tsconfig.json

{
    "compilerOptions": {
        "charset": "utf8",

        "declaration": false,

        "diagnostics": true,

        "emitBOM": false,

        "inlineSourceMap": true,
        "inlineSources": true,

        "listFiles": false,

        "alwaysStrict": true,
        "forceConsistentCasingInFileNames": true,
        "preserveConstEnums": true,
        "strictNullChecks": true,
        "importHelpers": false,

        "allowUnreachableCode": false,
        "allowUnusedLabels": false,
        "allowJs": false,
        "allowSyntheticDefaultImports": false,

        "noImplicitUseStrict": false,
        "noEmitHelpers": true,
        "noEmitOnError": true,
        "noImplicitAny": true,
        "noImplicitThis": true,
        "noImplicitReturns": true,
        "noUnusedLocals": true,
        "noUnusedParameters": true,
        "noLib": false,
        "noResolve": false,
        "noFallthroughCasesInSwitch": true,

        "outDir": "lib",

        "removeComments": true,
        "rootDir": "src",

        "module": "commonjs",
        "moduleResolution": "node",
        "target": "es2016",
        "watch": false
    },
    "include": [
        "src"
    ]
}