remove server side normalization

server/src/utils/dataUtils.ts

@@ -1,4 +1,3 @@
-import type { HasResponseTime, NormalizedCheck } from "@/domain/checks/check.type.js";
 import { type DateRange } from "@/types/query.js";
 
 export const getDateForRange = (dateRange: DateRange): Date => {
@@ -32,32 +31,3 @@ export const getDateFormat = (dateRange: DateRange): string => {
 	};
 	return formatLookup[dateRange];
 };
-
-const percentileBy = <T>(arr: T[], percentile: number, value: (item: T) => number): number => {
-	const sorted = arr.slice().sort((a, b) => value(a) - value(b));
-	const index = (percentile / 100) * (sorted.length - 1);
-	const lower = Math.floor(index);
-	const upper = lower + 1;
-	const weight = index % 1;
-	if (upper >= sorted.length) return value(sorted[lower]!);
-	return value(sorted[lower]!) * (1 - weight) + value(sorted[upper]!) * weight;
-};
-
-const rescale = (raw: number, min: number, max: number, rangeMin: number, rangeMax: number): number => {
-	const scaled = rangeMin + ((raw - min) * (rangeMax - rangeMin)) / (max - min);
-	return Math.max(rangeMin, Math.min(rangeMax, scaled));
-};
-
-export const NormalizeData = <T extends HasResponseTime>(checks: T[], rangeMin: number, rangeMax: number): NormalizedCheck<T>[] => {
-	const original = (check: T) => (typeof check.responseTime === "number" ? check.responseTime : 0);
-	if (checks.length <= 1) {
-		return checks.map((check) => ({ ...check, originalResponseTime: original(check) }));
-	}
-	const min = percentileBy(checks, 0, (c) => c.responseTime);
-	const max = percentileBy(checks, 95, (c) => c.responseTime);
-	return checks.map((check) => ({
-		...check,
-		responseTime: rescale(check.responseTime, min, max, rangeMin, rangeMax),
-		originalResponseTime: original(check),
-	}));
-};