planning

node_modules/decap-cms-widget-markdown/dist/esm/MarkdownControl/plugins/CloseBlock.js

@@ -0,0 +1,35 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = void 0;
+var _isHotkey = _interopRequireDefault(require("is-hotkey"));
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+function CloseBlock({
+  defaultType
+}) {
+  return {
+    onKeyDown(event, editor, next) {
+      const {
+        selection,
+        startBlock
+      } = editor.value;
+      const isBackspace = (0, _isHotkey.default)('backspace', event);
+      if (!isBackspace) {
+        return next();
+      }
+      if (selection.isExpanded) {
+        return editor.delete();
+      }
+      if (!selection.start.isAtStartOfNode(startBlock) || startBlock.text.length > 0) {
+        return next();
+      }
+      if (startBlock.type !== defaultType) {
+        editor.setBlocks(defaultType);
+      }
+      return next();
+    }
+  };
+}
+var _default = exports.default = CloseBlock;