ng-jhipster
Version:
A Jhipster util library for Angular 2
58 lines (57 loc) • 2.02 kB
JavaScript
/*
* Copyright 2016 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { Injectable } from '@angular/core';
/**
* An utility service for link parsing.
*/
export var ParseLinks = (function () {
function ParseLinks() {
}
/**
* Method to parse the links
*/
ParseLinks.prototype.parse = function (header) {
if (header.length === 0) {
throw new Error('input must not be of zero length');
}
// Split parts by comma
var parts = header.split(',');
var links = {};
// Parse each part into a named link
parts.forEach(function (p) {
var section = p.split(';');
if (section.length !== 2) {
throw new Error('section could not be split on ";"');
}
var url = section[0].replace(/<(.*)>/, '$1').trim();
var queryString = {};
url.replace(new RegExp('([^?=&]+)(=([^&]*))?', 'g'), function ($0, $1, $2, $3) { return queryString[$1] = $3; });
var page = queryString.page;
if (typeof page === 'string') {
page = parseInt(page, 10);
}
var name = section[1].replace(/rel="(.*)"/, '$1').trim();
links[name] = page;
});
return links;
};
ParseLinks.decorators = [
{ type: Injectable },
];
/** @nocollapse */
ParseLinks.ctorParameters = function () { return []; };
return ParseLinks;
}());