shithub: furgit

ref: cf02f2958c191bea02126faf8daf72a7aae76bd9
dir: /ref/refname/slashes.go/

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package refname

import "strings"

func collapseSlashes(name string) string {
	if name == "" {
		return ""
	}

	var builder strings.Builder
	builder.Grow(len(name))

	prev := byte('/')

	for i := range len(name) {
		ch := name[i]
		if prev == '/' && ch == '/' {
			continue
		}

		builder.WriteByte(ch)
		prev = ch
	}

	return builder.String()
}