Default /random pulled from the full Vietnamese corpus (rank 40k+ words
like "sa_mạc_hoá" showed up), which made rounds unplayable for casual
speakers. Filter targets to min_rank=100, max_rank=1000 so words stay
recognizable.
Doantu now mirrors semantle's pre-Workers-AI shape: a thin fetch wrapper
around /random + /similarity on https://phow2sim.sg.miti99.com (overridable
via PHOW2SIM_API_URL). Drops the local Viet22K wordlist + build script —
the service owns vocabulary now. Promotes commands from protected to
public so they show up in Telegram's native / menu.
Now that both modules run on Workers AI embeddings, drop the legacy
Word2SimError alias, the unused wordlist helpers (getLine, LINE_COUNT,
pickFromPool), and every comment/README section still describing the
removed ConceptNet backend. Fix the bge-small doc typo in semantle/index.js
and align the semantle api-client test fake-vector dim with the real
384-dim output.
Near-clone of the semantle module, adapted for Vietnamese:
- Targets from duyet/vietnamese-wordlist Viet22K (~22k entries, GPL).
Regenerate via scripts/build-doantu-words.js; chained into npm run build.
- ConceptNet client uses /c/vi/<term> URIs; multi-word guesses (e.g.
"con chó") are space-to-underscore converted at URL build time so the
board keeps the natural display.
- lookup.js permits Unicode letters + combining marks + single internal
spaces; rejects digits/punctuation.
- All three commands (/doantu, /doantu_giveup, /doantu_stats) are
visibility=protected — shown in /help, hidden from Telegram's native /
autocomplete menu while the module is still experimental.
Wired into src/modules/index.js, wrangler.toml MODULES, .env.deploy(.example),
and package.json build chain.
Separate module rather than a shared base with semantle — matches the
repo's one-module-per-game convention (see loldle vs wordle); factor later
if a third language appears.
tiennm99