From dd84b9d64fb98746a230cd24233ff50a562c39c9 Mon Sep 17 00:00:00 2001 From: 简律纯 Date: Fri, 28 Apr 2023 01:36:44 +0800 Subject: --- cli/internal/util/modulo.go | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 cli/internal/util/modulo.go (limited to 'cli/internal/util/modulo.go') diff --git a/cli/internal/util/modulo.go b/cli/internal/util/modulo.go new file mode 100644 index 0000000..ec2957a --- /dev/null +++ b/cli/internal/util/modulo.go @@ -0,0 +1,13 @@ +package util + +// PostitiveMod returns a modulo operator like JavaScripts +func PositiveMod(x, d int) int { + x = x % d + if x >= 0 { + return x + } + if d < 0 { + return x - d + } + return x + d +} -- cgit v1.2.3-70-g09d2