multer
Wed Sep 08 2021 15:54:47 GMT+0000 (Coordinated Universal Time)
Saved by
@devdave
// [1] IMPORT SECT.
// -
const multer = require("multer");
// [2] create a dictionary for the img folder
// -
const MIME_TYPES = {
"image/jpg": "jpg",
"image/jpeg": "jpg",
"image/png": "png",
};
// [3] create a config object for multer
// -
const storage = multer.diskStorage({
// [1] sets destination folder
destination: (req, file, callback) => {
callback(null, "images");
},
// [2] sets new file name
filename: (req, file, callback) => {
// [a] remove space / replace by '_'
const name = file.originalname.split(" ").join("_");
// [b] use mime_types to generate file extension
// element from dictionnary = matches mime type sent from front-end
const extension = MIME_TYPES[file.mimetype];
callback(null, name + Date.now() + "." + extension);
},
});
// [=>] EXPORT multer
// -
// multer method => store single image file
module.exports = multer({ storage: storage }).single("image");
content_copyCOPY
Comments