normalzie on FE

client/src/Utils/DataUtils.ts

@@ -0,0 +1,37 @@
+const MIN_OUT = 10;
+const MAX_OUT = 100;
+
+export const normalizeResponseTimes = <T extends Record<K, number>, K extends keyof T>(
+	checks: T[],
+	key: K
+): (T & { normalResponseTime: number })[] => {
+	if (!Array.isArray(checks) || checks.length === 0)
+		return checks as (T & {
+			normalResponseTime: number;
+		})[];
+
+	if (checks.length === 1) {
+		return [
+			{
+				...checks[0],
+				normalResponseTime: 50,
+			},
+		];
+	}
+
+	const { min, max } = checks.reduce(
+		(acc, check) => {
+			if (check[key] > acc.max) acc.max = check[key];
+			if (check[key] < acc.min) acc.min = check[key];
+			return acc;
+		},
+		{ max: -Infinity, min: Infinity }
+	);
+
+	const range = max - min || 1;
+
+	return checks.map((check) => ({
+		...check,
+		normalResponseTime: MIN_OUT + ((check[key] - min) * (MAX_OUT - MIN_OUT)) / range,
+	}));
+};