19 lines
		
	
	
		
			495 B
		
	
	
	
		
			JavaScript
		
	
	
		
		
			
		
	
	
			19 lines
		
	
	
		
			495 B
		
	
	
	
		
			JavaScript
		
	
	
|  | import { message as antdMessage } from "antd"; | ||
|  | import { uniqBy } from "lodash-es"; | ||
|  | 
 | ||
|  | /** | ||
|  |  * 检查数组中是否存在重复项 | ||
|  |  */ | ||
|  | export default function useIsExistenceDuplicateSelection(options) { | ||
|  |   const { data, key, message = "存在重复项,请勿重复选择" } = options; | ||
|  |   return new Promise((resolve, reject) => { | ||
|  |     if (uniqBy(data, key).length !== data.length) { | ||
|  |       antdMessage.error(message); | ||
|  |       reject(new Error(message)); | ||
|  |     } | ||
|  |     else { | ||
|  |       resolve(); | ||
|  |     } | ||
|  |   }); | ||
|  | } |