35 lines
1 KiB
TypeScript
35 lines
1 KiB
TypeScript
import JSZip from 'jszip';
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import { fileExtensionWithDot } from 'utils/file';
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class MotionPhoto {
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image: Uint8Array;
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video: Uint8Array;
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imageNameTitle: string;
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videoNameTitle: string;
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}
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export const decodeMotionPhoto = async (
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zipBlob: Blob,
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originalName: string
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) => {
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const zip = await JSZip.loadAsync(zipBlob, { createFolders: true });
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const motionPhoto = new MotionPhoto();
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for (const zipFilename in zip.files) {
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if (zipFilename.startsWith('image')) {
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motionPhoto.imageNameTitle =
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originalName + fileExtensionWithDot(zipFilename);
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motionPhoto.image = await zip.files[zipFilename].async(
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'uint8array'
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);
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} else if (zipFilename.startsWith('video')) {
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motionPhoto.videoNameTitle =
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originalName + fileExtensionWithDot(zipFilename);
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motionPhoto.video = await zip.files[zipFilename].async(
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'uint8array'
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);
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}
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}
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return motionPhoto;
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};
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