tsconfig.json

{
    "compilerOptions": {
        "declaration": true,
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true,
        "mapRoot": "",
        "module": "commonjs",
        "moduleResolution": "node",
        "noEmitOnError": true,
        "noImplicitAny": true,
        "noUnusedLocals": true,
        "rootDir": "./src",
        "skipLibCheck": true,
        "sourceMap": true,
        "sourceRoot": "",
        "target": "es6",
        "lib": [
            "es2015",
            "es2016",
            "es2017"
        ],
        "baseUrl": "",
        "typeRoots": [
            "./node_modules/@types"
        ],
        "types": [
            "node",
            "jasmine"
        ],
        "outDir": "./dist"
    },
    "exclude": [
        "**/*.spec.ts",
        "lib",
        "dist/**/*",
        "node_modules/**/*",
        "tmp/**/*",
        "test/data/**/*",
        "test/output/**/*"
    ],
    "include": [
        "src/**/*.*"
    ]
}