@mastercard/connect-components-web-sdk

<!doctype html> <html lang="en"> <head> <title>Code coverage report for core/MastercardEventEmitter/MastercardEventEmitter.class.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <link rel="shortcut icon" type="image/x-icon" href="../../favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="../../index.html">All files</a> / <a href="index.html">core/MastercardEventEmitter</a> MastercardEventEmitter.class.js</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Statements</span> <span class='fraction'>23/23</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Branches</span> 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this._callbacks.set(eventName, new WeakMap()); } if (this._callbacks.get(eventName).has(callback)) { // Don't double register! return; } // This is so we can look up the actual event handler when calling .off this._callbacks.get(eventName).set(callback, proxiedEventHandler); this._emitter.addEventListener(eventName, proxiedEventHandler); }   /** @type {import('./types').MastercardEventEmitter['off']} */ off(eventName, callback) { const proxiedEventHandler = this._callbacks.get(eventName)?.get(callback); if (proxiedEventHandler) { this._emitter.removeEventListener(eventName, proxiedEventHandler); this._callbacks.get(eventName)?.delete(callback); } }   /** @type {import('./types').MastercardEventEmitter['emit']} */ emit(eventName, eventData) { const newEvent = new Event(eventName); this._eventData.set(newEvent, eventData); this._emitter.dispatchEvent(newEvent); } } } export { mastercardEventEmitter_injector };</pre></td></tr></table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank" rel="noopener noreferrer">istanbul</a> at 2025-07-23T16:26:55.936Z </div> <script src="../../prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="../../sorter.js"></script> <script src="../../block-navigation.js"></script> </body> </html>