@nestjs/swagger
Version:
Nest - modern, fast, powerful node.js web framework (@swagger)
32 lines (31 loc) • 1.62 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.PickType = void 0;
const mapped_types_1 = require("@nestjs/mapped-types");
const lodash_1 = require("lodash");
const constants_1 = require("../constants");
const decorators_1 = require("../decorators");
const model_properties_accessor_1 = require("../services/model-properties-accessor");
const mapped_types_utils_1 = require("./mapped-types.utils");
const modelPropertiesAccessor = new model_properties_accessor_1.ModelPropertiesAccessor();
function PickType(classRef, keys) {
const fields = modelPropertiesAccessor
.getModelProperties(classRef.prototype)
.filter((item) => keys.includes(item));
const isInheritedPredicate = (propertyKey) => keys.includes(propertyKey);
class PickTypeClass {
constructor() {
mapped_types_1.inheritPropertyInitializers(this, classRef, isInheritedPredicate);
}
}
mapped_types_1.inheritValidationMetadata(classRef, PickTypeClass, isInheritedPredicate);
mapped_types_1.inheritTransformationMetadata(classRef, PickTypeClass, isInheritedPredicate);
mapped_types_utils_1.clonePluginMetadataFactory(PickTypeClass, classRef.prototype, (metadata) => lodash_1.pick(metadata, keys));
fields.forEach((propertyKey) => {
const metadata = Reflect.getMetadata(constants_1.DECORATORS.API_MODEL_PROPERTIES, classRef.prototype, propertyKey);
const decoratorFactory = decorators_1.ApiProperty(metadata);
decoratorFactory(PickTypeClass.prototype, propertyKey);
});
return PickTypeClass;
}
exports.PickType = PickType;