fix units, return prepared tx

Author: kumaryash90

packages/thirdweb/src/assets/distribute-token.ts

@@ -1,5 +1,5 @@
+import { toUnits } from "src/utils/units.js";
 import { distributeAsset } from "../extensions/assets/__generated__/AssetEntrypointERC20/write/distributeAsset.js";
-import { sendTransaction } from "../transaction/actions/send-transaction.js";
 import type { ClientAndChainAndAccount } from "../utils/types.js";
 import { getDeployedEntrypointERC20 } from "./get-entrypoint-erc20.js";
 import type { DistributeContent } from "./types.js";
@@ -16,14 +16,11 @@ export async function distributeToken(options: DistrbuteTokenParams) {
     throw new Error(`Entrypoint not found on chain: ${options.chain.id}`);
   }
 
-  const transaction = distributeAsset({
+  return distributeAsset({
     contract: entrypoint,
     asset: options.tokenAddress,
-    contents: options.contents,
-  });
-
-  return await sendTransaction({
-    transaction,
-    account: options.account,
+    contents: options.contents.map((a) => {
+      return { ...a, amount: toUnits(a.amount.toString(), 18) };
+    }),
   });
 }