Node getter

[data/tree/Node getter]

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Retrieves the node at the specified path of the tree. Example:

1. {"foo": {"bar": "baz"}}@0 is received via tree

2. ["foo", "bar"]@0 is received via path

3. "baz"@0 is sent via node

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Keywords: picker, get, lookup

Input ports

• tree: (any[] or {string: any})

  Receives the tree the node is extracted from

• path: (string or number)[]

  Receives the path segments in an array

Output ports

• node: any

  Sends the node at the specified path

• not found: (string or number)[]

  Sends the path if it was not found