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Commit 9af06b64 authored by Tristan Cavelier's avatar Tristan Cavelier
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libraries updated

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lib/jquery/jquery.min.js
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lib/qunit/qunit.css
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/** /**
* QUnit v1.11.0 - A JavaScript Unit Testing Framework * QUnit v1.13.0pre-780a7a98935a907a2e4c57777b3bbe28ea0ea1ec 2013-07-26 - A JavaScript Unit Testing Framework
* *
* http://qunitjs.com * http://qunitjs.com
* *
......
lib/qunit/qunit.js
View file @ 9af06b64
/** /**
* QUnit v1.11.0 - A JavaScript Unit Testing Framework * QUnit v1.13.0pre-780a7a98935a907a2e4c57777b3bbe28ea0ea1ec 2013-07-26 - A JavaScript Unit Testing Framework
* *
* http://qunitjs.com * http://qunitjs.com
* *
* Copyright 2012 jQuery Foundation and other contributors * Copyright 2013 jQuery Foundation and other contributors
* Released under the MIT license. * Released under the MIT license.
* http://jquery.org/license * https://jquery.org/license/
*/ */
(function( window ) { (function( window ) {
...@@ -20,6 +20,7 @@ var QUnit, ...@@ -20,6 +20,7 @@ var QUnit,
hasOwn = Object.prototype.hasOwnProperty, hasOwn = Object.prototype.hasOwnProperty,
// Keep a local reference to Date (GH-283) // Keep a local reference to Date (GH-283)
Date = window.Date, Date = window.Date,
setTimeout = window.setTimeout,
defined = { defined = {
setTimeout: typeof window.setTimeout !== "undefined", setTimeout: typeof window.setTimeout !== "undefined",
sessionStorage: (function() { sessionStorage: (function() {
...@@ -115,8 +116,16 @@ Test.prototype = { ...@@ -115,8 +116,16 @@ Test.prototype = {
} }
}, },
setup: function() { setup: function() {
if ( this.module !== config.previousModule ) { if (
if ( config.previousModule ) { // Emit moduleStart when we're switching from one module to another
this.module !== config.previousModule ||
// They could be equal (both undefined) but if the previousModule property doesn't
// yet exist it means this is the first test in a suite that isn't wrapped in a
// module, in which case we'll just emit a moduleStart event for 'undefined'.
// Without this, reporters can get testStart before moduleStart which is a problem.
!hasOwn.call( config, "previousModule" )
) {
if ( hasOwn.call( config, "previousModule" ) ) {
runLoggingCallbacks( "moduleDone", QUnit, { runLoggingCallbacks( "moduleDone", QUnit, {
name: config.previousModule, name: config.previousModule,
failed: config.moduleStats.bad, failed: config.moduleStats.bad,
...@@ -129,10 +138,6 @@ Test.prototype = { ...@@ -129,10 +138,6 @@ Test.prototype = {
runLoggingCallbacks( "moduleStart", QUnit, { runLoggingCallbacks( "moduleStart", QUnit, {
name: this.module name: this.module
}); });
} else if ( config.autorun ) {
runLoggingCallbacks( "moduleStart", QUnit, {
name: this.module
});
} }
config.current = this; config.current = this;
...@@ -148,19 +153,27 @@ Test.prototype = { ...@@ -148,19 +153,27 @@ Test.prototype = {
module: this.module module: this.module
}); });
// allow utility functions to access the current test environment /*jshint camelcase:false */
// TODO why??
/**
* Expose the current test environment.
*
* @deprecated since 1.12.0: Use QUnit.config.current.testEnvironment instead.
*/
QUnit.current_testEnvironment = this.testEnvironment; QUnit.current_testEnvironment = this.testEnvironment;
/*jshint camelcase:true */
if ( !config.pollution ) { if ( !config.pollution ) {
saveGlobal(); saveGlobal();
} }
if ( config.notrycatch ) { if ( config.notrycatch ) {
this.testEnvironment.setup.call( this.testEnvironment ); this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert );
return; return;
} }
try { try {
this.testEnvironment.setup.call( this.testEnvironment ); this.testEnvironment.setup.call( this.testEnvironment, QUnit.assert );
} catch( e ) { } catch( e ) {
QUnit.pushFailure( "Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) ); QUnit.pushFailure( "Setup failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) );
} }
...@@ -208,11 +221,11 @@ Test.prototype = { ...@@ -208,11 +221,11 @@ Test.prototype = {
if ( typeof this.callbackRuntime === "undefined" ) { if ( typeof this.callbackRuntime === "undefined" ) {
this.callbackRuntime = +new Date() - this.callbackStarted; this.callbackRuntime = +new Date() - this.callbackStarted;
} }
this.testEnvironment.teardown.call( this.testEnvironment ); this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert );
return; return;
} else { } else {
try { try {
this.testEnvironment.teardown.call( this.testEnvironment ); this.testEnvironment.teardown.call( this.testEnvironment, QUnit.assert );
} catch( e ) { } catch( e ) {
QUnit.pushFailure( "Teardown failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) ); QUnit.pushFailure( "Teardown failed on " + this.testName + ": " + ( e.message || e ), extractStacktrace( e, 1 ) );
} }
...@@ -419,7 +432,7 @@ QUnit = { ...@@ -419,7 +432,7 @@ QUnit = {
test.queue(); test.queue();
}, },
// Specify the number of expected assertions to gurantee that failed test (no assertions are run at all) don't slip through. // Specify the number of expected assertions to guarantee that failed test (no assertions are run at all) don't slip through.
expect: function( asserts ) { expect: function( asserts ) {
if (arguments.length === 1) { if (arguments.length === 1) {
config.current.expected = asserts; config.current.expected = asserts;
...@@ -454,7 +467,7 @@ QUnit = { ...@@ -454,7 +467,7 @@ QUnit = {
} }
// A slight delay, to avoid any current callbacks // A slight delay, to avoid any current callbacks
if ( defined.setTimeout ) { if ( defined.setTimeout ) {
window.setTimeout(function() { setTimeout(function() {
if ( config.semaphore > 0 ) { if ( config.semaphore > 0 ) {
return; return;
} }
...@@ -477,7 +490,7 @@ QUnit = { ...@@ -477,7 +490,7 @@ QUnit = {
if ( config.testTimeout && defined.setTimeout ) { if ( config.testTimeout && defined.setTimeout ) {
clearTimeout( config.timeout ); clearTimeout( config.timeout );
config.timeout = window.setTimeout(function() { config.timeout = setTimeout(function() {
QUnit.ok( false, "Test timed out" ); QUnit.ok( false, "Test timed out" );
config.semaphore = 1; config.semaphore = 1;
QUnit.start(); QUnit.start();
...@@ -487,7 +500,7 @@ QUnit = { ...@@ -487,7 +500,7 @@ QUnit = {
}; };
// `assert` initialized at top of scope // `assert` initialized at top of scope
// Asssert helpers // Assert helpers
// All of these must either call QUnit.push() or manually do: // All of these must either call QUnit.push() or manually do:
// - runLoggingCallbacks( "log", .. ); // - runLoggingCallbacks( "log", .. );
// - config.current.assertions.push({ .. }); // - config.current.assertions.push({ .. });
...@@ -505,6 +518,7 @@ assert = { ...@@ -505,6 +518,7 @@ assert = {
throw new Error( "ok() assertion outside test context, was " + sourceFromStacktrace(2) ); throw new Error( "ok() assertion outside test context, was " + sourceFromStacktrace(2) );
} }
result = !!result; result = !!result;
msg = msg || (result ? "okay" : "failed" );
var source, var source,
details = { details = {
...@@ -514,8 +528,7 @@ assert = { ...@@ -514,8 +528,7 @@ assert = {
message: msg message: msg
}; };
msg = escapeText( msg || (result ? "okay" : "failed" ) ); msg = "<span class='test-message'>" + escapeText( msg ) + "</span>";
msg = "<span class='test-message'>" + msg + "</span>";
if ( !result ) { if ( !result ) {
source = sourceFromStacktrace( 2 ); source = sourceFromStacktrace( 2 );
...@@ -642,13 +655,13 @@ assert = { ...@@ -642,13 +655,13 @@ assert = {
QUnit.push( ok, actual, expectedOutput, message ); QUnit.push( ok, actual, expectedOutput, message );
} else { } else {
QUnit.pushFailure( message, null, 'No exception was thrown.' ); QUnit.pushFailure( message, null, "No exception was thrown." );
} }
} }
}; };
/** /**
* @deprecate since 1.8.0 * @deprecated since 1.8.0
* Kept assertion helpers in root for backwards compatibility. * Kept assertion helpers in root for backwards compatibility.
*/ */
extend( QUnit, assert ); extend( QUnit, assert );
...@@ -737,7 +750,7 @@ config = { ...@@ -737,7 +750,7 @@ config = {
// Export global variables, unless an 'exports' object exists, // Export global variables, unless an 'exports' object exists,
// in that case we assume we're in CommonJS (dealt with on the bottom of the script) // in that case we assume we're in CommonJS (dealt with on the bottom of the script)
if ( typeof exports === "undefined" ) { if ( typeof exports === "undefined" ) {
extend( window, QUnit ); extend( window, QUnit.constructor.prototype );
// Expose QUnit object // Expose QUnit object
window.QUnit = QUnit; window.QUnit = QUnit;
...@@ -836,6 +849,11 @@ extend( QUnit, { ...@@ -836,6 +849,11 @@ extend( QUnit, {
}, },
// Resets the test setup. Useful for tests that modify the DOM. // Resets the test setup. Useful for tests that modify the DOM.
/*
DEPRECATED: Use multiple tests instead of resetting inside a test.
Use testStart or testDone for custom cleanup.
This method will throw an error in 2.0, and will be removed in 2.1
*/
reset: function() { reset: function() {
var fixture = id( "qunit-fixture" ); var fixture = id( "qunit-fixture" );
if ( fixture ) { if ( fixture ) {
...@@ -985,19 +1003,21 @@ extend( QUnit, { ...@@ -985,19 +1003,21 @@ extend( QUnit, {
querystring = "?"; querystring = "?";
for ( key in params ) { for ( key in params ) {
if ( !hasOwn.call( params, key ) ) { if ( hasOwn.call( params, key ) ) {
continue;
}
querystring += encodeURIComponent( key ) + "=" + querystring += encodeURIComponent( key ) + "=" +
encodeURIComponent( params[ key ] ) + "&"; encodeURIComponent( params[ key ] ) + "&";
} }
}
return window.location.protocol + "//" + window.location.host + return window.location.protocol + "//" + window.location.host +
window.location.pathname + querystring.slice( 0, -1 ); window.location.pathname + querystring.slice( 0, -1 );
}, },
extend: extend, extend: extend,
id: id, id: id,
addEvent: addEvent addEvent: addEvent,
addClass: addClass,
hasClass: hasClass,
removeClass: removeClass
// load, equiv, jsDump, diff: Attached later // load, equiv, jsDump, diff: Attached later
}); });
...@@ -1044,6 +1064,7 @@ QUnit.load = function() { ...@@ -1044,6 +1064,7 @@ QUnit.load = function() {
var banner, filter, i, label, len, main, ol, toolbar, userAgent, val, var banner, filter, i, label, len, main, ol, toolbar, userAgent, val,
urlConfigCheckboxesContainer, urlConfigCheckboxes, moduleFilter, urlConfigCheckboxesContainer, urlConfigCheckboxes, moduleFilter,
numModules = 0, numModules = 0,
moduleNames = [],
moduleFilterHtml = "", moduleFilterHtml = "",
urlConfigHtml = "", urlConfigHtml = "",
oldconfig = extend( {}, config ); oldconfig = extend( {}, config );
...@@ -1072,18 +1093,24 @@ QUnit.load = function() { ...@@ -1072,18 +1093,24 @@ QUnit.load = function() {
"'><label for='qunit-urlconfig-" + escapeText( val.id ) + "'><label for='qunit-urlconfig-" + escapeText( val.id ) +
"' title='" + escapeText( val.tooltip ) + "'>" + val.label + "</label>"; "' title='" + escapeText( val.tooltip ) + "'>" + val.label + "</label>";
} }
for ( i in config.modules ) {
if ( config.modules.hasOwnProperty( i ) ) {
moduleNames.push(i);
}
}
numModules = moduleNames.length;
moduleNames.sort( function( a, b ) {
return a.localeCompare( b );
});
moduleFilterHtml += "<label for='qunit-modulefilter'>Module: </label><select id='qunit-modulefilter' name='modulefilter'><option value='' " + moduleFilterHtml += "<label for='qunit-modulefilter'>Module: </label><select id='qunit-modulefilter' name='modulefilter'><option value='' " +
( config.module === undefined ? "selected='selected'" : "" ) + ( config.module === undefined ? "selected='selected'" : "" ) +
">< All Modules ></option>"; ">< All Modules ></option>";
for ( i in config.modules ) {
if ( config.modules.hasOwnProperty( i ) ) { for ( i = 0; i < numModules; i++) {
numModules += 1; moduleFilterHtml += "<option value='" + escapeText( encodeURIComponent(moduleNames[i]) ) + "' " +
moduleFilterHtml += "<option value='" + escapeText( encodeURIComponent(i) ) + "' " + ( config.module === moduleNames[i] ? "selected='selected'" : "" ) +
( config.module === i ? "selected='selected'" : "" ) + ">" + escapeText(moduleNames[i]) + "</option>";
">" + escapeText(i) + "</option>";
}
} }
moduleFilterHtml += "</select>"; moduleFilterHtml += "</select>";
...@@ -1109,7 +1136,7 @@ QUnit.load = function() { ...@@ -1109,7 +1136,7 @@ QUnit.load = function() {
addEvent( filter, "click", function() { addEvent( filter, "click", function() {
var tmp, var tmp,
ol = document.getElementById( "qunit-tests" ); ol = id( "qunit-tests" );
if ( filter.checked ) { if ( filter.checked ) {
ol.className = ol.className + " hidepass"; ol.className = ol.className + " hidepass";
...@@ -1129,7 +1156,7 @@ QUnit.load = function() { ...@@ -1129,7 +1156,7 @@ QUnit.load = function() {
if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem( "qunit-filter-passed-tests" ) ) { if ( config.hidepassed || defined.sessionStorage && sessionStorage.getItem( "qunit-filter-passed-tests" ) ) {
filter.checked = true; filter.checked = true;
// `ol` initialized at top of scope // `ol` initialized at top of scope
ol = document.getElementById( "qunit-tests" ); ol = id( "qunit-tests" );
ol.className = ol.className + " hidepass"; ol.className = ol.className + " hidepass";
} }
toolbar.appendChild( filter ); toolbar.appendChild( filter );
...@@ -1137,7 +1164,7 @@ QUnit.load = function() { ...@@ -1137,7 +1164,7 @@ QUnit.load = function() {
// `label` initialized at top of scope // `label` initialized at top of scope
label = document.createElement( "label" ); label = document.createElement( "label" );
label.setAttribute( "for", "qunit-filter-pass" ); label.setAttribute( "for", "qunit-filter-pass" );
label.setAttribute( "title", "Only show tests and assertons that fail. Stored in sessionStorage." ); label.setAttribute( "title", "Only show tests and assertions that fail. Stored in sessionStorage." );
label.innerHTML = "Hide passed tests"; label.innerHTML = "Hide passed tests";
toolbar.appendChild( label ); toolbar.appendChild( label );
...@@ -1157,14 +1184,19 @@ QUnit.load = function() { ...@@ -1157,14 +1184,19 @@ QUnit.load = function() {
toolbar.appendChild( urlConfigCheckboxesContainer ); toolbar.appendChild( urlConfigCheckboxesContainer );
if (numModules > 1) { if (numModules > 1) {
moduleFilter = document.createElement( 'span' ); moduleFilter = document.createElement( "span" );
moduleFilter.setAttribute( 'id', 'qunit-modulefilter-container' ); moduleFilter.setAttribute( "id", "qunit-modulefilter-container" );
moduleFilter.innerHTML = moduleFilterHtml; moduleFilter.innerHTML = moduleFilterHtml;
addEvent( moduleFilter.lastChild, "change", function() { addEvent( moduleFilter.lastChild, "change", function() {
var selectBox = moduleFilter.getElementsByTagName("select")[0], var selectBox = moduleFilter.getElementsByTagName("select")[0],
selectedModule = decodeURIComponent(selectBox.options[selectBox.selectedIndex].value); selectedModule = decodeURIComponent(selectBox.options[selectBox.selectedIndex].value);
window.location = QUnit.url( { module: ( selectedModule === "" ) ? undefined : selectedModule } ); window.location = QUnit.url({
module: ( selectedModule === "" ) ? undefined : selectedModule,
// Remove any existing filters
filter: undefined,
testNumber: undefined
});
}); });
toolbar.appendChild(moduleFilter); toolbar.appendChild(moduleFilter);
} }
...@@ -1188,7 +1220,7 @@ addEvent( window, "load", QUnit.load ); ...@@ -1188,7 +1220,7 @@ addEvent( window, "load", QUnit.load );
onErrorFnPrev = window.onerror; onErrorFnPrev = window.onerror;
// Cover uncaught exceptions // Cover uncaught exceptions
// Returning true will surpress the default browser handler, // Returning true will suppress the default browser handler,
// returning false will let it run. // returning false will let it run.
window.onerror = function ( error, filePath, linerNr ) { window.onerror = function ( error, filePath, linerNr ) {
var ret = false; var ret = false;
...@@ -1197,7 +1229,7 @@ window.onerror = function ( error, filePath, linerNr ) { ...@@ -1197,7 +1229,7 @@ window.onerror = function ( error, filePath, linerNr ) {
} }
// Treat return value as window.onerror itself does, // Treat return value as window.onerror itself does,
// Only do our handling if not surpressed. // Only do our handling if not suppressed.
if ( ret !== true ) { if ( ret !== true ) {
if ( QUnit.config.current ) { if ( QUnit.config.current ) {
if ( QUnit.config.current.ignoreGlobalErrors ) { if ( QUnit.config.current.ignoreGlobalErrors ) {
...@@ -1227,6 +1259,7 @@ function done() { ...@@ -1227,6 +1259,7 @@ function done() {
total: config.moduleStats.all total: config.moduleStats.all
}); });
} }
delete config.previousModule;
var i, key, var i, key,
banner = id( "qunit-banner" ), banner = id( "qunit-banner" ),
...@@ -1386,16 +1419,16 @@ function escapeText( s ) { ...@@ -1386,16 +1419,16 @@ function escapeText( s ) {
// Both single quotes and double quotes (for attributes) // Both single quotes and double quotes (for attributes)
return s.replace( /['"<>&]/g, function( s ) { return s.replace( /['"<>&]/g, function( s ) {
switch( s ) { switch( s ) {
case '\'': case "'":
return '&#039;'; return "&#039;";
case '"': case "\"":
return '&quot;'; return "&quot;";
case '<': case "<":
return '&lt;'; return "&lt;";
case '>': case ">":
return '&gt;'; return "&gt;";
case '&': case "&":
return '&amp;'; return "&amp;";
} }
}); });
} }
...@@ -1419,7 +1452,7 @@ function process( last ) { ...@@ -1419,7 +1452,7 @@ function process( last ) {
if ( !defined.setTimeout || config.updateRate <= 0 || ( ( new Date().getTime() - start ) < config.updateRate ) ) { if ( !defined.setTimeout || config.updateRate <= 0 || ( ( new Date().getTime() - start ) < config.updateRate ) ) {
config.queue.shift()(); config.queue.shift()();
} else { } else {
window.setTimeout( next, 13 ); setTimeout( next, 13 );
break; break;
} }
} }
...@@ -1434,13 +1467,15 @@ function saveGlobal() { ...@@ -1434,13 +1467,15 @@ function saveGlobal() {
if ( config.noglobals ) { if ( config.noglobals ) {
for ( var key in window ) { for ( var key in window ) {
if ( hasOwn.call( window, key ) ) {
// in Opera sometimes DOM element ids show up here, ignore them // in Opera sometimes DOM element ids show up here, ignore them
if ( !hasOwn.call( window, key ) || /^qunit-test-output/.test( key ) ) { if ( /^qunit-test-output/.test( key ) ) {
continue; continue;
} }
config.pollution.push( key ); config.pollution.push( key );
} }
} }
}
} }
function checkPollution() { function checkPollution() {
...@@ -1480,14 +1515,17 @@ function diff( a, b ) { ...@@ -1480,14 +1515,17 @@ function diff( a, b ) {
function extend( a, b ) { function extend( a, b ) {
for ( var prop in b ) { for ( var prop in b ) {
if ( hasOwn.call( b, prop ) ) {
// Avoid "Member not found" error in IE8 caused by messing with window.constructor
if ( !( prop === "constructor" && a === window ) ) {
if ( b[ prop ] === undefined ) { if ( b[ prop ] === undefined ) {
delete a[ prop ]; delete a[ prop ];
} else {
// Avoid "Member not found" error in IE8 caused by setting window.constructor
} else if ( prop !== "constructor" || a !== window ) {
a[ prop ] = b[ prop ]; a[ prop ] = b[ prop ];
} }
} }
}
}
return a; return a;
} }
...@@ -1535,8 +1573,8 @@ function removeClass( elem, name ) { ...@@ -1535,8 +1573,8 @@ function removeClass( elem, name ) {
while ( set.indexOf(" " + name + " ") > -1 ) { while ( set.indexOf(" " + name + " ") > -1 ) {
set = set.replace(" " + name + " " , " "); set = set.replace(" " + name + " " , " ");
} }
// If possible, trim it for prettiness, but not neccecarily // If possible, trim it for prettiness, but not necessarily
elem.className = window.jQuery ? jQuery.trim( set ) : ( set.trim ? set.trim() : set ); elem.className = typeof set.trim === "function" ? set.trim() : set.replace(/^\s+|\s+$/g, "");
} }
function id( name ) { function id( name ) {
...@@ -1585,8 +1623,10 @@ QUnit.equiv = (function() { ...@@ -1585,8 +1623,10 @@ QUnit.equiv = (function() {
callers = [], callers = [],
// stack to avoiding loops from circular referencing // stack to avoiding loops from circular referencing
parents = [], parents = [],
parentsB = [],
getProto = Object.getPrototypeOf || function ( obj ) { getProto = Object.getPrototypeOf || function ( obj ) {
/*jshint camelcase:false */
return obj.__proto__; return obj.__proto__;
}, },
callbacks = (function () { callbacks = (function () {
...@@ -1595,7 +1635,7 @@ QUnit.equiv = (function() { ...@@ -1595,7 +1635,7 @@ QUnit.equiv = (function() {
function useStrictEquality( b, a ) { function useStrictEquality( b, a ) {
/*jshint eqeqeq:false */ /*jshint eqeqeq:false */
if ( b instanceof a.constructor || a instanceof b.constructor ) { if ( b instanceof a.constructor || a instanceof b.constructor ) {
// to catch short annotaion VS 'new' annotation of a // to catch short annotation VS 'new' annotation of a
// declaration // declaration
// e.g. var i = 1; // e.g. var i = 1;
// var j = new Number(1); // var j = new Number(1);
...@@ -1624,7 +1664,7 @@ QUnit.equiv = (function() { ...@@ -1624,7 +1664,7 @@ QUnit.equiv = (function() {
return QUnit.objectType( b ) === "regexp" && return QUnit.objectType( b ) === "regexp" &&
// the regex itself // the regex itself
a.source === b.source && a.source === b.source &&
// and its modifers // and its modifiers
a.global === b.global && a.global === b.global &&
// (gmi) ... // (gmi) ...
a.ignoreCase === b.ignoreCase && a.ignoreCase === b.ignoreCase &&
...@@ -1641,7 +1681,7 @@ QUnit.equiv = (function() { ...@@ -1641,7 +1681,7 @@ QUnit.equiv = (function() {
}, },
"array": function( b, a ) { "array": function( b, a ) {
var i, j, len, loop; var i, j, len, loop, aCircular, bCircular;
// b could be an object literal here // b could be an object literal here
if ( QUnit.objectType( b ) !== "array" ) { if ( QUnit.objectType( b ) !== "array" ) {
...@@ -1656,24 +1696,36 @@ QUnit.equiv = (function() { ...@@ -1656,24 +1696,36 @@ QUnit.equiv = (function() {
// track reference to avoid circular references // track reference to avoid circular references
parents.push( a ); parents.push( a );
parentsB.push( b );
for ( i = 0; i < len; i++ ) { for ( i = 0; i < len; i++ ) {
loop = false; loop = false;
for ( j = 0; j < parents.length; j++ ) { for ( j = 0; j < parents.length; j++ ) {
if ( parents[j] === a[i] ) { aCircular = parents[j] === a[i];
loop = true;// dont rewalk array bCircular = parentsB[j] === b[i];
if ( aCircular || bCircular ) {
if ( a[i] === b[i] || aCircular && bCircular ) {
loop = true;
} else {
parents.pop();
parentsB.pop();
return false;
}
} }
} }
if ( !loop && !innerEquiv(a[i], b[i]) ) { if ( !loop && !innerEquiv(a[i], b[i]) ) {
parents.pop(); parents.pop();
parentsB.pop();
return false; return false;
} }
} }
parents.pop(); parents.pop();
parentsB.pop();
return true; return true;
}, },
"object": function( b, a ) { "object": function( b, a ) {
var i, j, loop, /*jshint forin:false */
var i, j, loop, aCircular, bCircular,
// Default to true // Default to true
eq = true, eq = true,
aProperties = [], aProperties = [],
...@@ -1692,28 +1744,36 @@ QUnit.equiv = (function() { ...@@ -1692,28 +1744,36 @@ QUnit.equiv = (function() {
// stack constructor before traversing properties // stack constructor before traversing properties
callers.push( a.constructor ); callers.push( a.constructor );
// track reference to avoid circular references // track reference to avoid circular references
parents.push( a ); parents.push( a );
parentsB.push( b );
for ( i in a ) { // be strict: don't ensures hasOwnProperty // be strict: don't ensure hasOwnProperty and go deep
// and go deep for ( i in a ) {
loop = false; loop = false;
for ( j = 0; j < parents.length; j++ ) { for ( j = 0; j < parents.length; j++ ) {
if ( parents[j] === a[i] ) { aCircular = parents[j] === a[i];
// don't go down the same path twice bCircular = parentsB[j] === b[i];
if ( aCircular || bCircular ) {
if ( a[i] === b[i] || aCircular && bCircular ) {
loop = true; loop = true;
} else {
eq = false;
break;
} }
} }
aProperties.push(i); // collect a's properties }
aProperties.push(i);
if (!loop && !innerEquiv( a[i], b[i] ) ) { if ( !loop && !innerEquiv(a[i], b[i]) ) {
eq = false; eq = false;
break; break;
} }
} }
callers.pop(); // unstack, we are done
parents.pop(); parents.pop();
parentsB.pop();
callers.pop(); // unstack, we are done
for ( i in b ) { for ( i in b ) {
bProperties.push( i ); // collect b's properties bProperties.push( i ); // collect b's properties
...@@ -1743,7 +1803,7 @@ QUnit.equiv = (function() { ...@@ -1743,7 +1803,7 @@ QUnit.equiv = (function() {
} }
// apply transition with (1..n) arguments // apply transition with (1..n) arguments
}( args[0], args[1] ) && arguments.callee.apply( this, args.splice(1, args.length - 1 )) ); }( args[0], args[1] ) && innerEquiv.apply( this, args.splice(1, args.length - 1 )) );
}; };
return innerEquiv; return innerEquiv;
...@@ -1761,7 +1821,7 @@ QUnit.equiv = (function() { ...@@ -1761,7 +1821,7 @@ QUnit.equiv = (function() {
*/ */
QUnit.jsDump = (function() { QUnit.jsDump = (function() {
function quote( str ) { function quote( str ) {
return '"' + str.toString().replace( /"/g, '\\"' ) + '"'; return "\"" + str.toString().replace( /"/g, "\\\"" ) + "\"";
} }
function literal( o ) { function literal( o ) {
return o + ""; return o + "";
...@@ -1854,13 +1914,13 @@ QUnit.jsDump = (function() { ...@@ -1854,13 +1914,13 @@ QUnit.jsDump = (function() {
if ( this.HTML ) { if ( this.HTML ) {
chr = chr.replace( /\t/g, " " ).replace( / /g, "&nbsp;" ); chr = chr.replace( /\t/g, " " ).replace( / /g, "&nbsp;" );
} }
return new Array( this._depth_ + (extra||0) ).join(chr); return new Array( this.depth + ( extra || 0 ) ).join(chr);
}, },
up: function( a ) { up: function( a ) {
this._depth_ += a || 1; this.depth += a || 1;
}, },
down: function( a ) { down: function( a ) {
this._depth_ -= a || 1; this.depth -= a || 1;
}, },
setParser: function( name, parser ) { setParser: function( name, parser ) {
this.parsers[name] = parser; this.parsers[name] = parser;
...@@ -1870,7 +1930,7 @@ QUnit.jsDump = (function() { ...@@ -1870,7 +1930,7 @@ QUnit.jsDump = (function() {
literal: literal, literal: literal,
join: join, join: join,
// //
_depth_: 1, depth: 1,
// This is the list of parsers, to modify them, use jsDump.setParser // This is the list of parsers, to modify them, use jsDump.setParser
parsers: { parsers: {
window: "[Window]", window: "[Window]",
...@@ -1898,6 +1958,7 @@ QUnit.jsDump = (function() { ...@@ -1898,6 +1958,7 @@ QUnit.jsDump = (function() {
nodelist: array, nodelist: array,
"arguments": array, "arguments": array,
object: function( map, stack ) { object: function( map, stack ) {
/*jshint forin:false */
var ret = [ ], keys, key, val, i; var ret = [ ], keys, key, val, i;
QUnit.jsDump.up(); QUnit.jsDump.up();
keys = []; keys = [];
...@@ -2036,9 +2097,7 @@ QUnit.diff = (function() { ...@@ -2036,9 +2097,7 @@ QUnit.diff = (function() {
} }
for ( i in ns ) { for ( i in ns ) {
if ( !hasOwn.call( ns, i ) ) { if ( hasOwn.call( ns, i ) ) {
continue;
}
if ( ns[i].rows.length === 1 && hasOwn.call( os, i ) && os[i].rows.length === 1 ) { if ( ns[i].rows.length === 1 && hasOwn.call( os, i ) && os[i].rows.length === 1 ) {
n[ ns[i].rows[0] ] = { n[ ns[i].rows[0] ] = {
text: n[ ns[i].rows[0] ], text: n[ ns[i].rows[0] ],
...@@ -2050,6 +2109,7 @@ QUnit.diff = (function() { ...@@ -2050,6 +2109,7 @@ QUnit.diff = (function() {
}; };
} }
} }
}
for ( i = 0; i < n.length - 1; i++ ) { for ( i = 0; i < n.length - 1; i++ ) {
if ( n[i].text != null && n[ i + 1 ].text == null && n[i].row + 1 < o.length && o[ n[i].row + 1 ].text == null && if ( n[i].text != null && n[ i + 1 ].text == null && n[i].row + 1 < o.length && o[ n[i].row + 1 ].text == null &&
...@@ -2143,9 +2203,9 @@ QUnit.diff = (function() { ...@@ -2143,9 +2203,9 @@ QUnit.diff = (function() {
}; };
}()); }());
// for CommonJS enviroments, export everything // for CommonJS environments, export everything
if ( typeof exports !== "undefined" ) { if ( typeof exports !== "undefined" ) {
extend( exports, QUnit ); extend( exports, QUnit.constructor.prototype );
} }
// get at whatever the global object is, like window in browsers // get at whatever the global object is, like window in browsers
......
lib/require/require.js
View file @ 9af06b64
/* /** vim: et:ts=4:sw=4:sts=4
RequireJS 2.0.6 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved. * @license RequireJS 2.1.8 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
Available via the MIT or new BSD license. * Available via the MIT or new BSD license.
see: http://github.com/jrburke/requirejs for details * see: http://github.com/jrburke/requirejs for details
*/ */
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'Module name "'+a+'" has not been loaded yet for context: '+b)):q[a]}e&&!x(e)&&(f=e,e=void 0);d&&!x(d)&&(f=d,d=void 0);for(s();D.length;)if(h=D.shift(),h[0]===null)return A(G("mismatch","Mismatched anonymous define() module: "+h[h.length-1]));else W(h);p(c(null,f)).init(a,d,e,{enabled:!0});T();return g.require},undef:function(a){s();var b=c(a,null,!0),e=n[a];delete q[a];delete R[b.url];delete Y[a];if(e){if(e.events.defined)Y[a]=e.events;z(a)}},enable:function(a){n[a.id]&&p(a).enable()},completeLoad:function(a){var b, // then 'complete'. The UA check is unfortunate, but not sure how
c,e=m.shim[a]||{},f=e.exports&&e.exports.exports;for(s();D.length;){c=D.shift();if(c[0]===null){c[0]=a;if(b)break;b=!0}else c[0]===a&&(b=!0);W(c)}c=n[a];if(!b&&!q[a]&&c&&!c.inited)if(m.enforceDefine&&(!f||!$(f)))if(h(a))return;else return A(G("nodefine","No define call for "+a,null,[a]));else W([a,e.deps||[],e.exports]);T()},toUrl:function(a,b){var c=a.lastIndexOf("."),f=null;c!==-1&&(f=a.substring(c,a.length),a=a.substring(0,c));return g.nameToUrl(e(a,b&&b.id,!0),f)},nameToUrl:function(a,b){var c, //to feature test w/o causing perf issues.
e,f,i,h,g;if(j.jsExtRegExp.test(a))i=a+(b||"");else{c=m.paths;e=m.pkgs;i=a.split("/");for(h=i.length;h>0;h-=1)if(g=i.slice(0,h).join("/"),f=e[g],g=c[g]){E(g)&&(g=g[0]);i.splice(0,h,g);break}else if(f){c=a===f.name?f.location+"/"+f.main:f.location;i.splice(0,h,c);break}i=i.join("/");i+=b||(/\?/.test(i)?"":".js");i=(i.charAt(0)==="/"||i.match(/^[\w\+\.\-]+:/)?"":m.baseUrl)+i}return m.urlArgs?i+((i.indexOf("?")===-1?"?":"&")+m.urlArgs):i},load:function(a,b){j.load(g,a,b)},execCb:function(a,b,c,e){return b.apply(e, readyRegExp = isBrowser && navigator.platform === 'PLAYSTATION 3' ?
c)},onScriptLoad:function(a){if(a.type==="load"||ma.test((a.currentTarget||a.srcElement).readyState))H=null,a=J(a),g.completeLoad(a.id)},onScriptError:function(a){var b=J(a);if(!h(b.id))return A(G("scripterror","Script error",a,[b.id]))}}}};j({});ba(j);if(w&&(u=p.head=document.getElementsByTagName("head")[0],B=document.getElementsByTagName("base")[0]))u=p.head=B.parentNode;j.onError=function(b){throw b;};j.load=function(b,e,f){var h=b&&b.config||{},c;if(w)return c=h.xhtml?document.createElementNS("http://www.w3.org/1999/xhtml", /^complete$/ : /^(complete|loaded)$/,
"html:script"):document.createElement("script"),c.type=h.scriptType||"text/javascript",c.charset="utf-8",c.async=!0,c.setAttribute("data-requirecontext",b.contextName),c.setAttribute("data-requiremodule",e),c.attachEvent&&!(c.attachEvent.toString&&c.attachEvent.toString().indexOf("[native code")<0)&&!S?(K=!0,c.attachEvent("onreadystatechange",b.onScriptLoad)):(c.addEventListener("load",b.onScriptLoad,!1),c.addEventListener("error",b.onScriptError,!1)),c.src=f,I=c,B?u.insertBefore(c,B):u.appendChild(c), defContextName = '_',
I=null,c;else fa&&(importScripts(f),b.completeLoad(e))};w&&M(document.getElementsByTagName("script"),function(b){if(!u)u=b.parentNode;if(s=b.getAttribute("data-main")){if(!r.baseUrl)C=s.split("/"),ca=C.pop(),da=C.length?C.join("/")+"/":"./",r.baseUrl=da,s=ca;s=s.replace(ea,"");r.deps=r.deps?r.deps.concat(s):[s];return!0}});define=function(b,e,f){var h,c;typeof b!=="string"&&(f=e,e=b,b=null);E(e)||(f=e,e=[]);!e.length&&x(f)&&f.length&&(f.toString().replace(ia,"").replace(ja,function(b,c){e.push(c)}), //Oh the tragedy, detecting opera. See the usage of isOpera for reason.
e=(f.length===1?["require"]:["require","exports","module"]).concat(e));if(K&&(h=I||ha()))b||(b=h.getAttribute("data-requiremodule")),c=z[h.getAttribute("data-requirecontext")];(c?c.defQueue:P).push([b,e,f])};define.amd={jQuery:!0};j.exec=function(b){return eval(b)};j(r)}})(this); isOpera = typeof opera !== 'undefined' && opera.toString() === '[object Opera]',
contexts = {},
cfg = {},
globalDefQueue = [],
useInteractive = false;
function isFunction(it) {
return ostring.call(it) === '[object Function]';
}
function isArray(it) {
return ostring.call(it) === '[object Array]';
}
/**
* Helper function for iterating over an array. If the func returns
* a true value, it will break out of the loop.
*/
function each(ary, func) {
if (ary) {
var i;
for (i = 0; i < ary.length; i += 1) {
if (ary[i] && func(ary[i], i, ary)) {
break;
}
}
}
}
/**
* Helper function for iterating over an array backwards. If the func
* returns a true value, it will break out of the loop.
*/
function eachReverse(ary, func) {
if (ary) {
var i;
for (i = ary.length - 1; i > -1; i -= 1) {
if (ary[i] && func(ary[i], i, ary)) {
break;
}
}
}
}
function hasProp(obj, prop) {
return hasOwn.call(obj, prop);
}
function getOwn(obj, prop) {
return hasProp(obj, prop) && obj[prop];
}
/**
* Cycles over properties in an object and calls a function for each
* property value. If the function returns a truthy value, then the
* iteration is stopped.
*/
function eachProp(obj, func) {
var prop;
for (prop in obj) {
if (hasProp(obj, prop)) {
if (func(obj[prop], prop)) {
break;
}
}
}
}
/**
* Simple function to mix in properties from source into target,
* but only if target does not already have a property of the same name.
*/
function mixin(target, source, force, deepStringMixin) {
if (source) {
eachProp(source, function (value, prop) {
if (force || !hasProp(target, prop)) {
if (deepStringMixin && typeof value !== 'string') {
if (!target[prop]) {
target[prop] = {};
}
mixin(target[prop], value, force, deepStringMixin);
} else {
target[prop] = value;
}
}
});
}
return target;
}
//Similar to Function.prototype.bind, but the 'this' object is specified
//first, since it is easier to read/figure out what 'this' will be.
function bind(obj, fn) {
return function () {
return fn.apply(obj, arguments);
};
}
function scripts() {
return document.getElementsByTagName('script');
}
function defaultOnError(err) {
throw err;
}
//Allow getting a global that expressed in
//dot notation, like 'a.b.c'.
function getGlobal(value) {
if (!value) {
return value;
}
var g = global;
each(value.split('.'), function (part) {
g = g[part];
});
return g;
}
/**
* Constructs an error with a pointer to an URL with more information.
* @param {String} id the error ID that maps to an ID on a web page.
* @param {String} message human readable error.
* @param {Error} [err] the original error, if there is one.
*
* @returns {Error}
*/
function makeError(id, msg, err, requireModules) {
var e = new Error(msg + '\nhttp://requirejs.org/docs/errors.html#' + id);
e.requireType = id;
e.requireModules = requireModules;
if (err) {
e.originalError = err;
}
return e;
}
if (typeof define !== 'undefined') {
//If a define is already in play via another AMD loader,
//do not overwrite.
return;
}
if (typeof requirejs !== 'undefined') {
if (isFunction(requirejs)) {
//Do not overwrite and existing requirejs instance.
return;
}
cfg = requirejs;
requirejs = undefined;
}
//Allow for a require config object
if (typeof require !== 'undefined' && !isFunction(require)) {
//assume it is a config object.
cfg = require;
require = undefined;
}
function newContext(contextName) {
var inCheckLoaded, Module, context, handlers,
checkLoadedTimeoutId,
config = {
//Defaults. Do not set a default for map
//config to speed up normalize(), which
//will run faster if there is no default.
waitSeconds: 7,
baseUrl: './',
paths: {},
pkgs: {},
shim: {},
config: {}
},
registry = {},
//registry of just enabled modules, to speed
//cycle breaking code when lots of modules
//are registered, but not activated.
enabledRegistry = {},
undefEvents = {},
defQueue = [],
defined = {},
urlFetched = {},
requireCounter = 1,
unnormalizedCounter = 1;
/**
* Trims the . and .. from an array of path segments.
* It will keep a leading path segment if a .. will become
* the first path segment, to help with module name lookups,
* which act like paths, but can be remapped. But the end result,
* all paths that use this function should look normalized.
* NOTE: this method MODIFIES the input array.
* @param {Array} ary the array of path segments.
*/
function trimDots(ary) {
var i, part;
for (i = 0; ary[i]; i += 1) {
part = ary[i];
if (part === '.') {
ary.splice(i, 1);
i -= 1;
} else if (part === '..') {
if (i === 1 && (ary[2] === '..' || ary[0] === '..')) {
//End of the line. Keep at least one non-dot
//path segment at the front so it can be mapped
//correctly to disk. Otherwise, there is likely
//no path mapping for a path starting with '..'.
//This can still fail, but catches the most reasonable
//uses of ..
break;
} else if (i > 0) {
ary.splice(i - 1, 2);
i -= 2;
}
}
}
}
/**
* Given a relative module name, like ./something, normalize it to
* a real name that can be mapped to a path.
* @param {String} name the relative name
* @param {String} baseName a real name that the name arg is relative
* to.
* @param {Boolean} applyMap apply the map config to the value. Should
* only be done if this normalization is for a dependency ID.
* @returns {String} normalized name
*/
function normalize(name, baseName, applyMap) {
var pkgName, pkgConfig, mapValue, nameParts, i, j, nameSegment,
foundMap, foundI, foundStarMap, starI,
baseParts = baseName && baseName.split('/'),
normalizedBaseParts = baseParts,
map = config.map,
starMap = map && map['*'];
//Adjust any relative paths.
if (name && name.charAt(0) === '.') {
//If have a base name, try to normalize against it,
//otherwise, assume it is a top-level require that will
//be relative to baseUrl in the end.
if (baseName) {
if (getOwn(config.pkgs, baseName)) {
//If the baseName is a package name, then just treat it as one
//name to concat the name with.
normalizedBaseParts = baseParts = [baseName];
} else {
//Convert baseName to array, and lop off the last part,
//so that . matches that 'directory' and not name of the baseName's
//module. For instance, baseName of 'one/two/three', maps to
//'one/two/three.js', but we want the directory, 'one/two' for
//this normalization.
normalizedBaseParts = baseParts.slice(0, baseParts.length - 1);
}
name = normalizedBaseParts.concat(name.split('/'));
trimDots(name);
//Some use of packages may use a . path to reference the
//'main' module name, so normalize for that.
pkgConfig = getOwn(config.pkgs, (pkgName = name[0]));
name = name.join('/');
if (pkgConfig && name === pkgName + '/' + pkgConfig.main) {
name = pkgName;
}
} else if (name.indexOf('./') === 0) {
// No baseName, so this is ID is resolved relative
// to baseUrl, pull off the leading dot.
name = name.substring(2);
}
}
//Apply map config if available.
if (applyMap && map && (baseParts || starMap)) {
nameParts = name.split('/');
for (i = nameParts.length; i > 0; i -= 1) {
nameSegment = nameParts.slice(0, i).join('/');
if (baseParts) {
//Find the longest baseName segment match in the config.
//So, do joins on the biggest to smallest lengths of baseParts.
for (j = baseParts.length; j > 0; j -= 1) {
mapValue = getOwn(map, baseParts.slice(0, j).join('/'));
//baseName segment has config, find if it has one for
//this name.
if (mapValue) {
mapValue = getOwn(mapValue, nameSegment);
if (mapValue) {
//Match, update name to the new value.
foundMap = mapValue;
foundI = i;
break;
}
}
}
}
if (foundMap) {
break;
}
//Check for a star map match, but just hold on to it,
//if there is a shorter segment match later in a matching
//config, then favor over this star map.
if (!foundStarMap && starMap && getOwn(starMap, nameSegment)) {
foundStarMap = getOwn(starMap, nameSegment);
starI = i;
}
}
if (!foundMap && foundStarMap) {
foundMap = foundStarMap;
foundI = starI;
}
if (foundMap) {
nameParts.splice(0, foundI, foundMap);
name = nameParts.join('/');
}
}
return name;
}
function removeScript(name) {
if (isBrowser) {
each(scripts(), function (scriptNode) {
if (scriptNode.getAttribute('data-requiremodule') === name &&
scriptNode.getAttribute('data-requirecontext') === context.contextName) {
scriptNode.parentNode.removeChild(scriptNode);
return true;
}
});
}
}
function hasPathFallback(id) {
var pathConfig = getOwn(config.paths, id);
if (pathConfig && isArray(pathConfig) && pathConfig.length > 1) {
removeScript(id);
//Pop off the first array value, since it failed, and
//retry
pathConfig.shift();
context.require.undef(id);
context.require([id]);
return true;
}
}
//Turns a plugin!resource to [plugin, resource]
//with the plugin being undefined if the name
//did not have a plugin prefix.
function splitPrefix(name) {
var prefix,
index = name ? name.indexOf('!') : -1;
if (index > -1) {
prefix = name.substring(0, index);
name = name.substring(index + 1, name.length);
}
return [prefix, name];
}
/**
* Creates a module mapping that includes plugin prefix, module
* name, and path. If parentModuleMap is provided it will
* also normalize the name via require.normalize()
*
* @param {String} name the module name
* @param {String} [parentModuleMap] parent module map
* for the module name, used to resolve relative names.
* @param {Boolean} isNormalized: is the ID already normalized.
* This is true if this call is done for a define() module ID.
* @param {Boolean} applyMap: apply the map config to the ID.
* Should only be true if this map is for a dependency.
*
* @returns {Object}
*/
function makeModuleMap(name, parentModuleMap, isNormalized, applyMap) {
var url, pluginModule, suffix, nameParts,
prefix = null,
parentName = parentModuleMap ? parentModuleMap.name : null,
originalName = name,
isDefine = true,
normalizedName = '';
//If no name, then it means it is a require call, generate an
//internal name.
if (!name) {
isDefine = false;
name = '_@r' + (requireCounter += 1);
}
nameParts = splitPrefix(name);
prefix = nameParts[0];
name = nameParts[1];
if (prefix) {
prefix = normalize(prefix, parentName, applyMap);
pluginModule = getOwn(defined, prefix);
}
//Account for relative paths if there is a base name.
if (name) {
if (prefix) {
if (pluginModule && pluginModule.normalize) {
//Plugin is loaded, use its normalize method.
normalizedName = pluginModule.normalize(name, function (name) {
return normalize(name, parentName, applyMap);
});
} else {
normalizedName = normalize(name, parentName, applyMap);
}
} else {
//A regular module.
normalizedName = normalize(name, parentName, applyMap);
//Normalized name may be a plugin ID due to map config
//application in normalize. The map config values must
//already be normalized, so do not need to redo that part.
nameParts = splitPrefix(normalizedName);
prefix = nameParts[0];
normalizedName = nameParts[1];
isNormalized = true;
url = context.nameToUrl(normalizedName);
}
}
//If the id is a plugin id that cannot be determined if it needs
//normalization, stamp it with a unique ID so two matching relative
//ids that may conflict can be separate.
suffix = prefix && !pluginModule && !isNormalized ?
'_unnormalized' + (unnormalizedCounter += 1) :
'';
return {
prefix: prefix,
name: normalizedName,
parentMap: parentModuleMap,
unnormalized: !!suffix,
url: url,
originalName: originalName,
isDefine: isDefine,
id: (prefix ?
prefix + '!' + normalizedName :
normalizedName) + suffix
};
}
function getModule(depMap) {
var id = depMap.id,
mod = getOwn(registry, id);
if (!mod) {
mod = registry[id] = new context.Module(depMap);
}
return mod;
}
function on(depMap, name, fn) {
var id = depMap.id,
mod = getOwn(registry, id);
if (hasProp(defined, id) &&
(!mod || mod.defineEmitComplete)) {
if (name === 'defined') {
fn(defined[id]);
}
} else {
mod = getModule(depMap);
if (mod.error && name === 'error') {
fn(mod.error);
} else {
mod.on(name, fn);
}
}
}
function onError(err, errback) {
var ids = err.requireModules,
notified = false;
if (errback) {
errback(err);
} else {
each(ids, function (id) {
var mod = getOwn(registry, id);
if (mod) {
//Set error on module, so it skips timeout checks.
mod.error = err;
if (mod.events.error) {
notified = true;
mod.emit('error', err);
}
}
});
if (!notified) {
req.onError(err);
}
}
}
/**
* Internal method to transfer globalQueue items to this context's
* defQueue.
*/
function takeGlobalQueue() {
//Push all the globalDefQueue items into the context's defQueue
if (globalDefQueue.length) {
//Array splice in the values since the context code has a
//local var ref to defQueue, so cannot just reassign the one
//on context.
apsp.apply(defQueue,
[defQueue.length - 1, 0].concat(globalDefQueue));
globalDefQueue = [];
}
}
handlers = {
'require': function (mod) {
if (mod.require) {
return mod.require;
} else {
return (mod.require = context.makeRequire(mod.map));
}
},
'exports': function (mod) {
mod.usingExports = true;
if (mod.map.isDefine) {
if (mod.exports) {
return mod.exports;
} else {
return (mod.exports = defined[mod.map.id] = {});
}
}
},
'module': function (mod) {
if (mod.module) {
return mod.module;
} else {
return (mod.module = {
id: mod.map.id,
uri: mod.map.url,
config: function () {
var c,
pkg = getOwn(config.pkgs, mod.map.id);
// For packages, only support config targeted
// at the main module.
c = pkg ? getOwn(config.config, mod.map.id + '/' + pkg.main) :
getOwn(config.config, mod.map.id);
return c || {};
},
exports: defined[mod.map.id]
});
}
}
};
function cleanRegistry(id) {
//Clean up machinery used for waiting modules.
delete registry[id];
delete enabledRegistry[id];
}
function breakCycle(mod, traced, processed) {
var id = mod.map.id;
if (mod.error) {
mod.emit('error', mod.error);
} else {
traced[id] = true;
each(mod.depMaps, function (depMap, i) {
var depId = depMap.id,
dep = getOwn(registry, depId);
//Only force things that have not completed
//being defined, so still in the registry,
//and only if it has not been matched up
//in the module already.
if (dep && !mod.depMatched[i] && !processed[depId]) {
if (getOwn(traced, depId)) {
mod.defineDep(i, defined[depId]);
mod.check(); //pass false?
} else {
breakCycle(dep, traced, processed);
}
}
});
processed[id] = true;
}
}
function checkLoaded() {
var map, modId, err, usingPathFallback,
waitInterval = config.waitSeconds * 1000,
//It is possible to disable the wait interval by using waitSeconds of 0.
expired = waitInterval && (context.startTime + waitInterval) < new Date().getTime(),
noLoads = [],
reqCalls = [],
stillLoading = false,
needCycleCheck = true;
//Do not bother if this call was a result of a cycle break.
if (inCheckLoaded) {
return;
}
inCheckLoaded = true;
//Figure out the state of all the modules.
eachProp(enabledRegistry, function (mod) {
map = mod.map;
modId = map.id;
//Skip things that are not enabled or in error state.
if (!mod.enabled) {
return;
}
if (!map.isDefine) {
reqCalls.push(mod);
}
if (!mod.error) {
//If the module should be executed, and it has not
//been inited and time is up, remember it.
if (!mod.inited && expired) {
if (hasPathFallback(modId)) {
usingPathFallback = true;
stillLoading = true;
} else {
noLoads.push(modId);
removeScript(modId);
}
} else if (!mod.inited && mod.fetched && map.isDefine) {
stillLoading = true;
if (!map.prefix) {
//No reason to keep looking for unfinished
//loading. If the only stillLoading is a
//plugin resource though, keep going,
//because it may be that a plugin resource
//is waiting on a non-plugin cycle.
return (needCycleCheck = false);
}
}
}
});
if (expired && noLoads.length) {
//If wait time expired, throw error of unloaded modules.
err = makeError('timeout', 'Load timeout for modules: ' + noLoads, null, noLoads);
err.contextName = context.contextName;
return onError(err);
}
//Not expired, check for a cycle.
if (needCycleCheck) {
each(reqCalls, function (mod) {
breakCycle(mod, {}, {});
});
}
//If still waiting on loads, and the waiting load is something
//other than a plugin resource, or there are still outstanding
//scripts, then just try back later.
if ((!expired || usingPathFallback) && stillLoading) {
//Something is still waiting to load. Wait for it, but only
//if a timeout is not already in effect.
if ((isBrowser || isWebWorker) && !checkLoadedTimeoutId) {
checkLoadedTimeoutId = setTimeout(function () {
checkLoadedTimeoutId = 0;
checkLoaded();
}, 50);
}
}
inCheckLoaded = false;
}
Module = function (map) {
this.events = getOwn(undefEvents, map.id) || {};
this.map = map;
this.shim = getOwn(config.shim, map.id);
this.depExports = [];
this.depMaps = [];
this.depMatched = [];
this.pluginMaps = {};
this.depCount = 0;
/* this.exports this.factory
this.depMaps = [],
this.enabled, this.fetched
*/
};
Module.prototype = {
init: function (depMaps, factory, errback, options) {
options = options || {};
//Do not do more inits if already done. Can happen if there
//are multiple define calls for the same module. That is not
//a normal, common case, but it is also not unexpected.
if (this.inited) {
return;
}
this.factory = factory;
if (errback) {
//Register for errors on this module.
this.on('error', errback);
} else if (this.events.error) {
//If no errback already, but there are error listeners
//on this module, set up an errback to pass to the deps.
errback = bind(this, function (err) {
this.emit('error', err);
});
}
//Do a copy of the dependency array, so that
//source inputs are not modified. For example
//"shim" deps are passed in here directly, and
//doing a direct modification of the depMaps array
//would affect that config.
this.depMaps = depMaps && depMaps.slice(0);
this.errback = errback;
//Indicate this module has be initialized
this.inited = true;
this.ignore = options.ignore;
//Could have option to init this module in enabled mode,
//or could have been previously marked as enabled. However,
//the dependencies are not known until init is called. So
//if enabled previously, now trigger dependencies as enabled.
if (options.enabled || this.enabled) {
//Enable this module and dependencies.
//Will call this.check()
this.enable();
} else {
this.check();
}
},
defineDep: function (i, depExports) {
//Because of cycles, defined callback for a given
//export can be called more than once.
if (!this.depMatched[i]) {
this.depMatched[i] = true;
this.depCount -= 1;
this.depExports[i] = depExports;
}
},
fetch: function () {
if (this.fetched) {
return;
}
this.fetched = true;
context.startTime = (new Date()).getTime();
var map = this.map;
//If the manager is for a plugin managed resource,
//ask the plugin to load it now.
if (this.shim) {
context.makeRequire(this.map, {
enableBuildCallback: true
})(this.shim.deps || [], bind(this, function () {
return map.prefix ? this.callPlugin() : this.load();
}));
} else {
//Regular dependency.
return map.prefix ? this.callPlugin() : this.load();
}
},
load: function () {
var url = this.map.url;
//Regular dependency.
if (!urlFetched[url]) {
urlFetched[url] = true;
context.load(this.map.id, url);
}
},
/**
* Checks if the module is ready to define itself, and if so,
* define it.
*/
check: function () {
if (!this.enabled || this.enabling) {
return;
}
var err, cjsModule,
id = this.map.id,
depExports = this.depExports,
exports = this.exports,
factory = this.factory;
if (!this.inited) {
this.fetch();
} else if (this.error) {
this.emit('error', this.error);
} else if (!this.defining) {
//The factory could trigger another require call
//that would result in checking this module to
//define itself again. If already in the process
//of doing that, skip this work.
this.defining = true;
if (this.depCount < 1 && !this.defined) {
if (isFunction(factory)) {
//If there is an error listener, favor passing
//to that instead of throwing an error. However,
//only do it for define()'d modules. require
//errbacks should not be called for failures in
//their callbacks (#699). However if a global
//onError is set, use that.
if ((this.events.error && this.map.isDefine) ||
req.onError !== defaultOnError) {
try {
exports = context.execCb(id, factory, depExports, exports);
} catch (e) {
err = e;
}
} else {
exports = context.execCb(id, factory, depExports, exports);
}
if (this.map.isDefine) {
//If setting exports via 'module' is in play,
//favor that over return value and exports. After that,
//favor a non-undefined return value over exports use.
cjsModule = this.module;
if (cjsModule &&
cjsModule.exports !== undefined &&
//Make sure it is not already the exports value
cjsModule.exports !== this.exports) {
exports = cjsModule.exports;
} else if (exports === undefined && this.usingExports) {
//exports already set the defined value.
exports = this.exports;
}
}
if (err) {
err.requireMap = this.map;
err.requireModules = this.map.isDefine ? [this.map.id] : null;
err.requireType = this.map.isDefine ? 'define' : 'require';
return onError((this.error = err));
}
} else {
//Just a literal value
exports = factory;
}
this.exports = exports;
if (this.map.isDefine && !this.ignore) {
defined[id] = exports;
if (req.onResourceLoad) {
req.onResourceLoad(context, this.map, this.depMaps);
}
}
//Clean up
cleanRegistry(id);
this.defined = true;
}
//Finished the define stage. Allow calling check again
//to allow define notifications below in the case of a
//cycle.
this.defining = false;
if (this.defined && !this.defineEmitted) {
this.defineEmitted = true;
this.emit('defined', this.exports);
this.defineEmitComplete = true;
}
}
},
callPlugin: function () {
var map = this.map,
id = map.id,
//Map already normalized the prefix.
pluginMap = makeModuleMap(map.prefix);
//Mark this as a dependency for this plugin, so it
//can be traced for cycles.
this.depMaps.push(pluginMap);
on(pluginMap, 'defined', bind(this, function (plugin) {
var load, normalizedMap, normalizedMod,
name = this.map.name,
parentName = this.map.parentMap ? this.map.parentMap.name : null,
localRequire = context.makeRequire(map.parentMap, {
enableBuildCallback: true
});
//If current map is not normalized, wait for that
//normalized name to load instead of continuing.
if (this.map.unnormalized) {
//Normalize the ID if the plugin allows it.
if (plugin.normalize) {
name = plugin.normalize(name, function (name) {
return normalize(name, parentName, true);
}) || '';
}
//prefix and name should already be normalized, no need
//for applying map config again either.
normalizedMap = makeModuleMap(map.prefix + '!' + name,
this.map.parentMap);
on(normalizedMap,
'defined', bind(this, function (value) {
this.init([], function () { return value; }, null, {
enabled: true,
ignore: true
});
}));
normalizedMod = getOwn(registry, normalizedMap.id);
if (normalizedMod) {
//Mark this as a dependency for this plugin, so it
//can be traced for cycles.
this.depMaps.push(normalizedMap);
if (this.events.error) {
normalizedMod.on('error', bind(this, function (err) {
this.emit('error', err);
}));
}
normalizedMod.enable();
}
return;
}
load = bind(this, function (value) {
this.init([], function () { return value; }, null, {
enabled: true
});
});
load.error = bind(this, function (err) {
this.inited = true;
this.error = err;
err.requireModules = [id];
//Remove temp unnormalized modules for this module,
//since they will never be resolved otherwise now.
eachProp(registry, function (mod) {
if (mod.map.id.indexOf(id + '_unnormalized') === 0) {
cleanRegistry(mod.map.id);
}
});
onError(err);
});
//Allow plugins to load other code without having to know the
//context or how to 'complete' the load.
load.fromText = bind(this, function (text, textAlt) {
/*jslint evil: true */
var moduleName = map.name,
moduleMap = makeModuleMap(moduleName),
hasInteractive = useInteractive;
//As of 2.1.0, support just passing the text, to reinforce
//fromText only being called once per resource. Still
//support old style of passing moduleName but discard
//that moduleName in favor of the internal ref.
if (textAlt) {
text = textAlt;
}
//Turn off interactive script matching for IE for any define
//calls in the text, then turn it back on at the end.
if (hasInteractive) {
useInteractive = false;
}
//Prime the system by creating a module instance for
//it.
getModule(moduleMap);
//Transfer any config to this other module.
if (hasProp(config.config, id)) {
config.config[moduleName] = config.config[id];
}
try {
req.exec(text);
} catch (e) {
return onError(makeError('fromtexteval',
'fromText eval for ' + id +
' failed: ' + e,
e,
[id]));
}
if (hasInteractive) {
useInteractive = true;
}
//Mark this as a dependency for the plugin
//resource
this.depMaps.push(moduleMap);
//Support anonymous modules.
context.completeLoad(moduleName);
//Bind the value of that module to the value for this
//resource ID.
localRequire([moduleName], load);
});
//Use parentName here since the plugin's name is not reliable,
//could be some weird string with no path that actually wants to
//reference the parentName's path.
plugin.load(map.name, localRequire, load, config);
}));
context.enable(pluginMap, this);
this.pluginMaps[pluginMap.id] = pluginMap;
},
enable: function () {
enabledRegistry[this.map.id] = this;
this.enabled = true;
//Set flag mentioning that the module is enabling,
//so that immediate calls to the defined callbacks
//for dependencies do not trigger inadvertent load
//with the depCount still being zero.
this.enabling = true;
//Enable each dependency
each(this.depMaps, bind(this, function (depMap, i) {
var id, mod, handler;
if (typeof depMap === 'string') {
//Dependency needs to be converted to a depMap
//and wired up to this module.
depMap = makeModuleMap(depMap,
(this.map.isDefine ? this.map : this.map.parentMap),
false,
!this.skipMap);
this.depMaps[i] = depMap;
handler = getOwn(handlers, depMap.id);
if (handler) {
this.depExports[i] = handler(this);
return;
}
this.depCount += 1;
on(depMap, 'defined', bind(this, function (depExports) {
this.defineDep(i, depExports);
this.check();
}));
if (this.errback) {
on(depMap, 'error', bind(this, this.errback));
}
}
id = depMap.id;
mod = registry[id];
//Skip special modules like 'require', 'exports', 'module'
//Also, don't call enable if it is already enabled,
//important in circular dependency cases.
if (!hasProp(handlers, id) && mod && !mod.enabled) {
context.enable(depMap, this);
}
}));
//Enable each plugin that is used in
//a dependency
eachProp(this.pluginMaps, bind(this, function (pluginMap) {
var mod = getOwn(registry, pluginMap.id);
if (mod && !mod.enabled) {
context.enable(pluginMap, this);
}
}));
this.enabling = false;
this.check();
},
on: function (name, cb) {
var cbs = this.events[name];
if (!cbs) {
cbs = this.events[name] = [];
}
cbs.push(cb);
},
emit: function (name, evt) {
each(this.events[name], function (cb) {
cb(evt);
});
if (name === 'error') {
//Now that the error handler was triggered, remove
//the listeners, since this broken Module instance
//can stay around for a while in the registry.
delete this.events[name];
}
}
};
function callGetModule(args) {
//Skip modules already defined.
if (!hasProp(defined, args[0])) {
getModule(makeModuleMap(args[0], null, true)).init(args[1], args[2]);
}
}
function removeListener(node, func, name, ieName) {
//Favor detachEvent because of IE9
//issue, see attachEvent/addEventListener comment elsewhere
//in this file.
if (node.detachEvent && !isOpera) {
//Probably IE. If not it will throw an error, which will be
//useful to know.
if (ieName) {
node.detachEvent(ieName, func);
}
} else {
node.removeEventListener(name, func, false);
}
}
/**
* Given an event from a script node, get the requirejs info from it,
* and then removes the event listeners on the node.
* @param {Event} evt
* @returns {Object}
*/
function getScriptData(evt) {
//Using currentTarget instead of target for Firefox 2.0's sake. Not
//all old browsers will be supported, but this one was easy enough
//to support and still makes sense.
var node = evt.currentTarget || evt.srcElement;
//Remove the listeners once here.
removeListener(node, context.onScriptLoad, 'load', 'onreadystatechange');
removeListener(node, context.onScriptError, 'error');
return {
node: node,
id: node && node.getAttribute('data-requiremodule')
};
}
function intakeDefines() {
var args;
//Any defined modules in the global queue, intake them now.
takeGlobalQueue();
//Make sure any remaining defQueue items get properly processed.
while (defQueue.length) {
args = defQueue.shift();
if (args[0] === null) {
return onError(makeError('mismatch', 'Mismatched anonymous define() module: ' + args[args.length - 1]));
} else {
//args are id, deps, factory. Should be normalized by the
//define() function.
callGetModule(args);
}
}
}
context = {
config: config,
contextName: contextName,
registry: registry,
defined: defined,
urlFetched: urlFetched,
defQueue: defQueue,
Module: Module,
makeModuleMap: makeModuleMap,
nextTick: req.nextTick,
onError: onError,
/**
* Set a configuration for the context.
* @param {Object} cfg config object to integrate.
*/
configure: function (cfg) {
//Make sure the baseUrl ends in a slash.
if (cfg.baseUrl) {
if (cfg.baseUrl.charAt(cfg.baseUrl.length - 1) !== '/') {
cfg.baseUrl += '/';
}
}
//Save off the paths and packages since they require special processing,
//they are additive.
var pkgs = config.pkgs,
shim = config.shim,
objs = {
paths: true,
config: true,
map: true
};
eachProp(cfg, function (value, prop) {
if (objs[prop]) {
if (prop === 'map') {
if (!config.map) {
config.map = {};
}
mixin(config[prop], value, true, true);
} else {
mixin(config[prop], value, true);
}
} else {
config[prop] = value;
}
});
//Merge shim
if (cfg.shim) {
eachProp(cfg.shim, function (value, id) {
//Normalize the structure
if (isArray(value)) {
value = {
deps: value
};
}
if ((value.exports || value.init) && !value.exportsFn) {
value.exportsFn = context.makeShimExports(value);
}
shim[id] = value;
});
config.shim = shim;
}
//Adjust packages if necessary.
if (cfg.packages) {
each(cfg.packages, function (pkgObj) {
var location;
pkgObj = typeof pkgObj === 'string' ? { name: pkgObj } : pkgObj;
location = pkgObj.location;
//Create a brand new object on pkgs, since currentPackages can
//be passed in again, and config.pkgs is the internal transformed
//state for all package configs.
pkgs[pkgObj.name] = {
name: pkgObj.name,
location: location || pkgObj.name,
//Remove leading dot in main, so main paths are normalized,
//and remove any trailing .js, since different package
//envs have different conventions: some use a module name,
//some use a file name.
main: (pkgObj.main || 'main')
.replace(currDirRegExp, '')
.replace(jsSuffixRegExp, '')
};
});
//Done with modifications, assing packages back to context config
config.pkgs = pkgs;
}
//If there are any "waiting to execute" modules in the registry,
//update the maps for them, since their info, like URLs to load,
//may have changed.
eachProp(registry, function (mod, id) {
//If module already has init called, since it is too
//late to modify them, and ignore unnormalized ones
//since they are transient.
if (!mod.inited && !mod.map.unnormalized) {
mod.map = makeModuleMap(id);
}
});
//If a deps array or a config callback is specified, then call
//require with those args. This is useful when require is defined as a
//config object before require.js is loaded.
if (cfg.deps || cfg.callback) {
context.require(cfg.deps || [], cfg.callback);
}
},
makeShimExports: function (value) {
function fn() {
var ret;
if (value.init) {
ret = value.init.apply(global, arguments);
}
return ret || (value.exports && getGlobal(value.exports));
}
return fn;
},
makeRequire: function (relMap, options) {
options = options || {};
function localRequire(deps, callback, errback) {
var id, map, requireMod;
if (options.enableBuildCallback && callback && isFunction(callback)) {
callback.__requireJsBuild = true;
}
if (typeof deps === 'string') {
if (isFunction(callback)) {
//Invalid call
return onError(makeError('requireargs', 'Invalid require call'), errback);
}
//If require|exports|module are requested, get the
//value for them from the special handlers. Caveat:
//this only works while module is being defined.
if (relMap && hasProp(handlers, deps)) {
return handlers[deps](registry[relMap.id]);
}
//Synchronous access to one module. If require.get is
//available (as in the Node adapter), prefer that.
if (req.get) {
return req.get(context, deps, relMap, localRequire);
}
//Normalize module name, if it contains . or ..
map = makeModuleMap(deps, relMap, false, true);
id = map.id;
if (!hasProp(defined, id)) {
return onError(makeError('notloaded', 'Module name "' +
id +
'" has not been loaded yet for context: ' +
contextName +
(relMap ? '' : '. Use require([])')));
}
return defined[id];
}
//Grab defines waiting in the global queue.
intakeDefines();
//Mark all the dependencies as needing to be loaded.
context.nextTick(function () {
//Some defines could have been added since the
//require call, collect them.
intakeDefines();
requireMod = getModule(makeModuleMap(null, relMap));
//Store if map config should be applied to this require
//call for dependencies.
requireMod.skipMap = options.skipMap;
requireMod.init(deps, callback, errback, {
enabled: true
});
checkLoaded();
});
return localRequire;
}
mixin(localRequire, {
isBrowser: isBrowser,
/**
* Converts a module name + .extension into an URL path.
* *Requires* the use of a module name. It does not support using
* plain URLs like nameToUrl.
*/
toUrl: function (moduleNamePlusExt) {
var ext,
index = moduleNamePlusExt.lastIndexOf('.'),
segment = moduleNamePlusExt.split('/')[0],
isRelative = segment === '.' || segment === '..';
//Have a file extension alias, and it is not the
//dots from a relative path.
if (index !== -1 && (!isRelative || index > 1)) {
ext = moduleNamePlusExt.substring(index, moduleNamePlusExt.length);
moduleNamePlusExt = moduleNamePlusExt.substring(0, index);
}
return context.nameToUrl(normalize(moduleNamePlusExt,
relMap && relMap.id, true), ext, true);
},
defined: function (id) {
return hasProp(defined, makeModuleMap(id, relMap, false, true).id);
},
specified: function (id) {
id = makeModuleMap(id, relMap, false, true).id;
return hasProp(defined, id) || hasProp(registry, id);
}
});
//Only allow undef on top level require calls
if (!relMap) {
localRequire.undef = function (id) {
//Bind any waiting define() calls to this context,
//fix for #408
takeGlobalQueue();
var map = makeModuleMap(id, relMap, true),
mod = getOwn(registry, id);
delete defined[id];
delete urlFetched[map.url];
delete undefEvents[id];
if (mod) {
//Hold on to listeners in case the
//module will be attempted to be reloaded
//using a different config.
if (mod.events.defined) {
undefEvents[id] = mod.events;
}
cleanRegistry(id);
}
};
}
return localRequire;
},
/**
* Called to enable a module if it is still in the registry
* awaiting enablement. A second arg, parent, the parent module,
* is passed in for context, when this method is overriden by
* the optimizer. Not shown here to keep code compact.
*/
enable: function (depMap) {
var mod = getOwn(registry, depMap.id);
if (mod) {
getModule(depMap).enable();
}
},
/**
* Internal method used by environment adapters to complete a load event.
* A load event could be a script load or just a load pass from a synchronous
* load call.
* @param {String} moduleName the name of the module to potentially complete.
*/
completeLoad: function (moduleName) {
var found, args, mod,
shim = getOwn(config.shim, moduleName) || {},
shExports = shim.exports;
takeGlobalQueue();
while (defQueue.length) {
args = defQueue.shift();
if (args[0] === null) {
args[0] = moduleName;
//If already found an anonymous module and bound it
//to this name, then this is some other anon module
//waiting for its completeLoad to fire.
if (found) {
break;
}
found = true;
} else if (args[0] === moduleName) {
//Found matching define call for this script!
found = true;
}
callGetModule(args);
}
//Do this after the cycle of callGetModule in case the result
//of those calls/init calls changes the registry.
mod = getOwn(registry, moduleName);
if (!found && !hasProp(defined, moduleName) && mod && !mod.inited) {
if (config.enforceDefine && (!shExports || !getGlobal(shExports))) {
if (hasPathFallback(moduleName)) {
return;
} else {
return onError(makeError('nodefine',
'No define call for ' + moduleName,
null,
[moduleName]));
}
} else {
//A script that does not call define(), so just simulate
//the call for it.
callGetModule([moduleName, (shim.deps || []), shim.exportsFn]);
}
}
checkLoaded();
},
/**
* Converts a module name to a file path. Supports cases where
* moduleName may actually be just an URL.
* Note that it **does not** call normalize on the moduleName,
* it is assumed to have already been normalized. This is an
* internal API, not a public one. Use toUrl for the public API.
*/
nameToUrl: function (moduleName, ext, skipExt) {
var paths, pkgs, pkg, pkgPath, syms, i, parentModule, url,
parentPath;
//If a colon is in the URL, it indicates a protocol is used and it is just
//an URL to a file, or if it starts with a slash, contains a query arg (i.e. ?)
//or ends with .js, then assume the user meant to use an url and not a module id.
//The slash is important for protocol-less URLs as well as full paths.
if (req.jsExtRegExp.test(moduleName)) {
//Just a plain path, not module name lookup, so just return it.
//Add extension if it is included. This is a bit wonky, only non-.js things pass
//an extension, this method probably needs to be reworked.
url = moduleName + (ext || '');
} else {
//A module that needs to be converted to a path.
paths = config.paths;
pkgs = config.pkgs;
syms = moduleName.split('/');
//For each module name segment, see if there is a path
//registered for it. Start with most specific name
//and work up from it.
for (i = syms.length; i > 0; i -= 1) {
parentModule = syms.slice(0, i).join('/');
pkg = getOwn(pkgs, parentModule);
parentPath = getOwn(paths, parentModule);
if (parentPath) {
//If an array, it means there are a few choices,
//Choose the one that is desired
if (isArray(parentPath)) {
parentPath = parentPath[0];
}
syms.splice(0, i, parentPath);
break;
} else if (pkg) {
//If module name is just the package name, then looking
//for the main module.
if (moduleName === pkg.name) {
pkgPath = pkg.location + '/' + pkg.main;
} else {
pkgPath = pkg.location;
}
syms.splice(0, i, pkgPath);
break;
}
}
//Join the path parts together, then figure out if baseUrl is needed.
url = syms.join('/');
url += (ext || (/\?/.test(url) || skipExt ? '' : '.js'));
url = (url.charAt(0) === '/' || url.match(/^[\w\+\.\-]+:/) ? '' : config.baseUrl) + url;
}
return config.urlArgs ? url +
((url.indexOf('?') === -1 ? '?' : '&') +
config.urlArgs) : url;
},
//Delegates to req.load. Broken out as a separate function to
//allow overriding in the optimizer.
load: function (id, url) {
req.load(context, id, url);
},
/**
* Executes a module callback function. Broken out as a separate function
* solely to allow the build system to sequence the files in the built
* layer in the right sequence.
*
* @private
*/
execCb: function (name, callback, args, exports) {
return callback.apply(exports, args);
},
/**
* callback for script loads, used to check status of loading.
*
* @param {Event} evt the event from the browser for the script
* that was loaded.
*/
onScriptLoad: function (evt) {
//Using currentTarget instead of target for Firefox 2.0's sake. Not
//all old browsers will be supported, but this one was easy enough
//to support and still makes sense.
if (evt.type === 'load' ||
(readyRegExp.test((evt.currentTarget || evt.srcElement).readyState))) {
//Reset interactive script so a script node is not held onto for
//to long.
interactiveScript = null;
//Pull out the name of the module and the context.
var data = getScriptData(evt);
context.completeLoad(data.id);
}
},
/**
* Callback for script errors.
*/
onScriptError: function (evt) {
var data = getScriptData(evt);
if (!hasPathFallback(data.id)) {
return onError(makeError('scripterror', 'Script error for: ' + data.id, evt, [data.id]));
}
}
};
context.require = context.makeRequire();
return context;
}
/**
* Main entry point.
*
* If the only argument to require is a string, then the module that
* is represented by that string is fetched for the appropriate context.
*
* If the first argument is an array, then it will be treated as an array
* of dependency string names to fetch. An optional function callback can
* be specified to execute when all of those dependencies are available.
*
* Make a local req variable to help Caja compliance (it assumes things
* on a require that are not standardized), and to give a short
* name for minification/local scope use.
*/
req = requirejs = function (deps, callback, errback, optional) {
//Find the right context, use default
var context, config,
contextName = defContextName;
// Determine if have config object in the call.
if (!isArray(deps) && typeof deps !== 'string') {
// deps is a config object
config = deps;
if (isArray(callback)) {
// Adjust args if there are dependencies
deps = callback;
callback = errback;
errback = optional;
} else {
deps = [];
}
}
if (config && config.context) {
contextName = config.context;
}
context = getOwn(contexts, contextName);
if (!context) {
context = contexts[contextName] = req.s.newContext(contextName);
}
if (config) {
context.configure(config);
}
return context.require(deps, callback, errback);
};
/**
* Support require.config() to make it easier to cooperate with other
* AMD loaders on globally agreed names.
*/
req.config = function (config) {
return req(config);
};
/**
* Execute something after the current tick
* of the event loop. Override for other envs
* that have a better solution than setTimeout.
* @param {Function} fn function to execute later.
*/
req.nextTick = typeof setTimeout !== 'undefined' ? function (fn) {
setTimeout(fn, 4);
} : function (fn) { fn(); };
/**
* Export require as a global, but only if it does not already exist.
*/
if (!require) {
require = req;
}
req.version = version;
//Used to filter out dependencies that are already paths.
req.jsExtRegExp = /^\/|:|\?|\.js$/;
req.isBrowser = isBrowser;
s = req.s = {
contexts: contexts,
newContext: newContext
};
//Create default context.
req({});
//Exports some context-sensitive methods on global require.
each([
'toUrl',
'undef',
'defined',
'specified'
], function (prop) {
//Reference from contexts instead of early binding to default context,
//so that during builds, the latest instance of the default context
//with its config gets used.
req[prop] = function () {
var ctx = contexts[defContextName];
return ctx.require[prop].apply(ctx, arguments);
};
});
if (isBrowser) {
head = s.head = document.getElementsByTagName('head')[0];
//If BASE tag is in play, using appendChild is a problem for IE6.
//When that browser dies, this can be removed. Details in this jQuery bug:
//http://dev.jquery.com/ticket/2709
baseElement = document.getElementsByTagName('base')[0];
if (baseElement) {
head = s.head = baseElement.parentNode;
}
}
/**
* Any errors that require explicitly generates will be passed to this
* function. Intercept/override it if you want custom error handling.
* @param {Error} err the error object.
*/
req.onError = defaultOnError;
/**
* Creates the node for the load command. Only used in browser envs.
*/
req.createNode = function (config, moduleName, url) {
var node = config.xhtml ?
document.createElementNS('http://www.w3.org/1999/xhtml', 'html:script') :
document.createElement('script');
node.type = config.scriptType || 'text/javascript';
node.charset = 'utf-8';
node.async = true;
return node;
};
/**
* Does the request to load a module for the browser case.
* Make this a separate function to allow other environments
* to override it.
*
* @param {Object} context the require context to find state.
* @param {String} moduleName the name of the module.
* @param {Object} url the URL to the module.
*/
req.load = function (context, moduleName, url) {
var config = (context && context.config) || {},
node;
if (isBrowser) {
//In the browser so use a script tag
node = req.createNode(config, moduleName, url);
node.setAttribute('data-requirecontext', context.contextName);
node.setAttribute('data-requiremodule', moduleName);
//Set up load listener. Test attachEvent first because IE9 has
//a subtle issue in its addEventListener and script onload firings
//that do not match the behavior of all other browsers with
//addEventListener support, which fire the onload event for a
//script right after the script execution. See:
//https://connect.microsoft.com/IE/feedback/details/648057/script-onload-event-is-not-fired-immediately-after-script-execution
//UNFORTUNATELY Opera implements attachEvent but does not follow the script
//script execution mode.
if (node.attachEvent &&
//Check if node.attachEvent is artificially added by custom script or
//natively supported by browser
//read https://github.com/jrburke/requirejs/issues/187
//if we can NOT find [native code] then it must NOT natively supported.
//in IE8, node.attachEvent does not have toString()
//Note the test for "[native code" with no closing brace, see:
//https://github.com/jrburke/requirejs/issues/273
!(node.attachEvent.toString && node.attachEvent.toString().indexOf('[native code') < 0) &&
!isOpera) {
//Probably IE. IE (at least 6-8) do not fire
//script onload right after executing the script, so
//we cannot tie the anonymous define call to a name.
//However, IE reports the script as being in 'interactive'
//readyState at the time of the define call.
useInteractive = true;
node.attachEvent('onreadystatechange', context.onScriptLoad);
//It would be great to add an error handler here to catch
//404s in IE9+. However, onreadystatechange will fire before
//the error handler, so that does not help. If addEventListener
//is used, then IE will fire error before load, but we cannot
//use that pathway given the connect.microsoft.com issue
//mentioned above about not doing the 'script execute,
//then fire the script load event listener before execute
//next script' that other browsers do.
//Best hope: IE10 fixes the issues,
//and then destroys all installs of IE 6-9.
//node.attachEvent('onerror', context.onScriptError);
} else {
node.addEventListener('load', context.onScriptLoad, false);
node.addEventListener('error', context.onScriptError, false);
}
node.src = url;
//For some cache cases in IE 6-8, the script executes before the end
//of the appendChild execution, so to tie an anonymous define
//call to the module name (which is stored on the node), hold on
//to a reference to this node, but clear after the DOM insertion.
currentlyAddingScript = node;
if (baseElement) {
head.insertBefore(node, baseElement);
} else {
head.appendChild(node);
}
currentlyAddingScript = null;
return node;
} else if (isWebWorker) {
try {
//In a web worker, use importScripts. This is not a very
//efficient use of importScripts, importScripts will block until
//its script is downloaded and evaluated. However, if web workers
//are in play, the expectation that a build has been done so that
//only one script needs to be loaded anyway. This may need to be
//reevaluated if other use cases become common.
importScripts(url);
//Account for anonymous modules
context.completeLoad(moduleName);
} catch (e) {
context.onError(makeError('importscripts',
'importScripts failed for ' +
moduleName + ' at ' + url,
e,
[moduleName]));
}
}
};
function getInteractiveScript() {
if (interactiveScript && interactiveScript.readyState === 'interactive') {
return interactiveScript;
}
eachReverse(scripts(), function (script) {
if (script.readyState === 'interactive') {
return (interactiveScript = script);
}
});
return interactiveScript;
}
//Look for a data-main script attribute, which could also adjust the baseUrl.
if (isBrowser) {
//Figure out baseUrl. Get it from the script tag with require.js in it.
eachReverse(scripts(), function (script) {
//Set the 'head' where we can append children by
//using the script's parent.
if (!head) {
head = script.parentNode;
}
//Look for a data-main attribute to set main script for the page
//to load. If it is there, the path to data main becomes the
//baseUrl, if it is not already set.
dataMain = script.getAttribute('data-main');
if (dataMain) {
//Preserve dataMain in case it is a path (i.e. contains '?')
mainScript = dataMain;
//Set final baseUrl if there is not already an explicit one.
if (!cfg.baseUrl) {
//Pull off the directory of data-main for use as the
//baseUrl.
src = mainScript.split('/');
mainScript = src.pop();
subPath = src.length ? src.join('/') + '/' : './';
cfg.baseUrl = subPath;
}
//Strip off any trailing .js since mainScript is now
//like a module name.
mainScript = mainScript.replace(jsSuffixRegExp, '');
//If mainScript is still a path, fall back to dataMain
if (req.jsExtRegExp.test(mainScript)) {
mainScript = dataMain;
}
//Put the data-main script in the files to load.
cfg.deps = cfg.deps ? cfg.deps.concat(mainScript) : [mainScript];
return true;
}
});
}
/**
* The function that handles definitions of modules. Differs from
* require() in that a string for the module should be the first argument,
* and the function to execute after dependencies are loaded should
* return a value to define the module corresponding to the first argument's
* name.
*/
define = function (name, deps, callback) {
var node, context;
//Allow for anonymous modules
if (typeof name !== 'string') {
//Adjust args appropriately
callback = deps;
deps = name;
name = null;
}
//This module may not have dependencies
if (!isArray(deps)) {
callback = deps;
deps = null;
}
//If no name, and callback is a function, then figure out if it a
//CommonJS thing with dependencies.
if (!deps && isFunction(callback)) {
deps = [];
//Remove comments from the callback string,
//look for require calls, and pull them into the dependencies,
//but only if there are function args.
if (callback.length) {
callback
.toString()
.replace(commentRegExp, '')
.replace(cjsRequireRegExp, function (match, dep) {
deps.push(dep);
});
//May be a CommonJS thing even without require calls, but still
//could use exports, and module. Avoid doing exports and module
//work though if it just needs require.
//REQUIRES the function to expect the CommonJS variables in the
//order listed below.
deps = (callback.length === 1 ? ['require'] : ['require', 'exports', 'module']).concat(deps);
}
}
//If in IE 6-8 and hit an anonymous define() call, do the interactive
//work.
if (useInteractive) {
node = currentlyAddingScript || getInteractiveScript();
if (node) {
if (!name) {
name = node.getAttribute('data-requiremodule');
}
context = contexts[node.getAttribute('data-requirecontext')];
}
}
//Always save off evaluating the def call until the script onload handler.
//This allows multiple modules to be in a file without prematurely
//tracing dependencies, and allows for anonymous module support,
//where the module name is not known until the script onload event
//occurs. If no context, use the global queue, and get it processed
//in the onscript load callback.
(context ? context.defQueue : globalDefQueue).push([name, deps, callback]);
};
define.amd = {
jQuery: true
};
/**
* Executes the text. Normally just uses eval, but can be modified
* to use a better, environment-specific call. Only used for transpiling
* loader plugins, not for plain JS modules.
* @param {String} text the text to execute/evaluate.
*/
req.exec = function (text) {
/*jslint evil: true */
return eval(text);
};
//Set up with config info.
req(cfg);
}(this));
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