feat: Initial clean release of CHM

packages/app-desktop/gui/ResizableLayout/utils/persist.ts

@@ -0,0 +1,42 @@
+import { LayoutItem, Size } from './types';
+import { produce } from 'immer';
+import iterateItems from './iterateItems';
+import validateLayout from './validateLayout';
+
+export function saveLayout(layout: LayoutItem): Partial<LayoutItem> {
+	const propertyWhiteList = [
+		'visible',
+		'width',
+		'height',
+		'children',
+		'key',
+		'context',
+		'flexible',
+	];
+
+	return produce(layout, (draft: LayoutItem) => {
+		delete draft.width;
+		delete draft.height;
+		iterateItems(draft, (_itemIndex: number, item: LayoutItem, _parent: LayoutItem) => {
+			for (const k of Object.keys(item)) {
+				if (!propertyWhiteList.includes(k)) delete (item as unknown as Record<string, unknown>)[k];
+			}
+			return true;
+		});
+	});
+}
+
+export function loadLayout(layout: Partial<LayoutItem> | null, defaultLayout: LayoutItem, rootSize: Size): LayoutItem {
+	let output: LayoutItem = null;
+
+	if (layout) {
+		output = { ...layout } as LayoutItem;
+	} else {
+		output = { ...defaultLayout };
+	}
+
+	output.width = rootSize.width;
+	output.height = rootSize.height;
+
+	return validateLayout(output);
+}