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![Simon Huber](/assets/img/avatar_default.png)
As per the discussion in #3749, the original purpose of the removed condition is unknown, and so we cannot be certain that removing it is safe, but doing so seems the best way of discovering more...
51 lines
2.3 KiB
JavaScript
51 lines
2.3 KiB
JavaScript
/*\
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title: $:/core/modules/editor/operations/text/wrap-selection.js
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type: application/javascript
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module-type: texteditoroperation
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Text editor operation to wrap the selection with the specified prefix and suffix
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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exports["wrap-selection"] = function(event,operation) {
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if(operation.selStart === operation.selEnd) {
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// No selection; check if we're within the prefix/suffix
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if(operation.text.substring(operation.selStart - event.paramObject.prefix.length,operation.selStart + event.paramObject.suffix.length) === event.paramObject.prefix + event.paramObject.suffix) {
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// Remove the prefix and suffix
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operation.cutStart = operation.selStart - event.paramObject.prefix.length;
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operation.cutEnd = operation.selEnd + event.paramObject.suffix.length;
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operation.replacement = "";
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operation.newSelStart = operation.cutStart;
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operation.newSelEnd = operation.newSelStart;
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} else {
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// Wrap the cursor instead
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operation.cutStart = operation.selStart;
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operation.cutEnd = operation.selEnd;
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operation.replacement = event.paramObject.prefix + event.paramObject.suffix;
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operation.newSelStart = operation.selStart + event.paramObject.prefix.length;
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operation.newSelEnd = operation.newSelStart;
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}
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} else if(operation.text.substring(operation.selStart,operation.selStart + event.paramObject.prefix.length) === event.paramObject.prefix && operation.text.substring(operation.selEnd - event.paramObject.suffix.length,operation.selEnd) === event.paramObject.suffix) {
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// Prefix and suffix are already present, so remove them
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operation.cutStart = operation.selStart;
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operation.cutEnd = operation.selEnd;
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operation.replacement = operation.selection.substring(event.paramObject.prefix.length,operation.selection.length - event.paramObject.suffix.length);
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operation.newSelStart = operation.selStart;
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operation.newSelEnd = operation.selStart + operation.replacement.length;
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} else {
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// Add the prefix and suffix
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operation.cutStart = operation.selStart;
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operation.cutEnd = operation.selEnd;
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operation.replacement = event.paramObject.prefix + operation.selection + event.paramObject.suffix;
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operation.newSelStart = operation.selStart;
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operation.newSelEnd = operation.selStart + operation.replacement.length;
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}
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};
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})();
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