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resize images with multer

Ranjan Kumar Singh answered on July 17, 2023 Popularity 6/10 Helpfulness 3/10

answer resize images with multer

resize images with multer

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const multer = require("multer");

    const SharpMulter = require("sharp-multer");
    const  app  =  express();


    // optional function to return new File Name
    const newFilenameFunction = (og_filename, options) => {
    const newname =
        og_filename.split(".").slice(0, -1).join(".") +
        `${options.useTimestamp ? "-" + Date.now() : ""}` +
        "." +
        options.fileFormat;
    return newname;
    };

    const  storage  =  SharpMulter({
    destination:  (req,  file,  callback)  =>  callback(null,  "images"),

    imageOptions:  {
        fileFormat:  "png",
        quality:  80,
        resize:  { width:  500, height:  500, resizeMode:  "contain"  },
        },

    watermarkOptions:  {
        input:  "./images/logo.png",
        location:  "top-right",
        },
    filename:newFilenameFunction, // optional
    });
    const  upload  =  multer({ storage })
    app.post("/upload", upload.single("avatar"),  async  (req,  res)  =>  {

    console.log(req.file);

    return res.json("File Uploaded Successfully!");

    });

Popularity 6/10 Helpfulness 3/10 Language javascript

Source: www.npmjs.com

Tags: javascript multer

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Contributed on Jul 17 2023

Ranjan Kumar Singh

0 Answers Avg Quality 2/10

resize images with multer

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