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smart-city-digital-twin-mar…/smart-app-city/frontend/node_modules/graphql/validation/rules/PossibleFragmentSpreadsRule.mjs
Eric FELIXINE e30ae8ed09 feat(smart-app): implement complete mobile app MVP
- App.tsx: full navigation (Auth stack + Main tabs with 5 screens)
- Auth: LoginScreen, RegisterScreen, ForgotPasswordScreen
- HomeScreen: dashboard with IoT metrics, weather widget, alerts, quick actions, sensors
- MapScreen: interactive map with layer toggles (6 layers)
- MarketplaceScreen: categories (6), products (5), search
- ChatScreen: AI chat with quick prompts (4), bot responses
- ProfileScreen: user info, stats, menu (9 items), logout
- AlertsScreen: alert list with severity, acknowledge
- SensorsScreen: sensor list with type filters (6 types), search
- ZonesScreen: zone cards with stats
- SettingsScreen: language picker (FR/EN/ES/DE), privacy, about
- Stores: iotStore (sensors, zones, alerts), notificationStore, uiStore + i18n
- Hooks: useSensors, useAlerts, useNotifications, useLocation
- Components: Card, Button, LoadingSpinner, ErrorBoundary, Header
- Services: iotService, notificationService (with axios API client)
- Utils: formatters (temp, AQI, noise, dates), validators (email, password, IBAN)
- Theme: colors.ts with full design system (Blue Ocean palette)
- Ditto: fixed MongoDB connection, new JWT secrets, official gateway image
2026-06-01 18:00:35 -04:00

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2.0 KiB
JavaScript

import inspect from "../../jsutils/inspect.mjs";
import { GraphQLError } from "../../error/GraphQLError.mjs";
import { isCompositeType } from "../../type/definition.mjs";
import { typeFromAST } from "../../utilities/typeFromAST.mjs";
import { doTypesOverlap } from "../../utilities/typeComparators.mjs";
/**
* Possible fragment spread
*
* A fragment spread is only valid if the type condition could ever possibly
* be true: if there is a non-empty intersection of the possible parent types,
* and possible types which pass the type condition.
*/
export function PossibleFragmentSpreadsRule(context) {
return {
InlineFragment: function InlineFragment(node) {
var fragType = context.getType();
var parentType = context.getParentType();
if (isCompositeType(fragType) && isCompositeType(parentType) && !doTypesOverlap(context.getSchema(), fragType, parentType)) {
var parentTypeStr = inspect(parentType);
var fragTypeStr = inspect(fragType);
context.reportError(new GraphQLError("Fragment cannot be spread here as objects of type \"".concat(parentTypeStr, "\" can never be of type \"").concat(fragTypeStr, "\"."), node));
}
},
FragmentSpread: function FragmentSpread(node) {
var fragName = node.name.value;
var fragType = getFragmentType(context, fragName);
var parentType = context.getParentType();
if (fragType && parentType && !doTypesOverlap(context.getSchema(), fragType, parentType)) {
var parentTypeStr = inspect(parentType);
var fragTypeStr = inspect(fragType);
context.reportError(new GraphQLError("Fragment \"".concat(fragName, "\" cannot be spread here as objects of type \"").concat(parentTypeStr, "\" can never be of type \"").concat(fragTypeStr, "\"."), node));
}
}
};
}
function getFragmentType(context, name) {
var frag = context.getFragment(name);
if (frag) {
var type = typeFromAST(context.getSchema(), frag.typeCondition);
if (isCompositeType(type)) {
return type;
}
}
}