tsconfig.json

{
    "compilerOptions": {

        "baseUrl": "./src",
        "outDir": "build",
        "sourceMap": true,          // allow sourcemap support
        "strictNullChecks": true,   // enable strict null checks as a best practice
        "module": "es6",            // specifiy module code generation
        "moduleResolution": "node",
        "target": "es6",            // specify ECMAScript target version
        "incremental": true,
        "declaration": true,
        "noImplicitThis": true,
        "noImplicitAny": false,
        "noImplicitReturns": true,
        "strict": true,
        "resolveJsonModule": true,
        
        // Not sure if either of these are necessary:
        "experimentalDecorators": true,
        "forceConsistentCasingInFileNames": true,
    },

    "include": [
        "./**/*"
    ],
    
    "paths": {
        "lib/*":        ["./lib/*"]
    },

    "exclude": [
        "./node_modules/**/*",
        "./build/*"
    ]
    
}