Function downloadAllZip

Support/SingleFileLibs/javascript/app.js:434–491

()

  }

  async function downloadAllZip() {
    downloadAllBtn.disabled = true;
    try {
      // Setup cancellation
      if (state.cancelController) state.cancelController.abort();
      state.cancelController = new AbortController();
      const signal = state.cancelController.signal;
      hudShow('Generating all single-file libraries…');

      // Ensure JSZip is available
      let JSZipCtor = window.JSZip;
      if (!JSZipCtor) {
        // Load dynamically as a fallback
        await loadExternalScript('https://cdn.jsdelivr.net/npm/jszip@3.10.1/dist/jszip.min.js');
        JSZipCtor = window.JSZip;
      }
      if (!JSZipCtor) throw new Error('JSZip not available');
      const zip = new JSZipCtor();
      hudUpdate('Fetching repository tree…', 2);
      const tree = await getRepoTree(state.currentRef);
      if (signal.aborted) throw new Error('Cancelled');
      const total = state.libraryNames.length;
      let done = 0;
      for (const name of state.libraryNames) {
        hudUpdate(`Amalgamating ${name}…`, 5 + Math.floor((done / Math.max(1, total)) * 80));
        if (signal.aborted) throw new Error('Cancelled');
        const content = await buildSingleLibraryHeader(name, state.currentRef, tree);
        zip.file(`SaneCpp${name}.h`, content);
        // Throttle slightly to be gentle
        await sleep(50);
        done++;
      }
      // Add README and LICENSE
      hudUpdate('Adding README and LICENSE…', 90);
      try {
        const readme = await fetchText(rawUrl(state.currentRef, 'README.md'));
        zip.file('README.md', readme);
      } catch {}
      try {
        const license = await fetchText(rawUrl(state.currentRef, 'LICENSE.txt'));
        zip.file('LICENSE.txt', license);
      } catch {}

      hudUpdate('Packaging zip…', 96);
      const blob = await zip.generateAsync({ type: 'blob' });
      const nameTag = state.currentRefType === 'tag' ? state.currentRef : (state.latestReleaseTag || state.currentRef);
      triggerDownload(`SaneCppLibraries_SingleFiles_${nameTag}.zip`, blob);
      hudUpdate('Done!', 100);
      setTimeout(hudHide, 600);
    } catch (e) {
      console.error(e);
      alert(`Failed to Download All: ${e.message}`);
    } finally {
      if (state.cancelController) { state.cancelController.abort(); state.cancelController = null; }
      hudHide();
      downloadAllBtn.disabled = false;
    }
  }