multer-s3-sharp-resizer/dist/src/services/service.uploadFromStream.js

storage engine for multer to upload multiple images of different sizes to s3 object storage

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const stream_1 = require("stream");
const path_1 = __importDefault(require("path"));
const service_getDefaultFilenameBase_1 = __importDefault(require("./service.getDefaultFilenameBase"));
exports.default = async (req, input, getFilenameBase = service_getDefaultFilenameBase_1.default, metadata) => {
    if (!input.key && !input.file)
        throw new Error('No Key or function for key generation was provided!');
    const stream = new stream_1.PassThrough();
    const upload = input.s3.upload({
        Bucket: input.bucket,
        Key: input.key || `${getFilenameBase(req, input.file)}${path_1.default.extname(input.file.originalname)}`,
        Body: stream,
        Metadata: await metadata(req, input.file)
    }).promise();
    return {
        upload,
        stream
    };
};
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