From ed51f11b6377ecb62c8dd42956965712bc2306ab Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mathieu=20M=C3=A9a?= <mathieu.mea@gmail.com>
Date: Thu, 2 Jul 2026 20:06:49 -0400
Subject: [PATCH] `JSON` config > + `to_lower_upper_case_words_min_pct`

---
 .../mtransit/parser/DefaultAgencyTools.java   | 29 +++++++++++++++++--
 .../parser/config/gtfs/data/AgencyConfig.kt   |  2 ++
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/mtransit/parser/DefaultAgencyTools.java b/src/main/java/org/mtransit/parser/DefaultAgencyTools.java
index 7140e65..8747108 100644
--- a/src/main/java/org/mtransit/parser/DefaultAgencyTools.java
+++ b/src/main/java/org/mtransit/parser/DefaultAgencyTools.java
@@ -677,7 +677,15 @@ public String cleanRouteLongName(@NotNull String routeLongName) {
 		}
 		routeLongName = Configs.getRouteConfig().cleanRouteLongName(getFirstLanguageNN(), routeLongName);
 		if (defaultStringsCleanerEnabled()) {
-			return StringsCleaner.cleanRouteLongName(routeLongName, getSupportedLanguages(), getAgencyRouteType(), lowerUCStrings(), lowerUCWords(), getIgnoreUCWords());
+			return StringsCleaner.cleanRouteLongName(
+					routeLongName,
+					getSupportedLanguages(),
+					getAgencyRouteType(),
+					lowerUCStrings(),
+					lowerUCWords(),
+					lowerUCWordsMinPct(),
+					getIgnoreUCWords()
+			);
 		}
 		return org.mtransit.commons.CleanUtils.cleanLabel(getFirstLanguageNN(), routeLongName);
 	}
@@ -695,6 +703,14 @@ public boolean lowerUCWords() {
 		return false; // OPT-IN feature
 	}
 
+	@Nullable
+	private Float lowerUCWordsMinPct() {
+		if (Configs.getAgencyConfig() != null) {
+			return Configs.getAgencyConfig().getToLowerUpperCaseWordsMinPct();
+		}
+		return null;
+	}
+
 	@Override
 	public boolean lowerUCStrings() {
 		if (Configs.getAgencyConfig() != null) {
@@ -847,6 +863,7 @@ public String cleanTripHeadsign(@NotNull String tripHeadsign) {
 					getAgencyRouteType(),
 					lowerUCStrings(),
 					lowerUCWords(),
+					lowerUCWordsMinPct(),
 					getIgnoreUCWords(),
 					Configs.getRouteConfig().getTripHeadsignRemoveVia()
 			);
@@ -1265,7 +1282,15 @@ public boolean excludeCalendar(@NotNull GCalendar gCalendar) {
 	public String cleanStopName(@NotNull String gStopName) {
 		gStopName = Configs.getRouteConfig().cleanStopName(getFirstLanguageNN(), gStopName);
 		if (defaultStringsCleanerEnabled()) {
-			return StringsCleaner.cleanStopName(gStopName, getSupportedLanguages(), getAgencyRouteType(), lowerUCStrings(), lowerUCWords(), getIgnoreUCWords());
+			return StringsCleaner.cleanStopName(
+					gStopName,
+					getSupportedLanguages(),
+					getAgencyRouteType(),
+					lowerUCStrings(),
+					lowerUCWords(),
+					lowerUCWordsMinPct(),
+					getIgnoreUCWords()
+			);
 		}
 		return org.mtransit.commons.CleanUtils.cleanLabel(getFirstLanguageNN(), gStopName);
 	}
diff --git a/src/main/java/org/mtransit/parser/config/gtfs/data/AgencyConfig.kt b/src/main/java/org/mtransit/parser/config/gtfs/data/AgencyConfig.kt
index 0212c42..4281a6f 100644
--- a/src/main/java/org/mtransit/parser/config/gtfs/data/AgencyConfig.kt
+++ b/src/main/java/org/mtransit/parser/config/gtfs/data/AgencyConfig.kt
@@ -41,6 +41,8 @@ data class AgencyConfig(
     val toLowerUpperCaseStrings: Boolean = false, // OPT-IN feature
     @SerialName("to_lower_upper_case_words")
     val toLowerUpperCaseWords: Boolean = false, // OPT-IN feature
+    @SerialName("to_lower_upper_case_words_min_pct")
+    val toLowerUpperCaseWordsMinPct: Float? = null, // OPT-IN feature
     @SerialName("ignore_upper_case_words")
     val ignoreUpperCaseWords: List<String> = emptyList(), // OPT-IN feature
     // COLOR