tsconfig.json

{
    "compilerOptions": {
        "baseUrl": ".",
        "outDir": "dist/",
        "emitDecoratorMetadata": true,
        "experimentalDecorators": true,
        "lib": [ "es6" ],
        "module": "commonjs",
        "moduleResolution": "node",
        "noImplicitAny": true,
        "noUnusedLocals": true,
        "pretty": true,
        "removeComments": false,
        "sourceMap": false,
        "suppressImplicitAnyIndexErrors": true,
        "target": "es6",
        "typeRoots" : [
            "./node_modules/@types",
            "./typings"
        ],
        "paths": {
            "@src/*": ["src/*"],
            "@app/*": ["src/app/*"],
            "@api/*": ["src/app/api/*"],
            "@utils/*": ["src/utils/*"],
            "@database/*": ["src/database/*"],
            "@constants/*": ["src/app/constants/*"],
            "@validators/*": ["src/app/validators/*"],
            "@middlewares/*": ["src/app/middlewares/*"],
        }
    },
    "exclude": [
        "node_modules",
        "**/*.spec.ts"
    ]
}