# All files / src/tx/applyTx checkConsolidate.js

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     /**
     * Copyright (c) 2018-present, Leap DAO (leapdao.org)
     *
     * This source code is licensed under the Mozilla Public License Version 2.0
     * found in the LICENSE file in the root directory of this source tree.
     */

    const { Type } = require('leap-core');
    const { checkInsAndOuts } = require('./utils');

    module.exports = (state, tx, bridgeState) => {
      if (tx.type !== Type.CONSOLIDATE) {
        throw new Error('Consolidate tx expected');
      }

      if (tx.inputs.length <= 1) {
        throw new Error('Consolidate tx should have > 1 input');
      }

      if (tx.outputs.length !== 1) {
        throw new Error('Consolidate tx should have only 1 output');
      }

      checkInsAndOuts(
        tx,
        state,
        bridgeState,
        ({ address }) => address === tx.outputs[0].address
      );
    };