Function saveFile

packages/node-core/src/utils/project.ts:193–204

(reader: Reader, root: string, file: string, data: string, ext = 'js')

}

export async function saveFile(reader: Reader, root: string, file: string, data: string, ext = 'js'): Promise<string> {
  if (!(reader instanceof IPFSReader || reader instanceof GithubReader)) {
    throw new Error('Only IPFS and Github readers can save remote files');
  }
  const resolved = path.resolve(root, file.replace('ipfs://', ''));
  const outputPath = ext ? `${resolved}.${ext}` : resolved;
  if (fs.existsSync(outputPath)) {
    return outputPath;
  }
  await fs.promises.writeFile(outputPath, data);
  return outputPath;
}

export async function loadDataSourceScript(reader: Reader, file?: string): Promise<string> {
  let entry = file;