{ "compilerOptions": { "sourceMap": true, "target": "es5", "module": "commonjs", "lib": ["dom", "dom.iterable", "esnext"], "jsx": "react-jsx", // Specify module resolution strategy: "node" (Node.js) or "classic" (TypeScript pre-1.6) "moduleResolution": "node", // Enable all strict type-checking options. Recommended by TS "strict": true, // Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. // Implies "allowSyntheticDefaultImports". Recommended by TS "esModuleInterop": true, // Skip type checking of declaration files. Recommended by TS "skipLibCheck": true, // Disallow inconsistently-cased references to the same file. Recommended by TS "forceConsistentCasingInFileNames": true, // Do not emit outputs "noEmit": true, // Raise error on expressions and declarations with an implied "any" type "noImplicitAny": true, // Report errors on unused locals "noUnusedLocals": true, // Report errors on unused parameters "noUnusedParameters": true, // Report error when not all code paths in function return a value "noImplicitReturns": true, // Report errors for fallthrough cases in switch statement "noFallthroughCasesInSwitch": true } }