browser-env/build/build.js

Share process.env variables with the browser

;(function(){


/**
 * hasOwnProperty.
 */

var has = Object.prototype.hasOwnProperty;

/**
 * Require the given path.
 *
 * @param {String} path
 * @return {Object} exports
 * @api public
 */

function require(path, parent, orig) {
  var resolved = require.resolve(path);

  // lookup failed
  if (null == resolved) {
    orig = orig || path;
    parent = parent || 'root';
    var err = new Error('Failed to require "' + orig + '" from "' + parent + '"');
    err.path = orig;
    err.parent = parent;
    err.require = true;
    throw err;
  }

  var module = require.modules[resolved];

  // perform real require()
  // by invoking the module's
  // registered function
  if (!module.exports) {
    module.exports = {};
    module.client = module.component = true;
    module.call(this, module.exports, require.relative(resolved), module);
  }

  return module.exports;
}

/**
 * Registered modules.
 */

require.modules = {};

/**
 * Registered aliases.
 */

require.aliases = {};

/**
 * Resolve `path`.
 *
 * Lookup:
 *
 *   - PATH/index.js
 *   - PATH.js
 *   - PATH
 *
 * @param {String} path
 * @return {String} path or null
 * @api private
 */

require.resolve = function(path) {
  if (path.charAt(0) === '/') path = path.slice(1);
  var index = path + '/index.js';

  var paths = [
    path,
    path + '.js',
    path + '.json',
    path + '/index.js',
    path + '/index.json'
  ];

  for (var i = 0; i < paths.length; i++) {
    var path = paths[i];
    if (has.call(require.modules, path)) return path;
  }

  if (has.call(require.aliases, index)) {
    return require.aliases[index];
  }
};

/**
 * Normalize `path` relative to the current path.
 *
 * @param {String} curr
 * @param {String} path
 * @return {String}
 * @api private
 */

require.normalize = function(curr, path) {
  var segs = [];

  if ('.' != path.charAt(0)) return path;

  curr = curr.split('/');
  path = path.split('/');

  for (var i = 0; i < path.length; ++i) {
    if ('..' == path[i]) {
      curr.pop();
    } else if ('.' != path[i] && '' != path[i]) {
      segs.push(path[i]);
    }
  }

  return curr.concat(segs).join('/');
};

/**
 * Register module at `path` with callback `definition`.
 *
 * @param {String} path
 * @param {Function} definition
 * @api private
 */

require.register = function(path, definition) {
  require.modules[path] = definition;
};

/**
 * Alias a module definition.
 *
 * @param {String} from
 * @param {String} to
 * @api private
 */

require.alias = function(from, to) {
  if (!has.call(require.modules, from)) {
    throw new Error('Failed to alias "' + from + '", it does not exist');
  }
  require.aliases[to] = from;
};

/**
 * Return a require function relative to the `parent` path.
 *
 * @param {String} parent
 * @return {Function}
 * @api private
 */

require.relative = function(parent) {
  var p = require.normalize(parent, '..');

  /**
   * lastIndexOf helper.
   */

  function lastIndexOf(arr, obj) {
    var i = arr.length;
    while (i--) {
      if (arr[i] === obj) return i;
    }
    return -1;
  }

  /**
   * The relative require() itself.
   */

  function localRequire(path) {
    var resolved = localRequire.resolve(path);
    return require(resolved, parent, path);
  }

  /**
   * Resolve relative to the parent.
   */

  localRequire.resolve = function(path) {
    var c = path.charAt(0);
    if ('/' == c) return path.slice(1);
    if ('.' == c) return require.normalize(p, path);

    // resolve deps by returning
    // the dep in the nearest "deps"
    // directory
    var segs = parent.split('/');
    var i = lastIndexOf(segs, 'deps') + 1;
    if (!i) i = 0;
    path = segs.slice(0, i + 1).join('/') + '/deps/' + path;
    return path;
  };

  /**
   * Check if module is defined at `path`.
   */

  localRequire.exists = function(path) {
    return has.call(require.modules, localRequire.resolve(path));
  };

  return localRequire;
};
require.register("component-cookie/index.js", function(exports, require, module){
/**
 * Encode.
 */

var encode = encodeURIComponent;

/**
 * Decode.
 */

var decode = decodeURIComponent;

/**
 * Set or get cookie `name` with `value` and `options` object.
 *
 * @param {String} name
 * @param {String} value
 * @param {Object} options
 * @return {Mixed}
 * @api public
 */

module.exports = function(name, value, options){
  switch (arguments.length) {
    case 3:
    case 2:
      return set(name, value, options);
    case 1:
      return get(name);
    default:
      return all();
  }
};

/**
 * Set cookie `name` to `value`.
 *
 * @param {String} name
 * @param {String} value
 * @param {Object} options
 * @api private
 */

function set(name, value, options) {
  options = options || {};
  var str = encode(name) + '=' + encode(value);

  if (null == value) options.maxage = -1;

  if (options.maxage) {
    options.expires = new Date(+new Date + options.maxage);
  }

  if (options.path) str += '; path=' + options.path;
  if (options.domain) str += '; domain=' + options.domain;
  if (options.expires) str += '; expires=' + options.expires.toGMTString();
  if (options.secure) str += '; secure';

  document.cookie = str;
}

/**
 * Return all cookies.
 *
 * @return {Object}
 * @api private
 */

function all() {
  return parse(document.cookie);
}

/**
 * Get cookie `name`.
 *
 * @param {String} name
 * @return {String}
 * @api private
 */

function get(name) {
  return all()[name];
}

/**
 * Parse cookie `str`.
 *
 * @param {String} str
 * @return {Object}
 * @api private
 */

function parse(str) {
  var obj = {};
  var pairs = str.split(/ *; */);
  var pair;
  if ('' == pairs[0]) return obj;
  for (var i = 0; i < pairs.length; ++i) {
    pair = pairs[i].split('=');
    obj[decode(pair[0])] = decode(pair[1]);
  }
  return obj;
}

});
require.register("component-json/index.js", function(exports, require, module){

module.exports = 'undefined' == typeof JSON
  ? require('json-fallback')
  : JSON;

});
require.register("browser-env/browser-env.js", function(exports, require, module){
/**
 * Module dependencies
 */
var cookie = require("cookie")
  , json = require("json");

/**
 * Get a env variable
 */
module.exports = function(name) {
  var env = {};
  try {
    env = json.parse(cookie(module.exports.__cookie));
  }
  catch (e) {
    // do nothing
  }
  return name ? env[name] : env;
};

module.exports.__cookie = "browser-env";

});
require.alias("component-cookie/index.js", "browser-env/deps/cookie/index.js");

require.alias("component-json/index.js", "browser-env/deps/json/index.js");

require.alias("browser-env/browser-env.js", "browser-env/index.js");

if (typeof exports == "object") {
  module.exports = require("browser-env");
} else if (typeof define == "function" && define.amd) {
  define(require("browser-env"));
} else {
  window["env"] = require("browser-env");
}})();