@ptc-org/nestjs-query-graphql
Version:
Nestjs graphql query adapter
37 lines • 1.89 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.findGraphqlObjectMetadata = findGraphqlObjectMetadata;
exports.getGraphqlObjectMetadata = getGraphqlObjectMetadata;
exports.getGraphqlObjectName = getGraphqlObjectName;
exports.getGraphqlEnumMetadata = getGraphqlEnumMetadata;
const graphql_1 = require("@nestjs/graphql");
// `@nestjs/graphql` maps its internals via a `"./*": "./*"` exports wildcard which — unlike legacy CJS
// resolution — does NOT append the file extension. The two imports above are used in type positions only
// (erased at compile time), but `LazyMetadataStorage` is a runtime value, so its specifier must carry the
// explicit `.js` or Node throws `Cannot find module .../lazy-metadata.storage` when the service boots.
// eslint-disable-next-line import/extensions
const lazy_metadata_storage_js_1 = require("@nestjs/graphql/dist/schema-builder/storages/lazy-metadata.storage.js");
const type_errors_1 = require("../types/type.errors");
/**
* @internal
*/
function findGraphqlObjectMetadata(objType) {
return graphql_1.TypeMetadataStorage.getObjectTypesMetadata().find((o) => o.target === objType);
}
function getGraphqlObjectMetadata(objType, notFoundMsg) {
const metadata = findGraphqlObjectMetadata(objType);
if (!metadata) {
throw new type_errors_1.UnregisteredObjectType(objType, notFoundMsg);
}
return metadata;
}
function getGraphqlObjectName(DTOClass, notFoundMsg) {
return getGraphqlObjectMetadata(DTOClass, notFoundMsg).name;
}
// eslint-disable-next-line @typescript-eslint/ban-types
function getGraphqlEnumMetadata(objType) {
// hack to get enums loaded it may break in the future :(
lazy_metadata_storage_js_1.LazyMetadataStorage.load();
return graphql_1.TypeMetadataStorage.getEnumsMetadata().find((o) => o.ref === objType);
}
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