/* global WIKI */

exports.up = knex => {
  const dbCompat = {
    charset: (WIKI.config.db.type === `mysql` || WIKI.config.db.type === `mariadb`)
  }
  return knex.schema
    .createTable('commentProviders', table => {
      if (dbCompat.charset) { table.charset('utf8mb4') }
      table.string('key').notNullable().primary()
      table.boolean('isEnabled').notNullable().defaultTo(false)
      table.json('config').notNullable()
    })
}

exports.down = knex => { }