Function: map.delete

Takes a map, creates a copy of the map, and removes the item for the specified key.

If the key doesn't exist in the map, the function returns a copy of the original map.

For example, if you have map1 = {key1: value1, key2: value2} and key = key3 , map.delete(map, key) returns {key1: value1, key2: value2} .

Arguments

Returns

A copy of the map with the item specified by the key removed.

Raised exceptions

Examples

 # Remove item for specified key from copy of map 
 # Returns `{"key1": "hello"}` 
 - 
  
 init 
 : 
  
 assign 
 : 
  
 - 
  
 my_map 
 : 
  
 { 
 "key1" 
 : 
  
 "hello" 
 , 
  
 "key2" 
 : 
  
 "world" 
 } 
 - 
  
 returnStep 
 : 
  
 return 
 : 
  
 ${map.delete(my_map, "key2")}