purplejs

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A little bit of React

12 lines (10 loc) • 318 B

text/typescript

import ElementObject from '../../interfaces/element-object'
import HTMLElement from '../../interfaces/html-element'

export default (
  dom: HTMLElement,
  key: string,
): void => {
  const eventType = key.toLowerCase().substring(2);
  const oldEvent = dom[eventType]
  dom.removeEventListener(eventType, oldEvent);
}