refactoring

package.json

@@ -62,7 +62,7 @@
     "postcss": "^7.0.2",
     "postcss-loader": "^3.0.0",
     "postcss-scss": "^2.0.0",
-    "rollup": "^0.64.1",
+    "rollup": "^0.65.0",
     "rollup-plugin-buble": "^0.19.2",
     "rollup-plugin-commonjs": "^9.1.5",
     "rollup-plugin-flow-no-whitespace": "^1.0.0",
@@ -83,21 +83,5 @@
     "webpack-manifest-plugin": "^2.0.3",
     "webpack-svgstore-plugin": "^4.0.3",
     "zlib": "^1.0.5"
-  },
-  "dependencies": {
-    "prosemirror-commands": "^1.0.7",
-    "prosemirror-dropcursor": "^1.0.1",
-    "prosemirror-gapcursor": "^1.0.2",
-    "prosemirror-history": "^1.0.2",
-    "prosemirror-inputrules": "^1.0.1",
-    "prosemirror-keymap": "^1.0.1",
-    "prosemirror-markdown": "^1.1.1",
-    "prosemirror-model": "^1.5.0",
-    "prosemirror-schema-basic": "^1.0.0",
-    "prosemirror-schema-list": "^1.0.1",
-    "prosemirror-state": "^1.2.1",
-    "prosemirror-tables": "^0.7.6",
-    "prosemirror-utils": "^0.6.5",
-    "prosemirror-view": "^1.4.3"
   }
 }