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@-prefixed and highlighted mentions in text images.

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This commit is contained in:
fiatjaf
2023-12-31 14:38:32 -03:00
parent d85872a1b5
commit 5bc8b5bbde
1 changed files with 15 additions and 8 deletions
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23
utils.go
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@@ -258,7 +258,7 @@ func replaceNostrURLsWithTags(matcher *regexp.Regexp, input string) string {
if strings.HasPrefix(nip19, "npub1") || strings.HasPrefix(nip19, "nprofile1") {
ctx, cancel := context.WithTimeout(context.Background(), time.Second*4)
defer cancel()
name := getNameFromNip19(ctx, nip19)
name, _ := getNameFromNip19(ctx, nip19)
return fmt.Sprintf(`<a href="/%s" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1"><span>%s</span> (<span class="italic">%s</span>)</a>`, nip19, name, first_chars+"…"+last_chars)
} else {
return fmt.Sprintf(`<a href="/%s" class="bg-lavender dark:prose:text-neutral-50 dark:text-neutral-50 dark:bg-garnet px-1">%s</a>`, nip19, first_chars+"…"+last_chars)
@@ -280,19 +280,19 @@ func shortenNostrURLs(input string) string {
})
}
func getNameFromNip19(ctx context.Context, nip19 string) string {
func getNameFromNip19(ctx context.Context, nip19 string) (string, bool) {
author, _, err := getEvent(ctx, nip19, nil)
if err != nil {
return nip19
return nip19, false
}
metadata, err := sdk.ParseMetadata(author)
if err != nil {
return nip19
return nip19, false
}
if metadata.Name == "" {
return nip19
return nip19, false
}
return metadata.Name
return metadata.Name, true
}
// replaces an npub/nprofile with the name of the author, if possible
@@ -304,8 +304,15 @@ func replaceUserReferencesWithNames(ctx context.Context, input []string) []strin
for i, line := range input {
input[i] = nostrNpubNprofileMatcher.ReplaceAllStringFunc(line, func(match string) string {
submatch := nostrNpubNprofileMatcher.FindStringSubmatch(match)
nip19 := submatch[1]
return getNameFromNip19(ctx, nip19)
nip19code := submatch[1]
name, ok := getNameFromNip19(ctx, nip19code)
if ok {
spl := strings.SplitN(strings.TrimSpace(name), " ", 2)
if spl[0] != "" {
return "@" + spl[0]
}
}
return nip19code[0:10] + "…" + nip19code[len(nip19code)-5:]
})
}
return input