tsconfig.base.json

{
    "compilerOptions": {
        "allowSyntheticDefaultImports": true,
        "declaration": true,
        "declarationDir": "dist",
        "emitDecoratorMetadata": false,
        "experimentalDecorators": false,
        "esModuleInterop": true,
        "importHelpers": true,
        "jsx": "react",
        "jsxFactory": "createElement",
        "lib": [
            "es2015",
            "dom"
        ],
        "module": "esnext",
        "moduleResolution": "node",
        "noFallthroughCasesInSwitch": true,
        "noImplicitAny": true,
        "noImplicitReturns": true,
        "noImplicitThis": true,
        "noUnusedLocals": true,
        "noUnusedParameters": true,
        "outDir": "compiled",
        "pretty": true,
        "removeComments": true,
        "sourceMap": true,
        "strict": true,
        "strictNullChecks": true,
        "stripInternal": true,
        "target": "es5"
    },
    "include": [
        "src",
        "types"
    ],
    "exclude": [
        "node_modules",
        "dist"
    ]
}