oracle-feed-price.ts

import { MsgExecuteContract } from '@terra-money/terra.js';
import { validateInput } from '../../utils/validate-input';
import { validateAddress } from '../../utils/validation/address';
import { AddressProvider } from '../../address-provider/provider';

export type Pair = [string, string];

interface Option {
  address: string;
  prices: Pair[];
}

export const fabricateOracleFeedPrice = ({ address, prices }: Option) => (
  addressProvider: AddressProvider,
): MsgExecuteContract[] => {
  validateInput([validateAddress(address)]);

  const mmOracle = addressProvider.oracle();

  return [
    new MsgExecuteContract(address, mmOracle, {
      feed_price: {
        prices: prices,
      },
    }),
  ];
};