uribuilder/uriQueryBuilder.js

URI builder and parser

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var instanceOf_1 = require("./instanceOf");
var UriQueryBuilder = (function () {
    function UriQueryBuilder(model) {
        this.model = model || {};
    }
    UriQueryBuilder.parse = function (query) {
        var result = new UriQueryBuilder();
        if (query.indexOf('?') > -1) {
            query = query.split('?', 2)[1];
        }
        if (query.indexOf('#') > -1) {
            query = query.split('#', 2)[0];
        }
        for (var _i = 0, _a = query.split('&'); _i < _a.length; _i++) {
            var keyValue = _a[_i];
            var pair = keyValue.split('=', 2).map(function (x) { return decodeURIComponent(x); });
            var value = +pair[1];
            if (isNaN(value)) {
                value = pair[1];
            }
            if (result.model.hasOwnProperty(pair[0])) {
                // is array
                if (instanceOf_1.is(result.model[pair[0]], Array)) {
                    result.model[pair[0]].push(value);
                }
                else {
                    result.model[pair[0]] = [result.model[pair[0]]];
                    result.model[pair[0]].push(value);
                }
            }
            else {
                result.model[pair[0]] = value;
            }
        }
        return result;
    };
    UriQueryBuilder.prototype.toString = function () {
        var keyValueList = [];
        for (var key in this.model) {
            if (!this.model.hasOwnProperty(key)) {
                continue;
            }
            var value = this.model[key];
            if (instanceOf_1.is(value, Boolean) || instanceOf_1.is(value, Number) || instanceOf_1.is(value, String)) {
                keyValueList.push(encodeURIComponent(key) + "=" + encodeURIComponent(value.toString()));
            }
            else if (instanceOf_1.is(value, Array)) {
                for (var _i = 0, _a = value; _i < _a.length; _i++) {
                    var valueItem = _a[_i];
                    keyValueList.push(encodeURIComponent(key) + "=" + encodeURIComponent(valueItem.toString()));
                }
            }
        }
        return keyValueList.join('&');
    };
    return UriQueryBuilder;
}());
exports.UriQueryBuilder = UriQueryBuilder;

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