Created
May 7, 2018 12:37
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| Array.from(document.querySelectorAll('*')) | |
| .reduce(function(pre, dom){ | |
| var evtObj = getEventListeners(dom) | |
| Object.keys(evtObj).forEach(function (evt) { | |
| if (typeof pre[evt] === 'undefined') { | |
| pre[evt] = 0 | |
| } | |
| pre[evt] += evtObj[evt].length | |
| }) | |
| return pre | |
| }, {}) |
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