tsconfig.js.json

{
  /* 
    Simple override including just JavaScript files.
    Used by npm run-script typecheck:js
  */
  /* Visit https://aka.ms/tsconfig to read more about tsconfig configuration. */
  "extends": "./tsconfig.json",
  "include": [
    /* All JavaScript targets from tsconfig.json include. */
    "*.js",
    ".prettierrc.js" /* missed by above pattern */,
    "*.mjs",
    "lib/**/*.js",
  ],
}