From d1d654ebac2d51e3841675faeb56480e440f622f Mon Sep 17 00:00:00 2001
From: Wolfgang Müller
Date: Tue, 5 Mar 2024 18:08:09 +0100
Subject: Initial commit

---
 frontend/src/lib/Pagination.ts | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 frontend/src/lib/Pagination.ts

(limited to 'frontend/src/lib/Pagination.ts')

diff --git a/frontend/src/lib/Pagination.ts b/frontend/src/lib/Pagination.ts
new file mode 100644
index 0000000..f05492b
--- /dev/null
+++ b/frontend/src/lib/Pagination.ts
@@ -0,0 +1,31 @@
+import { navigate } from '$lib/Navigation';
+import { getContext, setContext } from 'svelte';
+import { writable, type Writable } from 'svelte/store';
+
+export interface PaginationData {
+	page: number;
+	items: number;
+}
+
+export class PaginationContext {
+	page = 0;
+	items = 0;
+	total = 0;
+
+	set update({ page, items }: PaginationData) {
+		this.page = page;
+		this.items = items;
+	}
+
+	apply(params: URLSearchParams) {
+		navigate({ pagination: { items: this.items } }, params);
+	}
+}
+
+export function initPaginationContext() {
+	return setContext<Writable<PaginationContext>>('pagination', writable(new PaginationContext()));
+}
+
+export function getPaginationContext() {
+	return getContext<Writable<PaginationContext>>('pagination');
+}
-- 
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