Added titleCase helper

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@ztimson/utils",
-	"version": "0.29.2",
+	"version": "0.29.4",
 	"description": "Utility library",
 	"author": "Zak Timson",
 	"license": "MIT",

src/string.ts

@@ -241,7 +241,6 @@ export function snakeCase(str?: string): string {
 	return wordSegments(str).map(w => w.toLowerCase()).join("_");
 }
 
-
 /**
  * Splice a string together (Similar to Array.splice)
  *
@@ -257,6 +256,20 @@ export function strSplice(str: string, start: number, deleteCount: number, inser
 	return before + insert + after;
 }
 
+function titleCase(str: string) {
+	// Normalize separators: replace underscores and hyphens with spaces
+	let normalizedStr = str.replace(/(_|-)/g, ' ');
+	// Handle CamelCase/PascalCase boundaries: insert a space before capital letters
+	normalizedStr = normalizedStr.replace(/([a-z])([A-Z])/g, '$1 $2');
+	// Lowercase the whole string, split by any whitespace, and capitalize each word
+	let words = normalizedStr.toLowerCase().split(/\s+/).filter(Boolean);
+	const titledWords = words.map(word => {
+		if (word.length === 0) return '';
+		return word.charAt(0).toUpperCase() + word.slice(1).toLowerCase();
+	});
+	return titledWords.join(' ');
+}
+
 /**
  * Find all substrings that match a given pattern.
  *

src/time.ts

@@ -155,7 +155,7 @@ export function formatDate(format: string = 'YYYY-MM-DD H:mm', date: Date | numb
 		});
 
 		const monthValue = parseInt(partsMap.month) - 1;
-		const dayOfWeekValue = new Date(`${partsMap.year}-${partsMap.month}-${partsMap.day}`).getDay();
+		const dayOfWeekValue = new Date(Date.UTC(parseInt(partsMap.year), parseInt(partsMap.month) - 1, parseInt(partsMap.day))).getUTCDay();
 		const hourValue = parseInt(partsMap.hour);
 
 		get = (fn: 'FullYear' | 'Month' | 'Date' | 'Day' | 'Hours' | 'Minutes' | 'Seconds' | 'Milliseconds'): number => {