siimee/backend/db/seeds/04-responses.js

const mock = require('../mock')
const fs = require('fs')

let responses = []
const generatedDataPath = './db/generated'
let fileNames = fs.readdirSync(generatedDataPath)
for (let name of fileNames) {
    const data = require(`../generated/${name}`)
    responses = [...responses, ...data.responses]
}

exports.seed = knex => {
    // Deletes ALL existing entries
    return knex('responses')
        .truncate()
        .then(function () {
            // Inserts seed entries
            return responses
                ? knex('responses').insert(responses)
                : knex('responses').insert(mock.responses)
        })
}