payload/dist/uploads/saveBufferToFile.js

Node, React, Headless CMS and Application Framework built on Next.js

import fs from 'fs/promises';
import { Readable } from 'stream';
/**
 * Save buffer data to a file.
 * @param {Buffer} buffer - buffer to save to a file.
 * @param {string} filePath - path to a file.
 */ export const saveBufferToFile = async (buffer, filePath)=>{
    // Setup readable stream from buffer.
    let streamData = buffer;
    const readStream = new Readable();
    readStream._read = ()=>{
        readStream.push(streamData);
        streamData = null;
    };
    // Setup file system writable stream.
    return await fs.writeFile(filePath, buffer);
};

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