import { delimiter } from 'pathe';

const buildPath = (projectPath = process.cwd(), env: Record<string, any>) => {
  const PATH = Object.keys(env)
    .filter((p) => /^path$/i.test(p) && env[p])
    .map((p) => env[p].split(path.delimiter))
    .reduce(
      (set, p) => [
        ...set,
        ...p.filter((concatted: any) => !set.includes(concatted)),
      ],
      [],
    )
    .join(path.delimiter);

  const pathArr = [];

  let p = projectPath;
  let pp;

  do {
    pathArr.push(resolve(p, 'node_modules', '.bin'));
    pp = p;
    p = dirname(p);
  } while (p !== pp);

  pathArr.push(nodeGypPath, PATH);

  const pathVal = pathArr.join(path.delimiter);

  for (const key of Object.keys(env)) {
    if (/^path$/i.test(key)) {
      env[key] = pathVal;
    }
  }

  return env;
};