APCOvernight/adonis-schema-builder

'use strict'

const Utils = {
  /**
   * Convert an object into an array. If it contains objects clone them
   * @param  {Object} obj              Object to convert
   * @param  {String} [keyField='key'] Save the object key against a new property
   * @return {Array}
   */
  objectToArray: (obj, keyField = 'key') => {
    const array = []

    Object.keys(obj).map(key => {
      let item = obj[key]
      if (typeof obj[key] === 'object') {
        item = Object.assign({}, obj[key])
        item[keyField] = key
      }
      array.push(item)
    })

    return array
  },

  /**
   * Remove last character of a string in the last object
   * of an array of objects
   * @param  {Array.Object} arr Array of objects that needs a comma removing
   * @param  {String} field     Field name to remove character from
   */
  removeLastComma: (arr, field) => {
    const withField = arr.filter(column => column[field])

    if (withField.length) {
      withField[withField.length - 1][field] = withField[withField.length - 1][field].slice(0, -1)
    }
  }
}

module.exports = Utils