Interface for displaying transactions in PEPPOL

Sammanfattning: The purpose of this study is to show how transaction data from PEPPOL can bedisplayed in an effective way. PEPPOL is used to exchange e-documents betweenpublic and private entities worldwide. When there are many transactions comingthrough every day it is important to highlight the ones that have failed, and to beable to filter the transactions. This is done with Angular 9, and because Angular is being upgraded frequentlythis study also focuses on making maintainable and readable code which will helpfuture developers. Angular Materials table is being used, to display the transactions,as it provides a simple but modern table, and above the table there is a search barwhich helps us find specific transactions. Comments are added to the code, so it is easy to tell what each code block doesand the MVC pattern is used to split up the components, models and views.