WITH_UNIQUE_ITEM_BY_KEY

Description
Returns the list with the given item added, but only if the list doesn't already have an object whose Key value matches the given item's Key value.
Function signature
1
WITH_UNIQUE_ITEM_BY_KEY(list: Array, item: Object, key: String) => Array
Copied!
Parameter
Description
List
List to add item to
Item
Item to add
Key
Key whose values to compare to ensure uniqueness
Examples
Formula
Return value
WITH_UNIQUE_ITEM_BY_KEY([{ a: 3, b: 10 }, { a: 2, b: 11 }], { a: 10 } , "a")
[{"a":3,"b":10},{"a":2,"b":11},{"a":10}]
WITH_UNIQUE_ITEM_BY_KEY([{ a: 3, b: 10 }, { a: 2, b: 11 }], { a: 2 } , "a")
[{"a":3,"b":10},{"a":2,"b":11}]

WITH_UNIQUE_ITEM

ZIP

Last modified 11mo ago

Export as PDF

Copy link

Contents

Description

Function signature

Examples