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Move duplicated insertFormatting function to main.js

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- Add insertBBCodeInTextarea function
- Add BBCode url exception to insertBBCodeInTextarea
This commit is contained in:
Hypolite Petovan 2019-10-11 16:12:36 -04:00
parent 088eb3391e
commit 5fcdb5de00
7 changed files with 57 additions and 160 deletions
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55
view/js/main.js
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@ -406,6 +406,61 @@ $(function() {
}
});
/**
* Inserts a BBCode tag in the comment textarea identified by id
*
* @param {string} BBCode
* @param {int} id
* @returns {boolean}
*/
function insertFormatting(BBCode, id) {
let textarea = document.getElementById('comment-edit-text-' + id);
if (textarea.value === '') {
$(textarea)
.addClass("comment-edit-text-full")
.removeClass("comment-edit-text-empty");
closeMenu("comment-fake-form-" + id);
openMenu("item-comments-" + id);
}
insertBBCodeInTextarea(BBCode, textarea);
return true;
}
/**
* Inserts a BBCode tag in the provided textarea element, wrapping the currently selected text.
* For URL BBCode, it discriminates between link text and non-link text to determine where to insert the selected text.
*
* @param {string} BBCode
* @param {HTMLTextAreaElement} textarea
*/
function insertBBCodeInTextarea(BBCode, textarea) {
let selectionStart = textarea.selectionStart;
let selectionEnd = textarea.selectionEnd;
let selectedText = textarea.value.substring(selectionStart, selectionEnd);
let openingTag = '[' + BBCode + ']';
let closingTag = '[/' + BBCode + ']';
let cursorPosition = selectionStart + openingTag.length + selectedText.length;
if (BBCode === 'url') {
if (urlRegex.test(selectedText)) {
openingTag = '[' + BBCode + '=' + selectedText + ']';
selectedText = '';
cursorPosition = selectionStart + openingTag.length;
} else {
openingTag = '[' + BBCode + '=]';
cursorPosition = selectionStart + openingTag.length - 1;
}
}
textarea.value = textarea.value.substring(0, selectionStart) + openingTag + selectedText + closingTag + textarea.value.substring(selectionEnd, textarea.value.length);
textarea.setSelectionRange(cursorPosition, cursorPosition);
textarea.dispatchEvent(new Event('change'));
textarea.focus();
}
function NavUpdate() {
if (!stopped) {
var pingCmd = 'ping?format=json' + ((localUser != 0) ? '&f=&uid=' + localUser : '');