backend/

File: helpers.go source: https://www.alexedwards.net/blog/how-to-properly-parse-a-json-request-body

Bring package contains methods to manipulate bring shopping lists TODO implement config based login

package scanner contains implementations for handling input events from a barcode&qr code scanner Package scanner provides functions for reading barcode scans from usb-connected barcode scanner devices as if they were keyboards, i.e., by using the corresponding '/dev/input/event' device, inspired by this post on linuxquestions.org: http://www.linuxquestions.org/questions/programming-9/read-from-a-usb-barcode-scanner-that-simulates-a-keyboard-495358/#post2767643 Also found important Go-specific information by reviewing the code from this repo on github: https://github.com/gvalkov/golang-evdev