feat: Initial clean release of CHM

packages/editor/CodeMirror/utils/setupVim.ts

@@ -0,0 +1,22 @@
+import CodeMirrorControl from '../CodeMirrorControl';
+
+interface AppCommands {
+	sync(): void;
+}
+
+const setupVim = (CodeMirror: CodeMirrorControl, commands: AppCommands|null) => {
+	CodeMirror.Vim.defineAction('swapLineDown', CodeMirror.commands.swapLineDown);
+	CodeMirror.Vim.mapCommand('<A-j>', 'action', 'swapLineDown', {}, { context: 'normal', isEdit: true });
+	CodeMirror.Vim.defineAction('swapLineUp', CodeMirror.commands.swapLineUp);
+	CodeMirror.Vim.mapCommand('<A-k>', 'action', 'swapLineUp', {}, { context: 'normal', isEdit: true });
+	CodeMirror.Vim.defineAction('insertListElement', CodeMirror.commands.vimInsertListElement);
+	CodeMirror.Vim.mapCommand('o', 'action', 'insertListElement', { after: true }, { context: 'normal', isEdit: true, interlaceInsertRepeat: true });
+
+	if (commands) {
+		CodeMirror.Vim.defineEx('write', 'w', () => {
+			commands.sync();
+		});
+	}
+};
+
+export default setupVim;