Make circle more circular

commands/drawDesign.cjs

@@ -153,14 +153,15 @@ function design3(input) {
 
 function design4(input) {
 	let outputString = "";
-	let radius = input.length +1;
+	let outputLine = "";
+	let radius = (input.length + 1);
 	let mid = radius;
 	if (mid % 2 == 1) {
 		var spaceOffset = " ";
 	} else {
 		var spaceOffset = "";
 	}
-
+	console.log(radius, mid);
 	// dist represents distance to the center
 	let dist = parseFloat(0);
 	let space = ""
@@ -168,33 +169,42 @@ function design4(input) {
 		space += " ";
 	}
 	// for horizontal movement
-	for (let i = 0; i <= 2 * radius; i++) {
-		if (i != mid) {
+	var i;
+	var j;
+	let lineHasInput = false;
+	for (i = 0; i <= 2 * radius; i++) {
+		lineHasInput = false;
+		if (Math.trunc(i) != mid) {
 				// for vertical movement
-				for (let j = 0; j <= 2 * radius; j++) {
-
+				for (j = 0; j <= 2 * radius; j++) {
 					dist = Math.sqrt(
-						(i - radius) * (i - radius) +
-						(j - (radius / 2)) * (j - (radius / 2))
+						((i - radius) * (i - radius) * 4) +
+						(j - radius) * (j - radius)
 					);
-		
+						//console.log(i, j, radius, dist);
 					// dist should be in the range (radius - 0.5)
 					// and (radius + 0.5) to print stars(*)
 		
-		
-						if (dist > radius - 0.5 && dist < radius + 0.5) {
-							outputString += "*";
+						
+						if (dist > radius - 1 && dist < radius + 1) { //&& dist > radius - 1
+							lineHasInput = true;
+							outputLine += "·";
 						} else {
-							outputString += " ";
+							outputLine += " ";
 						}
-		
 				}
 		} else {
-			outputString += "*" + space + input + space + spaceOffset + "*";
+			lineHasInput = true;
+			outputLine += "·" + space + input + space + spaceOffset + "·";
 		}
 
-
-		outputString += "\n";
+		//console.log(i, j, outputLine);
+		if (lineHasInput) {
+			outputString += outputLine + "\n";
+		}
+		outputLine = "";
 	}
 	return outputString;
-}
+}
+console.log(design4("super long test string super long test string"));
+//"super long test string super long test string"