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const byAge = guys => guys.sort( (Jonny, Tonny) => Jonny.age - Tonny.age );

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/**
 * AddMarkupByCanvas v1.0.0
 *
 * The plugin print to jsPDF library that uses html2canvas to print DOM node to pdf.
 */

// import html2canvas from 'html2canvas'; // from v0.5.0
declare const html2canvas: any;

const fitPageSize = (pdfObj, options) => {

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const makeFlat = (array) => {
  return array.reduce((all, current) => {
    return Array.isArray(current)
      ? all.concat(makeFlat(current))
      : all.push(current) && all;
  },[]);
};

expect(makeFlat([[1,2,[3]],4])).toEqual([1,2,3,4]);

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/**
 * dCoords returns array of coors of dot C, where angle ABC is 90°.
 *
 * @param {Array} A - array of coords dot A [x,y]
 * @param {Array} B - array of coords dot B [x,y]
 * @param {Number} BC - distance between B and C
 * @returns {Array}
 */
export const dCoords = (A = [], B = [], BC = 0) => {
    const bShifted = [- A[0] + B[0], - A[1] + B[1]];

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# mysql -uroot -p

# CREATE DATABASE `magento_local` CHARACTER SET utf8 COLLATE utf8_general_ci;
# GRANT ALL PRIVILEGES ON  magento_local.* TO magento@localhost IDENTIFIED BY 'magentoPass';
# GRANT SELECT, INSERT, UPDATE, DELETE, \
#       CREATE, DROP, REFERENCES, INDEX, ALTER, \
#       CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, \
#       CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, \
#       EVENT, TRIGGER \
#       ON  `magento_local`.* \

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const isPolindrome = str => {
    let is = true;
    const mediana = Math.floor(str.length / 2);
    const rIndex = x => str.length - x - 1;
    const iterate = (a,b) => Array.prototype.some.call(a,b);
    const polindromCheck = (letter, index, string) => {
        return (index > mediana)
               || (letter !== string[rIndex(index)])
               && !(is = false)
     };

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const curry = (fn, ...initialArgs) => {
  let value;
  const fnx = (...curryArgs) => {
    value = fn.apply(null, initialArgs.concat(curryArgs));
    return fnx;
  }

  Object.defineProperty(fnx, 'valueOf', {value: () => value});

  return fnx;

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<?php
echo $this->helper('Magento\Catalog\Helper\Output')->productAttribute($product, $product->getConfigGroupCpLabel(), 'config_group_cp_label');
echo $product->getData(ProductAttributesInterface::CONFIG_GROUP_CP_LABEL);
echo '<br>z: ';
echo $this->helper('Magento\Catalog\Helper\Output')->productAttribute($product, $product->getConfigGroupCpOrder(), 'config_group_cp_order');
echo $product->getData(ProductAttributesInterface::CONFIG_GROUP_CP_ORDER);
echo '<br>y: ';
echo $this->getProduct()->getAttributeText('config_group_cp_order');
echo $product->getAttributeText('config_group_cp_order');
echo '<br>x: ';

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# Scrape images with wget
# https://davidwalsh.name/scrape-images-wget
# $1 = url
# Example: scrapeimages https://davidwalsh.name/
scrapeimages() {
  wget -nd -H -p -A jpg,jpeg,png,gif -e robots=off $1
}

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<div data-role="instafeed" class="instafeed-container"></div>
<script type="text/x-magento-init">
    {
        "[data-role=instafeed]": {
            "instafeed-loader": {
                "userId": "{{userId}}",          // https://stackoverflow.com/q/11796349
                "accessToken": "{{accessToken}}" // https://www.instagram.com/developer/authentication/
            }
        }
    }