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Fix/prepare user operation for erc20 paymaster #338

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Merged
merged 5 commits into from
Dec 1, 2024
+29 −0
Merged

Fix/prepare user operation for erc20 paymaster #338

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3a18fc4
no need for paymaster
plusminushalf Dec 1, 2024
f50bf5a
only user stub data for the first time
plusminushalf Dec 1, 2024
41e3a2b
Add changeset
plusminushalf Dec 1, 2024
00b1f63
check if getPaymasterStubData is present in the object
plusminushalf Dec 1, 2024
edb8baf
fix build
plusminushalf Dec 1, 2024
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14 changes: 14 additions & 0 deletions packages/permissionless/experimental/pimlico/utils/prepareUserOperationForErc20Paymaster.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -12,13 +12,16 @@ import {
} from "viem"
import {
type BundlerClient,
type GetPaymasterDataParameters,
type GetPaymasterDataReturnType,
type PrepareUserOperationParameters,
type PrepareUserOperationRequest,
type PrepareUserOperationReturnType,
type SmartAccount,
type UserOperation,
type UserOperationCall,
getPaymasterData as getPaymasterData_,
getPaymasterStubData,
prepareUserOperation
} from "viem/account-abstraction"
import { getChainId as getChainId_ } from "viem/actions"
Expand Down Expand Up @@ -196,6 +199,17 @@ export const prepareUserOperationForErc20Paymaster =
"prepareUserOperation"
)({
...parameters,
paymaster: {
getPaymasterData: (
parameters: GetPaymasterDataParameters
): Promise<GetPaymasterDataReturnType> => {
return getAction(
client,
getPaymasterStubData,
"getPaymasterStubData"
)(parameters)
}
},
calls: callsWithDummyApproval
} as unknown as PrepareUserOperationParameters)

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