"use strict";
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function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
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/* eslint-env browser */
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/**
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* This is the web browser implementation of `debug()`.
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*/
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exports.log = log;
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exports.formatArgs = formatArgs;
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exports.save = save;
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exports.load = load;
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exports.useColors = useColors;
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exports.storage = localstorage();
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/**
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* Colors.
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*/
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exports.colors = ['#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC', '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF', '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC', '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF', '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC', '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033', '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366', '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933', '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC', '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF', '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'];
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/**
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* Currently only WebKit-based Web Inspectors, Firefox >= v31,
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* and the Firebug extension (any Firefox version) are known
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* to support "%c" CSS customizations.
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*
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* TODO: add a `localStorage` variable to explicitly enable/disable colors
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*/
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// eslint-disable-next-line complexity
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function useColors() {
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// NB: In an Electron preload script, document will be defined but not fully
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// initialized. Since we know we're in Chrome, we'll just detect this case
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// explicitly
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if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
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return true;
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} // Internet Explorer and Edge do not support colors.
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if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
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return false;
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} // Is webkit? http://stackoverflow.com/a/16459606/376773
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// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
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return typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance || // Is firebug? http://stackoverflow.com/a/398120/376773
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typeof window !== 'undefined' && window.console && (window.console.firebug || window.console.exception && window.console.table) || // Is firefox >= v31?
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// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
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typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31 || // Double check webkit in userAgent just in case we are in a worker
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typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/);
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}
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/**
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* Colorize log arguments if enabled.
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*
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* @api public
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*/
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function formatArgs(args) {
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args[0] = (this.useColors ? '%c' : '') + this.namespace + (this.useColors ? ' %c' : ' ') + args[0] + (this.useColors ? '%c ' : ' ') + '+' + module.exports.humanize(this.diff);
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if (!this.useColors) {
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return;
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}
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var c = 'color: ' + this.color;
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args.splice(1, 0, c, 'color: inherit'); // The final "%c" is somewhat tricky, because there could be other
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// arguments passed either before or after the %c, so we need to
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// figure out the correct index to insert the CSS into
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var index = 0;
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var lastC = 0;
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args[0].replace(/%[a-zA-Z%]/g, function (match) {
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if (match === '%%') {
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return;
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}
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index++;
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if (match === '%c') {
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// We only are interested in the *last* %c
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// (the user may have provided their own)
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lastC = index;
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}
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});
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args.splice(lastC, 0, c);
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}
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/**
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* Invokes `console.log()` when available.
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* No-op when `console.log` is not a "function".
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*
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* @api public
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*/
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function log() {
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var _console;
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// This hackery is required for IE8/9, where
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// the `console.log` function doesn't have 'apply'
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return (typeof console === "undefined" ? "undefined" : _typeof(console)) === 'object' && console.log && (_console = console).log.apply(_console, arguments);
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}
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/**
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* Save `namespaces`.
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*
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* @param {String} namespaces
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* @api private
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*/
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function save(namespaces) {
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try {
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if (namespaces) {
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exports.storage.setItem('debug', namespaces);
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} else {
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exports.storage.removeItem('debug');
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}
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} catch (error) {// Swallow
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// XXX (@Qix-) should we be logging these?
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}
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}
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/**
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* Load `namespaces`.
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*
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* @return {String} returns the previously persisted debug modes
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* @api private
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*/
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function load() {
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var r;
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try {
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r = exports.storage.getItem('debug');
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} catch (error) {} // Swallow
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// XXX (@Qix-) should we be logging these?
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// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
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if (!r && typeof process !== 'undefined' && 'env' in process) {
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r = process.env.DEBUG;
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}
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return r;
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}
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/**
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* Localstorage attempts to return the localstorage.
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*
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* This is necessary because safari throws
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* when a user disables cookies/localstorage
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* and you attempt to access it.
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*
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* @return {LocalStorage}
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* @api private
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*/
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function localstorage() {
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try {
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// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
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// The Browser also has localStorage in the global context.
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return localStorage;
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} catch (error) {// Swallow
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// XXX (@Qix-) should we be logging these?
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}
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}
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module.exports = require('./common')(exports);
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var formatters = module.exports.formatters;
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/**
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* Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
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*/
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formatters.j = function (v) {
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try {
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return JSON.stringify(v);
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} catch (error) {
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return '[UnexpectedJSONParseError]: ' + error.message;
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}
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};
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