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支持 reference 引用标签转链接,并兼容 0 基序号映射
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@@ -7,22 +7,27 @@ import (
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"strings"
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)
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var citationMarkerPattern = regexp.MustCompile(`(?i)\[citation:\s*(\d+)\]`)
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var citationMarkerPattern = regexp.MustCompile(`(?i)\[(citation|reference):\s*(\d+)\]`)
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func ReplaceCitationMarkersWithLinks(text string, links map[int]string) string {
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if strings.TrimSpace(text) == "" || len(links) == 0 {
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return text
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}
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zeroBased := strings.Contains(strings.ToLower(text), "[reference:0]")
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return citationMarkerPattern.ReplaceAllStringFunc(text, func(match string) string {
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sub := citationMarkerPattern.FindStringSubmatch(match)
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if len(sub) < 2 {
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if len(sub) < 3 {
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return match
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}
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idx, err := strconv.Atoi(strings.TrimSpace(sub[1]))
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if err != nil || idx <= 0 {
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idx, err := strconv.Atoi(strings.TrimSpace(sub[2]))
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if err != nil || idx < 0 {
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return match
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}
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url := strings.TrimSpace(links[idx])
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lookupIdx := idx
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if zeroBased {
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lookupIdx = idx + 1
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}
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url := strings.TrimSpace(links[lookupIdx])
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if url == "" {
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return match
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}
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