function checkError()

in en/builder/lib/esl.js [216:251]
22 lines of code
9 McCabe index (conditional complexity)

        function checkError(id, hard) {
            if (visited[id] || modIs(id, MODULE_DEFINED)) {
                return;
            }

            visited[id] = 1;

            if (!modIs(id, MODULE_PREPARED)) {
                // HACK: 为gzip后体积优化，不做抽取
                if (!hangModulesMap[id]) {
                    hangModulesMap[id] = 1;
                    hangModules.push(id);
                }
            }

            var mod = modModules[id];
            if (!mod) {
                if (!missModulesMap[id]) {
                    missModulesMap[id] = 1;
                    missModules.push(id);
                }
            }
            else if (hard) {
                if (!hangModulesMap[id]) {
                    hangModulesMap[id] = 1;
                    hangModules.push(id);
                }

                each(
                    mod.depMs,
                    function (dep) {
                        checkError(dep.absId, dep.hard);
                    }
                );
            }
        }