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packer/website/source/docs/configuration/from-1.5/functions/collection/compact.html.md

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docs compact - Functions - Configuration Language configuration-functions-collection-compact The compact function removes empty string elements from a list.

compact Function

compact takes a list of strings and returns a new list with any empty string elements removed.

Examples

> compact(["a", "", "b", "c"])
[
  "a",
  "b",
  "c",
]