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			44 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			44 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /*!
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|  * Copyright JS Foundation and other contributors, http://js.foundation
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|  *
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|  * Licensed under the Apache License, Version 2.0 (the "License");
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|  * you may not use this file except in compliance with the License.
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|  * You may obtain a copy of the License at
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|  *
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|  * http://www.apache.org/licenses/LICENSE-2.0
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|  *
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|  * Unless required by applicable law or agreed to in writing, software
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|  * distributed under the License is distributed on an "AS IS" BASIS,
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|  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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|  * See the License for the specific language governing permissions and
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|  * limitations under the License.
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|  **/
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| 
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| var events = require("events");
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| 
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| module.exports = new events.EventEmitter();
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| 
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| /**
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|  * Runtime events emitter
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|  * @mixin @node-red/runtime_events
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|  */
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| 
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| /**
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|  * Register an event listener for a runtime event
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|  * @name on
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|  * @function
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|  * @memberof @node-red/runtime_events
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|  * @param {String} eventName - the name of the event to listen to
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|  * @param {Function} listener - the callback function for the event
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|  */
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| 
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|  /**
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|   * Emit an event to all of its registered listeners
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|   * @name emit
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|   * @function
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|   * @memberof @node-red/runtime_events
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|   * @param {String} eventName - the name of the event to emit
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|   * @param {any} ...args - the arguments to pass in the event
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|   * @return {Boolean} - whether the event had listeners or not
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|   */
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