Function comparableSource

internal/attachments/references.go:414–416

comparableSource reduces a destination read straight from the source to that same form. It still carries the syntax goldmark had already removed: the whitespace separating the destination from the rest of the link, and the angle brackets that let a destination hold a space. Whitespace inside those b

(raw string)

// angle brackets that let a destination hold a space. Whitespace inside those
// brackets is part of the name, so only the whitespace outside them goes.
func comparableSource(raw string) string {
	return comparableDestination(trimAngles(strings.TrimSpace(raw)))
}

func trimAngles(s string) string {
	if len(s) >= 2 && s[0] == '<' && s[len(s)-1] == '>' {