Has path tester

[data/tree/Has path tester]

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Tests whether a path is found in the specified tree data structure. Example:

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

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

3. true@0 is sent via has

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Keywords: path, tree, key, hasOwnProperty, exists

Input ports

• path: (string or number)[]

  The path to look for in the tree Example: ["foo", 1, "bar"] would match for the following tree: {"foo":[0, {"bar": "baz"}]}

• tree: (any[] or {string: any})

  The tree data structure to find the path within

Output ports

• has: boolean

  Whether the path was found in the tree