refactoring

packages/core/src/helpers/getMarkAttributes.ts

@@ -17,9 +17,9 @@ export default function getMarkAttributes(state: EditorState, typeOrName: string
 
   const mark = marks.find(markItem => markItem.type.name === type.name)
 
-  if (mark) {
-    return { ...mark.attrs }
+  if (!mark) {
+    return {}
   }
 
-  return {}
+  return { ...mark.attrs }
 }

packages/core/src/helpers/getNodeAttributes.ts

@@ -15,9 +15,9 @@ export default function getNodeAttributes(state: EditorState, typeOrName: string
     .reverse()
     .find(nodeItem => nodeItem.type.name === type.name)
 
-  if (node) {
-    return { ...node.attrs }
+  if (!node) {
+    return {}
   }
 
-  return {}
+  return { ...node.attrs }
 }

packages/core/src/helpers/getRenderedAttributes.ts

@@ -14,7 +14,5 @@ export default function getRenderedAttributes(nodeOrMark: Node | Mark, extension
 
       return item.attribute.renderHTML(nodeOrMark.attrs) || {}
     })
-    .reduce((attributes, attribute) => {
-      return mergeAttributes(attributes, attribute)
-    }, {})
+    .reduce((attributes, attribute) => mergeAttributes(attributes, attribute), {})
 }

packages/core/src/helpers/getSchemaTypeByName.ts

@@ -1,13 +1,5 @@
 import { MarkType, NodeType, Schema } from 'prosemirror-model'
 
 export default function getSchemaTypeByName(name: string, schema: Schema): NodeType | MarkType | null {
-  if (schema.nodes[name]) {
-    return schema.nodes[name]
-  }
-
-  if (schema.marks[name]) {
-    return schema.marks[name]
-  }
-
-  return null
+  return schema.nodes[name] || schema.marks[name] || null
 }