // Note: you must disable the base rule as it can report incorrect errors "curly": ["error", "all"], // Enforces the use of curly braces for all control statements "@typescript-eslint/brace-style": ["error", "1tbs"], "no-trailing-spaces": ["error", { // Disallows trailing whitespace at the end of lines "skipBlankLines": false, // Enforces the rule even on blank lines "ignoreComments": false // Enforces the rule on lines containing comments }], "space-before-blocks": ["error", "always"], // Enforces a space before blocks "keyword-spacing": ["error", { "before": true, "after": true }] // Enforces spacing before and after keywords } } ] }