tsconfig.json

{
    "compileOnSave": true,
    "compilerOptions": {
        "module": "commonjs",
        "target": "ESNext",
        "lib": ["ES2020", "ES2018.promise"],
        "experimentalDecorators": true,
        "removeComments": true,
        "declaration": true,
        "outDir": "out",
        "sourceMap": true,
        "jsx": "react",
        "jsxFactory": "h",
        "jsxFragmentFactory": "Fragment",
        
        "alwaysStrict": true,
        "noImplicitAny": true,
        "noImplicitThis": true,
        "strict": true,
        "strictBindCallApply": true,
        "strictFunctionTypes": true,
        "strictNullChecks": true,
        "strictPropertyInitialization": true,
        
        "noFallthroughCasesInSwitch": true,
        "noImplicitReturns": true,
        "noUnusedLocals": true,
        "noUnusedParameters": true,
        
        "allowUnreachableCode": false,
        "forceConsistentCasingInFileNames": true,
        "preserveConstEnums": true,
        "skipLibCheck": true
    },
    "include": ["src/**/*"],
    "exclude": ["node_modules"]
}