From 34bd38610decf99e3f09f704b681364f7f0e8147 Mon Sep 17 00:00:00 2001
From: Martin Kleiven <m.klei@live.no>
Date: Tue, 21 Jan 2025 20:45:07 +0100
Subject: [PATCH] problem: every month is januaru solution: fix whitespace bug

---
 src/pages/index.astro | 94 +++++++++++++++++++++++++++++--------------
 1 file changed, 64 insertions(+), 30 deletions(-)

diff --git a/src/pages/index.astro b/src/pages/index.astro
index 5d47e0b..02d8453 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -20,40 +20,74 @@ const monthNames = [
 	'Desember'
 ] as const;
 
-// Helper function to parse Norwegian date format
-function parseNorwegianDate(dateStr: string) {
+type MonthMap = Record<string, number>;
+
+/**
+ * Be hereby warned, a lot of data cleaning is done here that should not be done here
+ * We're simply reading the input data, filtering, then grouping by *cleaned* dates
+ * then we write to loops of info, the dates, and for the inner loop we write events.
+ * **/
+const NORWEGIAN_MONTHS: MonthMap = {
+	'jan': 0, 'januar': 0,
+	'feb': 1, 'februar': 1,
+	'mar': 2, 'mars': 2,
+	'apr': 3, 'april': 3,
+	'mai': 4,
+	'jun': 5, 'juni': 5,
+	'jul': 6, 'juli': 6,
+	'aug': 7, 'august': 7,
+	'sep': 8, 'september': 8,
+	'okt': 9, 'oktober': 9,
+	'nov': 10, 'november': 10,
+	'des': 11, 'desember': 11
+} as const;
+
+const cleanDateString = (dateStr: string): string => {
+	return dateStr.toLowerCase().trim();
+};
+
+const isMonthOnly = (dateStr: string): boolean => {
+	return NORWEGIAN_MONTHS[dateStr] !== undefined;
+};
+
+const createDateFromMonthOnly = (month: string): Date => {
+	return new Date(2024, NORWEGIAN_MONTHS[month], 1);
+};
+
+const parseDateParts = (dateStr: string): { day: number; month: string } | null => {
+	const parts = dateStr.split('.');
+	const day = parseInt(parts[0]);
+	const month = parts[1]?.trim();
+
+	if (!month || !(month in NORWEGIAN_MONTHS)) {
+		return null;
+	}
+
+	return { day, month };
+};
+
+const parseNorwegianDate = (dateStr: string): Date => {
 	if (!dateStr) return new Date(0);
-	
-	const monthMap: Record<string, number> = {
-		'jan': 0, 'januar': 0,
-		'feb': 1, 'februar': 1,
-		'mar': 2, 'mars': 2,
-		'apr': 3, 'april': 3,
-		'mai': 4,
-		'jun': 5, 'juni': 5,
-		'jul': 6, 'juli': 6,
-		'aug': 7, 'august': 7,
-		'sep': 8, 'september': 8,
-		'okt': 9, 'oktober': 9,
-		'nov': 10, 'november': 10,
-		'des': 11, 'desember': 11
-	};
-
-	// Handle full month names like "Januar"
-	const monthOnly = dateStr.toLowerCase().trim();
-	if (monthMap[monthOnly] !== undefined) {
-		return new Date(2024, monthMap[monthOnly], 1);
+
+	const cleanStr = cleanDateString(dateStr);
+
+	// Handle full month names like "Februar"
+	if (isMonthOnly(cleanStr)) {
+		return createDateFromMonthOnly(cleanStr);
 	}
 
-	// Handle dates like "27.jan."
-	const [day, month] = dateStr.toLowerCase().split(/\s*\.\s*/);
-	if (!month) return new Date(0);
-	
-	return new Date(2024, monthMap[month] || 0, parseInt(day) || 1);
-}
+	// Handle dates like "14.februar" or "14.februar "
+	const dateParts = parseDateParts(cleanStr);
+	if (!dateParts) {
+		return new Date(0);
+	}
 
-function formatNorwegianDate(dateStr: string) {
+	return new Date(2025, NORWEGIAN_MONTHS[dateParts.month], dateParts.day);
+};
+
+const formatNorwegianDate = (dateStr: string): string => {
 	if (dateStr === 'Udatert') return dateStr;
+	
 	const date = parseNorwegianDate(dateStr);
 	const day = date.getDate();
 	const month = monthNames[date.getMonth()];
@@ -64,7 +98,7 @@ function formatNorwegianDate(dateStr: string) {
 	}
 	
 	return `${day}. ${month}`;
-}
+};
 
 type Event = typeof events[number];
 const publishedEvents = events.filter(event => event["Skal ut"] !== "FALSE");