JosephShering

const get_tag_counts = function(stream) {
    const unsortedTags = {};
    const sortedTags = [];

    stream.forEach(function(row) {
        const splitRow = row.split('|');
        const tags = splitRow[2] || '';

JosephShering

/**
 * Given an array of Person objects, returns the root PersonTreeNode (the CEO).
 * @param {Person[]} employees - An array of Person objects representing all the employees of the company.
 * @returns {PersonTreeNode} The CEO of the organization.
 */
function generateTree(employees) {
  /**
   * @ignore
   * INSTRUCTIONS:
   * 1. ONLY edit this function and nothing else!.