Created
January 8, 2021 20:48
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Gist for Uploading Multiple Files to Azure - react
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| const callback = (callbackData: any, file: any) => { | |
| console.log('callbackData', callbackData); | |
| console.log('file', file); | |
| }; | |
| const data = await uploadMultipleFilesToAzure( | |
| result, | |
| handleProgress, | |
| callback | |
| ); | |
| const promiseData = await Promise.all(data); | |
| console.log('promiseData', promiseData); |
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| export const uploadMultipleFilesToAzure = ( | |
| uploadData: UploadMultipleToAzure[], | |
| handleProgress: ( | |
| loadedBytes: number, | |
| fileData: UploadMultipleToAzure['fileData'] | |
| ) => void, | |
| callback: any | |
| ) => { | |
| const PIPELINE = newPipeline(new AnonymousCredential(), { | |
| retryOptions: { maxTries: 4 }, // Retry options | |
| keepAliveOptions: { | |
| // Keep alive is enabled by default, disable keep alive by setting false | |
| enable: false, | |
| }, | |
| }); | |
| let blockBlobClient: BlockBlobClient; | |
| const promises: { [key: string]: Promise<BlobUploadCommonResponse> }[] = []; | |
| forEach(uploadData, (uploadItem) => { | |
| blockBlobClient = new BlockBlobClient(uploadItem.BlobURL, PIPELINE); | |
| promises.push({ | |
| [(uploadItem.fileData as FileWithPath).name]: blockBlobClient.uploadData( | |
| uploadItem.fileData as Blob, | |
| { | |
| blockSize: | |
| (uploadItem.fileData as Blob).size > 1024 * 1024 * 32 | |
| ? 1024 * 1024 * 4 | |
| : 1024 * 512, | |
| maxSingleShotSize: 1024 * 512, | |
| concurrency: 20, // 20 concurrency, | |
| onProgress: (ev: TransferProgressEvent) => | |
| handleProgress( | |
| ev.loadedBytes / (uploadItem.fileData as Blob).size, | |
| uploadItem.fileData | |
| ), | |
| } | |
| ), | |
| }); | |
| }); | |
| return promises.map((pro) => { | |
| const file = (uploadData.find( | |
| (uploadItem) => pro[(uploadItem.fileData as FileWithPath).name] | |
| ) as UploadMultipleToAzure).fileData; | |
| return pro[(file as FileWithPath).name].then((dataPromise) => | |
| callback(dataPromise, file) | |
| ); | |
| }); | |
| }; |
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