Module:Punycode: Difference between revisions

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+--[[
--- Module:Punycode  –  RFC 3492 implementation for Lua 5.1 (Scribunto)
+* Name: Punycode
--- * punycode.encode(label)      – Punycode for ONE label (no dots)
+* Author: Mark W. Datysgeld
--- * punycode.decode(label)      – back to Unicode
+* Description: RFC3492 Punycode implementation for IDN support with caching
--- * punycode.toASCII(domain)    – full domain → IDNA (handles dots, xn--)
+* Notes: encode/decode for single labels (no dots); toASCII/toUnicode for full domains (handles dots, xn-- prefixes); UTF-8 compatible with mw.ustring fallback; includes caching for performance
--- * punycode.toUnicode(domain)  – IDNA domain → Unicode
+]]
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 local punycode = {}