fix to use shorter syntax

2018-10-15 19:56:40 +02:00
parent 135dbcaedf
commit 236ade6922
1 changed files with 1 additions and 1 deletions
--- a/snippets/mapped-table.md
+++ b/snippets/mapped-table.md
@ -20,7 +20,7 @@ function MappedTable({ headers, data }) {
      <tbody>
        {data.map((v, i) =>
          (
-            <tr obj={v} key={v.id ? v.id : i}>
+            <tr obj={v} key={v.id || i}>
              <td>v.id</td>
              <td>v.name</td>
            </tr>