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WITH_UNIQUE_ITEM_BY_KEY
Add item to the list, unique by given 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
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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}]Last modified 1yr ago
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