JSValue GlobalObject::requireModule(const JSObject& parent, const std::string& moduleId)
{
TITANIUM_GLOBALOBJECT_LOCK_GUARD;
const auto js_context = parent.get_context();
// check if we have special module such as ti.map
if (requiredBuiltinModuleExists(js_context, moduleId)) {
return requireBuiltinModule(js_context, moduleId);
}
// check if we have native module
if (requiredNativeModuleExists(js_context, moduleId)) {
return requireNativeModule(js_context, moduleId);
}
auto module_path = requestResolveModule(parent, moduleId);
if (module_path.empty()) {
// Fall back to assuming equivalent of "/" + moduleId?
module_path = requestResolveModule(parent, "/" + moduleId);
if (module_path.empty()) {
detail::ThrowRuntimeError("require", "Could not load module " + moduleId);
}
}
// check if we have already loaded the module
if (module_cache__.find(module_path) != module_cache__.end()) {
return module_cache__.at(module_path);
}
const auto module_js = readRequiredModule(parent, module_path);
if (module_js.empty()) {
detail::ThrowRuntimeError("require", "Could not load module " + moduleId);
}
try {
JSValue result = js_context.CreateUndefined();
if (boost::ends_with(module_path, ".json")){
result = js_context.CreateValueFromJSON(module_js);
} else if (js_context.JSCheckScriptSyntax(module_js, moduleId)) {
const std::vector<JSValue> args = { js_context.CreateString(moduleId), js_context.CreateString(module_js) };
result = require_function__(args, js_context.get_global_object());
} else {
detail::ThrowRuntimeError("require", "Could not load module "+moduleId);
}
if (!result.IsObject()) {
TITANIUM_LOG_WARN("GlobalObject::require: module '", moduleId, "' replaced 'exports' with a non-object: ", to_string(result));
}
// cache it so that we can reuse it
module_cache__.insert({module_path, result});
return result;
} catch (const std::exception& exception) {
detail::ThrowRuntimeError("require", "Error while require("+moduleId+") "+static_cast<std::string>(exception.what()));
} catch (...) {
detail::ThrowRuntimeError("require", "Unknown error while require("+moduleId+")");
}
return js_context.CreateUndefined();
}
NativeViewLayoutDelegate::NativeViewLayoutDelegate(JSObject& this_object)
{
this_object.SetProperty("NativeViewLayoutDelegate_called", this_object.get_context().CreateBoolean(true));
}
