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

View file

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