{
function readFile(event){
const inputElement = event.target;
const inputFile = inputElement.files[0];
var reader = new FileReader();
reader.onload = function(loadedEvent) {
const parsedResult = JSON.parse(loadedEvent.target.result);
mutable localFileContent = parsedResult;
}
reader.readAsText(inputFile);
}
return window.readFile = readFile;
}