util-log-output.js

// Helper function to display info message, depending on the verbose level
function infoOut(msg) {
  console.warn(msg);
}

function logOut(msg, verboseLevel) {
  verboseLevel = (verboseLevel === true ? 1 : verboseLevel || 0);
  if (verboseLevel >= 1) {
    console.warn(msg);
  }
}

function debugOut(msg, verboseLevel) {
  verboseLevel = (verboseLevel === true ? 1 : verboseLevel || 0);
  if (verboseLevel >= 2) {
    console.warn(msg);
  }
}

function infoTable(obj, verboseLevel) {
  verboseLevel = (verboseLevel === true ? 1 : verboseLevel || 0);
  if (verboseLevel >= 1) {
    const keys = Object.keys(obj);
    let maxKeyLength = 0;
    let maxValLength = 0;
    let table = ``;
    keys.map((key) => {
      const keyLength = String(key).length;
      const valStr = Array.isArray(obj[key]) ? obj[key].join(', ') : String(obj[key]);
      const valLength = valStr.length;
      maxKeyLength = (keyLength > maxKeyLength) ? keyLength : maxKeyLength;
      maxValLength = (valLength > maxValLength) ? valLength : maxValLength;
    });
    keys.map((key) => {
      const keyLength = String(key).length;
      const valStr = Array.isArray(obj[key]) ? obj[key].join(', ') : String(obj[key]);
      const valLength = valStr.length;
      const remainingKeyLength = maxKeyLength - keyLength;
      const remainingValLength = maxValLength - valLength;
      table += `| ${key}${(' ').repeat(remainingKeyLength)} | ${valStr}${(' ').repeat(remainingValLength)} |\n`;
    });
    let header = `|-${('-').repeat(maxKeyLength)}-|-${('-').repeat(maxValLength)}-|\n`;
    return (header + table + header);
  }
}

module.exports = {
  infoTable: infoTable,
  logOut: logOut,
  debugOut: debugOut,
  infoOut: infoOut
};