random data, camelize, thosand sep

  // Gererate Random Integer Array for demo data
  getRandomSeries = (min, max) => {
    const count = (this.item.range == 'MTD') ? this.dayArray.length - 1 : this.monthArray.length - 1;

    let arr = [];
    for (let i = 0; i < count; i++) {
      arr.push(Math.floor(Math.random() * (max - min)) + min);
    }
    return arr;
  }
  getRandomValue = (min, max) => {
    return Math.floor(Math.random() * (max - min)) + min;
  }

  // To convert table column name to camel case
  camelize(str: String) {
    return str.replace(/(?:^\w|[A-Z]|\b\w)/g, function(letter, index) {
      return index == 0 ? letter.toLowerCase() : letter.toUpperCase();
    }).replace(/\s+/g, '');
  }

  // Format number with thoudand separater
  numberWithCommas = value => {
    return value.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
  }