2019-01-06 13:14:45 -06:00

71 lines
2.9 KiB
TypeScript

/// <reference types="node" />
/**
* @license
* Copyright 2018 gRPC authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
import * as Protobuf from 'protobufjs';
export interface Serialize<T> {
(value: T): Buffer;
}
export interface Deserialize<T> {
(bytes: Buffer): T;
}
export interface MethodDefinition<RequestType, ResponseType> {
path: string;
requestStream: boolean;
responseStream: boolean;
requestSerialize: Serialize<RequestType>;
responseSerialize: Serialize<ResponseType>;
requestDeserialize: Deserialize<RequestType>;
responseDeserialize: Deserialize<ResponseType>;
originalName?: string;
}
export interface ServiceDefinition {
[index: string]: MethodDefinition<object, object>;
}
export interface PackageDefinition {
[index: string]: ServiceDefinition;
}
export declare type Options = Protobuf.IParseOptions & Protobuf.IConversionOptions & {
includeDirs?: string[];
};
/**
* Load a .proto file with the specified options.
* @param filename The file path to load. Can be an absolute path or relative to
* an include path.
* @param options.keepCase Preserve field names. The default is to change them
* to camel case.
* @param options.longs The type that should be used to represent `long` values.
* Valid options are `Number` and `String`. Defaults to a `Long` object type
* from a library.
* @param options.enums The type that should be used to represent `enum` values.
* The only valid option is `String`. Defaults to the numeric value.
* @param options.bytes The type that should be used to represent `bytes`
* values. Valid options are `Array` and `String`. The default is to use
* `Buffer`.
* @param options.defaults Set default values on output objects. Defaults to
* `false`.
* @param options.arrays Set empty arrays for missing array values even if
* `defaults` is `false`. Defaults to `false`.
* @param options.objects Set empty objects for missing object values even if
* `defaults` is `false`. Defaults to `false`.
* @param options.oneofs Set virtual oneof properties to the present field's
* name
* @param options.includeDirs Paths to search for imported `.proto` files.
*/
export declare function load(filename: string, options?: Options): Promise<PackageDefinition>;
export declare function loadSync(filename: string, options?: Options): PackageDefinition;