ts-babel/tsconfig-base.json

Transform TypeScript compiler result using Babel to granular target control

{
  "compilerOptions": {
    "target": "es2017",
    "module": "esnext",
    "moduleResolution": "node",

    "strict": true,
    "noUnusedLocals": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitReturns": true,

    "inlineSources": true,
    "sourceMap": true,

    "allowSyntheticDefaultImports": true,
    "experimentalDecorators": true,

    "newLine": "lf",

    "noEmitOnError": true
  }
}