Function preferredIndentationStr

cmd/compose/viz.go:95–105

preferredIndentationStr returns a single string given the indentation preference

(size int, useSpace bool)

// preferredIndentationStr returns a single string given the indentation preference
func preferredIndentationStr(size int, useSpace bool) (string, error) {
	if size < 0 {
		return "", fmt.Errorf("invalid indentation size: %d", size)
	}

	indentationStr := "\t"
	if useSpace {
		indentationStr = " "
	}
	return strings.Repeat(indentationStr, size), nil
}