@polkadot/types#i32 TypeScript Examples

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Example #1
Source File: transactionReceiptHelper.ts    From bodhi.js with Apache License 2.0 4 votes vote down vote up 
getPartialTransactionReceipt = (event: FrameSystemEventRecord): PartialTransactionReceipt => {
  // @TODO
  const defaultValue = {
    logsBloom: DUMMY_LOGS_BLOOM,
    byzantium: false,
    // @TODO EIP712
    type: 0,
    cumulativeGasUsed: BIGNUMBER_ZERO,
    effectiveGasPrice: EFFECTIVE_GAS_PRICE
  };

  switch (event.event.method) {
    case 'Created': {
      const [source, evmAddress, logs, used_gas, _used_storage] = event.event.data as unknown as [
        H160,
        H160,
        EvmLog[],
        u64?,
        i32?
      ];

      return {
        to: undefined,
        from: source.toHex(),
        contractAddress: evmAddress.toString(),
        gasUsed: BigNumber.from(used_gas?.toString() || 0),
        status: 1,
        logs: getPartialLogs(logs),
        ...defaultValue
      };
    }
    case 'Executed': {
      const [source, evmAddress, logs, used_gas, _used_storage] = event.event.data as unknown as [
        H160,
        H160,
        EvmLog[],
        u64?,
        i32?
      ];

      return {
        to: evmAddress.toString(),
        from: source.toHex(),
        contractAddress: undefined,
        gasUsed: BigNumber.from(used_gas?.toString() || 0),
        logs: getPartialLogs(logs),
        status: 1,
        ...defaultValue
      };
    }
    case 'CreatedFailed': {
      const [source, evmAddress, _exitReason, logs, used_gas, _used_storage] = event.event.data as unknown as [
        H160,
        H160,
        ExitReason,
        EvmLog[],
        u64?,
        i32?
      ];

      return {
        to: undefined,
        from: source.toHex(),
        contractAddress: evmAddress.toString(),
        gasUsed: BigNumber.from(used_gas?.toString() || 0),
        logs: getPartialLogs(logs),
        status: 0,
        exitReason: _exitReason.toString(),
        ...defaultValue
      };
    }
    case 'ExecutedFailed': {
      const [source, evmAddress, _exitReason, _output, logs, used_gas, _used_storage] = event.event.data as unknown as [
        H160,
        H160,
        ExitReason,
        unknown,
        EvmLog[],
        u64?,
        i32?
      ];

      return {
        to: evmAddress.toString(),
        from: source.toHex(),
        contractAddress: undefined,
        gasUsed: BigNumber.from(used_gas?.toString() || 0),
        status: 0,
        exitReason: _exitReason.toString(),
        logs: getPartialLogs(logs),
        ...defaultValue
      };
    }
  }

  return logger.throwError(`unsupported event: ${event.event.method}`);
}