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packer/website/source/docs/configuration/from-1.5/functions/numeric/signum.html.md

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layout page_title sidebar_current description
docs signum - Functions - Configuration Language configuration-functions-numeric-signum The signum function determines the sign of a number.

signum Function

signum determines the sign of a number, returning a number between -1 and 1 to represent the sign.

Examples

> signum(-13)
-1
> signum(0)
0
> signum(344)
1