fix mini require for the bookmarklet

This commit is contained in:
Fabian Jakobs 2011-12-05 18:53:37 +01:00
commit d90cf5a31e
2 changed files with 67 additions and 27 deletions

View file

@ -64,10 +64,10 @@ var _define = function(module, deps, payload) {
if (arguments.length == 2)
payload = deps;
if (!define.modules)
define.modules = {};
if (!_define.modules)
_define.modules = {};
define.modules[module] = payload;
_define.modules[module] = payload;
};
if (global.define)
_define.original = global.define;
@ -126,16 +126,16 @@ var normalizeModule = function(parentId, moduleName) {
// normalize relative requires
if (moduleName.charAt(0) == ".") {
var base = parentId.split("/").slice(0, -1).join("/");
var moduleName = base + "/" + moduleName;
moduleName = base + "/" + moduleName;
while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
var previous = moduleName;
var moduleName = moduleName.replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
moduleName = moduleName.replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
}
}
return moduleName;
}
};
/**
@ -146,8 +146,8 @@ var lookup = function(parentId, moduleName) {
moduleName = normalizeModule(parentId, moduleName);
var module = define.modules[moduleName];
if (module == null) {
var module = _define.modules[moduleName];
if (!module) {
return null;
}
@ -157,7 +157,7 @@ var lookup = function(parentId, moduleName) {
id: moduleName,
uri: '',
exports: exports
}
};
var req = function(module, callback) {
return _require(moduleName, module, callback);
@ -167,7 +167,7 @@ var lookup = function(parentId, moduleName) {
exports = returnValue || mod.exports;
// cache the resulting module object for next time
define.modules[moduleName] = exports;
_define.modules[moduleName] = exports;
return exports;
}

View file

@ -60,57 +60,94 @@ var _define = function(module, deps, payload) {
if (!_define.modules)
_define.modules = {};
_define.modules[module] = payload;
};
/**
* Get at functionality define()ed using the function above
*/
var _require = function(module, callback) {
var _require = function(parentId, module, callback) {
if (Object.prototype.toString.call(module) === "[object Array]") {
var params = [];
for (var i = 0, l = module.length; i < l; ++i) {
var dep = lookup(module[i]);
var dep = lookup(parentId, module[i]);
if (!dep && _require.original)
return _require.original.apply(window, arguments);
params.push(dep);
};
}
if (callback) {
callback.apply(null, params);
}
}
if (typeof module === 'string') {
var payload = lookup(module);
else if (typeof module === 'string') {
var payload = lookup(parentId, module);
if (!payload && _require.original)
return _require.original.apply(window, arguments);
if (callback) {
callback();
}
return payload;
};
}
}
else {
if (_require.original)
return _require.original.apply(window, arguments);
}
};
_require.packaged = true;
_require.noWorker = true;
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(moduleName) {
var lookup = function(parentId, moduleName) {
moduleName = normalizeModule(parentId, moduleName);
var module = _define.modules[moduleName];
if (module == null) {
console.error('Missing module: ' + moduleName);
if (!module) {
return null;
}
if (typeof module === 'function') {
var exports = {};
module(_require, exports, { id: moduleName, uri: '' });
var mod = {
id: moduleName,
uri: '',
exports: exports
};
var req = function(module, callback) {
return _require(moduleName, module, callback);
};
var returnValue = module(req, exports, mod);
exports = returnValue || mod.exports;
// cache the resulting module object for next time
_define.modules[moduleName] = exports;
return exports;
@ -119,13 +156,16 @@ var lookup = function(moduleName) {
return module;
};
/**
* Expose as "shadowed" object to the outside world.
*/
window.__ace_shadowed__ = {
require: _require,
define: _define
require: function(module, callback) {
return _require("", module, callback);
},
define: _define
};
})();