Strip invisible speech input characters

app.py

@@ -112,12 +112,12 @@ async def _backend_status() -> tuple[bool, dict]:
 
 
 def _normalize_speech_text(text: str) -> str:
+    text = text.replace("\\n", "").replace("\\r", "").replace("\\t", "")
     cleaned: list[str] = []
     for character in text:
-        if character.isspace():
-            cleaned.append(" ")
-        elif unicodedata.category(character) not in {"Cc", "Cf", "Cs", "Co", "Cn"}:
-            cleaned.append(character)
+        if unicodedata.category(character) in {"Cc", "Cf", "Cs", "Co", "Cn"}:
+            continue
+        cleaned.append(" " if character.isspace() else character)
     return " ".join("".join(cleaned).split())
 
 

static/app.js

@@ -63,9 +63,8 @@ function formatDuration(seconds) {
 }
 
 function normalizeSpeechText(value, trim = true) {
-  const withoutInvisible = value.replace(INVISIBLE_CHARACTERS, (character) => (
-    /\s/.test(character) ? " " : ""
-  ));
+  const withoutEscapes = value.replace(/\\[nrt]/g, "");
+  const withoutInvisible = withoutEscapes.replace(INVISIBLE_CHARACTERS, "");
   const normalized = withoutInvisible.replace(/\s+/g, " ");
   return trim ? normalized.trim() : normalized;
 }