mycooluilib.tsconfig.prod.json

{
  "extends": "./tsconfig.json",
  "compilerOptions": {
    "jsx": "react",                        /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
    "declaration": true,                   /* Generates corresponding '.d.ts' file. */
    "sourceMap": true,                     /* Generates corresponding '.map' file. */
    "outDir": "./build",                   /* Redirect output structure to the directory. */
    "noEmit": false,                       /* Do not emit outputs. */
    "skipLibCheck": true                           
  }
}