Method decorateAPI

wasm/browser/src/events.js:113–212

(exportApi)

  }

  decorateAPI(exportApi) {
    /**
     * Returns an array listing the events for which the emitter has registered listeners.
     * The values in the array are strings.
     * @function
     * @name eventNames
     * @memberof CsoundObj
     * @return {Array<string>}
     */
    exportApi.eventNames = this.eventEmitter.eventNames.bind(this.eventEmitter);
    /**
     * Returns the number of listeners listening to the event named eventName.
     * @function
     * @name listenerCount
     * @memberof CsoundObj
     * @return {number}
     */
    exportApi.listenerCount = this.eventEmitter.listenerCount.bind(this.eventEmitter);
    /**
     * Returns a copy of the array of listeners for the event named eventName.
     * @function
     * @name listeners
     * @memberof CsoundObj
     * @param {PublicEvents} eventName
     * @return {Array.<function()>}
     */
    exportApi.listeners = this.eventEmitter.listeners.bind(this.eventEmitter);
    /**
     * Alias for removeListener()
     * @function
     * @name off
     * @memberof CsoundObj
     * @param {PublicEvents} eventName
     * @param {function()} listener
     * @return {EventEmitter}
     */
    exportApi.off = this.eventEmitter.off.bind(this.eventEmitter);
    /**
     * Adds the listener function to the end of the listeners array for the event named eventName.
     * No checks are made to see if the listener has already been added.
     * Multiple calls passing the same combination of eventName and listener
     * will result in the listener being added, and called, multiple times.
     * @function
     * @name on
     * @memberof CsoundObj
     * @param {PublicEvents} eventName
     * @param {function()} listener
     * @return {EventEmitter}
     */
    exportApi.on = this.eventEmitter.on.bind(this.eventEmitter);
    /**
     * Alias for "on"
     * @function
     * @name addListener
     * @memberof CsoundObj
     * @param {PublicEvents} eventName
     * @param {function()} listener
     * @return {EventEmitter}