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Refactor

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This commit is contained in:
Jaiwanth 2021-06-25 11:52:26 +05:30
parent 3718826e94
commit 02f15d573a
1 changed files with 8 additions and 5 deletions
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13
src/utils/exportUtils/Exporter.ts
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@ -48,15 +48,18 @@ export default abstract class Exporter {
protected async downloadZIP() { protected async downloadZIP() {
const filename = `matrix-export-${formatFullDateNoDay(new Date())}.zip`; const filename = `matrix-export-${formatFullDateNoDay(new Date())}.zip`;
//Support for firefox browser
// Support for older browsers
streamSaver.WritableStream = ponyfill.WritableStream streamSaver.WritableStream = ponyfill.WritableStream
//Create a writable stream to the directory
// Create a writable stream to the directory
this.fileStream = streamSaver.createWriteStream(filename); this.fileStream = streamSaver.createWriteStream(filename);
console.info("Generating a ZIP...");
this.writer = this.fileStream.getWriter(); this.writer = this.fileStream.getWriter();
const files = this.files; const files = this.files;
console.info("Generating a ZIP...");
const readableZipStream = streamToZIP({ const readableZipStream = streamToZIP({
start(ctrl) { start(ctrl) {
for (const file of files) ctrl.enqueue(file); for (const file of files) ctrl.enqueue(file);
@ -79,8 +82,8 @@ export default abstract class Exporter {
} }
protected async abortExport(): Promise<void> { protected async abortExport(): Promise<void> {
if (this.fileStream) await this.fileStream.abort(); await this.fileStream?.abort();
if (this.writer) await this.writer.abort(); await this.writer?.abort();
} }
protected async pumpToFileStream(reader: ReadableStreamDefaultReader) { protected async pumpToFileStream(reader: ReadableStreamDefaultReader) {