Difference between revisions of "Pull"
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(Created page with "<c>pull</c> removes and returns the first item in a list, or an arbitrary key of a map. If the list or map is empty (or if called on any other data type), returns null. See...") |
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Latest revision as of 15:45, 17 March 2020
pull removes and returns the first item in a list, or an arbitrary
key of a map. If the list or map is empty (or if called on any other data type), returns null.
Arguments
| Parameter Name | Default Value | Meaning |
|---|---|---|
| self | list or map | object to remove an element from the end of |
Usage Notes
pull may be called with function syntax or dot syntax.
Example
[1, 2, 3].pull // returns (and removes) 1
