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Diffstat (limited to 'utils/markdown/markdown.go')
-rw-r--r-- | utils/markdown/markdown.go | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/utils/markdown/markdown.go b/utils/markdown/markdown.go index 3061ba4bb..e0788d906 100644 --- a/utils/markdown/markdown.go +++ b/utils/markdown/markdown.go @@ -40,6 +40,14 @@ func isHexByte(c byte) bool { return isHex(rune(c)) } +func isAlphanumeric(c rune) bool { + return (c >= '0' && c <= '9') || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') +} + +func isAlphanumericByte(c byte) bool { + return isAlphanumeric(rune(c)) +} + func nextNonWhitespace(markdown string, position int) int { for offset, c := range []byte(markdown[position:]) { if !isWhitespaceByte(c) { |