dependency-cruiser/src/cli/utl/validate-file-existence.mjs

Validate and visualize dependencies. With your rules. JavaScript, TypeScript, CoffeeScript. ES6, CommonJS, AMD.

import { accessSync, R_OK } from "node:fs";

export default function validateFileExistence(pDirectoryOrFile) {
  try {
    accessSync(pDirectoryOrFile, R_OK);
  } catch (pError) {
    throw new Error(
      `Can't open '${pDirectoryOrFile}' for reading. Does it exist?\n`
    );
  }
}