scratch_1.js

import PrintA from '../PrintA';

export const printConfig = {
    A: {
        component: PrintA,
        nextTransaction: 'B',
    },
    B
}

export const printConfig = [
    {
        transactionName: 'A',
        component: PrintA,
    },
    {
        transactionName: 'B',
        component: PrintB,
    },
]

const stateDefinition = {
    ...,
    inTransaction: {
        ...
    },
}

for (const [index, transaction] of printConfig) {
    stateDefinition[transaction] = {
        on: {
            done: {
                'toTo': printConfig[index + 1].transactionName
            }
        }
    }
}