ngx-translate-extract/tsconfig.json

{
    "compilerOptions": {
        "allowSyntheticDefaultImports": true,
        "declaration": true,
        "target": "ES6",
        "module": "commonjs",
        "outDir": "./dist/",
        "sourceMap": true
    },
    "include": [
        "src/**/*.ts"
    ],
    "exclude": [
        "node_modules"
    ]
}