68 lines
1.1 KiB
Go
68 lines
1.1 KiB
Go
package markdown
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import "strings"
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const (
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defaultBaseLen = 10
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)
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// Parse return all markdown nodes from lines
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func Parse(lines []string) []Node {
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if len(lines) == 0 {
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return nil
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}
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bases := make([]Node, 0, defaultBaseLen)
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for _, line := range lines {
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line = strings.TrimSpace(line)
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if line == "" {
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continue
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}
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if strings.HasPrefix(line, string(headerToken)) {
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bases = append(bases, parseHeader(line))
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continue
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}
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if strings.HasPrefix(line, string(defaultListToken)) ||
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strings.HasPrefix(line, string(alternativeListToken)) {
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bases = append(bases, parseListItem(line))
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continue
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}
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}
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return bases
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}
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func parseHeader(line string) header {
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level := 0
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for _, c := range line {
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if c != headerToken {
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break
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}
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level++
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}
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line = strings.TrimLeft(line, string(headerToken))
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line = strings.TrimSpace(line)
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return header{
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level: level,
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text: line,
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}
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}
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func parseListItem(line string) listItem {
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line = strings.TrimLeft(line, string(defaultListToken))
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line = strings.TrimLeft(line, string(alternativeListToken))
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line = strings.TrimSpace(line)
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return listItem{
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text: line,
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}
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}
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