From 10e49eae380249353e690909fc629815b486cf7a Mon Sep 17 00:00:00 2001
From: Eric Matala de Mazza <e.matalademazza@gmail.com>
Date: Thu, 27 Apr 2023 04:00:34 +0200
Subject: [PATCH] feat: add trash utils

---
 src/utils.ts | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/src/utils.ts b/src/utils.ts
index e69de29..ea58de2 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -0,0 +1,25 @@
+import { trash } from "./data";
+import { closestTo, format } from "date-fns";
+
+const trashMap: Record<number, string> = {
+  0: "Papiertonne",
+  1: "Restabfalltonne",
+  2: "Biotonne",
+  3: "Wertstofftonne",
+  4: "Sperrgut, Grünabfall",
+};
+
+const parseDate = (date: string) => {
+  const [year, month, day] = date.split("-").map(Number);
+  return new Date(year, month - 1, day);
+};
+
+export const getTrash = () => {
+  const dates = Object.keys(trash)
+    .map(parseDate)
+    .filter((d) => d > new Date());
+  const closest = closestTo(new Date(), dates);
+  if (!closest) return [];
+  const date = format(closest, "yyyy-MM-dd");
+  return trash[date].map((t) => trashMap[t]);
+};