Merge pull request #35 from wharfkit/first-row

Make query in `get()` optional to just fetch first row
wharfkit · Jul 25, 2023 · 9b90b04 · 9b90b04
2 parents e2f6e00 + 53566cc
commit 9b90b04
Show file tree

Hide file tree

Showing 3 changed files with 27 additions and 1 deletion.
diff --git a/src/contract/table.ts b/src/contract/table.ts
@@ -143,7 +143,7 @@ export class Table<RowType = any> {
      * @returns {Promise<TableRow>} Promise resolving to a single table row.
      */
     async get(
-        queryValue: API.v1.TableIndexType | string,
+        queryValue?: API.v1.TableIndexType | string,
         {scope = this.account, index, key_type}: QueryOptions = {}
     ): Promise<RowType> {
         const fieldToIndexMapping = this.getFieldToIndex()

diff --git a/test/data/requests/5d3db67a54d5cb0135682b1ad03efaa2560a95ff.json b/test/data/requests/5d3db67a54d5cb0135682b1ad03efaa2560a95ff.json
@@ -0,0 +1,18 @@
+{
+    "request": {
+        "path": "https://eos.greymass.com/v1/chain/get_table_rows",
+        "params": {
+            "method": "POST",
+            "body": "{\"table\":\"global\",\"code\":\"eosio\",\"scope\":\"eosio\",\"limit\":1,\"index_position\":\"primary\",\"key_type\":\"name\",\"json\":false}"
+        }
+    },
+    "status": 200,
+    "json": {
+        "rows": [
+            "000010000000000010270000000008000c000000f40100001400000064000000400d03000a000000f049020064000000100e00005802000080533b00ffff07000a000a00008c34915b000000cc968e630f000000d3fb69400a000000714fa458803b52ce49010600ff8a7a0e000000002983000200000000be2001001da5259d8a05000000e15fd7136f05001500ef04cfcfcf914244f4c4a358"
+        ],
+        "more": false,
+        "next_key": ""
+    },
+    "text": "{\"rows\":[\"000010000000000010270000000008000c000000f40100001400000064000000400d03000a000000f049020064000000100e00005802000080533b00ffff07000a000a00008c34915b000000cc968e630f000000d3fb69400a000000714fa458803b52ce49010600ff8a7a0e000000002983000200000000be2001001da5259d8a05000000e15fd7136f05001500ef04cfcfcf914244f4c4a358\"],\"more\":false,\"next_key\":\"\"}"
+}
diff --git a/test/tests/table.ts b/test/tests/table.ts
@@ -4,6 +4,7 @@ import ContractKit, {Contract, Table, TableCursor} from '$lib'
 
 import {Asset, Int64, Name, Serializer, Struct, TimePoint} from '@greymass/eosio'
 import {makeClient} from '@wharfkit/mock-data'
+import {EosioGlobalState} from '$test/data/structs/eosio'
 
 const mockClient = makeClient('https://eos.greymass.com')
 
@@ -323,6 +324,13 @@ suite('Table', () => {
             const row = await producersTable.get('teamgreymass')
             assert.instanceOf(row.owner, Name)
         })
+
+        test('should just get first row without params', async function () {
+            const table = eosio.table<EosioGlobalState>('global', EosioGlobalState)
+            const row = await table.get()
+            assert.instanceOf(row, EosioGlobalState)
+            assert.instanceOf(row.pervote_bucket, Int64)
+        })
     })
 
     suite('first', () => {