tsconfig.json

{
    "compilerOptions": {
        "allowJs": true,
        "allowSyntheticDefaultImports": true,
        "alwaysStrict": true,
        "baseUrl": "./",
        "declarationMap": false,
        "declaration": true,
        "downlevelIteration": true,
        "esModuleInterop": true,
        "experimentalDecorators": true,
        "extendedDiagnostics": true,
        "lib": [
            "DOM",
            "DOM.iterable",
            "ES2015",
            "ES2016",
            "ES2017",
            "ES2018",
            "ESNext"
        ],
        "module": "ESNext",
        "moduleResolution": "node",
        "newLine": "LF",
        "noFallthroughCasesInSwitch": true,
        "noImplicitAny": true,
        "noImplicitReturns": true,
        "noUnusedLocals": false,
        "noUnusedParameters": false,
        "outDir": "staging",
        "removeComments": false,
        "sourceMap": true,
        "strict": true,
        "strictBindCallApply": true,
        "strictNullChecks": true,
        "strictPropertyInitialization": true,
        "target": "ESNext",
        "typeRoots": [
            "node_modules/@types"
        ]
    },
    "include": [
        "src/**/*.*"
    ]
}