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@@ -0,0 +1,1113 @@
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+!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.page=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
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+(function (process){
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+ /* globals require, module */
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+
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+ 'use strict';
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+
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+ /**
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+ * Module dependencies.
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+ */
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+
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+ var pathtoRegexp = require('path-to-regexp');
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+
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+ /**
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+ * Module exports.
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+ */
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+
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+ module.exports = page;
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+
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+ /**
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+ * Detect click event
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+ */
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+ var clickEvent = ('undefined' !== typeof document) && document.ontouchstart ? 'touchstart' : 'click';
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+
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+ /**
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+ * To work properly with the URL
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+ * history.location generated polyfill in https://github.com/devote/HTML5-History-API
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+ */
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+
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+ var location = ('undefined' !== typeof window) && (window.history.location || window.location);
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+
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+ /**
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+ * Perform initial dispatch.
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+ */
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+
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+ var dispatch = true;
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+
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+
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+ /**
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+ * Decode URL components (query string, pathname, hash).
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+ * Accommodates both regular percent encoding and x-www-form-urlencoded format.
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+ */
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+ var decodeURLComponents = true;
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+
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+ /**
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+ * Base path.
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+ */
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+
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+ var base = '';
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+
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+ /**
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+ * Running flag.
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+ */
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+
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+ var running;
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+
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+ /**
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+ * HashBang option
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+ */
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+
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+ var hashbang = false;
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+
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+ /**
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+ * Previous context, for capturing
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+ * page exit events.
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+ */
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+
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+ var prevContext;
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+
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+ /**
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+ * Register `path` with callback `fn()`,
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+ * or route `path`, or redirection,
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+ * or `page.start()`.
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+ *
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+ * page(fn);
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+ * page('*', fn);
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+ * page('/user/:id', load, user);
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+ * page('/user/' + user.id, { some: 'thing' });
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+ * page('/user/' + user.id);
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+ * page('/from', '/to')
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+ * page();
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+ *
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+ * @param {string|!Function|!Object} path
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+ * @param {Function=} fn
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+ * @api public
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+ */
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+
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+ function page(path, fn) {
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+ // <callback>
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+ if ('function' === typeof path) {
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+ return page('*', path);
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+ }
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+
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+ // route <path> to <callback ...>
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+ if ('function' === typeof fn) {
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+ var route = new Route(/** @type {string} */ (path));
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+ for (var i = 1; i < arguments.length; ++i) {
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+ page.callbacks.push(route.middleware(arguments[i]));
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+ }
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+ // show <path> with [state]
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+ } else if ('string' === typeof path) {
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+ page['string' === typeof fn ? 'redirect' : 'show'](path, fn);
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+ // start [options]
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+ } else {
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+ page.start(path);
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+ }
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+ }
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+
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+ /**
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+ * Callback functions.
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+ */
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+
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+ page.callbacks = [];
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+ page.exits = [];
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+
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+ /**
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+ * Current path being processed
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+ * @type {string}
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+ */
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+ page.current = '';
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+
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+ /**
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+ * Number of pages navigated to.
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+ * @type {number}
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+ *
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+ * page.len == 0;
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+ * page('/login');
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+ * page.len == 1;
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+ */
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+
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+ page.len = 0;
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+
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+ /**
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+ * Get or set basepath to `path`.
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+ *
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+ * @param {string} path
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+ * @api public
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+ */
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+
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+ page.base = function(path) {
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+ if (0 === arguments.length) return base;
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+ base = path;
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+ };
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+
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+ /**
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+ * Bind with the given `options`.
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+ *
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+ * Options:
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+ *
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+ * - `click` bind to click events [true]
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+ * - `popstate` bind to popstate [true]
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+ * - `dispatch` perform initial dispatch [true]
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+ *
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+ * @param {Object} options
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+ * @api public
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+ */
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+
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+ page.start = function(options) {
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+ options = options || {};
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+ if (running) return;
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+ running = true;
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+ if (false === options.dispatch) dispatch = false;
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+ if (false === options.decodeURLComponents) decodeURLComponents = false;
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+ if (false !== options.popstate) window.addEventListener('popstate', onpopstate, false);
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+ if (false !== options.click) {
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+ document.addEventListener(clickEvent, onclick, false);
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+ }
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+ if (true === options.hashbang) hashbang = true;
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+ if (!dispatch) return;
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+ var url = (hashbang && ~location.hash.indexOf('#!')) ? location.hash.substr(2) + location.search : location.pathname + location.search + location.hash;
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+ page.replace(url, null, true, dispatch);
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+ };
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+
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+ /**
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+ * Unbind click and popstate event handlers.
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+ *
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+ * @api public
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+ */
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+
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+ page.stop = function() {
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+ if (!running) return;
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+ page.current = '';
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+ page.len = 0;
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+ running = false;
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+ document.removeEventListener(clickEvent, onclick, false);
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+ window.removeEventListener('popstate', onpopstate, false);
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+ };
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+
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+ /**
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+ * Show `path` with optional `state` object.
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+ *
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+ * @param {string} path
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+ * @param {Object=} state
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+ * @param {boolean=} dispatch
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+ * @param {boolean=} push
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+ * @return {!Context}
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+ * @api public
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+ */
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+
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+ page.show = function(path, state, dispatch, push) {
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+ var ctx = new Context(path, state);
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+ page.current = ctx.path;
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+ if (false !== dispatch) page.dispatch(ctx);
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+ if (false !== ctx.handled && false !== push) ctx.pushState();
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+ return ctx;
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+ };
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+
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+ /**
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+ * Goes back in the history
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+ * Back should always let the current route push state and then go back.
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+ *
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+ * @param {string} path - fallback path to go back if no more history exists, if undefined defaults to page.base
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+ * @param {Object=} state
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+ * @api public
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+ */
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+
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+ page.back = function(path, state) {
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+ if (page.len > 0) {
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+ // this may need more testing to see if all browsers
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+ // wait for the next tick to go back in history
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+ history.back();
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+ page.len--;
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+ } else if (path) {
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+ setTimeout(function() {
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+ page.show(path, state);
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+ });
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+ }else{
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+ setTimeout(function() {
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+ page.show(base, state);
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+ });
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+ }
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+ };
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+
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+
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+ /**
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+ * Register route to redirect from one path to other
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+ * or just redirect to another route
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+ *
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+ * @param {string} from - if param 'to' is undefined redirects to 'from'
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+ * @param {string=} to
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+ * @api public
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+ */
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+ page.redirect = function(from, to) {
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+ // Define route from a path to another
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+ if ('string' === typeof from && 'string' === typeof to) {
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+ page(from, function(e) {
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+ setTimeout(function() {
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+ page.replace(/** @type {!string} */ (to));
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+ }, 0);
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+ });
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+ }
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+
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+ // Wait for the push state and replace it with another
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+ if ('string' === typeof from && 'undefined' === typeof to) {
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+ setTimeout(function() {
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+ page.replace(from);
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+ }, 0);
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+ }
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+ };
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+
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+ /**
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+ * Replace `path` with optional `state` object.
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+ *
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+ * @param {string} path
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+ * @param {Object=} state
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+ * @param {boolean=} init
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+ * @param {boolean=} dispatch
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+ * @return {!Context}
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+ * @api public
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+ */
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+
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+
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+ page.replace = function(path, state, init, dispatch) {
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+ var ctx = new Context(path, state);
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+ page.current = ctx.path;
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+ ctx.init = init;
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+ ctx.save(); // save before dispatching, which may redirect
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+ if (false !== dispatch) page.dispatch(ctx);
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+ return ctx;
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+ };
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+
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+ /**
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+ * Dispatch the given `ctx`.
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+ *
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+ * @param {Context} ctx
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+ * @api private
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+ */
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+ page.dispatch = function(ctx) {
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+ var prev = prevContext,
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+ i = 0,
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+ j = 0;
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+
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+ prevContext = ctx;
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+
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+ function nextExit() {
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+ var fn = page.exits[j++];
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+ if (!fn) return nextEnter();
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+ fn(prev, nextExit);
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+ }
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+
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+ function nextEnter() {
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+ var fn = page.callbacks[i++];
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+
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+ if (ctx.path !== page.current) {
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+ ctx.handled = false;
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+ return;
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+ }
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+ if (!fn) return unhandled(ctx);
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+ fn(ctx, nextEnter);
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+ }
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+
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+ if (prev) {
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+ nextExit();
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+ } else {
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+ nextEnter();
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+ }
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+ };
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+
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+ /**
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+ * Unhandled `ctx`. When it's not the initial
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+ * popstate then redirect. If you wish to handle
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+ * 404s on your own use `page('*', callback)`.
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+ *
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+ * @param {Context} ctx
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+ * @api private
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+ */
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+ function unhandled(ctx) {
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+ if (ctx.handled) return;
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+ var current;
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+
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+ if (hashbang) {
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+ current = base + location.hash.replace('#!', '');
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+ } else {
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+ current = location.pathname + location.search;
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+ }
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+
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+ if (current === ctx.canonicalPath) return;
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+ page.stop();
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+ ctx.handled = false;
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+ location.href = ctx.canonicalPath;
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+ }
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+
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+ /**
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+ * Register an exit route on `path` with
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+ * callback `fn()`, which will be called
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+ * on the previous context when a new
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+ * page is visited.
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+ */
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+ page.exit = function(path, fn) {
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+ if (typeof path === 'function') {
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+ return page.exit('*', path);
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+ }
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+
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+ var route = new Route(path);
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+ for (var i = 1; i < arguments.length; ++i) {
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+ page.exits.push(route.middleware(arguments[i]));
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+ }
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+ };
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+
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+ /**
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+ * Remove URL encoding from the given `str`.
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+ * Accommodates whitespace in both x-www-form-urlencoded
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+ * and regular percent-encoded form.
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+ *
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+ * @param {string} val - URL component to decode
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+ */
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+ function decodeURLEncodedURIComponent(val) {
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+ if (typeof val !== 'string') { return val; }
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+ return decodeURLComponents ? decodeURIComponent(val.replace(/\+/g, ' ')) : val;
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+ }
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+
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+ /**
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+ * Initialize a new "request" `Context`
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+ * with the given `path` and optional initial `state`.
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+ *
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+ * @constructor
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+ * @param {string} path
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+ * @param {Object=} state
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+ * @api public
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+ */
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+
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+ function Context(path, state) {
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+ if ('/' === path[0] && 0 !== path.indexOf(base)) path = base + (hashbang ? '#!' : '') + path;
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+ var i = path.indexOf('?');
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+
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+ this.canonicalPath = path;
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+ this.path = path.replace(base, '') || '/';
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+ if (hashbang) this.path = this.path.replace('#!', '') || '/';
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+
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+ this.title = document.title;
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+ this.state = state || {};
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+ this.state.path = path;
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+ this.querystring = ~i ? decodeURLEncodedURIComponent(path.slice(i + 1)) : '';
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+ this.pathname = decodeURLEncodedURIComponent(~i ? path.slice(0, i) : path);
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+ this.params = {};
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+
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+ // fragment
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+ this.hash = '';
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+ if (!hashbang) {
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+ if (!~this.path.indexOf('#')) return;
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+ var parts = this.path.split('#');
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+ this.path = parts[0];
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+ this.hash = decodeURLEncodedURIComponent(parts[1]) || '';
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+ this.querystring = this.querystring.split('#')[0];
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+ }
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+ }
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+
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+ /**
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+ * Expose `Context`.
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+ */
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+
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+ page.Context = Context;
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+
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+ /**
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+ * Push state.
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+ *
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+ * @api private
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+ */
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+
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+ Context.prototype.pushState = function() {
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+ page.len++;
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+ history.pushState(this.state, this.title, hashbang && this.path !== '/' ? '#!' + this.path : this.canonicalPath);
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+ };
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+
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+ /**
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+ * Save the context state.
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+ *
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+ * @api public
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+ */
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+
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+ Context.prototype.save = function() {
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+ history.replaceState(this.state, this.title, hashbang && this.path !== '/' ? '#!' + this.path : this.canonicalPath);
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+ };
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+
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+ /**
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+ * Initialize `Route` with the given HTTP `path`,
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+ * and an array of `callbacks` and `options`.
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+ *
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+ * Options:
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+ *
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+ * - `sensitive` enable case-sensitive routes
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+ * - `strict` enable strict matching for trailing slashes
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+ *
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+ * @constructor
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|
|
+ * @param {string} path
|
|
|
+ * @param {Object=} options
|
|
|
+ * @api private
|
|
|
+ */
|
|
|
+
|
|
|
+ function Route(path, options) {
|
|
|
+ options = options || {};
|
|
|
+ this.path = (path === '*') ? '(.*)' : path;
|
|
|
+ this.method = 'GET';
|
|
|
+ this.regexp = pathtoRegexp(this.path,
|
|
|
+ this.keys = [],
|
|
|
+ options);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Expose `Route`.
|
|
|
+ */
|
|
|
+
|
|
|
+ page.Route = Route;
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Return route middleware with
|
|
|
+ * the given callback `fn()`.
|
|
|
+ *
|
|
|
+ * @param {Function} fn
|
|
|
+ * @return {Function}
|
|
|
+ * @api public
|
|
|
+ */
|
|
|
+
|
|
|
+ Route.prototype.middleware = function(fn) {
|
|
|
+ var self = this;
|
|
|
+ return function(ctx, next) {
|
|
|
+ if (self.match(ctx.path, ctx.params)) return fn(ctx, next);
|
|
|
+ next();
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Check if this route matches `path`, if so
|
|
|
+ * populate `params`.
|
|
|
+ *
|
|
|
+ * @param {string} path
|
|
|
+ * @param {Object} params
|
|
|
+ * @return {boolean}
|
|
|
+ * @api private
|
|
|
+ */
|
|
|
+
|
|
|
+ Route.prototype.match = function(path, params) {
|
|
|
+ var keys = this.keys,
|
|
|
+ qsIndex = path.indexOf('?'),
|
|
|
+ pathname = ~qsIndex ? path.slice(0, qsIndex) : path,
|
|
|
+ m = this.regexp.exec(decodeURIComponent(pathname));
|
|
|
+
|
|
|
+ if (!m) return false;
|
|
|
+
|
|
|
+ for (var i = 1, len = m.length; i < len; ++i) {
|
|
|
+ var key = keys[i - 1];
|
|
|
+ var val = decodeURLEncodedURIComponent(m[i]);
|
|
|
+ if (val !== undefined || !(hasOwnProperty.call(params, key.name))) {
|
|
|
+ params[key.name] = val;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return true;
|
|
|
+ };
|
|
|
+
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Handle "populate" events.
|
|
|
+ */
|
|
|
+
|
|
|
+ var onpopstate = (function () {
|
|
|
+ var loaded = false;
|
|
|
+ if ('undefined' === typeof window) {
|
|
|
+ return;
|
|
|
+ }
|
|
|
+ if (document.readyState === 'complete') {
|
|
|
+ loaded = true;
|
|
|
+ } else {
|
|
|
+ window.addEventListener('load', function() {
|
|
|
+ setTimeout(function() {
|
|
|
+ loaded = true;
|
|
|
+ }, 0);
|
|
|
+ });
|
|
|
+ }
|
|
|
+ return function onpopstate(e) {
|
|
|
+ if (!loaded) return;
|
|
|
+ if (e.state) {
|
|
|
+ var path = e.state.path;
|
|
|
+ page.replace(path, e.state);
|
|
|
+ } else {
|
|
|
+ page.show(location.pathname + location.hash, undefined, undefined, false);
|
|
|
+ }
|
|
|
+ };
|
|
|
+ })();
|
|
|
+ /**
|
|
|
+ * Handle "click" events.
|
|
|
+ */
|
|
|
+
|
|
|
+ function onclick(e) {
|
|
|
+
|
|
|
+ if (1 !== which(e)) return;
|
|
|
+
|
|
|
+ if (e.metaKey || e.ctrlKey || e.shiftKey) return;
|
|
|
+ if (e.defaultPrevented) return;
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // ensure link
|
|
|
+ // use shadow dom when available
|
|
|
+ var el = e.path ? e.path[0] : e.target;
|
|
|
+ while (el && 'A' !== el.nodeName) el = el.parentNode;
|
|
|
+ if (!el || 'A' !== el.nodeName) return;
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // Ignore if tag has
|
|
|
+ // 1. "download" attribute
|
|
|
+ // 2. rel="external" attribute
|
|
|
+ if (el.hasAttribute('download') || el.getAttribute('rel') === 'external') return;
|
|
|
+
|
|
|
+ // ensure non-hash for the same path
|
|
|
+ var link = el.getAttribute('href');
|
|
|
+ if (!hashbang && el.pathname === location.pathname && (el.hash || '#' === link)) return;
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // Check for mailto: in the href
|
|
|
+ if (link && link.indexOf('mailto:') > -1) return;
|
|
|
+
|
|
|
+ // check target
|
|
|
+ if (el.target) return;
|
|
|
+
|
|
|
+ // x-origin
|
|
|
+ if (!sameOrigin(el.href)) return;
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+ // rebuild path
|
|
|
+ var path = el.pathname + el.search + (el.hash || '');
|
|
|
+
|
|
|
+ // strip leading "/[drive letter]:" on NW.js on Windows
|
|
|
+ if (typeof process !== 'undefined' && path.match(/^\/[a-zA-Z]:\//)) {
|
|
|
+ path = path.replace(/^\/[a-zA-Z]:\//, '/');
|
|
|
+ }
|
|
|
+
|
|
|
+ // same page
|
|
|
+ var orig = path;
|
|
|
+
|
|
|
+ if (path.indexOf(base) === 0) {
|
|
|
+ path = path.substr(base.length);
|
|
|
+ }
|
|
|
+
|
|
|
+ if (hashbang) path = path.replace('#!', '');
|
|
|
+
|
|
|
+ if (base && orig === path) return;
|
|
|
+
|
|
|
+ e.preventDefault();
|
|
|
+ page.show(orig);
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Event button.
|
|
|
+ */
|
|
|
+
|
|
|
+ function which(e) {
|
|
|
+ e = e || window.event;
|
|
|
+ return null === e.which ? e.button : e.which;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Check if `href` is the same origin.
|
|
|
+ */
|
|
|
+
|
|
|
+ function sameOrigin(href) {
|
|
|
+ var origin = location.protocol + '//' + location.hostname;
|
|
|
+ if (location.port) origin += ':' + location.port;
|
|
|
+ return (href && (0 === href.indexOf(origin)));
|
|
|
+ }
|
|
|
+
|
|
|
+ page.sameOrigin = sameOrigin;
|
|
|
+
|
|
|
+}).call(this,require('_process'))
|
|
|
+},{"_process":2,"path-to-regexp":3}],2:[function(require,module,exports){
|
|
|
+// shim for using process in browser
|
|
|
+
|
|
|
+var process = module.exports = {};
|
|
|
+
|
|
|
+process.nextTick = (function () {
|
|
|
+ var canSetImmediate = typeof window !== 'undefined'
|
|
|
+ && window.setImmediate;
|
|
|
+ var canMutationObserver = typeof window !== 'undefined'
|
|
|
+ && window.MutationObserver;
|
|
|
+ var canPost = typeof window !== 'undefined'
|
|
|
+ && window.postMessage && window.addEventListener
|
|
|
+ ;
|
|
|
+
|
|
|
+ if (canSetImmediate) {
|
|
|
+ return function (f) { return window.setImmediate(f) };
|
|
|
+ }
|
|
|
+
|
|
|
+ var queue = [];
|
|
|
+
|
|
|
+ if (canMutationObserver) {
|
|
|
+ var hiddenDiv = document.createElement("div");
|
|
|
+ var observer = new MutationObserver(function () {
|
|
|
+ var queueList = queue.slice();
|
|
|
+ queue.length = 0;
|
|
|
+ queueList.forEach(function (fn) {
|
|
|
+ fn();
|
|
|
+ });
|
|
|
+ });
|
|
|
+
|
|
|
+ observer.observe(hiddenDiv, { attributes: true });
|
|
|
+
|
|
|
+ return function nextTick(fn) {
|
|
|
+ if (!queue.length) {
|
|
|
+ hiddenDiv.setAttribute('yes', 'no');
|
|
|
+ }
|
|
|
+ queue.push(fn);
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ if (canPost) {
|
|
|
+ window.addEventListener('message', function (ev) {
|
|
|
+ var source = ev.source;
|
|
|
+ if ((source === window || source === null) && ev.data === 'process-tick') {
|
|
|
+ ev.stopPropagation();
|
|
|
+ if (queue.length > 0) {
|
|
|
+ var fn = queue.shift();
|
|
|
+ fn();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }, true);
|
|
|
+
|
|
|
+ return function nextTick(fn) {
|
|
|
+ queue.push(fn);
|
|
|
+ window.postMessage('process-tick', '*');
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ return function nextTick(fn) {
|
|
|
+ setTimeout(fn, 0);
|
|
|
+ };
|
|
|
+})();
|
|
|
+
|
|
|
+process.title = 'browser';
|
|
|
+process.browser = true;
|
|
|
+process.env = {};
|
|
|
+process.argv = [];
|
|
|
+
|
|
|
+function noop() {}
|
|
|
+
|
|
|
+process.on = noop;
|
|
|
+process.addListener = noop;
|
|
|
+process.once = noop;
|
|
|
+process.off = noop;
|
|
|
+process.removeListener = noop;
|
|
|
+process.removeAllListeners = noop;
|
|
|
+process.emit = noop;
|
|
|
+
|
|
|
+process.binding = function (name) {
|
|
|
+ throw new Error('process.binding is not supported');
|
|
|
+};
|
|
|
+
|
|
|
+// TODO(shtylman)
|
|
|
+process.cwd = function () { return '/' };
|
|
|
+process.chdir = function (dir) {
|
|
|
+ throw new Error('process.chdir is not supported');
|
|
|
+};
|
|
|
+
|
|
|
+},{}],3:[function(require,module,exports){
|
|
|
+var isarray = require('isarray')
|
|
|
+
|
|
|
+/**
|
|
|
+ * Expose `pathToRegexp`.
|
|
|
+ */
|
|
|
+module.exports = pathToRegexp
|
|
|
+module.exports.parse = parse
|
|
|
+module.exports.compile = compile
|
|
|
+module.exports.tokensToFunction = tokensToFunction
|
|
|
+module.exports.tokensToRegExp = tokensToRegExp
|
|
|
+
|
|
|
+/**
|
|
|
+ * The main path matching regexp utility.
|
|
|
+ *
|
|
|
+ * @type {RegExp}
|
|
|
+ */
|
|
|
+var PATH_REGEXP = new RegExp([
|
|
|
+ // Match escaped characters that would otherwise appear in future matches.
|
|
|
+ // This allows the user to escape special characters that won't transform.
|
|
|
+ '(\\\\.)',
|
|
|
+ // Match Express-style parameters and un-named parameters with a prefix
|
|
|
+ // and optional suffixes. Matches appear as:
|
|
|
+ //
|
|
|
+ // "/:test(\\d+)?" => ["/", "test", "\d+", undefined, "?", undefined]
|
|
|
+ // "/route(\\d+)" => [undefined, undefined, undefined, "\d+", undefined, undefined]
|
|
|
+ // "/*" => ["/", undefined, undefined, undefined, undefined, "*"]
|
|
|
+ '([\\/.])?(?:(?:\\:(\\w+)(?:\\(((?:\\\\.|[^()])+)\\))?|\\(((?:\\\\.|[^()])+)\\))([+*?])?|(\\*))'
|
|
|
+].join('|'), 'g')
|
|
|
+
|
|
|
+/**
|
|
|
+ * Parse a string for the raw tokens.
|
|
|
+ *
|
|
|
+ * @param {String} str
|
|
|
+ * @return {Array}
|
|
|
+ */
|
|
|
+function parse (str) {
|
|
|
+ var tokens = []
|
|
|
+ var key = 0
|
|
|
+ var index = 0
|
|
|
+ var path = ''
|
|
|
+ var res
|
|
|
+
|
|
|
+ while ((res = PATH_REGEXP.exec(str)) != null) {
|
|
|
+ var m = res[0]
|
|
|
+ var escaped = res[1]
|
|
|
+ var offset = res.index
|
|
|
+ path += str.slice(index, offset)
|
|
|
+ index = offset + m.length
|
|
|
+
|
|
|
+ // Ignore already escaped sequences.
|
|
|
+ if (escaped) {
|
|
|
+ path += escaped[1]
|
|
|
+ continue
|
|
|
+ }
|
|
|
+
|
|
|
+ // Push the current path onto the tokens.
|
|
|
+ if (path) {
|
|
|
+ tokens.push(path)
|
|
|
+ path = ''
|
|
|
+ }
|
|
|
+
|
|
|
+ var prefix = res[2]
|
|
|
+ var name = res[3]
|
|
|
+ var capture = res[4]
|
|
|
+ var group = res[5]
|
|
|
+ var suffix = res[6]
|
|
|
+ var asterisk = res[7]
|
|
|
+
|
|
|
+ var repeat = suffix === '+' || suffix === '*'
|
|
|
+ var optional = suffix === '?' || suffix === '*'
|
|
|
+ var delimiter = prefix || '/'
|
|
|
+ var pattern = capture || group || (asterisk ? '.*' : '[^' + delimiter + ']+?')
|
|
|
+
|
|
|
+ tokens.push({
|
|
|
+ name: name || key++,
|
|
|
+ prefix: prefix || '',
|
|
|
+ delimiter: delimiter,
|
|
|
+ optional: optional,
|
|
|
+ repeat: repeat,
|
|
|
+ pattern: escapeGroup(pattern)
|
|
|
+ })
|
|
|
+ }
|
|
|
+
|
|
|
+ // Match any characters still remaining.
|
|
|
+ if (index < str.length) {
|
|
|
+ path += str.substr(index)
|
|
|
+ }
|
|
|
+
|
|
|
+ // If the path exists, push it onto the end.
|
|
|
+ if (path) {
|
|
|
+ tokens.push(path)
|
|
|
+ }
|
|
|
+
|
|
|
+ return tokens
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Compile a string to a template function for the path.
|
|
|
+ *
|
|
|
+ * @param {String} str
|
|
|
+ * @return {Function}
|
|
|
+ */
|
|
|
+function compile (str) {
|
|
|
+ return tokensToFunction(parse(str))
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Expose a method for transforming tokens into the path function.
|
|
|
+ */
|
|
|
+function tokensToFunction (tokens) {
|
|
|
+ // Compile all the tokens into regexps.
|
|
|
+ var matches = new Array(tokens.length)
|
|
|
+
|
|
|
+ // Compile all the patterns before compilation.
|
|
|
+ for (var i = 0; i < tokens.length; i++) {
|
|
|
+ if (typeof tokens[i] === 'object') {
|
|
|
+ matches[i] = new RegExp('^' + tokens[i].pattern + '$')
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return function (obj) {
|
|
|
+ var path = ''
|
|
|
+ var data = obj || {}
|
|
|
+
|
|
|
+ for (var i = 0; i < tokens.length; i++) {
|
|
|
+ var token = tokens[i]
|
|
|
+
|
|
|
+ if (typeof token === 'string') {
|
|
|
+ path += token
|
|
|
+
|
|
|
+ continue
|
|
|
+ }
|
|
|
+
|
|
|
+ var value = data[token.name]
|
|
|
+ var segment
|
|
|
+
|
|
|
+ if (value == null) {
|
|
|
+ if (token.optional) {
|
|
|
+ continue
|
|
|
+ } else {
|
|
|
+ throw new TypeError('Expected "' + token.name + '" to be defined')
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (isarray(value)) {
|
|
|
+ if (!token.repeat) {
|
|
|
+ throw new TypeError('Expected "' + token.name + '" to not repeat, but received "' + value + '"')
|
|
|
+ }
|
|
|
+
|
|
|
+ if (value.length === 0) {
|
|
|
+ if (token.optional) {
|
|
|
+ continue
|
|
|
+ } else {
|
|
|
+ throw new TypeError('Expected "' + token.name + '" to not be empty')
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ for (var j = 0; j < value.length; j++) {
|
|
|
+ segment = encodeURIComponent(value[j])
|
|
|
+
|
|
|
+ if (!matches[i].test(segment)) {
|
|
|
+ throw new TypeError('Expected all "' + token.name + '" to match "' + token.pattern + '", but received "' + segment + '"')
|
|
|
+ }
|
|
|
+
|
|
|
+ path += (j === 0 ? token.prefix : token.delimiter) + segment
|
|
|
+ }
|
|
|
+
|
|
|
+ continue
|
|
|
+ }
|
|
|
+
|
|
|
+ segment = encodeURIComponent(value)
|
|
|
+
|
|
|
+ if (!matches[i].test(segment)) {
|
|
|
+ throw new TypeError('Expected "' + token.name + '" to match "' + token.pattern + '", but received "' + segment + '"')
|
|
|
+ }
|
|
|
+
|
|
|
+ path += token.prefix + segment
|
|
|
+ }
|
|
|
+
|
|
|
+ return path
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Escape a regular expression string.
|
|
|
+ *
|
|
|
+ * @param {String} str
|
|
|
+ * @return {String}
|
|
|
+ */
|
|
|
+function escapeString (str) {
|
|
|
+ return str.replace(/([.+*?=^!:${}()[\]|\/])/g, '\\$1')
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Escape the capturing group by escaping special characters and meaning.
|
|
|
+ *
|
|
|
+ * @param {String} group
|
|
|
+ * @return {String}
|
|
|
+ */
|
|
|
+function escapeGroup (group) {
|
|
|
+ return group.replace(/([=!:$\/()])/g, '\\$1')
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Attach the keys as a property of the regexp.
|
|
|
+ *
|
|
|
+ * @param {RegExp} re
|
|
|
+ * @param {Array} keys
|
|
|
+ * @return {RegExp}
|
|
|
+ */
|
|
|
+function attachKeys (re, keys) {
|
|
|
+ re.keys = keys
|
|
|
+ return re
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Get the flags for a regexp from the options.
|
|
|
+ *
|
|
|
+ * @param {Object} options
|
|
|
+ * @return {String}
|
|
|
+ */
|
|
|
+function flags (options) {
|
|
|
+ return options.sensitive ? '' : 'i'
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Pull out keys from a regexp.
|
|
|
+ *
|
|
|
+ * @param {RegExp} path
|
|
|
+ * @param {Array} keys
|
|
|
+ * @return {RegExp}
|
|
|
+ */
|
|
|
+function regexpToRegexp (path, keys) {
|
|
|
+ // Use a negative lookahead to match only capturing groups.
|
|
|
+ var groups = path.source.match(/\((?!\?)/g)
|
|
|
+
|
|
|
+ if (groups) {
|
|
|
+ for (var i = 0; i < groups.length; i++) {
|
|
|
+ keys.push({
|
|
|
+ name: i,
|
|
|
+ prefix: null,
|
|
|
+ delimiter: null,
|
|
|
+ optional: false,
|
|
|
+ repeat: false,
|
|
|
+ pattern: null
|
|
|
+ })
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return attachKeys(path, keys)
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Transform an array into a regexp.
|
|
|
+ *
|
|
|
+ * @param {Array} path
|
|
|
+ * @param {Array} keys
|
|
|
+ * @param {Object} options
|
|
|
+ * @return {RegExp}
|
|
|
+ */
|
|
|
+function arrayToRegexp (path, keys, options) {
|
|
|
+ var parts = []
|
|
|
+
|
|
|
+ for (var i = 0; i < path.length; i++) {
|
|
|
+ parts.push(pathToRegexp(path[i], keys, options).source)
|
|
|
+ }
|
|
|
+
|
|
|
+ var regexp = new RegExp('(?:' + parts.join('|') + ')', flags(options))
|
|
|
+
|
|
|
+ return attachKeys(regexp, keys)
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Create a path regexp from string input.
|
|
|
+ *
|
|
|
+ * @param {String} path
|
|
|
+ * @param {Array} keys
|
|
|
+ * @param {Object} options
|
|
|
+ * @return {RegExp}
|
|
|
+ */
|
|
|
+function stringToRegexp (path, keys, options) {
|
|
|
+ var tokens = parse(path)
|
|
|
+ var re = tokensToRegExp(tokens, options)
|
|
|
+
|
|
|
+ // Attach keys back to the regexp.
|
|
|
+ for (var i = 0; i < tokens.length; i++) {
|
|
|
+ if (typeof tokens[i] !== 'string') {
|
|
|
+ keys.push(tokens[i])
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return attachKeys(re, keys)
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Expose a function for taking tokens and returning a RegExp.
|
|
|
+ *
|
|
|
+ * @param {Array} tokens
|
|
|
+ * @param {Array} keys
|
|
|
+ * @param {Object} options
|
|
|
+ * @return {RegExp}
|
|
|
+ */
|
|
|
+function tokensToRegExp (tokens, options) {
|
|
|
+ options = options || {}
|
|
|
+
|
|
|
+ var strict = options.strict
|
|
|
+ var end = options.end !== false
|
|
|
+ var route = ''
|
|
|
+ var lastToken = tokens[tokens.length - 1]
|
|
|
+ var endsWithSlash = typeof lastToken === 'string' && /\/$/.test(lastToken)
|
|
|
+
|
|
|
+ // Iterate over the tokens and create our regexp string.
|
|
|
+ for (var i = 0; i < tokens.length; i++) {
|
|
|
+ var token = tokens[i]
|
|
|
+
|
|
|
+ if (typeof token === 'string') {
|
|
|
+ route += escapeString(token)
|
|
|
+ } else {
|
|
|
+ var prefix = escapeString(token.prefix)
|
|
|
+ var capture = token.pattern
|
|
|
+
|
|
|
+ if (token.repeat) {
|
|
|
+ capture += '(?:' + prefix + capture + ')*'
|
|
|
+ }
|
|
|
+
|
|
|
+ if (token.optional) {
|
|
|
+ if (prefix) {
|
|
|
+ capture = '(?:' + prefix + '(' + capture + '))?'
|
|
|
+ } else {
|
|
|
+ capture = '(' + capture + ')?'
|
|
|
+ }
|
|
|
+ } else {
|
|
|
+ capture = prefix + '(' + capture + ')'
|
|
|
+ }
|
|
|
+
|
|
|
+ route += capture
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ // In non-strict mode we allow a slash at the end of match. If the path to
|
|
|
+ // match already ends with a slash, we remove it for consistency. The slash
|
|
|
+ // is valid at the end of a path match, not in the middle. This is important
|
|
|
+ // in non-ending mode, where "/test/" shouldn't match "/test//route".
|
|
|
+ if (!strict) {
|
|
|
+ route = (endsWithSlash ? route.slice(0, -2) : route) + '(?:\\/(?=$))?'
|
|
|
+ }
|
|
|
+
|
|
|
+ if (end) {
|
|
|
+ route += '$'
|
|
|
+ } else {
|
|
|
+ // In non-ending mode, we need the capturing groups to match as much as
|
|
|
+ // possible by using a positive lookahead to the end or next path segment.
|
|
|
+ route += strict && endsWithSlash ? '' : '(?=\\/|$)'
|
|
|
+ }
|
|
|
+
|
|
|
+ return new RegExp('^' + route, flags(options))
|
|
|
+}
|
|
|
+
|
|
|
+/**
|
|
|
+ * Normalize the given path string, returning a regular expression.
|
|
|
+ *
|
|
|
+ * An empty array can be passed in for the keys, which will hold the
|
|
|
+ * placeholder key descriptions. For example, using `/user/:id`, `keys` will
|
|
|
+ * contain `[{ name: 'id', delimiter: '/', optional: false, repeat: false }]`.
|
|
|
+ *
|
|
|
+ * @param {(String|RegExp|Array)} path
|
|
|
+ * @param {Array} [keys]
|
|
|
+ * @param {Object} [options]
|
|
|
+ * @return {RegExp}
|
|
|
+ */
|
|
|
+function pathToRegexp (path, keys, options) {
|
|
|
+ keys = keys || []
|
|
|
+
|
|
|
+ if (!isarray(keys)) {
|
|
|
+ options = keys
|
|
|
+ keys = []
|
|
|
+ } else if (!options) {
|
|
|
+ options = {}
|
|
|
+ }
|
|
|
+
|
|
|
+ if (path instanceof RegExp) {
|
|
|
+ return regexpToRegexp(path, keys, options)
|
|
|
+ }
|
|
|
+
|
|
|
+ if (isarray(path)) {
|
|
|
+ return arrayToRegexp(path, keys, options)
|
|
|
+ }
|
|
|
+
|
|
|
+ return stringToRegexp(path, keys, options)
|
|
|
+}
|
|
|
+
|
|
|
+},{"isarray":4}],4:[function(require,module,exports){
|
|
|
+module.exports = Array.isArray || function (arr) {
|
|
|
+ return Object.prototype.toString.call(arr) == '[object Array]';
|
|
|
+};
|
|
|
+
|
|
|
+},{}]},{},[1])(1)
|
|
|
+});
|