1 // taken from http://blog.stevenlevithan.com/archives/parseuri

     2 // parseUri 1.2.2

     3 // (c) Steven Levithan <stevenlevithan.com>

     4 // MIT License

     5 import _ from 'lodash';

     6 

     7 const PARSEURI_DEFAULT_OPTIONS = {

     8   strictMode: false,

     9   key: ["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],

    10   q: {

    11     name:   "queryKey",

    12     parser: /(?:^|&)([^&=]*)=?([^&]*)/g

    13   },

    14   parser: {

    15     strict: /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,

    16     loose:  /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/

    17   }

    18 };

    19 

    20 export default {

    21   parseUri : function (str, options) {

    22     var o = _.defaultsDeep(options || {}, PARSEURI_DEFAULT_OPTIONS);

    23     var	m   = o.parser[o.strictMode ? "strict" : "loose"].exec(str),

    24         uri = {},

    25         i   = 14;

    26 

    27     while (i--) { uri[o.key[i]] = m[i] || ""; }

    28 

    29     uri[o.q.name] = {};

    30     uri[o.key[12]].replace(o.q.parser, function ($0, $1, $2) {

    31       if ($1) { uri[o.q.name][$1] = $2; }

    32     });

    33 

    34     return uri;

    35   },

    36   mergeUri : function(uriParts) {

    37     let res = "";

    38     if(uriParts.protocol) {

    39       res += uriParts.protocol+":";

    40     }

    41     if(uriParts.host) {

    42       res += "//" + uriParts.host;

    43     }

    44     if(uriParts.port) {

    45       res += ":" + uriParts.port;

    46     }

    47     if(uriParts.path) {

    48       res += uriParts.path;

    49     }

    50     if(uriParts.queryKey) {

    51       res += "?" + _.map(uriParts.queryKey, function(v,k) {

    52         return k + "=" + v;

    53       }).join("&");

    54     }

    55 

    56     return res;

    57   }

    58 };