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Prevent error whilst drag/drop importing from leaving dropTarget visible 

Fixes #2982
This commit is contained in:
Nick O'Leary 2021-05-11 14:10:40 +01:00
parent e641b0a965
commit 3e43597617
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GPG Key ID: 4F2157149161A6C9
1 changed files with 20 additions and 15 deletions
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35
packages/node_modules/@node-red/editor-client/src/js/ui/clipboard.js vendored
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@ -1260,22 +1260,27 @@ RED.clipboard = (function() {
hideDropTarget();
})
.on("drop",function(event) {
if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
var data = event.originalEvent.dataTransfer.getData("text/plain");
data = data.substring(data.indexOf('['),data.lastIndexOf(']')+1);
importNodes(data);
} else if ($.inArray("Files",event.originalEvent.dataTransfer.types) != -1) {
var files = event.originalEvent.dataTransfer.files;
if (files.length === 1) {
var file = files[0];
var reader = new FileReader();
reader.onload = (function(theFile) {
return function(e) {
importNodes(e.target.result);
};
})(file);
reader.readAsText(file);
try {
if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
var data = event.originalEvent.dataTransfer.getData("text/plain");
data = data.substring(data.indexOf('['),data.lastIndexOf(']')+1);
importNodes(data);
} else if ($.inArray("Files",event.originalEvent.dataTransfer.types) != -1) {
var files = event.originalEvent.dataTransfer.files;
if (files.length === 1) {
var file = files[0];
var reader = new FileReader();
reader.onload = (function(theFile) {
return function(e) {
importNodes(e.target.result);
};
})(file);
reader.readAsText(file);
}
}
} catch(err) {
// Ensure any errors throw above doesn't stop the drop target from
// being hidden.
}
hideDropTarget();
event.preventDefault();