# all files / TypeScript.NET/source/System/Uri/ Uri.js

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     /*!
     * @author electricessence / https://github.com/electricessence/
     * Licensing: MIT https://github.com/electricessence/TypeScript.NET/blob/master/LICENSE.md
     * Based on: https://en.wikipedia.org/wiki/Uniform_Resource_Identifier
     */
    (function (factory) {
        Eif (typeof module === 'object' && typeof module.exports === 'object') {
            var v = factory(require, exports); Iif (v !== undefined) module.exports = v;
        }
        else if (typeof define === 'function' && define.amd) {
            define(["require", "exports", "../Types", "./QueryParams", "./Scheme", "../Text/Utility", "../Exceptions/ArgumentException", "../Exceptions/ArgumentOutOfRangeException"], factory);
        }
    })(function (require, exports) {
        "use strict";
        var Types_1 = require("../Types");
        var QueryParams = require("./QueryParams");
        var Scheme = require("./Scheme");
        var Utility_1 = require("../Text/Utility");
        var ArgumentException_1 = require("../Exceptions/ArgumentException");
        var ArgumentOutOfRangeException_1 = require("../Exceptions/ArgumentOutOfRangeException");
        var VOID0 = void (0);
        var Uri = (function () {
            function Uri(scheme, userInfo, host, port, path, query, fragment) {
                var _ = this;
                _.scheme = getScheme(scheme) || null;
                _.userInfo = userInfo || null;
                _.host = host || null;
                _.port = getPort(port);
                _.authority = _.getAuthority() || null;
                _.path = path || null;
                if (!Types_1.Type.isString(query))
                    query = QueryParams.encode(query);
                _.query = formatQuery(query) || null;
                Object.freeze(_.queryParams
                    = _.query
                        ? QueryParams.parseToMap(_.query)
                        : {});
                _.pathAndQuery = _.getPathAndQuery() || null;
                _.fragment = formatFragment(fragment) || null;
                _.absoluteUri = _.getAbsoluteUri();
                _.baseUri = _.absoluteUri.replace(/[?#].*/, '');
                Object.freeze(_);
            }
            Uri.prototype.equals = function (other) {
                return this === other || this.absoluteUri == Uri.toString(other);
            };
            Uri.from = function (uri, defaults) {
                var u = (!uri || Types_1.Type.isString(uri))
                    ? Uri.parse(uri) : uri;
                return new Uri(u.scheme || defaults && defaults.scheme, u.userInfo || defaults && defaults.userInfo, u.host || defaults && defaults.host, isNaN(u.port) ? defaults && defaults.port : u.port, u.path || defaults && defaults.path, u.query || defaults && defaults.query, u.fragment || defaults && defaults.fragment);
            };
            Uri.parse = function (url, throwIfInvalid) {
                if (throwIfInvalid === void 0) { throwIfInvalid = true; }
                var result = null;
                var ex = tryParse(url, function (out) { result = out; });
                if (throwIfInvalid && ex)
                    throw ex;
                return result;
            };
            Uri.tryParse = function (url, out) {
                return !tryParse(url, out);
            };
            Uri.copyOf = function (map) {
                return copyUri(map);
            };
            Uri.prototype.copyTo = function (map) {
                return copyUri(this, map);
            };
            Uri.prototype.updateQuery = function (query) {
                var map = this.toMap();
                map.query = query;
                return Uri.from(map);
            };
            Uri.prototype.getAbsoluteUri = function () {
                return uriToString(this);
            };
            Uri.prototype.getAuthority = function () {
                return getAuthority(this);
            };
            Uri.prototype.getPathAndQuery = function () {
                return getPathAndQuery(this);
            };
            Object.defineProperty(Uri.prototype, "pathSegments", {
                get: function () {
                    return this.path.match(/^[/]|[^/]*[/]|[^/]+$/g);
                },
                enumerable: true,
                configurable: true
            });
            Uri.prototype.toMap = function () {
                return this.copyTo({});
            };
            Uri.prototype.toString = function () {
                return this.absoluteUri;
            };
            Uri.toString = function (uri) {
                return uri instanceof Uri
                    ? uri.absoluteUri
                    : uriToString(uri);
            };
            Uri.getAuthority = function (uri) {
                return getAuthority(uri);
            };
            return Uri;
        }());
        exports.Uri = Uri;
        (function (Fields) {
            Fields[Fields["scheme"] = 0] = "scheme";
            Fields[Fields["userInfo"] = 1] = "userInfo";
            Fields[Fields["host"] = 2] = "host";
            Fields[Fields["port"] = 3] = "port";
            Fields[Fields["path"] = 4] = "path";
            Fields[Fields["query"] = 5] = "query";
            Fields[Fields["fragment"] = 6] = "fragment";
        })(exports.Fields || (exports.Fields = {}));
        var Fields = exports.Fields;
        Object.freeze(Fields);
        function copyUri(from, to) {
            var i = 0, field;
            if (!to)
                to = {};
            while (field = Fields[i++]) {
                var value = from[field];
                if (value)
                    to[field] = value;
            }
            return to;
        }
        var SLASH = '/', SLASH2 = '//', QM = QueryParams.Separator.Query, HASH = '#', EMPTY = '', AT = '@';
        function getScheme(scheme) {
            var s = scheme;
            if (Types_1.Type.isString(s)) {
                if (!s)
                    return null;
                s = Utility_1.trim(s).toLowerCase().replace(/[^a-z0-9+.-]+$/g, EMPTY);
                Iif (!s)
                    return null;
                if (Scheme.isValid(s))
                    return s;
            }
            else {
                if (s === null || s === undefined)
                    return s;
            }
            throw new ArgumentOutOfRangeException_1.ArgumentOutOfRangeException('scheme', scheme, 'Invalid scheme.');
        }
        function getPort(port) {
            if (port === 0)
                return port;
            if (!port)
                return null;
            var p;
            if (Types_1.Type.isNumber(port, true)) {
                p = port;
                if (p >= 0 && isFinite(p))
                    return p;
            }
            else if (Types_1.Type.isString(port) && (p = parseInt(port)) && !isNaN(p)) {
                return getPort(p);
            }
            throw new ArgumentException_1.ArgumentException("port", "invalid value");
        }
        function getAuthority(uri) {
            if (!uri.host) {
                if (uri.userInfo)
                    throw new ArgumentException_1.ArgumentException('host', 'Cannot include user info when there is no host.');
                if (Types_1.Type.isNumber(uri.port, false))
                    throw new ArgumentException_1.ArgumentException('host', 'Cannot include a port when there is no host.');
            }
            var result = uri.host || EMPTY;
            if (result) {
                if (uri.userInfo)
                    result = uri.userInfo + AT + result;
                if (!isNaN(uri.port))
                    result += ':' + uri.port;
                result = SLASH2 + result;
            }
            return result;
        }
        function formatQuery(query) {
            return query && ((query.indexOf(QM) !== 0 ? QM : EMPTY) + query);
        }
        function formatFragment(fragment) {
            return fragment && ((fragment.indexOf(HASH) !== 0 ? HASH : EMPTY) + fragment);
        }
        function getPathAndQuery(uri) {
            var path = uri.path, query = uri.query;
            return EMPTY
                + (path || EMPTY)
                + (formatQuery(query) || EMPTY);
        }
        function uriToString(uri) {
            var scheme = getScheme(uri.scheme), authority = getAuthority(uri), pathAndQuery = getPathAndQuery(uri), fragment = formatFragment(uri.fragment);
            var part1 = EMPTY
                + ((scheme && (scheme + ':')) || EMPTY)
                + (authority || EMPTY);
            var part2 = EMPTY
                + (pathAndQuery || EMPTY)
                + (fragment || EMPTY);
            if (part1 && part2 && scheme && !authority)
                throw new ArgumentException_1.ArgumentException('authority', "Cannot format schemed Uri with missing authority.");
            if (part1 && pathAndQuery && pathAndQuery.indexOf(SLASH) !== 0)
                part2 = SLASH + part2;
            return part1 + part2;
        }
        function tryParse(url, out) {
            if (!url)
                return new ArgumentException_1.ArgumentException('url', 'Nothing to parse.');
            var i, result = {};
            i = url.indexOf(HASH);
            if (i != -1) {
                result.fragment = url.substring(i + 1) || VOID0;
                url = url.substring(0, i);
            }
            i = url.indexOf(QM);
            if (i != -1) {
                result.query = url.substring(i + 1) || VOID0;
                url = url.substring(0, i);
            }
            i = url.indexOf(SLASH2);
            if (i != -1) {
                var scheme = Utility_1.trim(url.substring(0, i)), c = /:$/;
                if (!c.test(scheme))
                    return new ArgumentException_1.ArgumentException('url', 'Scheme was improperly formatted');
                scheme = Utility_1.trim(scheme.replace(c, EMPTY));
                try {
                    result.scheme = getScheme(scheme) || VOID0;
                }
                catch (ex) {
                    return ex;
                }
                url = url.substring(i + 2);
            }
            i = url.indexOf(SLASH);
            if (i != -1) {
                result.path = url.substring(i);
                url = url.substring(0, i);
            }
            i = url.indexOf(AT);
            if (i != -1) {
                result.userInfo = url.substring(0, i) || VOID0;
                url = url.substring(i + 1);
            }
            i = url.indexOf(':');
            if (i != -1) {
                var port = parseInt(Utility_1.trim(url.substring(i + 1)));
                if (isNaN(port))
                    return new ArgumentException_1.ArgumentException('url', 'Port was invalid.');
                result.port = port;
                url = url.substring(0, i);
            }
            url = Utility_1.trim(url);
            if (url)
                result.host = url;
            out(copyUri(result));
            return null;
        }
        Object.defineProperty(exports, "__esModule", { value: true });
        exports.default = Uri;
    });
    //# sourceMappingURL=Uri.js.map