Function detectFrontmatterIndent

pkg/cli/codemod_run_install_scripts.go:167–179

detectFrontmatterIndent returns the indentation unit used in the YAML frontmatter by examining the first indented non-empty, non-comment line. Defaults to two spaces.

(lines []string)

// detectFrontmatterIndent returns the indentation unit used in the YAML frontmatter
// by examining the first indented non-empty, non-comment line. Defaults to two spaces.
func detectFrontmatterIndent(lines []string) string {
	for _, line := range lines {
		trimmed := strings.TrimSpace(line)
		if trimmed == "" || strings.HasPrefix(trimmed, "#") {
			continue
		}
		ind := getIndentation(line)
		if len(ind) > 0 {
			return ind
		}
	}
	return "  "
}