feat: Initial clean release of CHM

packages/app-cli/app/command-export.ts

@@ -0,0 +1,52 @@
+import BaseCommand from './base-command';
+import InteropService from '@joplin/lib/services/interop/InteropService';
+import { ModelType } from '@joplin/lib/BaseModel';
+import app from './app';
+import { _ } from '@joplin/lib/locale';
+import { ExportModuleOutputFormat, ExportOptions } from '@joplin/lib/services/interop/types';
+
+class Command extends BaseCommand {
+	public override usage() {
+		return 'export <path>';
+	}
+
+	public override description() {
+		return _('Exports Joplin data to the given path. By default, it will export the complete database including notebooks, notes, tags and resources.');
+	}
+
+	public override options() {
+		const service = InteropService.instance();
+		const formats = service
+			.modules()
+			.filter(m => m.type === 'exporter' && m.format !== 'html')
+			.map(m => m.format + (m.description ? ` (${m.description})` : ''));
+
+		return [['--format <format>', _('Destination format: %s', formats.join(', '))], ['--note <note>', _('Exports only the given note.')], ['--notebook <notebook>', _('Exports only the given notebook.')]];
+	}
+
+	public override async action(args: { path: string; options: { format?: string; note?: string; 'notebook'?: string } }) {
+		const exportOptions: ExportOptions = {};
+		exportOptions.path = args.path;
+
+		exportOptions.format = args.options.format ? args.options.format as ExportModuleOutputFormat : ExportModuleOutputFormat.Jex;
+
+		if (exportOptions.format === 'html') throw new Error('HTML export is not supported. Please use the desktop application.');
+
+		if (args.options.note) {
+			const notes = await app().loadItems(ModelType.Note, args.options.note, { parent: app().currentFolder() });
+			if (!notes.length) throw new Error(_('Cannot find "%s".', args.options.note));
+			exportOptions.sourceNoteIds = notes.map(n => n.id);
+		} else if (args.options.notebook) {
+			const folders = await app().loadItems(ModelType.Folder, args.options.notebook);
+			if (!folders.length) throw new Error(_('Cannot find "%s".', args.options.notebook));
+			exportOptions.sourceFolderIds = folders.map(n => n.id);
+		}
+
+		const service = InteropService.instance();
+		const result = await service.export(exportOptions);
+
+		result.warnings.map(w => this.stdout(w));
+	}
+}
+
+module.exports = Command;