add hw2
This commit is contained in:
		
							
								
								
									
										7
									
								
								node_modules/dlv/index.js
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							
							
						
						
									
										7
									
								
								node_modules/dlv/index.js
									
									
									
										generated
									
									
										vendored
									
									
										Normal file
									
								
							| @@ -0,0 +1,7 @@ | ||||
| export default function dlv(obj, key, def, p, undef) { | ||||
| 	key = key.split ? key.split('.') : key; | ||||
| 	for (p = 0; p < key.length; p++) { | ||||
| 		obj = obj ? obj[key[p]] : undef; | ||||
| 	} | ||||
| 	return obj === undef ? def : obj; | ||||
| } | ||||
		Reference in New Issue
	
	Block a user
	 nik
					nik