downloadFile() — react Function Reference

Architecture documentation for the downloadFile() function in utils.js from the react codebase.

Function javascript BabelCompiler Validation called by 1

Entity Profile

BabelCompiler→ Validation→ downloadFile() — react Function Reference

Dependency Diagram

graph TD
  03e3d573_f6a1_61a4_1749_cb4e0f3e2569["downloadFile()"]
  d7b27d30_728f_ba37_ed97_d371fbd3de62["utils.js"]
  03e3d573_f6a1_61a4_1749_cb4e0f3e2569 -->|defined in| d7b27d30_728f_ba37_ed97_d371fbd3de62
  be9c6f11_1325_f12c_25cc_7e13b55ab93e["ProfilingImportExportButtons()"]
  be9c6f11_1325_f12c_25cc_7e13b55ab93e -->|calls| 03e3d573_f6a1_61a4_1749_cb4e0f3e2569
  style 03e3d573_f6a1_61a4_1749_cb4e0f3e2569 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-devtools-shared/src/devtools/views/utils.js lines 170–187

export function downloadFile(
  element: HTMLAnchorElement,
  filename: string,
  text: string,
): void {
  const blob = new Blob([text], {type: 'text/plain;charset=utf-8'});

  if (downloadUrl !== null) {
    URL.revokeObjectURL(downloadUrl);
  }

  downloadUrl = URL.createObjectURL(blob);

  element.setAttribute('href', downloadUrl);
  element.setAttribute('download', filename);

  element.click();
}