104 lines
3.1 KiB
JavaScript
104 lines
3.1 KiB
JavaScript
/*
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* Extending URI.js for fragment abuse
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*/
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// --------------------------------------------------------------------------------
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// EXAMPLE: storing application/x-www-form-urlencoded data in the fragment
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// possibly helpful for Google's hashbangs
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// see http://code.google.com/web/ajaxcrawling/
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// --------------------------------------------------------------------------------
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// Note: make sure this is the last file loaded!
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// USAGE:
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// var uri = URI("http://example.org/#?foo=bar");
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// uri.fragment(true) === {foo: "bar"};
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// uri.fragment({bar: "foo"});
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// uri.toString() === "http://example.org/#?bar=foo";
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// uri.addFragment("name", "value");
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// uri.toString() === "http://example.org/#?bar=foo&name=value";
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// uri.removeFragment("name");
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// uri.toString() === "http://example.org/#?bar=foo";
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(function (root, factory) {
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'use strict';
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// https://github.com/umdjs/umd/blob/master/returnExports.js
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if (typeof module === 'object' && module.exports) {
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// Node
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module.exports = factory(require('./URI'));
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} else if (typeof define === 'function' && define.amd) {
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// AMD. Register as an anonymous module.
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define(['./URI'], factory);
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} else {
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// Browser globals (root is window)
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factory(root.URI);
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}
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}(this, function (URI) {
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'use strict';
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var p = URI.prototype;
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// old fragment handler we need to wrap
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var f = p.fragment;
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// make fragmentPrefix configurable
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URI.fragmentPrefix = '?';
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var _parts = URI._parts;
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URI._parts = function() {
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var parts = _parts();
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parts.fragmentPrefix = URI.fragmentPrefix;
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return parts;
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};
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p.fragmentPrefix = function(v) {
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this._parts.fragmentPrefix = v;
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return this;
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};
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// add fragment(true) and fragment({key: value}) signatures
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p.fragment = function(v, build) {
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var prefix = this._parts.fragmentPrefix;
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var fragment = this._parts.fragment || '';
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if (v === true) {
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if (fragment.substring(0, prefix.length) !== prefix) {
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return {};
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}
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return URI.parseQuery(fragment.substring(prefix.length));
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} else if (v !== undefined && typeof v !== 'string') {
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this._parts.fragment = prefix + URI.buildQuery(v);
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this.build(!build);
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return this;
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} else {
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return f.call(this, v, build);
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}
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};
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p.addFragment = function(name, value, build) {
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var prefix = this._parts.fragmentPrefix;
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var data = URI.parseQuery((this._parts.fragment || '').substring(prefix.length));
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URI.addQuery(data, name, value);
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this._parts.fragment = prefix + URI.buildQuery(data);
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if (typeof name !== 'string') {
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build = value;
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}
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this.build(!build);
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return this;
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};
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p.removeFragment = function(name, value, build) {
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var prefix = this._parts.fragmentPrefix;
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var data = URI.parseQuery((this._parts.fragment || '').substring(prefix.length));
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URI.removeQuery(data, name, value);
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this._parts.fragment = prefix + URI.buildQuery(data);
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if (typeof name !== 'string') {
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build = value;
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}
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this.build(!build);
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return this;
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};
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p.addHash = p.addFragment;
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p.removeHash = p.removeFragment;
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// extending existing object rather than defining something new
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return URI;
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})); |