Method on

common/src/util/saxy.ts:86–86

(event: U, listener: SaxyEvents[U])

export interface Saxy {
  on<U extends SaxyEventNames>(event: U, listener: SaxyEvents[U]): this
  on(event: string | symbol | Event, listener: (...args: any[]) => void): this
  once<U extends SaxyEventNames>(event: U, listener: SaxyEvents[U]): this
}