vendor/assets/javascripts/almond.js in requirejs-rails-0.9.2 vs vendor/assets/javascripts/almond.js in requirejs-rails-0.9.3
- old
+ new
@@ -1,405 +1,421 @@
/**
- * almond 0.2.5 Copyright (c) 2011-2012, The Dojo Foundation All Rights Reserved.
+ * @license almond 0.2.9 Copyright (c) 2011-2014, The Dojo Foundation All Rights Reserved.
* Available via the MIT or new BSD license.
* see: http://github.com/jrburke/almond for details
*/
//Going sloppy to avoid 'use strict' string cost, but strict practices should
//be followed.
/*jslint sloppy: true */
/*global setTimeout: false */
var requirejs, require, define;
(function (undef) {
- var main, req, makeMap, handlers,
- defined = {},
- waiting = {},
- config = {},
- defining = {},
- hasOwn = Object.prototype.hasOwnProperty,
- aps = [].slice;
+ var main, req, makeMap, handlers,
+ defined = {},
+ waiting = {},
+ config = {},
+ defining = {},
+ hasOwn = Object.prototype.hasOwnProperty,
+ aps = [].slice,
+ jsSuffixRegExp = /\.js$/;
- function hasProp(obj, prop) {
- return hasOwn.call(obj, prop);
- }
+ function hasProp(obj, prop) {
+ return hasOwn.call(obj, prop);
+ }
- /**
- * 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.
- * @returns {String} normalized name
- */
- function normalize(name, baseName) {
- var nameParts, nameSegment, mapValue, foundMap,
- foundI, foundStarMap, starI, i, j, part,
- baseParts = baseName && baseName.split("/"),
- map = config.map,
- starMap = (map && map['*']) || {};
+ /**
+ * 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.
+ * @returns {String} normalized name
+ */
+ function normalize(name, baseName) {
+ var nameParts, nameSegment, mapValue, foundMap, lastIndex,
+ foundI, foundStarMap, starI, i, j, part,
+ baseParts = baseName && baseName.split("/"),
+ 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) {
- //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.
- baseParts = baseParts.slice(0, baseParts.length - 1);
+ //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) {
+ //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.
+ baseParts = baseParts.slice(0, baseParts.length - 1);
+ name = name.split('/');
+ lastIndex = name.length - 1;
- name = baseParts.concat(name.split("/"));
+ // Node .js allowance:
+ if (config.nodeIdCompat && jsSuffixRegExp.test(name[lastIndex])) {
+ name[lastIndex] = name[lastIndex].replace(jsSuffixRegExp, '');
+ }
- //start trimDots
- for (i = 0; i < name.length; i += 1) {
- part = name[i];
- if (part === ".") {
- name.splice(i, 1);
- i -= 1;
- } else if (part === "..") {
- if (i === 1 && (name[2] === '..' || name[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) {
- name.splice(i - 1, 2);
- i -= 2;
+ name = baseParts.concat(name);
+
+ //start trimDots
+ for (i = 0; i < name.length; i += 1) {
+ part = name[i];
+ if (part === ".") {
+ name.splice(i, 1);
+ i -= 1;
+ } else if (part === "..") {
+ if (i === 1 && (name[2] === '..' || name[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) {
+ name.splice(i - 1, 2);
+ i -= 2;
+ }
+ }
+ }
+ //end trimDots
+
+ name = name.join("/");
+ } 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);
}
- }
}
- //end trimDots
- name = name.join("/");
- } 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 ((baseParts || starMap) && map) {
+ nameParts = name.split('/');
- //Apply map config if available.
- if ((baseParts || starMap) && map) {
- nameParts = name.split('/');
+ for (i = nameParts.length; i > 0; i -= 1) {
+ nameSegment = nameParts.slice(0, i).join("/");
- 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 = map[baseParts.slice(0, j).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 = map[baseParts.slice(0, j).join('/')];
+ //baseName segment has config, find if it has one for
+ //this name.
+ if (mapValue) {
+ mapValue = mapValue[nameSegment];
+ if (mapValue) {
+ //Match, update name to the new value.
+ foundMap = mapValue;
+ foundI = i;
+ break;
+ }
+ }
+ }
+ }
- //baseName segment has config, find if it has one for
- //this name.
- if (mapValue) {
- mapValue = 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 && starMap[nameSegment]) {
+ foundStarMap = starMap[nameSegment];
+ starI = i;
+ }
}
- }
- }
- if (foundMap) {
- break;
- }
+ if (!foundMap && foundStarMap) {
+ foundMap = foundStarMap;
+ foundI = starI;
+ }
- //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 && starMap[nameSegment]) {
- foundStarMap = starMap[nameSegment];
- starI = i;
+ if (foundMap) {
+ nameParts.splice(0, foundI, foundMap);
+ name = nameParts.join('/');
+ }
}
- }
- if (!foundMap && foundStarMap) {
- foundMap = foundStarMap;
- foundI = starI;
- }
+ return name;
+ }
- if (foundMap) {
- nameParts.splice(0, foundI, foundMap);
- name = nameParts.join('/');
- }
+ function makeRequire(relName, forceSync) {
+ return function () {
+ //A version of a require function that passes a moduleName
+ //value for items that may need to
+ //look up paths relative to the moduleName
+ return req.apply(undef, aps.call(arguments, 0).concat([relName, forceSync]));
+ };
}
- return name;
- }
+ function makeNormalize(relName) {
+ return function (name) {
+ return normalize(name, relName);
+ };
+ }
- function makeRequire(relName, forceSync) {
- return function () {
- //A version of a require function that passes a moduleName
- //value for items that may need to
- //look up paths relative to the moduleName
- return req.apply(undef, aps.call(arguments, 0).concat([relName, forceSync]));
- };
- }
+ function makeLoad(depName) {
+ return function (value) {
+ defined[depName] = value;
+ };
+ }
- function makeNormalize(relName) {
- return function (name) {
- return normalize(name, relName);
- };
- }
+ function callDep(name) {
+ if (hasProp(waiting, name)) {
+ var args = waiting[name];
+ delete waiting[name];
+ defining[name] = true;
+ main.apply(undef, args);
+ }
- function makeLoad(depName) {
- return function (value) {
- defined[depName] = value;
- };
- }
-
- function callDep(name) {
- if (hasProp(waiting, name)) {
- var args = waiting[name];
- delete waiting[name];
- defining[name] = true;
- main.apply(undef, args);
+ if (!hasProp(defined, name) && !hasProp(defining, name)) {
+ throw new Error('No ' + name);
+ }
+ return defined[name];
}
- if (!hasProp(defined, name) && !hasProp(defining, name)) {
- throw new Error('No ' + name);
+ //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];
}
- return defined[name];
- }
- //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];
- }
+ /**
+ * Makes a name map, normalizing the name, and using a plugin
+ * for normalization if necessary. Grabs a ref to plugin
+ * too, as an optimization.
+ */
+ makeMap = function (name, relName) {
+ var plugin,
+ parts = splitPrefix(name),
+ prefix = parts[0];
- /**
- * Makes a name map, normalizing the name, and using a plugin
- * for normalization if necessary. Grabs a ref to plugin
- * too, as an optimization.
- */
- makeMap = function (name, relName) {
- var plugin,
- parts = splitPrefix(name),
- prefix = parts[0];
+ name = parts[1];
- name = parts[1];
+ if (prefix) {
+ prefix = normalize(prefix, relName);
+ plugin = callDep(prefix);
+ }
- if (prefix) {
- prefix = normalize(prefix, relName);
- plugin = callDep(prefix);
- }
+ //Normalize according
+ if (prefix) {
+ if (plugin && plugin.normalize) {
+ name = plugin.normalize(name, makeNormalize(relName));
+ } else {
+ name = normalize(name, relName);
+ }
+ } else {
+ name = normalize(name, relName);
+ parts = splitPrefix(name);
+ prefix = parts[0];
+ name = parts[1];
+ if (prefix) {
+ plugin = callDep(prefix);
+ }
+ }
- //Normalize according
- if (prefix) {
- if (plugin && plugin.normalize) {
- name = plugin.normalize(name, makeNormalize(relName));
- } else {
- name = normalize(name, relName);
- }
- } else {
- name = normalize(name, relName);
- parts = splitPrefix(name);
- prefix = parts[0];
- name = parts[1];
- if (prefix) {
- plugin = callDep(prefix);
- }
+ //Using ridiculous property names for space reasons
+ return {
+ f: prefix ? prefix + '!' + name : name, //fullName
+ n: name,
+ pr: prefix,
+ p: plugin
+ };
+ };
+
+ function makeConfig(name) {
+ return function () {
+ return (config && config.config && config.config[name]) || {};
+ };
}
- //Using ridiculous property names for space reasons
- return {
- f: prefix ? prefix + '!' + name : name, //fullName
- n: name,
- pr: prefix,
- p: plugin
+ handlers = {
+ require: function (name) {
+ return makeRequire(name);
+ },
+ exports: function (name) {
+ var e = defined[name];
+ if (typeof e !== 'undefined') {
+ return e;
+ } else {
+ return (defined[name] = {});
+ }
+ },
+ module: function (name) {
+ return {
+ id: name,
+ uri: '',
+ exports: defined[name],
+ config: makeConfig(name)
+ };
+ }
};
- };
- function makeConfig(name) {
- return function () {
- return (config && config.config && config.config[name]) || {};
- };
- }
+ main = function (name, deps, callback, relName) {
+ var cjsModule, depName, ret, map, i,
+ args = [],
+ callbackType = typeof callback,
+ usingExports;
- handlers = {
- require: function (name) {
- return makeRequire(name);
- },
- exports: function (name) {
- var e = defined[name];
- if (typeof e !== 'undefined') {
- return e;
- } else {
- return (defined[name] = {});
- }
- },
- module: function (name) {
- return {
- id: name,
- uri: '',
- exports: defined[name],
- config: makeConfig(name)
- };
- }
- };
+ //Use name if no relName
+ relName = relName || name;
- main = function (name, deps, callback, relName) {
- var cjsModule, depName, ret, map, i,
- args = [],
- usingExports;
+ //Call the callback to define the module, if necessary.
+ if (callbackType === 'undefined' || callbackType === 'function') {
+ //Pull out the defined dependencies and pass the ordered
+ //values to the callback.
+ //Default to [require, exports, module] if no deps
+ deps = !deps.length && callback.length ? ['require', 'exports', 'module'] : deps;
+ for (i = 0; i < deps.length; i += 1) {
+ map = makeMap(deps[i], relName);
+ depName = map.f;
- //Use name if no relName
- relName = relName || name;
+ //Fast path CommonJS standard dependencies.
+ if (depName === "require") {
+ args[i] = handlers.require(name);
+ } else if (depName === "exports") {
+ //CommonJS module spec 1.1
+ args[i] = handlers.exports(name);
+ usingExports = true;
+ } else if (depName === "module") {
+ //CommonJS module spec 1.1
+ cjsModule = args[i] = handlers.module(name);
+ } else if (hasProp(defined, depName) ||
+ hasProp(waiting, depName) ||
+ hasProp(defining, depName)) {
+ args[i] = callDep(depName);
+ } else if (map.p) {
+ map.p.load(map.n, makeRequire(relName, true), makeLoad(depName), {});
+ args[i] = defined[depName];
+ } else {
+ throw new Error(name + ' missing ' + depName);
+ }
+ }
- //Call the callback to define the module, if necessary.
- if (typeof callback === 'function') {
+ ret = callback ? callback.apply(defined[name], args) : undefined;
- //Pull out the defined dependencies and pass the ordered
- //values to the callback.
- //Default to [require, exports, module] if no deps
- deps = !deps.length && callback.length ? ['require', 'exports', 'module'] : deps;
- for (i = 0; i < deps.length; i += 1) {
- map = makeMap(deps[i], relName);
- depName = map.f;
-
- //Fast path CommonJS standard dependencies.
- if (depName === "require") {
- args[i] = handlers.require(name);
- } else if (depName === "exports") {
- //CommonJS module spec 1.1
- args[i] = handlers.exports(name);
- usingExports = true;
- } else if (depName === "module") {
- //CommonJS module spec 1.1
- cjsModule = args[i] = handlers.module(name);
- } else if (hasProp(defined, depName) ||
- hasProp(waiting, depName) ||
- hasProp(defining, depName)) {
- args[i] = callDep(depName);
- } else if (map.p) {
- map.p.load(map.n, makeRequire(relName, true), makeLoad(depName), {});
- args[i] = defined[depName];
- } else {
- throw new Error(name + ' missing ' + depName);
+ if (name) {
+ //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.
+ if (cjsModule && cjsModule.exports !== undef &&
+ cjsModule.exports !== defined[name]) {
+ defined[name] = cjsModule.exports;
+ } else if (ret !== undef || !usingExports) {
+ //Use the return value from the function.
+ defined[name] = ret;
+ }
+ }
+ } else if (name) {
+ //May just be an object definition for the module. Only
+ //worry about defining if have a module name.
+ defined[name] = callback;
}
- }
+ };
- ret = callback.apply(defined[name], args);
+ requirejs = require = req = function (deps, callback, relName, forceSync, alt) {
+ if (typeof deps === "string") {
+ if (handlers[deps]) {
+ //callback in this case is really relName
+ return handlers[deps](callback);
+ }
+ //Just return the module wanted. In this scenario, the
+ //deps arg is the module name, and second arg (if passed)
+ //is just the relName.
+ //Normalize module name, if it contains . or ..
+ return callDep(makeMap(deps, callback).f);
+ } else if (!deps.splice) {
+ //deps is a config object, not an array.
+ config = deps;
+ if (config.deps) {
+ req(config.deps, config.callback);
+ }
+ if (!callback) {
+ return;
+ }
- if (name) {
- //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.
- if (cjsModule && cjsModule.exports !== undef &&
- cjsModule.exports !== defined[name]) {
- defined[name] = cjsModule.exports;
- } else if (ret !== undef || !usingExports) {
- //Use the return value from the function.
- defined[name] = ret;
+ if (callback.splice) {
+ //callback is an array, which means it is a dependency list.
+ //Adjust args if there are dependencies
+ deps = callback;
+ callback = relName;
+ relName = null;
+ } else {
+ deps = undef;
+ }
}
- }
- } else if (name) {
- //May just be an object definition for the module. Only
- //worry about defining if have a module name.
- defined[name] = callback;
- }
- };
- requirejs = require = req = function (deps, callback, relName, forceSync, alt) {
- if (typeof deps === "string") {
- if (handlers[deps]) {
- //callback in this case is really relName
- return handlers[deps](callback);
- }
- //Just return the module wanted. In this scenario, the
- //deps arg is the module name, and second arg (if passed)
- //is just the relName.
- //Normalize module name, if it contains . or ..
- return callDep(makeMap(deps, callback).f);
- } else if (!deps.splice) {
- //deps is a config object, not an array.
- config = deps;
- if (callback.splice) {
- //callback is an array, which means it is a dependency list.
- //Adjust args if there are dependencies
- deps = callback;
- callback = relName;
- relName = null;
- } else {
- deps = undef;
- }
- }
+ //Support require(['a'])
+ callback = callback || function () {};
- //Support require(['a'])
- callback = callback || function () {};
+ //If relName is a function, it is an errback handler,
+ //so remove it.
+ if (typeof relName === 'function') {
+ relName = forceSync;
+ forceSync = alt;
+ }
- //If relName is a function, it is an errback handler,
- //so remove it.
- if (typeof relName === 'function') {
- relName = forceSync;
- forceSync = alt;
- }
+ //Simulate async callback;
+ if (forceSync) {
+ main(undef, deps, callback, relName);
+ } else {
+ //Using a non-zero value because of concern for what old browsers
+ //do, and latest browsers "upgrade" to 4 if lower value is used:
+ //http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout:
+ //If want a value immediately, use require('id') instead -- something
+ //that works in almond on the global level, but not guaranteed and
+ //unlikely to work in other AMD implementations.
+ setTimeout(function () {
+ main(undef, deps, callback, relName);
+ }, 4);
+ }
- //Simulate async callback;
- if (forceSync) {
- main(undef, deps, callback, relName);
- } else {
- //Using a non-zero value because of concern for what old browsers
- //do, and latest browsers "upgrade" to 4 if lower value is used:
- //http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout:
- //If want a value immediately, use require('id') instead -- something
- //that works in almond on the global level, but not guaranteed and
- //unlikely to work in other AMD implementations.
- setTimeout(function () {
- main(undef, deps, callback, relName);
- }, 4);
- }
+ return req;
+ };
- return req;
- };
+ /**
+ * Just drops the config on the floor, but returns req in case
+ * the config return value is used.
+ */
+ req.config = function (cfg) {
+ return req(cfg);
+ };
- /**
- * Just drops the config on the floor, but returns req in case
- * the config return value is used.
- */
- req.config = function (cfg) {
- config = cfg;
- if (config.deps) {
- req(config.deps, config.callback);
- }
- return req;
- };
+ /**
+ * Expose module registry for debugging and tooling
+ */
+ requirejs._defined = defined;
- define = function (name, deps, callback) {
+ define = function (name, deps, callback) {
- //This module may not have dependencies
- if (!deps.splice) {
- //deps is not an array, so probably means
- //an object literal or factory function for
- //the value. Adjust args.
- callback = deps;
- deps = [];
- }
+ //This module may not have dependencies
+ if (!deps.splice) {
+ //deps is not an array, so probably means
+ //an object literal or factory function for
+ //the value. Adjust args.
+ callback = deps;
+ deps = [];
+ }
- if (!hasProp(defined, name) && !hasProp(waiting, name)) {
- waiting[name] = [name, deps, callback];
- }
- };
+ if (!hasProp(defined, name) && !hasProp(waiting, name)) {
+ waiting[name] = [name, deps, callback];
+ }
+ };
- define.amd = {
- jQuery: true
- };
-}());
\ No newline at end of file
+ define.amd = {
+ jQuery: true
+ };
+}());