core: load commands from external plugins

packages/hydrooj/src/plugin-api.ts

@@ -1,20 +1,8 @@
-import AdmZip from 'adm-zip';
-import fs from 'fs-extra';
-import yaml from 'js-yaml';
-import _ from 'lodash';
-import moment from 'moment-timezone';
-import Schema from 'schemastery';
-import superagent from 'superagent';
-import { Context } from './context';
 import db from './service/db';
-export { ObjectID, ObjectId, FilterQuery } from 'mongodb';
-export { WebSocket, WebSocketServer } from 'ws';
-export * from './utils';
-export * from './interface';
 export * from './pipelineUtils';
 export * from './error';
+export * from './libs';
 export * from './settings';
-export * from './typeutils';
 export * as SystemModel from './model/system';
 export * as TrainingModel from './model/training';
 export * as OpcountModel from './model/opcount';
@@ -54,12 +42,4 @@ export {
 export { UiContextBase } from './service/layers/base';
 export * as StorageService from './service/storage';
 export { EventMap } from './service/bus';
-export {
-    db, Schema, yaml, fs, AdmZip, superagent, _, moment,
-};
-export const definePlugin = <T = never>(args: {
-    using?: keyof Context[];
-    apply: (ctx: Context, config: T) => Promise<void> | void;
-    schema?: Schema<T>;
-    name?: string;
-}) => args;
+export { db };