c9-core/node_modules/ace/build_support/mini_require.js

175 wiersze
5.7 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Distributed under the BSD license:
*
* Copyright (c) 2010, Ajax.org B.V.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Ajax.org B.V. nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* ***** END LICENSE BLOCK ***** */
/**
* Define a module along with a payload
* @param module a name for the payload
* @param payload a function to call with (require, exports, module) params
*/
(function() {
var ACE_NAMESPACE = "";
var global = (function() { return this; })();
if (!global && typeof window != "undefined") global = window; // strict mode
if (!ACE_NAMESPACE && typeof requirejs !== "undefined")
return;
var define = function(module, deps, payload) {
if (typeof module !== "string") {
if (define.original)
define.original.apply(this, arguments);
else {
console.error("dropping module because define wasn\'t a string.");
console.trace();
}
return;
}
if (arguments.length == 2)
payload = deps;
if (!define.modules[module]) {
define.payloads[module] = payload;
define.modules[module] = null;
}
};
define.modules = {};
define.payloads = {};
/**
* Get at functionality define()ed using the function above
*/
var _require = function(parentId, module, callback) {
if (typeof module === "string") {
var payload = lookup(parentId, module);
if (payload != undefined) {
callback && callback();
return payload;
}
} else if (Object.prototype.toString.call(module) === "[object Array]") {
var params = [];
for (var i = 0, l = module.length; i < l; ++i) {
var dep = lookup(parentId, module[i]);
if (dep == undefined && require.original)
return;
params.push(dep);
}
return callback && callback.apply(null, params) || true;
}
};
var require = function(module, callback) {
var packagedModule = _require("", module, callback);
if (packagedModule == undefined && require.original)
return require.original.apply(this, arguments);
return packagedModule;
};
var normalizeModule = function(parentId, moduleName) {
// normalize plugin requires
if (moduleName.indexOf("!") !== -1) {
var chunks = moduleName.split("!");
return normalizeModule(parentId, chunks[0]) + "!" + normalizeModule(parentId, chunks[1]);
}
// normalize relative requires
if (moduleName.charAt(0) == ".") {
var base = parentId.split("/").slice(0, -1).join("/");
moduleName = base + "/" + moduleName;
while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
var previous = moduleName;
moduleName = moduleName.replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
}
}
return moduleName;
};
/**
* Internal function to lookup moduleNames and resolve them by calling the
* definition function if needed.
*/
var lookup = function(parentId, moduleName) {
moduleName = normalizeModule(parentId, moduleName);
var module = define.modules[moduleName];
if (!module) {
module = define.payloads[moduleName];
if (typeof module === 'function') {
var exports = {};
var mod = {
id: moduleName,
uri: '',
exports: exports,
packaged: true
};
var req = function(module, callback) {
return _require(moduleName, module, callback);
};
var returnValue = module(req, exports, mod);
exports = returnValue || mod.exports;
define.modules[moduleName] = exports;
delete define.payloads[moduleName];
}
module = define.modules[moduleName] = exports || module;
}
return module;
};
function exportAce(ns) {
var root = global;
if (ns) {
if (!global[ns])
global[ns] = {};
root = global[ns];
}
if (!root.define || !root.define.packaged) {
define.original = root.define;
root.define = define;
root.define.packaged = true;
}
if (!root.require || !root.require.packaged) {
require.original = root.require;
root.require = require;
root.require.packaged = true;
}
}
exportAce(ACE_NAMESPACE);
})();