AdFabConnect / abejs

var fullAttr = '-abe-(.+?)(?=\.'

var captureAttr = '-abe-(.+?)(?=\.'

/**

 * Class Attr

 * Work string to manage string attributes key/value

 */

export default class Attr {

  /**

   * @param  {String} str string to work with

   * @return {void}

   */

  /**

   * @return {Object} attributes extracted from string as an object

   */

  extract() {

    var rex = new RegExp(captureAttr + this.getExtension() + ')')

    if(rex.test(this.str)) {

      var arrAttr = this.str.match(rex)[0].replace('-abe-', '')

      this.val = {'s': arrAttr[0], 'd': dateUnslug(arrAttr.slice(1), this.str)}

    }

    return this.val

  }

  /**

   * @return {String} str without attributes

   */

  remove() {

    return this.str.replace(new RegExp(fullAttr + this.getExtension() + ')'), '')

  }

  getExtension(){

    var ext = this.str.split('.')

    return ext[ext.length - 1]

  }

  /**

   * Insert attributes to the string

   * @return {String} the new string with added attributes

   */

  insert(newValues) {

    var strWithoutAttr = this.remove()

    strWithoutAttr = strWithoutAttr.replace(new RegExp('\\.' + this.getExtension()), '')

    return strWithoutAttr + '-abe-' + newValues + '.' + this.getExtension()

  }