Function lookup

static/js/ace.js:130–158

(parentId, moduleName)

 * 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 require = function(module, callback) {