2 files changed, 33 insertions, 0 deletions

diff --git a/src/lib/Utility/html.ts b/src/lib/Utility/html.ts
new file mode 100644
index 00000000..6d2136aa
--- /dev/null
+++ b/src/lib/Utility/html.ts
@@ -0,0 +1 @@
+export const nbsp = (str: string) => str.replace(/ /g, ' ');
diff --git a/src/lib/Utility/parameters.ts b/src/lib/Utility/parameters.ts
new file mode 100644
index 00000000..cf24eb8c
--- /dev/null
+++ b/src/lib/Utility/parameters.ts
@@ -0,0 +1,32 @@
+import { browser } from '$app/environment';
+import { page } from '$app/stores';
+import { get } from 'svelte/store';
+
+export const clearAllParameters = (saved: string[] = []) => {
+	if (browser) {
+		const parameters = new URLSearchParams();
+
+		if (get(page).url.searchParams.has('tool'))
+			parameters.set('tool', get(page).url.searchParams.get('tool') || '');
+
+		saved.forEach((key) => {
+			if (get(page).url.searchParams.has(key)) {
+				parameters.set(key, get(page).url.searchParams.get(key) || '');
+			}
+		});
+		history.replaceState(null, '', `${get(page).url.pathname}?${parameters}`);
+	}
+};
+
+export const parseOrDefault = <T = string | number>(
+	urlParameters: URLSearchParams | null,
+	parameter: string,
+	fallback: T
+): T =>
+	typeof fallback === 'number'
+		? ((browser && urlParameters?.size !== 0
+				? parseInt(urlParameters?.get(parameter) || '', 10) || fallback
+				: fallback) as T)
+		: ((browser && urlParameters?.size !== 0
+				? urlParameters?.get(parameter) || fallback
+				: fallback) as T);