common/maps: Add Scratch.DeleteInMap

Add Scratch.DeleteInMap method. This method works similar to Scratch.SetInMap. It takes in two string parameters, key and mapKey and deletes the value mapped to mapKey in key Closes #8504
angristan · May 17, 2021 · 7dc282e · 7dc282e
1 parent b9cd771
commit 7dc282e
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/content/en/functions/scratch.md b/content/en/functions/scratch.md
@@ -97,6 +97,18 @@ Takes a `key`, `mapKey` and `value` and add a map of `mapKey` and `value` to the
 {{ .Scratch.Get "greetings" }} > map[french:Bonjour english:Hello]
 ```
 
+#### .DeleteInMap
+Takes a `key` and `mapKey` and removes the map of `mapKey` from the given `key`.
+
+```go-html-template
+{{ .Scratch.SetInMap "greetings" "english" "Hello" }}
+{{ .Scratch.SetInMap "greetings" "french" "Bonjour" }}
+----
+{{ .Scratch.DeleteInMap "greetings" "english" }}
+----
+{{ .Scratch.Get "greetings" }} > map[french:Bonjour]
+```
+
 #### .GetSortedMapValues
 Returns array of values from `key` sorted by `mapKey`