@polkadot/util#u8aFixLength TypeScript Examples

The following examples show how to use @polkadot/util#u8aFixLength. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: address.ts    From bodhi.js with Apache License 2.0 6 votes vote down vote up 
computeDefaultSubstrateAddress = (evmAddress: string): string => {
  if (!isEvmAddress(evmAddress)) {
    return logger.throwArgumentError('invalid evm address', 'address', evmAddress);
  }

  const address = encodeAddress(u8aFixLength(u8aConcat('evm:', hexToU8a(evmAddress)), 256, true));

  return address.toString();
}
Example #2
Source File: Provider.ts    From evm-provider.js with Apache License 2.0 5 votes vote down vote up 
async _toAddress(addressOrName: string | Promise<string>): Promise<string> {
    const resolved = await addressOrName;
    const address = encodeAddress(
      u8aFixLength(u8aConcat('evm:', hexToU8a(resolved)), 256, true)
    );
    return address.toString();
  }