chore(block-node): add comment

editor-js · Aug 15, 2023 · 933cfc6 · 933cfc6
1 parent 8f65294
commit 933cfc6
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/entities/BlockNode/index.ts b/src/entities/BlockNode/index.ts
@@ -59,6 +59,10 @@ export class BlockNode {
       .entries(this.#data)
       .reduce(
         (acc, [dataKey, value]) => {
+          /**
+           * If the value is an array, we need to serialize each node in the array
+           * Value is an array if the BlockNode contains TextNodes and FormattingNodes
+           */
           if (value instanceof Array) {
             acc[dataKey] = value.map((node) => node.serialized);