Callable Nest

A callable nest is a type of callable class. In this case it's a Nest() class that can be called as a function. A Nest() is a class made to easily manage nested objects. It can be created in the following ways.

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Once created you can use it as a function. The callable map will return the value of the key passed as an argument. If the key does not exist in the map, it will return undefined.

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data

Returns the entire session object.

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size

Returns the number of key/value pairs in the map. This is the same as the length property for arrays.

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clear()

Clears the map. This will remove all the keys and values from the map.

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delete()

Deletes the key/value pair from the map. If the key does not exist in the map, it will do nothing.

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entries()

Returns an iterator object that contains the key/value pairs for each element in the map.

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forEach()

Calls a function for each key/value pair in the map. The function is called with the value, key and the map itself as arguments.

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get()

Returns the value associated with the key. If the key does not exist in the map, it will return undefined.

Usage

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Example

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has()

Returns true if the key exists in the map, otherwise it will return false.

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keys()

Returns an iterator object that contains the keys for each element in the map.

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path()

Retrieves the data hashed specified by the dot path.

Usage

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Example

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set()

Returns an iterator object that contains the keys for each element in the map.

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values()

Returns an iterator object that contains the values for each element in the map.

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withArgs()

Nest extension that parses CLI arguments and sets them in the nest.

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withFormData()

Nest extension that parses form data and sets them in the nest.

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withPath()

Nest extension that parses a path string with CRUD.

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withQuery()

Nest extension that parses query data and sets them in the nest.

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