@financial-times/o-ads/dist-esm/js/utils/log.js

This package contains the core functionality used by the FT in providing ads across all of its sites. This includes ft.com, howtospendit.com, ftadviser.com and other specialist titles.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = log;
exports.attributeTable = exports.table = exports.end = exports.start = exports.info = exports.error = exports.warn = exports.isOn = void 0;

var _index = require("./index.js");

/* eslint no-console: 0 */

/**
 * Utility methods for logging.
 * @author Origami Advertising, origami.advertising@ft.com
 * @module utils/log
 * @see utils
 */

/* jshint devel: true */

/**
 * Safe logger for the browser
 * @exports utils/log
 * @param {string} type Sets the type of log message log, warn, error or info, if not set to one of these values log will be used
 * @param {any} args the arguments to be passed to console[type]
 */
function log() {
  var type;
  var argsIndex;

  if ('log warn error info'.indexOf(arguments[0]) === -1) {
    type = 'log';
    argsIndex = 0;
  } else {
    type = arguments[0];
    argsIndex = 1;
  }

  var args = [].slice.call(arguments, argsIndex);

  if (log.isOn(type)) {
    window.console[type].apply(window.console, args);
  }
}
/**
 * Determine if debug logging is on and if the type if supported
 * @param {string} type
 */


var isOn = function isOn(type) {
  /* istanbul ignore else  */
  var debug = localStorage && localStorage.getItem('oAds') || location.search.indexOf('DEBUG=OADS') !== -1;
  return debug && window.console && window.console[type];
};
/**
 * Log a warning message
 */


exports.isOn = isOn;

var warn = function warn() {
  var args = ['warn'].concat([].slice.call(arguments, 0));
  log.apply(null, args);
};
/**
 * Log an error message
 */


exports.warn = warn;

var error = function error() {
  var args = ['error'].concat([].slice.call(arguments, 0));
  log.apply(null, args);
};
/**
 * Log an info message
 */


exports.error = error;

var info = function info() {
  var args = ['info'].concat([].slice.call(arguments, 0));
  log.apply(null, args);
};
/**
 * Start a collapsed group
 * @param {string} group the name of the group, defaults to o-ads
 */


exports.info = info;

var start = function start(group) {
  if (!log.isOn('groupCollapsed')) {
    return;
  }

  window.console.groupCollapsed(group || 'o-ads');
};
/**
 * End a collapsed group
 */


exports.start = start;

var end = function end() {
  if (!log.isOn('groupEnd')) {
    return;
  }

  window.console.groupEnd();
};

exports.end = end;

var table = function table(data, columns) {
  if (log.isOn('log') && window.console) {
    if (console.table) {
      console.table(data, columns);
    } else {
      console.log(data);
    }
  }
};

exports.table = table;

var attributeTable = function attributeTable(object, columns) {
  if (log.isOn('log') && window.console) {
    if (object && console.table) {
      var data = Object.keys(object).map(item => {
        var val;

        if ((0, _index.isArray)(object[item]) || (0, _index.isObject)(object[item])) {
          val = JSON.stringify(object[item]);
        } else {
          val = object[item];
        }

        return {
          key: item,
          value: val
        };
      });
      console.table(data, columns);
    } else {
      console.log(object);
    }
  }
};

exports.attributeTable = attributeTable;