Fix JSON parsing issues when copy & pasting wallet data from PDF (#2355)

* remove any newline characters when users pastes wallet jsons
* make regex for cleaning text more comprehensive
This commit is contained in:
Manolis Mandrapilias 2023-07-20 14:11:16 +02:00 committed by GitHub
parent 8f9c95fe1b
commit 4bbd56e523
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@ -12,7 +12,7 @@
<textarea class="mt-3" id="txt" name="wallet_data" placeholder="Enter your wallet data here"></textarea>
<div class="popup hidden rounded-md overflow-hidden" id="popup">
<video muted playsinline id="qr-video"></video>
<video muted playsinline id="qr-video"></video>
</div>
<div>
@ -34,7 +34,7 @@
<script type="module">
import QrScanner from "{{ url_for('static', filename='qr/qr-scanner.min.js') }}";
import QrScanner from "{{ url_for('static', filename='qr/qr-scanner.min.js') }}";
document.addEventListener("DOMContentLoaded", function(){
QrScanner.WORKER_PATH = "{{ url_for('static', filename='qr/qr-scanner-worker.min.js') }}";
@ -68,31 +68,45 @@
<script type="text/javascript">
document.addEventListener("DOMContentLoaded", function(){
var el = document.getElementById("file");
var txt = document.getElementById("txt");
var el = document.getElementById("file");
const txtTextarea = document.getElementById("txt");
if (el != null) {
el.addEventListener("change", (e) => {
files = e.currentTarget.files;
console.log(files);
if (el != null) {
el.addEventListener("change", (e) => {
files = e.currentTarget.files;
console.log(files);
for(let i=0; i<files.length; i++){
console.log(files[i].name);
let reader = new FileReader();
reader.onload = function(e) {
document.getElementById("txt").value = reader.result;
}
reader.readAsText(files[i]);
}
});
}
});
console.log(files[i].name);
let reader = new FileReader();
reader.onload = function (e) {
txtTextarea.value = reader.result;
}
reader.readAsText(files[i]);
}
});
}
function onCancelOverlay() {
txtTextarea.addEventListener("paste", function (event) {
event.preventDefault()
const clipboardData = event.clipboardData || window.clipboardData
const pastedText = clipboardData.getData("text/plain")
const cleanedText = pastedText.replace(/("label":\s?"[^"]*")|\s/g, (_, label) => {
if (label) {
return label.replace(/\n/g, ' ') // Convert newline characters to spaces within labels
} else {
return ''; // Remove whitespace characters otherwise
}
})
txtTextarea.value = cleanedText
});
});
function onCancelOverlay() {
if (window.scanner) {
document.getElementById("popup").style.display = 'none';
window.scanner.stop();
}
}
}
// Deletes the global scanner property again if there is a reload
window.addEventListener('unload', () => {