package barertc import ( "strings" "github.com/microcosm-cc/bluemonday" "github.com/shurcooL/github_flavored_markdown" ) // Rendermarkdown from untrusted sources. func RenderMarkdown(input string) string { // Render Markdown to HTML. html := github_flavored_markdown.Markdown([]byte(input)) // Sanitize the HTML from any nasties. p := bluemonday.UGCPolicy() safened := p.SanitizeBytes(html) return strings.TrimSpace(string(safened)) }