@polkadot/primitives-rlp

Conversion of Polkadot types to and from Uint8Array, ready for rlp conversion. It converts from complex classes to the correct rlp representation.

Usage

Installation -

npm install --save @polkadot/primitives-rlp

Usage -

const { parachainIdDecode, parachainIdEncode } = require('@polkadot/primitives-rlp');

parachainIdDecode(     // step 3 - BN `0x123456`
  parachainIdEncode(   // step 1 - Uint8Array `[0x12, 0x34, 0x56]`
    new BN('0x123456') // step 0 - BN `0x123456`
  )
);