mapTreeItem

Creates a new array with the results of calling the provided callback function on the element which match the level in the provided data tree.

Parameters

tree

any[]

The data tree.

level

number[]

An array of indexes of each parent and current item in the data tree.

subItemsField

string

The field which points to the subitems collection of each data item.

callback

(value: any) => any

The callback function.

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