removeEventListener()

in packages/shared/src/event.ts [215:230]

• 16 lines of code
• 6 McCabe index (conditional complexity)

  removeEventListener(type: any, listener: any, options?: any) {
    const target = this.eventTarget(type)
    if (isOnlyMode(options?.mode)) {
      const constructor = this['constructor']
      constructor[EVENTS_ONCE_SYMBOL] = constructor[EVENTS_ONCE_SYMBOL] || {}
      target[EVENTS_ONCE_SYMBOL] = target[EVENTS_ONCE_SYMBOL] || {}
      delete constructor[EVENTS_ONCE_SYMBOL][type]
      delete target[EVENTS_ONCE_SYMBOL][type]
      target.removeEventListener(type, listener, options)
    } else {
      target[EVENTS_SYMBOL] = target[EVENTS_SYMBOL] || {}
      target[EVENTS_SYMBOL][type] = target[EVENTS_SYMBOL][type] || new Map()
      target[EVENTS_SYMBOL][type]?.delete?.(listener)
      target.removeEventListener(type, listener, options)
    }
  }