diff --git a/app.py b/app.py
index 5c29157..9bede60 100644
--- a/app.py
+++ b/app.py
@@ -14,7 +14,7 @@ from functools import lru_cache
from pathlib import Path
import pronouncing
-from fastapi import FastAPI
+from fastapi import FastAPI, HTTPException
from fastapi.staticfiles import StaticFiles
from pydantic import BaseModel
from wordfreq import zipf_frequency
@@ -192,7 +192,7 @@ def founding_projections(key: str) -> dict[str, str]:
if vowels:
out["slant"] = "v:" + " ".join(vowels)
if len(ph) > 1 and ph[1] not in ARPA_VOWELS:
- out["vc"] = "c:" + ph[0] + " " + ph[1]
+ out["vc"] = "c:" + ph[0] + " " + _coda_class(ph[1])
else:
out["vc"] = "c:" + ph[0]
mk = _multi_key(vowels)
@@ -262,6 +262,14 @@ def rime_keys(word: str) -> tuple[str, ...]:
return ("g:" + tail,) if tail else ()
+NASALS = {"M", "N", "NG"}
+
+
+def _coda_class(c: str) -> str:
+ """damn/hand/plans and time/line ride one nasal class in delivery."""
+ return "N" if c in NASALS else c
+
+
def vc_key(word: str) -> str | None:
"""Last stressed vowel + first coda consonant — a consonance-aware
slant key, so bliss / whisps / exist all share IH S."""
@@ -279,7 +287,7 @@ def vc_key(word: str) -> str | None:
return None
key = DIGITS.sub("", tail[0])
if len(tail) > 1:
- key += " " + tail[1]
+ key += " " + _coda_class(tail[1])
return "c:" + key
@@ -294,7 +302,7 @@ def _m2_key(seq: list[str]) -> str | None:
vi = ph.index(vowels[0])
if vi + 1 >= len(ph) or ph[vi + 1] in ARPA_VOWELS:
return None # open syllable — no coda to lean on
- return f"m2:{vowels[0]} {ph[vi + 1]} x"
+ return f"m2:{vowels[0]} {_coda_class(ph[vi + 1])} x"
def multi_keys(word: str) -> tuple[str, ...]:
@@ -395,8 +403,18 @@ class Draft(BaseModel):
text: str
+MAX_DRAFT = 100_000 # chars — far beyond any song, well short of abuse
+
+
+@app.get("/healthz")
+def healthz():
+ return {"ok": True}
+
+
@app.post("/api/analyze")
def analyze(draft: Draft):
+ if len(draft.text) > MAX_DRAFT:
+ raise HTTPException(413, "draft too large")
lines = draft.text.split("\n")
# stanza ids (blank-line separated)
@@ -556,15 +574,20 @@ def analyze(draft: Draft):
if (mk.startswith("m:")
and sum(v != "x" for v in mk[2:].split()) >= 2):
out.setdefault((t["sid"], mk), gi)
- elif kind == "multi2":
+ elif kind in ("multi2", "vc"):
# vowel-only founding keys can't carry a coda, but if 2+
- # members agree on one (orange + pourage both AO-R-schwa),
- # it's part of the group's sound and phrases may join on it
+ # members agree on one (orange + pourage both AO-R-schwa;
+ # hand + plans both AE-nasal), it's part of the group's
+ # sound and others may join on it
counts: Counter = Counter()
for t in g["toks"]:
- for mk in set(multi_keys(t["word"])):
- if mk.startswith("m2:"):
- counts[mk] += 1
+ if kind == "vc":
+ mks = [vc_key(t["word"])] if vc_key(t["word"]) else []
+ else:
+ mks = [m for m in set(multi_keys(t["word"]))
+ if m.startswith("m2:")]
+ for mk in mks:
+ counts[mk] += 1
for mk, c in counts.items():
if c >= 2:
for s in {t["sid"] for t in g["toks"]}:
@@ -955,7 +978,8 @@ def _ranked(words, exclude: set[str], limit: int) -> list[dict]:
@app.get("/api/lookup")
def lookup(word: str, mode: str = "rhyme", limit: int = 60):
- w = word.strip().lower()
+ w = word.strip().lower()[:64]
+ limit = min(limit, 200)
if mode == "syn":
sections = synonyms_for(w, limit)
return {"word": w, "mode": mode, "known": bool(sections),
diff --git a/static/index.html b/static/index.html
index 79b99cd..f11867f 100644
--- a/static/index.html
+++ b/static/index.html
@@ -3,7 +3,14 @@
-RhymePad
+RhymePad — a scratchpad for poets & rappers
+
+
+
+
+
+
+
@@ -231,6 +238,21 @@
footer { grid-column: 1 / -1; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #3a342d; border-radius: 6px; border: 2px solid var(--panel); }
+
+ /* ---- mobile: stack the panel under the editor ---- */
+ @media (max-width: 900px){
+ .wrap {
+ grid-template-columns: 1fr;
+ height: auto; min-height: 100dvh;
+ padding: 10px; gap: 10px;
+ }
+ header { flex-direction: column; align-items: flex-start; gap: 2px; padding-bottom: 8px; }
+ .brand { font-size: 24px; }
+ .editor-shell { min-height: 55dvh; }
+ aside { min-height: 45dvh; }
+ .toolbar { gap: 8px; }
+ .scheme-readout { margin-left: 0; width: 100%; }
+ }
@@ -466,7 +488,7 @@ function render(){
if(!w && !p){ h += text; continue; }
// fills only: words paint their group color; phrase rhymes paint
// the stretches between, so multi-word matches still read as units
- const alpha = w ? (w.end ? 34 : 13) : (p.end ? 22 : 10);
+ const alpha = w ? (w.end ? 34 : 19) : (p.end ? 24 : 14);
const color = w ? colorOf(w) : colorOf(p);
h += `${text}`;
}
diff --git a/tests/test_rhymes.py b/tests/test_rhymes.py
index 94b90d6..794ffdf 100644
--- a/tests/test_rhymes.py
+++ b/tests/test_rhymes.py
@@ -404,3 +404,19 @@ def test_near_vowel_neutralized_before_r():
group_with(text, "head", "bed")
group_with(text, "loud", "crowd")
assert scheme(text) == "aabb"
+
+
+def test_nasal_codas_merge():
+ # Em delivers damn/hand/plans as one sound; M/N/NG share a coda
+ # class — and the engine finds the even fuller mosaic
+ text = ("If you never gave a damn, raise your hand\n"
+ "'Cause I'm about to set trip, vacation plans")
+ group_with(text, "gave a damn", "vacation plans")
+ group_with(text, "hand", "plans")
+
+
+def test_analyze_rejects_oversized_drafts():
+ import pytest as _pytest
+ from fastapi import HTTPException
+ with _pytest.raises(HTTPException):
+ analyze(Draft(text="a" * 200_000))