subnub
23 lines
553 B
TypeScript
23 lines
553 B
TypeScript
import mongoose from "../../../db/mongoose";
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import { ObjectID } from "mongodb"
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const conn = mongoose.connection;
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const getPrevIV = (start: number, fileID: string) => {
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return new Promise<Buffer | string>((resolve, reject) => {
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const bucket = new mongoose.mongo.GridFSBucket(conn.db);
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const stream = bucket.openDownloadStream(new ObjectID(fileID), {
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start: start,
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end: start + 16
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});
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stream.on("data", (data) => {
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resolve(data);
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})
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})
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}
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export default getPrevIV; |