Modify image obtained from loopback-component-storage

Question

I am using loopback for storing Image to the server.

I want to modify the file name of the file before ge

Answer 1

Piggybacking on the answer above, this configure-storage enables the file name to be set explicitly via req.params.filename and to default to the existing name if none is provided.

configure-storage.js

module.exports = function(app) {

//Function for checking the file type..
    app.dataSources.storage.connector.getFilename = function(file, req, ignoreRes) {

        if (!req.params.filename) {
            return file.name
        }

        var fileExtension = file.name.split('.').pop()
        return req.params.filename + '.' + fileExtension

    };
}