@nestjs/swagger
Version:
Nest - modern, fast, powerful node.js web framework (@swagger)
39 lines (38 loc) • 1.89 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ParametersMetadataMapper = void 0;
const shared_utils_1 = require("@nestjs/common/utils/shared.utils");
const lodash_1 = require("lodash");
const constants_1 = require("../constants");
const is_body_parameter_util_1 = require("../utils/is-body-parameter.util");
class ParametersMetadataMapper {
constructor(modelPropertiesAccessor) {
this.modelPropertiesAccessor = modelPropertiesAccessor;
}
transformModelToProperties(parameters) {
const properties = (0, lodash_1.flatMap)(parameters, (param) => {
if (!param || param.type === Object || !param.type) {
return undefined;
}
if (param.name) {
return param;
}
if ((0, is_body_parameter_util_1.isBodyParameter)(param)) {
const isCtor = param.type && (0, shared_utils_1.isFunction)(param.type);
const name = isCtor ? param.type.name : param.type;
return Object.assign(Object.assign({}, param), { name });
}
const { prototype } = param.type;
this.modelPropertiesAccessor.applyMetadataFactory(prototype);
const modelProperties = this.modelPropertiesAccessor.getModelProperties(prototype);
return modelProperties.map((key) => this.mergeImplicitWithExplicit(key, prototype, param));
});
return properties.filter(lodash_1.identity);
}
mergeImplicitWithExplicit(key, prototype, param) {
const reflectedParam = Reflect.getMetadata(constants_1.DECORATORS.API_MODEL_PROPERTIES, prototype, key) ||
{};
return Object.assign(Object.assign(Object.assign({}, param), reflectedParam), { name: reflectedParam.name || key });
}
}
exports.ParametersMetadataMapper = ParametersMetadataMapper;