tsconfig.json

{
    "compilerOptions": {
        "baseUrl": "./",
        "outDir": "./dist/",
        "sourceMap": true,
        "declaration": false,
        "downlevelIteration": true,
        "experimentalDecorators": true,
        "moduleResolution": "node",
        "importHelpers": true,
        "types": [
            "node"
        ],
        "typeRoots": [
            "node_modules/@types"
        ],
        "lib": [
            "dom",
            "es2017",
            "esnext.asynciterable",
        ],
        "allowJs": true,
        "target": "es2017",
        "module": "commonjs",
        "strict": true, /* Enable all strict type-checking options. */
        "noImplicitAny": false, /* Raise error on expressions and declarations with an implied 'any' type. */
        "strictNullChecks": true, /* Enable strict null checks. */
        "strictFunctionTypes": true, /* Enable strict checking of function types. */
        "strictBindCallApply": true, /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
        "strictPropertyInitialization": false, /* Enable strict checking of property initialization in classes. */
        "noImplicitThis": true, /* Raise error on 'this' expressions with an implied 'any' type. */
        "alwaysStrict": true, /* Parse in strict mode and emit "use strict" for each source file. */
        "noUnusedLocals": true, /* Report errors on unused locals. */
        "noUnusedParameters": true, /* Report errors on unused parameters. */
        "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */
        "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */
        "esModuleInterop": true,
        "emitDecoratorMetadata": true,
        "forceConsistentCasingInFileNames": true
    },
    "exclude": [
        "node_modules"
    ]
}