Function copyRecursive

packages/init/src/init_test.ts:106–132

(
  from: string,
  to: string,
  ignore?: (entry: Deno.DirEntry, full: string) => boolean,
)

}

async function copyRecursive(
  from: string,
  to: string,
  ignore?: (entry: Deno.DirEntry, full: string) => boolean,
): Promise<void> {
  for await (const entry of Deno.readDir(from)) {
    const source = path.join(from, entry.name);
    const target = path.join(to, entry.name);

    if (ignore && ignore(entry, source)) {
      continue;
    }

    if (entry.isFile) {
      try {
        await Deno.mkdir(to, { recursive: true });
      } catch (err) {
        if (!(err instanceof Deno.errors.AlreadyExists)) {
          throw err;
        }
      }
      await Deno.copyFile(source, target);
    } else if (entry.isDirectory) {
      await copyRecursive(source, target, ignore);
    }
  }
}

async function expectProjectFile(dir: string, pathname: string) {
  const filePath = path.join(dir, ...pathname.split("/").filter(Boolean));