{ "include": [ "src", ], "compilerOptions": { // Compilation "baseUrl": "src", "target": "ES2019", // Follow NodeJS oldest supported LTS and use version from https://github.com/microsoft/TypeScript/wiki/Node-Target-Mapping "module": "commonjs", "resolveJsonModule": true, "moduleResolution": "node", "esModuleInterop": true, "experimentalDecorators": true, "emitDecoratorMetadata": true, "skipLibCheck": true, "allowJs": true, "pretty": true, "allowSyntheticDefaultImports": true, // Type Checking "forceConsistentCasingInFileNames": true, "alwaysStrict": true, "strict": true, "strictNullChecks": true, "strictFunctionTypes": true, "strictBindCallApply": true, "strictPropertyInitialization": true, "noImplicitAny": true, "noImplicitThis": true, "noUnusedLocals": true, "noUnusedParameters": true, "noImplicitReturns": true, "noFallthroughCasesInSwitch": true } }