All: Use Lerna to manage monorepo

packages/lib/folders-screen-utils.js

@@ -0,0 +1,77 @@
+const Folder = require('./models/Folder.js');
+const Setting = require('./models/Setting').default;
+const shim = require('./shim').default;
+
+class FoldersScreenUtils {
+	static async allForDisplay(options = {}) {
+		const orderDir = Setting.value('folders.sortOrder.reverse') ? 'DESC' : 'ASC';
+
+		const folderOptions = Object.assign(
+			{},
+			{
+				caseInsensitive: true,
+				order: [
+					{
+						by: 'title',
+						dir: orderDir,
+					},
+				],
+			},
+			options
+		);
+
+		let folders = await Folder.all(folderOptions);
+
+		if (Setting.value('folders.sortOrder.field') === 'last_note_user_updated_time') {
+			folders = await Folder.orderByLastModified(folders, orderDir);
+		}
+
+		if (Setting.value('showNoteCounts')) {
+			await Folder.addNoteCounts(folders,
+				Setting.value('showCompletedTodos'));
+		}
+
+		return folders;
+	}
+
+	static async refreshFolders() {
+		FoldersScreenUtils.refreshCalls_.push(true);
+		try {
+			const folders = await this.allForDisplay({ includeConflictFolder: true });
+
+			this.dispatch({
+				type: 'FOLDER_UPDATE_ALL',
+				items: folders,
+			});
+		} finally {
+			FoldersScreenUtils.refreshCalls_.pop();
+		}
+	}
+
+	static scheduleRefreshFolders() {
+		if (this.scheduleRefreshFoldersIID_) shim.clearTimeout(this.scheduleRefreshFoldersIID_);
+		this.scheduleRefreshFoldersIID_ = shim.setTimeout(() => {
+			this.scheduleRefreshFoldersIID_ = null;
+			this.refreshFolders();
+		}, 1000);
+	}
+
+	static async cancelTimers() {
+		if (this.scheduleRefreshFoldersIID_) {
+			shim.clearTimeout(this.scheduleRefreshFoldersIID_);
+			this.scheduleRefreshFoldersIID_ = null;
+		}
+		return new Promise((resolve) => {
+			const iid = shim.setInterval(() => {
+				if (!FoldersScreenUtils.refreshCalls_.length) {
+					shim.clearInterval(iid);
+					resolve();
+				}
+			}, 100);
+		});
+	}
+}
+
+FoldersScreenUtils.refreshCalls_ = [];
+
+module.exports = { FoldersScreenUtils };