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fix: make plugin initialization idempotent for multiple imports #317

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fix: make plugin initialization idempotent for multiple imports #317

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5 changes: 5 additions & 0 deletions jquery.modal.js
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Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,11 @@
}
}(function($, window, document, undefined) {

// Prevent duplicate plugin initialization when the script is imported more than once.
if ($.modal && $.modal.close && $.fn.modal) {
return;
}

var modals = [],
getCurrent = function() {
return modals.length ? modals[modals.length - 1] : null;
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