@nestjs/graphql
Version:
Nest - modern, fast, powerful node.js web framework (@graphql)
51 lines (50 loc) • 2.39 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.OmitType = void 0;
const shared_utils_1 = require("@nestjs/common/utils/shared.utils");
const mapped_types_1 = require("@nestjs/mapped-types");
const decorators_1 = require("../decorators");
const metadata_loader_1 = require("../plugin/metadata-loader");
const get_fields_and_decorator_util_1 = require("../schema-builder/utils/get-fields-and-decorator.util");
const type_helpers_utils_1 = require("./type-helpers.utils");
function OmitType(classRef, keys, decorator) {
const { fields, decoratorFactory } = (0, get_fields_and_decorator_util_1.getFieldsAndDecoratorForType)(classRef);
const isInheritedPredicate = (propertyKey) => !keys.includes(propertyKey);
class OmitObjectType {
constructor() {
(0, mapped_types_1.inheritPropertyInitializers)(this, classRef, isInheritedPredicate);
}
}
if (decorator) {
decorator({ isAbstract: true })(OmitObjectType);
}
else {
decoratorFactory({ isAbstract: true })(OmitObjectType);
}
(0, mapped_types_1.inheritValidationMetadata)(classRef, OmitObjectType, isInheritedPredicate);
(0, mapped_types_1.inheritTransformationMetadata)(classRef, OmitObjectType, isInheritedPredicate);
function applyFields(fields) {
fields
.filter((item) => !keys.includes(item.name))
.forEach((item) => {
if ((0, shared_utils_1.isFunction)(item.typeFn)) {
// Execute type function eagerly to update the type options object (before "clone" operation)
// when the passed function (e.g., @Field(() => Type)) lazily returns an array.
item.typeFn();
}
(0, decorators_1.Field)(item.typeFn, { ...item.options })(OmitObjectType.prototype, item.name);
(0, type_helpers_utils_1.applyFieldDecorators)(OmitObjectType, item);
});
}
applyFields(fields);
// Register a refresh hook to update the fields when the serialized metadata
// is loaded from file.
metadata_loader_1.MetadataLoader.addRefreshHook(() => {
const { fields } = (0, get_fields_and_decorator_util_1.getFieldsAndDecoratorForType)(classRef, {
overrideFields: true,
});
applyFields(fields);
});
return OmitObjectType;
}
exports.OmitType = OmitType;