kotovalexarian-likes-gitlab/gitlab-org--gitlab-foss
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Fixed new line being included in bold/italic in GFM form

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Closes #25456
This commit is contained in:
Phil Hughes 2016-12-14 13:47:16 +00:00
parent 09b622f84c
commit fecebc7991
1 changed files with 22 additions and 3 deletions
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25
app/assets/javascripts/lib/utils/text_utility.js
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@ -44,9 +44,18 @@
}
};
gl.text.insertText = function(textArea, text, tag, blockTag, selected, wrap) {
var insertText, inserted, selectedSplit, startChar;
var insertText, inserted, selectedSplit, startChar, removedLastNewLine;
removedLastNewLine = false;
// Remove the last newline
if (textArea.selectionEnd - textArea.selectionStart > selected.replace(/\n$/, '').length) {
removedLastNewLine = true;
selected = selected.replace(/\n$/, '');
}
selectedSplit = selected.split('\n');
startChar = !wrap && textArea.selectionStart > 0 ? '\n' : '';
if (selectedSplit.length > 1 && (!wrap || (blockTag != null))) {
if (blockTag != null) {
insertText = this.blockTagText(text, textArea, blockTag, selected);
@ -62,6 +71,11 @@
} else {
insertText = "" + startChar + tag + selected + (wrap ? tag : ' ');
}
if (removedLastNewLine) {
insertText += '\n';
}
if (document.queryCommandSupported('insertText')) {
inserted = document.execCommand('insertText', false, insertText);
}
@ -74,9 +88,9 @@
document.execCommand("ms-endUndoUnit");
} catch (error) {}
}
return this.moveCursor(textArea, tag, wrap);
return this.moveCursor(textArea, tag, wrap, removedLastNewLine);
};
gl.text.moveCursor = function(textArea, tag, wrapped) {
gl.text.moveCursor = function(textArea, tag, wrapped, removedLastNewLine) {
var pos;
if (!textArea.setSelectionRange) {
return;
@ -87,6 +101,11 @@
} else {
pos = textArea.selectionStart;
}
if (removedLastNewLine) {
pos -= 1;
}
return textArea.setSelectionRange(pos, pos);
}
};