How to use the @0xcert/ethereum-utils.rightPad function in @0xcert/ethereum-utils

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github 0xcert / framework / packages / 0xcert-ethereum-gateway / src / lib / actions-order.ts View on Github external
export function getActionParams(action: ActionsOrderAction, signers: string[]) {
  let params = '';
  const signerIndex = signers.indexOf(action['senderId']);
  if (signerIndex === -1) {
    throw new ProviderError(ProviderIssue.WRONG_INPUT, 'SenderId not a signer.');
  }
  if (action.kind == ActionsOrderActionKind.CREATE_ASSET) {
    params = rightPad(`0x${action['assetImprint']}`, 64);
    params += leftPad(bigNumberify(action['assetId']).toHexString(), 64, '0', false);
    params += action['receiverId'].substr(2);
    params += leftPad(bigNumberify(signerIndex).toHexString(), 2, '0', false);
  } else if (action.kind == ActionsOrderActionKind.SET_ABILITIES) {
    const bitAbilities = getBitfieldFromAbilities(action.abilities);
    params =  leftPad(bitAbilities, 64, '0', true);
    params += action['receiverId'].substr(2);
    params += leftPad(bigNumberify(signerIndex).toHexString(), 2, '0', false);
  } else if (action.kind == ActionsOrderActionKind.TRANSFER_ASSET) {
    params = leftPad(bigNumberify(action['assetId']).toHexString(), 64, '0', true);
    params += action['receiverId'].substr(2);
    params += leftPad(bigNumberify(signerIndex).toHexString(), 2, '0', false);
  } else if (action.kind == ActionsOrderActionKind.TRANSFER_VALUE) {
    params = leftPad(bigNumberify(action['value']).toHexString(), 64, '0', true);
    params += action['receiverId'].substr(2);
    params += leftPad(bigNumberify(signerIndex).toHexString(), 2, '0', false);
github 0xcert / framework / packages / 0xcert-ethereum-gateway / src / lib / actions-order.ts View on Github external
params += leftPad(bigNumberify(signerIndex).toHexString(), 2, '0', false);
  } else if (action.kind == ActionsOrderActionKind.SET_ABILITIES) {
    const bitAbilities = getBitfieldFromAbilities(action.abilities);
    params =  leftPad(bitAbilities, 64, '0', true);
    params += action['receiverId'].substr(2);
    params += leftPad(bigNumberify(signerIndex).toHexString(), 2, '0', false);
  } else if (action.kind == ActionsOrderActionKind.TRANSFER_ASSET) {
    params = leftPad(bigNumberify(action['assetId']).toHexString(), 64, '0', true);
    params += action['receiverId'].substr(2);
    params += leftPad(bigNumberify(signerIndex).toHexString(), 2, '0', false);
  } else if (action.kind == ActionsOrderActionKind.TRANSFER_VALUE) {
    params = leftPad(bigNumberify(action['value']).toHexString(), 64, '0', true);
    params += action['receiverId'].substr(2);
    params += leftPad(bigNumberify(signerIndex).toHexString(), 2, '0', false);
  } else if (action.kind == ActionsOrderActionKind.UPDATE_ASSET_IMPRINT) {
    params = rightPad(`0x${action['assetImprint']}`, 64);
    params += leftPad(bigNumberify(action['assetId']).toHexString(), 64, '0', false);
    params += leftPad(bigNumberify(signerIndex).toHexString(), 2, '0', false);
  } else if (action.kind == ActionsOrderActionKind.DESTROY_ASSET) {
    params = leftPad(bigNumberify(action['assetId']).toHexString(), 64, '0', true);
    params += leftPad(bigNumberify(signerIndex).toHexString(), 2, '0', false);
  }
  return params;
}

@0xcert/ethereum-utils

General Ethereum utility module with helper functions for the Ethereum blockchain.

MIT
Latest version published 4 years ago

Package Health Score

48 / 100
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