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client/js/router.js: Reads <base> href tag

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This commit is contained in:
Shyam Sunder
2018-07-24 19:53:29 -04:00
committed by Marcin Kurczewski
parent defada45ab
commit 565027269c
5 changed files with 68 additions and 19 deletions
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34
client/js/router.js
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@ -14,24 +14,29 @@ const clickEvent = document.ontouchstart ? 'touchstart' : 'click';
const uri = require('./util/uri.js');
let location = window.history.location || window.location;
const base = '';
function _getOrigin() {
return location.protocol + '//' + location.hostname
+ (location.port ? (':' + location.port) : '');
}
function _isSameOrigin(href) {
let origin = location.protocol + '//' + location.hostname;
if (location.port) {
origin += ':' + location.port;
}
return href && href.indexOf(origin) === 0;
return href && href.indexOf(_getOrigin()) === 0;
}
function _getBaseHref() {
const bases = document.getElementsByTagName('base');
return bases.length > 0 ?
bases[0].href.replace(_getOrigin(), '').replace(/\/+$/, '') : '';
}
class Context {
constructor(path, state) {
if (path[0] === '/' && path.indexOf(base) !== 0) {
path = base + path;
}
const base = _getBaseHref();
path = path.indexOf('/') !== 0 ? '/' + path : path;
path = path.indexOf(base) !== 0 ? base + path : path;
this.canonicalPath = path;
this.path = path.replace(base, '') || '/';
this.path = !path.indexOf(base) ? path.slice(base.length) : path;
this.title = document.title;
this.state = state || {};
@ -289,15 +294,14 @@ const _onClick = router => {
return;
}
let path = el.pathname + el.search + (el.hash || '');
const base = _getBaseHref();
const orig = el.pathname + el.search + (el.hash || '');
const path = !orig.indexOf(base) ? orig.slice(base.length) : orig;
const orig = path;
if (path.indexOf(base) === 0) {
path = path.substr(base.length);
}
if (base && orig === path) {
return;
}
e.preventDefault();
router.show(orig);
};