Method isEmpty

block.go:522–538

(data []byte)

}

func (*Markdown) isEmpty(data []byte) int {
	// it is okay to call isEmpty on an empty buffer
	if len(data) == 0 {
		return 0
	}

	var i int
	for i = 0; i < len(data) && data[i] != '\n'; i++ {
		if data[i] != ' ' && data[i] != '\t' {
			return 0
		}
	}
	if i < len(data) && data[i] == '\n' {
		i++
	}
	return i
}

func (*Markdown) isHRule(data []byte) bool {
	i := 0