Method getSourceFileHash

src/loader.ts:292–298

* Returns the hash of the file with the given name within the source root, or * if the name refers to a file generated by a data loader, the hash of the * corresponding data loader source and its modification time. The latter * ensures that if the data loader is “touched” (even without chan

(name: string)

   * contents) that the data loader will be re-run.
   */
  getSourceFileHash(name: string): string {
    const path = this.getSourceFilePath(name);
    const info = getFileInfo(this.root, path);
    if (!info) return createHash("sha256").digest("hex");
    const {hash} = info;
    return path === name ? hash : createHash("sha256").update(hash).update(String(info.mtimeMs)).digest("hex");
  }

  getOutputFileHash(name: string): string {
    const info = this.getOutputInfo(name);