Start of binary search for ls command

src/modules/Terminal.svelte

@@ -20,11 +20,21 @@
 		if(!e){
 			throw new Error('cant get width of the teminal element. Its null');
 		}
+		//gets an int from padding property value (which is a string) by cutting last 2 letters "px" and parsing to int
 		const padding: number = parseInt(window.getComputedStyle(e, null).getPropertyValue('padding').slice(0, -2));
 		console.log(padding);
 		return e.clientWidth - (padding * 2);
 	}
 
+	function getFontSize() {
+		const e = document.getElementById('cout');
+		if(!e) {
+			throw new Error('cant get font size of the terminal element. its null');
+		}
+		const size: number = parseInt(window.getComputedStyle(e, null).getPropertyValue('font-size').slice(0, -2));
+		return size;
+	}
+
 	function handleInput(e: KeyboardEvent) {
 		switch (e.key) {
 			case 'Enter': {
@@ -54,7 +64,8 @@
 			if (!e) return;
 			printOutput(e, data);
 		},
-		getWidth: getWidth
+		getWidth: getWidth,
+		getFontSize: getFontSize
 	};
 
 	//Test user with basic data so the bash can run