{ "compilerOptions": { "module": "commonjs", "target": "ES2020", "outDir": "out", "lib": [ "ES2020", "dom" ], "sourceMap": true, "rootDir": "src", "strict": true, /* enable all strict type-checking options */ /* Additional Checks */ // "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */ // "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */ // "noUnusedParameters": true, /* Report errors on unused parameters. */ } }