strictNullChecks (#4666)

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src/server/api/api-handler.ts

@@ -15,11 +15,11 @@ export default (endpoint: IEndpoint, ctx: Koa.BaseContext) => new Promise((res)
 			ctx.status = x;
 			ctx.body = {
 				error: {
-					message: y.message,
-					code: y.code,
-					id: y.id,
-					kind: y.kind,
-					...(y.info ? { info: y.info } : {})
+					message: y!.message,
+					code: y!.code,
+					id: y!.id,
+					kind: y!.kind,
+					...(y!.info ? { info: y!.info } : {})
 				}
 			};
 		} else {
@@ -31,9 +31,9 @@ export default (endpoint: IEndpoint, ctx: Koa.BaseContext) => new Promise((res)
 	// Authentication
 	authenticate(body['i']).then(([user, app]) => {
 		// API invoking
-		call(endpoint.name, user, app, body, (ctx.req as any).file).then(res => {
+		call(endpoint.name, user, app, body, (ctx.req as any).file).then((res: any) => {
 			reply(res);
-		}).catch(e => {
+		}).catch((e: ApiError) => {
 			reply(e.httpStatusCode ? e.httpStatusCode : e.kind == 'client' ? 400 : 500, e);
 		});
 	}).catch(() => {

src/server/api/authenticate.ts

@@ -3,7 +3,7 @@ import { User } from '../../models/entities/user';
 import { App } from '../../models/entities/app';
 import { Users, AccessTokens, Apps } from '../../models';
 
-export default async (token: string): Promise<[User, App]> => {
+export default async (token: string): Promise<[User | null | undefined, App | null | undefined]> => {
 	if (token == null) {
 		return [null, null];
 	}

src/server/api/call.ts

@@ -12,7 +12,7 @@ const accessDenied = {
 	id: '56f35758-7dd5-468b-8439-5d6fb8ec9b8e'
 };
 
-export default async (endpoint: string, user: User, app: App, data: any, file?: any) => {
+export default async (endpoint: string, user: User | null | undefined, app: App | null | undefined, data: any, file?: any) => {
 	const isSecure = user != null && app == null;
 
 	const ep = endpoints.find(e => e.name === endpoint);
@@ -39,15 +39,15 @@ export default async (endpoint: string, user: User, app: App, data: any, file?:
 		});
 	}
 
-	if (ep.meta.requireCredential && user.isSuspended) {
+	if (ep.meta.requireCredential && user!.isSuspended) {
 		throw new ApiError(accessDenied, { reason: 'Your account has been suspended.' });
 	}
 
-	if (ep.meta.requireAdmin && !user.isAdmin) {
+	if (ep.meta.requireAdmin && !user!.isAdmin) {
 		throw new ApiError(accessDenied, { reason: 'You are not the admin.' });
 	}
 
-	if (ep.meta.requireModerator && !user.isAdmin && !user.isModerator) {
+	if (ep.meta.requireModerator && !user!.isAdmin && !user!.isModerator) {
 		throw new ApiError(accessDenied, { reason: 'You are not a moderator.' });
 	}
 
@@ -61,7 +61,7 @@ export default async (endpoint: string, user: User, app: App, data: any, file?:
 
 	if (ep.meta.requireCredential && ep.meta.limit) {
 		// Rate limit
-		await limiter(ep, user).catch(e => {
+		await limiter(ep, user!).catch(e => {
 			throw new ApiError({
 				message: 'Rate limit exceeded. Please try again later.',
 				code: 'RATE_LIMIT_EXCEEDED',

src/server/api/common/make-pagination-query.ts

@@ -1,6 +1,6 @@
 import { SelectQueryBuilder } from 'typeorm';
 
-export function makePaginationQuery<T>(q: SelectQueryBuilder<T>, sinceId: string, untilId: string, sinceDate?: number, untilDate?: number) {
+export function makePaginationQuery<T>(q: SelectQueryBuilder<T>, sinceId?: string, untilId?: string, sinceDate?: number, untilDate?: number) {
 	if (sinceId && untilId) {
 		q.andWhere(`${q.alias}.id > :sinceId`, { sinceId: sinceId });
 		q.andWhere(`${q.alias}.id < :untilId`, { untilId: untilId });

src/server/api/define.ts

@@ -5,9 +5,9 @@ import { ApiError } from './error';
 import { App } from '../../models/entities/app';
 
 type Params<T extends IEndpointMeta> = {
-	[P in keyof T['params']]: T['params'][P]['transform'] extends Function
-		? ReturnType<T['params'][P]['transform']>
-		: ReturnType<T['params'][P]['validator']['get']>[0];
+	[P in keyof T['params']]: NonNullable<T['params']>[P]['transform'] extends Function
+		? ReturnType<NonNullable<T['params']>[P]['transform']>
+		: ReturnType<NonNullable<T['params']>[P]['validator']['get']>[0];
 };
 
 export type Response = Record<string, any> | void;
@@ -34,11 +34,11 @@ export default function <T extends IEndpointMeta>(meta: T, cb: (params: Params<T
 	};
 }
 
-function getParams<T extends IEndpointMeta>(defs: T, params: any): [Params<T>, ApiError] {
+function getParams<T extends IEndpointMeta>(defs: T, params: any): [Params<T>, ApiError | null] {
 	if (defs.params == null) return [params, null];
 
 	const x: any = {};
-	let err: ApiError = null;
+	let err: ApiError | null = null;
 	Object.entries(defs.params).some(([k, def]) => {
 		const [v, e] = def.validator.get(params[k]);
 		if (e) {

src/server/api/endpoints/admin/abuse-user-reports.ts

@@ -29,7 +29,7 @@ export const meta = {
 export default define(meta, async (ps) => {
 	const query = makePaginationQuery(AbuseUserReports.createQueryBuilder('report'), ps.sinceId, ps.untilId);
 
-	const reports = await query.take(ps.limit).getMany();
+	const reports = await query.take(ps.limit!).getMany();
 
 	return await AbuseUserReports.packMany(reports);
 });

src/server/api/endpoints/admin/drive/files.ts

@@ -56,8 +56,8 @@ export default define(meta, async (ps, me) => {
 
 	const files = await DriveFiles.find({
 		where: q,
-		take: ps.limit,
-		order: sort[ps.sort] || sort[fallback],
+		take: ps.limit!,
+		order: sort[ps.sort!] || sort[fallback],
 		skip: ps.offset
 	});
 

src/server/api/endpoints/admin/emoji/list.ts

@@ -23,7 +23,7 @@ export const meta = {
 
 export default define(meta, async (ps) => {
 	const emojis = await Emojis.find({
-		host: toPuny(ps.host)
+		host: ps.host ? toPuny(ps.host) : null
 	});
 
 	return emojis.map(e => ({

src/server/api/endpoints/admin/federation/remove-all-following.ts

@@ -2,6 +2,7 @@ import $ from 'cafy';
 import define from '../../../define';
 import deleteFollowing from '../../../../../services/following/delete';
 import { Followings, Users } from '../../../../../models';
+import { ensure } from '../../../../../prelude/ensure';
 
 export const meta = {
 	tags: ['admin'],
@@ -22,13 +23,11 @@ export default define(meta, async (ps, me) => {
 	});
 
 	const pairs = await Promise.all(followings.map(f => Promise.all([
-		Users.findOne(f.followerId),
-		Users.findOne(f.followeeId)
+		Users.findOne(f.followerId).then(ensure),
+		Users.findOne(f.followeeId).then(ensure)
 	])));
 
 	for (const pair of pairs) {
 		deleteFollowing(pair[0], pair[1]);
 	}
-
-	return;
 });

src/server/api/endpoints/admin/logs.ts

@@ -65,7 +65,7 @@ export default define(meta, async (ps) => {
 		}
 	}
 
-	const logs = await query.orderBy('log.createdAt', 'DESC').take(ps.limit).getMany();
+	const logs = await query.orderBy('log.createdAt', 'DESC').take(ps.limit!).getMany();
 
 	return logs;
 });

src/server/api/endpoints/admin/queue/jobs.ts

@@ -28,9 +28,9 @@ export default define(meta, async (ps) => {
 	const queue =
 		ps.domain === 'deliver' ? deliverQueue :
 		ps.domain === 'inbox' ? inboxQueue :
-		null;
+		null as never;
 
-	const jobs = await queue.getJobs([ps.state], 0, ps.limit);
+	const jobs = await queue.getJobs([ps.state], 0, ps.limit!);
 
 	return jobs.map(job => ({
 		id: job.id,

src/server/api/endpoints/admin/show-users.ts

@@ -82,7 +82,7 @@ export default define(meta, async (ps, me) => {
 		default: query.orderBy('user.id', 'ASC'); break;
 	}
 
-	query.take(ps.limit);
+	query.take(ps.limit!);
 	query.skip(ps.offset);
 
 	const users = await query.getMany();

src/server/api/endpoints/admin/update-remote-user.ts

@@ -28,5 +28,5 @@ export const meta = {
 
 export default define(meta, async (ps) => {
 	const user = await getRemoteUser(ps.userId);
-	await updatePerson(user.uri);
+	await updatePerson(user.uri!);
 });

src/server/api/endpoints/ap/show.ts

@@ -123,14 +123,14 @@ async function fetchAny(uri: string) {
 		const note = await createNote(object.id);
 		return {
 			type: 'Note',
-			object: await Notes.pack(note, null, { detail: true })
+			object: await Notes.pack(note!, null, { detail: true })
 		};
 	}
 
 	return null;
 }
 
-async function mergePack(user: User, note: Note) {
+async function mergePack(user: User | null | undefined, note: Note | null | undefined) {
 	if (user != null) {
 		return {
 			type: 'User',

src/server/api/endpoints/auth/accept.ts

@@ -5,6 +5,7 @@ import define from '../../define';
 import { ApiError } from '../../error';
 import { AuthSessions, AccessTokens, Apps } from '../../../../models';
 import { genId } from '../../../../misc/gen-id';
+import { ensure } from '../../../../prelude/ensure';
 
 export const meta = {
 	tags: ['auth'],
@@ -48,7 +49,7 @@ export default define(meta, async (ps, user) => {
 
 	if (exist == null) {
 		// Lookup app
-		const app = await Apps.findOne(session.appId);
+		const app = await Apps.findOne(session.appId).then(ensure);
 
 		// Generate Hash
 		const sha256 = crypto.createHash('sha256');

src/server/api/endpoints/auth/session/userkey.ts

@@ -2,6 +2,7 @@ import $ from 'cafy';
 import define from '../../../define';
 import { ApiError } from '../../../error';
 import { Apps, AuthSessions, AccessTokens, Users } from '../../../../../models';
+import { ensure } from '../../../../../prelude/ensure';
 
 export const meta = {
 	tags: ['auth'],
@@ -90,7 +91,7 @@ export default define(meta, async (ps) => {
 	const accessToken = await AccessTokens.findOne({
 		appId: app.id,
 		userId: session.userId
-	});
+	}).then(ensure);
 
 	// Delete session
 	AuthSessions.delete(session.id);

src/server/api/endpoints/blocking/list.ts

@@ -44,7 +44,7 @@ export default define(meta, async (ps, me) => {
 		.andWhere(`blocking.blockerId = :meId`, { meId: me.id });
 
 	const blockings = await query
-		.take(ps.limit)
+		.take(ps.limit!)
 		.getMany();
 
 	return await Blockings.packMany(blockings, me);

src/server/api/endpoints/charts/active-users.ts

@@ -33,5 +33,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await activeUsersChart.getChart(ps.span as any, ps.limit);
+	return await activeUsersChart.getChart(ps.span as any, ps.limit!);
 });

src/server/api/endpoints/charts/drive.ts

@@ -33,5 +33,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await driveChart.getChart(ps.span as any, ps.limit);
+	return await driveChart.getChart(ps.span as any, ps.limit!);
 });

src/server/api/endpoints/charts/federation.ts

@@ -33,5 +33,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await federationChart.getChart(ps.span as any, ps.limit);
+	return await federationChart.getChart(ps.span as any, ps.limit!);
 });

src/server/api/endpoints/charts/hashtag.ts

@@ -40,5 +40,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await hashtagChart.getChart(ps.span as any, ps.limit, ps.tag);
+	return await hashtagChart.getChart(ps.span as any, ps.limit!, ps.tag);
 });

src/server/api/endpoints/charts/instance.ts

@@ -41,5 +41,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await instanceChart.getChart(ps.span as any, ps.limit, ps.host);
+	return await instanceChart.getChart(ps.span as any, ps.limit!, ps.host);
 });

src/server/api/endpoints/charts/network.ts

@@ -33,5 +33,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await networkChart.getChart(ps.span as any, ps.limit);
+	return await networkChart.getChart(ps.span as any, ps.limit!);
 });

src/server/api/endpoints/charts/notes.ts

@@ -33,5 +33,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await notesChart.getChart(ps.span as any, ps.limit);
+	return await notesChart.getChart(ps.span as any, ps.limit!);
 });

src/server/api/endpoints/charts/user/drive.ts

@@ -42,5 +42,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await perUserDriveChart.getChart(ps.span as any, ps.limit, ps.userId);
+	return await perUserDriveChart.getChart(ps.span as any, ps.limit!, ps.userId);
 });

src/server/api/endpoints/charts/user/following.ts

@@ -42,5 +42,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await perUserFollowingChart.getChart(ps.span as any, ps.limit, ps.userId);
+	return await perUserFollowingChart.getChart(ps.span as any, ps.limit!, ps.userId);
 });

src/server/api/endpoints/charts/user/notes.ts

@@ -42,5 +42,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await perUserNotesChart.getChart(ps.span as any, ps.limit, ps.userId);
+	return await perUserNotesChart.getChart(ps.span as any, ps.limit!, ps.userId);
 });

src/server/api/endpoints/charts/user/reactions.ts

@@ -42,5 +42,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await perUserReactionsChart.getChart(ps.span as any, ps.limit, ps.userId);
+	return await perUserReactionsChart.getChart(ps.span as any, ps.limit!, ps.userId);
 });

src/server/api/endpoints/charts/users.ts

@@ -33,5 +33,5 @@ export const meta = {
 };
 
 export default define(meta, async (ps) => {
-	return await usersChart.getChart(ps.span as any, ps.limit);
+	return await usersChart.getChart(ps.span as any, ps.limit!);
 });

src/server/api/endpoints/drive/files.ts

@@ -66,7 +66,7 @@ export default define(meta, async (ps, user) => {
 		}
 	}
 
-	const files = await query.take(ps.limit).getMany();
+	const files = await query.take(ps.limit!).getMany();
 
 	return await DriveFiles.packMany(files, { detail: false, self: true });
 });

src/server/api/endpoints/drive/files/create.ts

@@ -92,6 +92,6 @@ export default define(meta, async (ps, user, app, file, cleanup) => {
 		apiLogger.error(e);
 		throw new ApiError();
 	} finally {
-		cleanup();
+		cleanup!();
 	}
 });

src/server/api/endpoints/drive/files/show.ts

@@ -63,7 +63,7 @@ export const meta = {
 };
 
 export default define(meta, async (ps, user) => {
-	let file: DriveFile;
+	let file: DriveFile | undefined;
 
 	if (ps.fileId) {
 		file = await DriveFiles.findOne(ps.fileId);
@@ -81,14 +81,14 @@ export default define(meta, async (ps, user) => {
 		throw new ApiError(meta.errors.fileIdOrUrlRequired);
 	}
 
-	if (!user.isAdmin && !user.isModerator && (file.userId !== user.id)) {
-		throw new ApiError(meta.errors.accessDenied);
-	}
-
 	if (file == null) {
 		throw new ApiError(meta.errors.noSuchFile);
 	}
 
+	if (!user.isAdmin && !user.isModerator && (file.userId !== user.id)) {
+		throw new ApiError(meta.errors.accessDenied);
+	}
+
 	return await DriveFiles.pack(file, {
 		detail: true,
 		self: true

src/server/api/endpoints/drive/folders.ts

@@ -54,7 +54,7 @@ export default define(meta, async (ps, user) => {
 		query.andWhere('folder.parentId IS NULL');
 	}
 
-	const folders = await query.take(ps.limit).getMany();
+	const folders = await query.take(ps.limit!).getMany();
 
 	return await Promise.all(folders.map(folder => DriveFolders.pack(folder)));
 });

src/server/api/endpoints/drive/folders/update.ts

@@ -102,10 +102,10 @@ export default define(meta, async (ps, user) => {
 					id: folderId
 				});
 
-				if (folder2.id === folder.id) {
+				if (folder2!.id === folder!.id) {
 					return true;
-				} else if (folder2.parentId) {
-					return await checkCircle(folder2.parentId);
+				} else if (folder2!.parentId) {
+					return await checkCircle(folder2!.parentId);
 				} else {
 					return false;
 				}

src/server/api/endpoints/drive/stream.ts

@@ -50,7 +50,7 @@ export default define(meta, async (ps, user) => {
 		}
 	}
 
-	const files = await query.take(ps.limit).getMany();
+	const files = await query.take(ps.limit!).getMany();
 
 	return await DriveFiles.packMany(files, { detail: false, self: true });
 });

src/server/api/endpoints/federation/instances.ts

@@ -86,7 +86,7 @@ export default define(meta, async (ps, me) => {
 		}
 	}
 
-	const instances = await query.take(ps.limit).skip(ps.offset).getMany();
+	const instances = await query.take(ps.limit!).skip(ps.offset).getMany();
 
 	return instances;
 });

src/server/api/endpoints/games/reversi/games.ts

@@ -41,7 +41,7 @@ export default define(meta, async (ps, user) => {
 	}
 
 	// Fetch games
-	const games = await query.take(ps.limit).getMany();
+	const games = await query.take(ps.limit!).getMany();
 
 	return await Promise.all(games.map((g) => ReversiGames.pack(g, user, {
 		detail: false

src/server/api/endpoints/games/reversi/match.ts

@@ -70,7 +70,7 @@ export default define(meta, async (ps, user) => {
 			map: eighteight.data,
 			bw: 'random',
 			isLlotheo: false
-		} as ReversiGame);
+		} as Partial<ReversiGame>);
 
 		publishReversiStream(exist.parentId, 'matched', await ReversiGames.pack(game, exist.parentId));
 
@@ -107,6 +107,6 @@ export default define(meta, async (ps, user) => {
 		publishReversiStream(child.id, 'invited', packed);
 		publishMainStream(child.id, 'reversiInvited', packed);
 
-		return null;
+		return;
 	}
 });

src/server/api/endpoints/hashtags/list.ts

@@ -86,7 +86,7 @@ export default define(meta, async (ps, me) => {
 		'tag.attachedRemoteUsersCount',
 	]);
 
-	const tags = await query.take(ps.limit).getMany();
+	const tags = await query.take(ps.limit!).getMany();
 
 	return tags;
 });

src/server/api/endpoints/hashtags/search.ts

@@ -48,7 +48,7 @@ export default define(meta, async (ps) => {
 	const hashtags = await Hashtags.createQueryBuilder('tag')
 		.where('tag.name like :q', { q: ps.query.toLowerCase() + '%' })
 		.orderBy('tag.count', 'DESC')
-		.take(ps.limit)
+		.take(ps.limit!)
 		.skip(ps.offset)
 		.getMany();
 

src/server/api/endpoints/hashtags/users.ts

@@ -79,7 +79,7 @@ export default define(meta, async (ps, me) => {
 		case '-updatedAt': query.orderBy('user.updatedAt', 'ASC'); break;
 	}
 
-	const users = await query.take(ps.limit).getMany();
+	const users = await query.take(ps.limit!).getMany();
 
 	return await Users.packMany(users, me, { detail: true });
 });

src/server/api/endpoints/i/2fa/done.ts

@@ -2,6 +2,7 @@ import $ from 'cafy';
 import * as speakeasy from 'speakeasy';
 import define from '../../../define';
 import { UserProfiles } from '../../../../../models';
+import { ensure } from '../../../../../prelude/ensure';
 
 export const meta = {
 	requireCredential: true,
@@ -18,7 +19,7 @@ export const meta = {
 export default define(meta, async (ps, user) => {
 	const token = ps.token.replace(/\s/g, '');
 
-	const profile = await UserProfiles.findOne({ userId: user.id });
+	const profile = await UserProfiles.findOne({ userId: user.id }).then(ensure);
 
 	if (profile.twoFactorTempSecret == null) {
 		throw new Error('二段階認証の設定が開始されていません');

src/server/api/endpoints/i/2fa/register.ts

@@ -5,6 +5,7 @@ import * as QRCode from 'qrcode';
 import config from '../../../../../config';
 import define from '../../../define';
 import { UserProfiles } from '../../../../../models';
+import { ensure } from '../../../../../prelude/ensure';
 
 export const meta = {
 	requireCredential: true,
@@ -19,10 +20,10 @@ export const meta = {
 };
 
 export default define(meta, async (ps, user) => {
-	const profile = await UserProfiles.findOne({ userId: user.id });
+	const profile = await UserProfiles.findOne({ userId: user.id }).then(ensure);
 
 	// Compare password
-	const same = await bcrypt.compare(ps.password, profile.password);
+	const same = await bcrypt.compare(ps.password, profile.password!);
 
 	if (!same) {
 		throw new Error('incorrect password');

src/server/api/endpoints/i/2fa/unregister.ts

@@ -2,6 +2,7 @@ import $ from 'cafy';
 import * as bcrypt from 'bcryptjs';
 import define from '../../../define';
 import { UserProfiles } from '../../../../../models';
+import { ensure } from '../../../../../prelude/ensure';
 
 export const meta = {
 	requireCredential: true,
@@ -16,10 +17,10 @@ export const meta = {
 };
 
 export default define(meta, async (ps, user) => {
-	const profile = await UserProfiles.findOne({ userId: user.id });
+	const profile = await UserProfiles.findOne({ userId: user.id }).then(ensure);
 
 	// Compare password
-	const same = await bcrypt.compare(ps.password, profile.password);
+	const same = await bcrypt.compare(ps.password, profile.password!);
 
 	if (!same) {
 		throw new Error('incorrect password');

src/server/api/endpoints/i/authorized-apps.ts

@@ -31,7 +31,7 @@ export default define(meta, async (ps, user) => {
 		where: {
 			userId: user.id
 		},
-		take: ps.limit,
+		take: ps.limit!,
 		skip: ps.offset,
 		order: {
 			id: ps.sort == 'asc' ? 1 : -1

src/server/api/endpoints/i/change-password.ts

@@ -2,6 +2,7 @@ import $ from 'cafy';
 import * as bcrypt from 'bcryptjs';
 import define from '../../define';
 import { UserProfiles } from '../../../../models';
+import { ensure } from '../../../../prelude/ensure';
 
 export const meta = {
 	requireCredential: true,
@@ -20,10 +21,10 @@ export const meta = {
 };
 
 export default define(meta, async (ps, user) => {
-	const profile = await UserProfiles.findOne({ userId: user.id });
+	const profile = await UserProfiles.findOne({ userId: user.id }).then(ensure);
 
 	// Compare password
-	const same = await bcrypt.compare(ps.currentPassword, profile.password);
+	const same = await bcrypt.compare(ps.currentPassword, profile.password!);
 
 	if (!same) {
 		throw new Error('incorrect password');

src/server/api/endpoints/i/delete-account.ts

@@ -2,6 +2,7 @@ import $ from 'cafy';
 import * as bcrypt from 'bcryptjs';
 import define from '../../define';
 import { Users, UserProfiles } from '../../../../models';
+import { ensure } from '../../../../prelude/ensure';
 
 export const meta = {
 	requireCredential: true,
@@ -16,10 +17,10 @@ export const meta = {
 };
 
 export default define(meta, async (ps, user) => {
-	const profile = await UserProfiles.findOne({ userId: user.id });
+	const profile = await UserProfiles.findOne({ userId: user.id }).then(ensure);
 
 	// Compare password
-	const same = await bcrypt.compare(ps.password, profile.password);
+	const same = await bcrypt.compare(ps.password, profile.password!);
 
 	if (!same) {
 		throw new Error('incorrect password');

src/server/api/endpoints/i/favorites.ts

@@ -38,7 +38,7 @@ export default define(meta, async (ps, user) => {
 		.leftJoinAndSelect('favorite.note', 'note');
 
 	const favorites = await query
-		.take(ps.limit)
+		.take(ps.limit!)
 		.getMany();
 
 	return await NoteFavorites.packMany(favorites, user);

src/server/api/endpoints/i/notifications.ts

@@ -81,13 +81,13 @@ export default define(meta, async (ps, user) => {
 		query.setParameters(followingQuery.getParameters());
 	}
 
-	if (ps.includeTypes.length > 0) {
+	if (ps.includeTypes!.length > 0) {
 		query.andWhere(`notification.type IN (:...includeTypes)`, { includeTypes: ps.includeTypes });
-	} else if (ps.excludeTypes.length > 0) {
+	} else if (ps.excludeTypes!.length > 0) {
 		query.andWhere(`notification.type NOT IN (:...excludeTypes)`, { excludeTypes: ps.excludeTypes });
 	}
 
-	const notifications = await query.take(ps.limit).getMany();
+	const notifications = await query.take(ps.limit!).getMany();
 
 	// Mark all as read
 	if (notifications.length > 0 && ps.markAsRead) {

src/server/api/endpoints/i/regenerate-token.ts

@@ -4,6 +4,7 @@ import { publishMainStream } from '../../../../services/stream';
 import generateUserToken from '../../common/generate-native-user-token';
 import define from '../../define';
 import { Users, UserProfiles } from '../../../../models';
+import { ensure } from '../../../../prelude/ensure';
 
 export const meta = {
 	requireCredential: true,
@@ -18,10 +19,10 @@ export const meta = {
 };
 
 export default define(meta, async (ps, user) => {
-	const profile = await UserProfiles.findOne({ userId: user.id });
+	const profile = await UserProfiles.findOne({ userId: user.id }).then(ensure);
 
 	// Compare password
-	const same = await bcrypt.compare(ps.password, profile.password);
+	const same = await bcrypt.compare(ps.password, profile.password!);
 
 	if (!same) {
 		throw new Error('incorrect password');

src/server/api/endpoints/i/signin-history.ts

@@ -29,7 +29,7 @@ export default define(meta, async (ps, user) => {
 	const query = makePaginationQuery(Signins.createQueryBuilder('signin'), ps.sinceId, ps.untilId)
 		.andWhere(`signin.userId = :meId`, { meId: user.id });
 
-	const history = await query.take(ps.limit).getMany();
+	const history = await query.take(ps.limit!).getMany();
 
 	return await Promise.all(history.map(record => Signins.pack(record)));
 });

src/server/api/endpoints/i/update-email.ts

@@ -9,6 +9,7 @@ import * as ms from 'ms';
 import * as bcrypt from 'bcryptjs';
 import { apiLogger } from '../../logger';
 import { Users, UserProfiles } from '../../../../models';
+import { ensure } from '../../../../prelude/ensure';
 
 export const meta = {
 	requireCredential: true,
@@ -32,10 +33,10 @@ export const meta = {
 };
 
 export default define(meta, async (ps, user) => {
-	const profile = await UserProfiles.findOne({ userId: user.id });
+	const profile = await UserProfiles.findOne({ userId: user.id }).then(ensure);
 
 	// Compare password
-	const same = await bcrypt.compare(ps.password, profile.password);
+	const same = await bcrypt.compare(ps.password, profile.password!);
 
 	if (!same) {
 		throw new Error('incorrect password');

src/server/api/endpoints/i/update.ts

@@ -206,13 +206,13 @@ export default define(meta, async (ps, user, app) => {
 
 	if (updates.name != null) {
 		const tokens = parsePlain(updates.name);
-		emojis = emojis.concat(extractEmojis(tokens));
+		emojis = emojis.concat(extractEmojis(tokens!));
 	}
 
 	if (profile.description != null) {
 		const tokens = parse(profile.description);
-		emojis = emojis.concat(extractEmojis(tokens));
-		tags = extractHashtags(tokens).map(tag => tag.toLowerCase());
+		emojis = emojis.concat(extractEmojis(tokens!));
+		tags = extractHashtags(tokens!).map(tag => tag.toLowerCase());
 	}
 
 	updates.emojis = emojis;

src/server/api/endpoints/messaging/history.ts

@@ -38,7 +38,7 @@ export default define(meta, async (ps, user) => {
 
 	const history: MessagingMessage[] = [];
 
-	for (let i = 0; i < ps.limit; i++) {
+	for (let i = 0; i < ps.limit!; i++) {
 		const found = history.map(m => (m.userId === user.id) ? m.recipientId : m.userId);
 
 		const query = MessagingMessages.createQueryBuilder('message')

src/server/api/endpoints/mute/list.ts

@@ -44,7 +44,7 @@ export default define(meta, async (ps, me) => {
 		.andWhere(`muting.muterId = :meId`, { meId: me.id });
 
 	const mutings = await query
-		.take(ps.limit)
+		.take(ps.limit!)
 		.getMany();
 
 	return await Mutings.packMany(mutings, me);

src/server/api/endpoints/my/apps.ts

@@ -32,7 +32,7 @@ export default define(meta, async (ps, user) => {
 
 	const apps = await Apps.find({
 		where: query,
-		take: ps.limit,
+		take: ps.limit!,
 		skip: ps.offset,
 	});
 

src/server/api/endpoints/notes.ts

@@ -100,7 +100,7 @@ export default define(meta, async (ps) => {
 	//	query.isBot = bot;
 	//}
 
-	const notes = await query.take(ps.limit).getMany();
+	const notes = await query.take(ps.limit!).getMany();
 
 	return await Notes.packMany(notes);
 });

src/server/api/endpoints/notes/children.ts

@@ -66,7 +66,7 @@ export default define(meta, async (ps, user) => {
 	if (user) generateVisibilityQuery(query, user);
 	if (user) generateMuteQuery(query, user);
 
-	const notes = await query.take(ps.limit).getMany();
+	const notes = await query.take(ps.limit!).getMany();
 
 	return await Notes.packMany(notes, user);
 });

src/server/api/endpoints/notes/conversation.ts

@@ -64,12 +64,13 @@ export default define(meta, async (ps, user) => {
 	async function get(id: any) {
 		i++;
 		const p = await Notes.findOne(id);
+		if (p == null) return;
 
-		if (i > ps.offset) {
+		if (i > ps.offset!) {
 			conversation.push(p);
 		}
 
-		if (conversation.length == ps.limit) {
+		if (conversation.length == ps.limit!) {
 			return;
 		}
 

src/server/api/endpoints/notes/create.ts

@@ -225,23 +225,24 @@ export const meta = {
 export default define(meta, async (ps, user, app) => {
 	let visibleUsers: User[] = [];
 	if (ps.visibleUserIds) {
-		visibleUsers = await Promise.all(ps.visibleUserIds.map(id => Users.findOne(id)));
+		visibleUsers = (await Promise.all(ps.visibleUserIds.map(id => Users.findOne(id))))
+			.filter(x => x != null) as User[];
 	}
 
 	let files: DriveFile[] = [];
 	const fileIds = ps.fileIds != null ? ps.fileIds : ps.mediaIds != null ? ps.mediaIds : null;
 	if (fileIds != null) {
-		files = await Promise.all(fileIds.map(fileId => {
-			return DriveFiles.findOne({
+		files = (await Promise.all(fileIds.map(fileId =>
+			DriveFiles.findOne({
 				id: fileId,
 				userId: user.id
-			});
-		}));
+			})
+		))).filter(file => file != null) as DriveFile[];
 
-		files = files.filter(file => file != null);
+		files = files;
 	}
 
-	let renote: Note = null;
+	let renote: Note | undefined;
 	if (ps.renoteId != null) {
 		// Fetch renote to note
 		renote = await Notes.findOne(ps.renoteId);
@@ -253,7 +254,7 @@ export default define(meta, async (ps, user, app) => {
 		}
 	}
 
-	let reply: Note = null;
+	let reply: Note | undefined;
 	if (ps.replyId != null) {
 		// Fetch reply
 		reply = await Notes.findOne(ps.replyId);
@@ -290,8 +291,8 @@ export default define(meta, async (ps, user, app) => {
 			choices: ps.poll.choices,
 			multiple: ps.poll.multiple || false,
 			expiresAt: ps.poll.expiresAt ? new Date(ps.poll.expiresAt) : null
-		} : null,
-		text: ps.text,
+		} : undefined,
+		text: ps.text || undefined,
 		reply,
 		renote,
 		cw: ps.cw,
@@ -300,9 +301,9 @@ export default define(meta, async (ps, user, app) => {
 		localOnly: ps.localOnly,
 		visibility: ps.visibility,
 		visibleUsers,
-		apMentions: ps.noExtractMentions ? [] : null,
-		apHashtags: ps.noExtractHashtags ? [] : null,
-		apEmojis: ps.noExtractEmojis ? [] : null,
+		apMentions: ps.noExtractMentions ? [] : undefined,
+		apHashtags: ps.noExtractHashtags ? [] : undefined,
+		apEmojis: ps.noExtractEmojis ? [] : undefined,
 		geo: ps.geo
 	});
 

src/server/api/endpoints/notes/delete.ts

@@ -6,6 +6,7 @@ import * as ms from 'ms';
 import { getNote } from '../../common/getters';
 import { ApiError } from '../../error';
 import { Users } from '../../../../models';
+import { ensure } from '../../../../prelude/ensure';
 
 export const meta = {
 	stability: 'stable',
@@ -63,5 +64,5 @@ export default define(meta, async (ps, user) => {
 	}
 
 	// この操作を行うのが投稿者とは限らない(例えばモデレーター)ため
-	await deleteNote(await Users.findOne(note.userId), note);
+	await deleteNote(await Users.findOne(note.userId).then(ensure), note);
 });

src/server/api/endpoints/notes/featured.ts

@@ -41,7 +41,7 @@ export default define(meta, async (ps, user) => {
 
 	if (user) generateMuteQuery(query, user);
 
-	const notes = await query.orderBy('note.score', 'DESC').take(ps.limit).getMany();
+	const notes = await query.orderBy('note.score', 'DESC').take(ps.limit!).getMany();
 
 	return await Notes.packMany(notes, user);
 });

src/server/api/endpoints/notes/global-timeline.ts

@@ -84,7 +84,7 @@ export default define(meta, async (ps, user) => {
 	}
 	//#endregion
 
-	const timeline = await query.take(ps.limit).getMany();
+	const timeline = await query.take(ps.limit!).getMany();
 
 	if (user) {
 		activeUsersChart.update(user);

src/server/api/endpoints/notes/hybrid-timeline.ts

@@ -185,7 +185,7 @@ export default define(meta, async (ps, user) => {
 	}
 	//#endregion
 
-	const timeline = await query.take(ps.limit).getMany();
+	const timeline = await query.take(ps.limit!).getMany();
 
 	if (user) {
 		activeUsersChart.update(user);

src/server/api/endpoints/notes/local-timeline.ts

@@ -100,11 +100,11 @@ export default define(meta, async (ps, user) => {
 		query.andWhere('note.fileIds != \'{}\'');
 	}
 
-	if (ps.fileType) {
+	if (ps.fileType != null) {
 		query.andWhere('note.fileIds != \'{}\'');
 		query.andWhere(new Brackets(qb => {
-			for (const type of ps.fileType) {
-				const i = ps.fileType.indexOf(type);
+			for (const type of ps.fileType!) {
+				const i = ps.fileType!.indexOf(type);
 				qb.orWhere(`:type${i} = ANY(note.attachedFileTypes)`, { [`type${i}`]: type });
 			}
 		}));
@@ -120,7 +120,7 @@ export default define(meta, async (ps, user) => {
 	}
 	//#endregion
 
-	const timeline = await query.take(ps.limit).getMany();
+	const timeline = await query.take(ps.limit!).getMany();
 
 	if (user) {
 		activeUsersChart.update(user);

src/server/api/endpoints/notes/mentions.ts

@@ -74,7 +74,7 @@ export default define(meta, async (ps, user) => {
 		query.setParameters(followingQuery.getParameters());
 	}
 
-	const mentions = await query.take(ps.limit).getMany();
+	const mentions = await query.take(ps.limit!).getMany();
 
 	for (const note of mentions) {
 		read(user.id, note.id);

src/server/api/endpoints/notes/polls/recommendation.ts

@@ -58,7 +58,7 @@ export default define(meta, async (ps, user) => {
 	query.setParameters(mutingQuery.getParameters());
 	//#endregion
 
-	const polls = await query.take(ps.limit).skip(ps.offset).getMany();
+	const polls = await query.take(ps.limit!).skip(ps.offset).getMany();
 
 	if (polls.length === 0) return [];
 

src/server/api/endpoints/notes/polls/vote.ts

@@ -14,6 +14,7 @@ import { PollVotes, NoteWatchings, Users, Polls, UserProfiles } from '../../../.
 import { Not } from 'typeorm';
 import { IRemoteUser } from '../../../../../models/entities/user';
 import { genId } from '../../../../../misc/gen-id';
+import { ensure } from '../../../../../prelude/ensure';
 
 export const meta = {
 	desc: {
@@ -87,7 +88,7 @@ export default define(meta, async (ps, user) => {
 		throw new ApiError(meta.errors.noPoll);
 	}
 
-	const poll = await Polls.findOne({ noteId: note.id });
+	const poll = await Polls.findOne({ noteId: note.id }).then(ensure);
 
 	if (poll.expiresAt && poll.expiresAt < createdAt) {
 		throw new ApiError(meta.errors.alreadyExpired);
@@ -149,7 +150,7 @@ export default define(meta, async (ps, user) => {
 		}
 	});
 
-	const profile = await UserProfiles.findOne({ userId: user.id });
+	const profile = await UserProfiles.findOne({ userId: user.id }).then(ensure);
 
 	// この投稿をWatchする
 	if (profile.autoWatch !== false) {
@@ -158,7 +159,7 @@ export default define(meta, async (ps, user) => {
 
 	// リモート投票の場合リプライ送信
 	if (note.userHost != null) {
-		const pollOwner: IRemoteUser = await Users.findOne(note.userId);
+		const pollOwner = await Users.findOne(note.userId).then(ensure) as IRemoteUser;
 
 		deliver(user, renderActivity(await renderVote(user, vote, note, poll, pollOwner)), pollOwner.inbox);
 	}

src/server/api/endpoints/notes/reactions.ts

@@ -71,7 +71,7 @@ export default define(meta, async (ps, user) => {
 
 	const reactions = await NoteReactions.find({
 		where: query,
-		take: ps.limit,
+		take: ps.limit!,
 		skip: ps.offset,
 		order: {
 			id: -1

src/server/api/endpoints/notes/renotes.ts

@@ -70,7 +70,7 @@ export default define(meta, async (ps, user) => {
 	if (user) generateVisibilityQuery(query, user);
 	if (user) generateMuteQuery(query, user);
 
-	const renotes = await query.take(ps.limit).getMany();
+	const renotes = await query.take(ps.limit!).getMany();
 
 	return await Notes.packMany(renotes, user);
 });

src/server/api/endpoints/notes/replies.ts

@@ -61,7 +61,7 @@ export default define(meta, async (ps, user) => {
 	if (user) generateVisibilityQuery(query, user);
 	if (user) generateMuteQuery(query, user);
 
-	const timeline = await query.take(ps.limit).getMany();
+	const timeline = await query.take(ps.limit!).getMany();
 
 	return await Notes.packMany(timeline, user);
 });

src/server/api/endpoints/notes/search-by-tag.ts

@@ -100,7 +100,7 @@ export default define(meta, async (ps, me) => {
 	} else {
 		let i = 0;
 		query.andWhere(new Brackets(qb => {
-			for (const tags of ps.query) {
+			for (const tags of ps.query!) {
 				qb.orWhere(new Brackets(qb => {
 					for (const tag of tags) {
 						qb.andWhere(`:tag${i} = ANY(note.tags)`, { [`tag${i}`]: tag });
@@ -140,7 +140,7 @@ export default define(meta, async (ps, me) => {
 	}
 
 	// Search notes
-	const notes = await query.take(ps.limit).getMany();
+	const notes = await query.take(ps.limit!).getMany();
 
 	return await Notes.packMany(notes, me);
 });

src/server/api/endpoints/notes/search.ts

@@ -54,7 +54,7 @@ export default define(meta, async (ps, me) => {
 		index: 'misskey',
 		type: 'note',
 		body: {
-			size: ps.limit,
+			size: ps.limit!,
 			from: ps.offset,
 			query: {
 				simple_query_string: {

src/server/api/endpoints/notes/timeline.ts

@@ -171,7 +171,7 @@ export default define(meta, async (ps, user) => {
 	}
 	//#endregion
 
-	const timeline = await query.take(ps.limit).getMany();
+	const timeline = await query.take(ps.limit!).getMany();
 
 	activeUsersChart.update(user);
 

src/server/api/endpoints/notes/user-list-timeline.ts

@@ -189,7 +189,7 @@ export default define(meta, async (ps, user) => {
 	}
 	//#endregion
 
-	const timeline = await query.take(ps.limit).getMany();
+	const timeline = await query.take(ps.limit!).getMany();
 
 	activeUsersChart.update(user);
 

src/server/api/endpoints/users.ts

@@ -88,7 +88,7 @@ export default define(meta, async (ps, me) => {
 
 	if (me) generateMuteQueryForUsers(query, me);
 
-	query.take(ps.limit);
+	query.take(ps.limit!);
 	query.skip(ps.offset);
 
 	const users = await query.getMany();

src/server/api/endpoints/users/followers.ts

@@ -66,7 +66,7 @@ export const meta = {
 export default define(meta, async (ps, me) => {
 	const user = await Users.findOne(ps.userId != null
 		? { id: ps.userId }
-		: { usernameLower: ps.username.toLowerCase(), host: toPuny(ps.host) });
+		: { usernameLower: ps.username!.toLowerCase(), host: toPuny(ps.host!) });
 
 	if (user == null) {
 		throw new ApiError(meta.errors.noSuchUser);
@@ -76,7 +76,7 @@ export default define(meta, async (ps, me) => {
 		.andWhere(`following.followeeId = :userId`, { userId: user.id });
 
 	const followings = await query
-		.take(ps.limit)
+		.take(ps.limit!)
 		.getMany();
 
 	return await Followings.packMany(followings, me, { populateFollower: true });

src/server/api/endpoints/users/following.ts

@@ -66,7 +66,7 @@ export const meta = {
 export default define(meta, async (ps, me) => {
 	const user = await Users.findOne(ps.userId != null
 		? { id: ps.userId }
-		: { usernameLower: ps.username.toLowerCase(), host: toPuny(ps.host) });
+		: { usernameLower: ps.username!.toLowerCase(), host: toPuny(ps.host!) });
 
 	if (user == null) {
 		throw new ApiError(meta.errors.noSuchUser);
@@ -76,7 +76,7 @@ export default define(meta, async (ps, me) => {
 		.andWhere(`following.followerId = :userId`, { userId: user.id });
 
 	const followings = await query
-		.take(ps.limit)
+		.take(ps.limit!)
 		.getMany();
 
 	return await Followings.packMany(followings, me, { populateFollowee: true });

src/server/api/endpoints/users/get-frequently-replied-users.ts

@@ -94,7 +94,7 @@ export default define(meta, async (ps, me) => {
 	const repliedUsersSorted = Object.keys(repliedUsers).sort((a, b) => repliedUsers[b] - repliedUsers[a]);
 
 	// Extract top replied users
-	const topRepliedUsers = repliedUsersSorted.slice(0, ps.limit);
+	const topRepliedUsers = repliedUsersSorted.slice(0, ps.limit!);
 
 	// Make replies object (includes weights)
 	const repliesObj = await Promise.all(topRepliedUsers.map(async (user) => ({

src/server/api/endpoints/users/notes.ts

@@ -153,11 +153,11 @@ export default define(meta, async (ps, me) => {
 		query.andWhere('note.fileIds != \'{}\'');
 	}
 
-	if (ps.fileType) {
+	if (ps.fileType != null) {
 		query.andWhere('note.fileIds != \'{}\'');
 		query.andWhere(new Brackets(qb => {
-			for (const type of ps.fileType) {
-				const i = ps.fileType.indexOf(type);
+			for (const type of ps.fileType!) {
+				const i = ps.fileType!.indexOf(type);
 				qb.orWhere(`:type${i} = ANY(note.attachedFileTypes)`, { [`type${i}`]: type });
 			}
 		}));
@@ -194,7 +194,7 @@ export default define(meta, async (ps, me) => {
 
 	//#endregion
 
-	const timeline = await query.take(ps.limit).getMany();
+	const timeline = await query.take(ps.limit!).getMany();
 
 	return await Notes.packMany(timeline, user);
 });

src/server/api/endpoints/users/recommendation.ts

@@ -53,7 +53,7 @@ export default define(meta, async (ps, me) => {
 
 	query.setParameters(followingQuery.getParameters());
 
-	const users = await query.take(ps.limit).skip(ps.offset).getMany();
+	const users = await query.take(ps.limit!).skip(ps.offset).getMany();
 
 	return await Users.packMany(users, me, { detail: true });
 });

src/server/api/endpoints/users/search.ts

@@ -71,16 +71,16 @@ export default define(meta, async (ps, me) => {
 			.where('user.host IS NULL')
 			.andWhere('user.isSuspended = FALSE')
 			.andWhere('user.usernameLower like :username', { username: ps.query.replace('@', '').toLowerCase() + '%' })
-			.take(ps.limit)
+			.take(ps.limit!)
 			.skip(ps.offset)
 			.getMany();
 
-		if (users.length < ps.limit && !ps.localOnly) {
+		if (users.length < ps.limit! && !ps.localOnly) {
 			const otherUsers = await Users.createQueryBuilder('user')
 				.where('user.host IS NOT NULL')
 				.andWhere('user.isSuspended = FALSE')
 				.andWhere('user.usernameLower like :username', { username: ps.query.replace('@', '').toLowerCase() + '%' })
-				.take(ps.limit - users.length)
+				.take(ps.limit! - users.length)
 				.getMany();
 
 			users = users.concat(otherUsers);

src/server/api/endpoints/users/show.ts

@@ -74,7 +74,7 @@ export default define(meta, async (ps, me) => {
 		})));
 	} else {
 		// Lookup user
-		if (typeof ps.host === 'string') {
+		if (typeof ps.host === 'string' && typeof ps.username === 'string') {
 			user = await resolveUser(ps.username, ps.host).catch(e => {
 				apiLogger.warn(`failed to resolve remote user: ${e}`);
 				throw new ApiError(meta.errors.failedToResolveRemoteUser);
@@ -82,7 +82,7 @@ export default define(meta, async (ps, me) => {
 		} else {
 			const q: any = ps.userId != null
 				? { id: ps.userId }
-				: { usernameLower: ps.username.toLowerCase(), host: null };
+				: { usernameLower: ps.username!.toLowerCase(), host: null };
 
 			user = await Users.findOne(q);
 		}
@@ -94,7 +94,7 @@ export default define(meta, async (ps, me) => {
 		// ユーザー情報更新
 		if (Users.isRemoteUser(user)) {
 			if (user.lastFetchedAt == null || Date.now() - user.lastFetchedAt.getTime() > 1000 * 60 * 60 * 24) {
-				resolveUser(ps.username, ps.host, { }, true);
+				resolveUser(user.username, user.host, { }, true);
 			}
 		}
 

src/server/api/error.ts

@@ -1,3 +1,5 @@
+type E = { message: string, code: string, id: string, kind?: 'client' | 'server', httpStatusCode?: number };
+
 export class ApiError extends Error {
 	public message: string;
 	public code: string;
@@ -6,7 +8,7 @@ export class ApiError extends Error {
 	public httpStatusCode?: number;
 	public info?: any;
 
-	constructor(e?: { message: string, code: string, id: string, kind?: 'client' | 'server', httpStatusCode?: number }, info?: any) {
+	constructor(e?: E | null | undefined, info?: any | null | undefined) {
 		if (e == null) e = {
 			message: 'Internal error occurred. Please contact us if the error persists.',
 			code: 'INTERNAL_ERROR',

src/server/api/limiter.ts

@@ -14,7 +14,7 @@ export default (endpoint: IEndpoint, user: User) => new Promise((ok, reject) =>
 		return;
 	}
 
-	const limitation = endpoint.meta.limit;
+	const limitation = endpoint.meta.limit!;
 
 	const key = limitation.hasOwnProperty('key')
 		? limitation.key
@@ -41,7 +41,7 @@ export default (endpoint: IEndpoint, user: User) => new Promise((ok, reject) =>
 			id: `${user.id}:${key}:min`,
 			duration: limitation.minInterval,
 			max: 1,
-			db: limiterDB
+			db: limiterDB!
 		});
 
 		minIntervalLimiter.get((err, info) => {
@@ -69,7 +69,7 @@ export default (endpoint: IEndpoint, user: User) => new Promise((ok, reject) =>
 			id: `${user.id}:${key}`,
 			duration: limitation.duration,
 			max: limitation.max,
-			db: limiterDB
+			db: limiterDB!
 		});
 
 		limiter.get((err, info) => {

src/server/api/private/signin.ts

@@ -7,6 +7,7 @@ import config from '../../../config';
 import { Users, Signins, UserProfiles } from '../../../models';
 import { ILocalUser } from '../../../models/entities/user';
 import { genId } from '../../../misc/gen-id';
+import { ensure } from '../../../prelude/ensure';
 
 export default async (ctx: Koa.BaseContext) => {
 	ctx.set('Access-Control-Allow-Origin', config.url);
@@ -45,10 +46,10 @@ export default async (ctx: Koa.BaseContext) => {
 		return;
 	}
 
-	const profile = await UserProfiles.findOne({ userId: user.id });
+	const profile = await UserProfiles.findOne({ userId: user.id }).then(ensure);
 
 	// Compare password
-	const same = await bcrypt.compare(password, profile.password);
+	const same = await bcrypt.compare(password, profile.password!);
 
 	if (same) {
 		if (profile.twoFactorEnabled) {

src/server/api/private/signup.ts

@@ -21,7 +21,7 @@ export default async (ctx: Koa.BaseContext) => {
 
 	// Verify recaptcha
 	// ただしテスト時はこの機構は障害となるため無効にする
-	if (process.env.NODE_ENV !== 'test' && instance.enableRecaptcha) {
+	if (process.env.NODE_ENV !== 'test' && instance.enableRecaptcha && instance.recaptchaSecretKey) {
 		recaptcha.init({
 			secret_key: instance.recaptchaSecretKey
 		});
@@ -100,7 +100,7 @@ export default async (ctx: Koa.BaseContext) => {
 			e ? j(e) : s([publicKey, privateKey])
 		));
 
-	let account: User;
+	let account!: User;
 
 	// Start transaction
 	await getConnection().transaction(async transactionalEntityManager => {

src/server/api/service/discord.ts

@@ -10,6 +10,7 @@ import signin from '../common/signin';
 import fetchMeta from '../../../misc/fetch-meta';
 import { Users, UserProfiles } from '../../../models';
 import { ILocalUser } from '../../../models/entities/user';
+import { ensure } from '../../../prelude/ensure';
 
 function getUserToken(ctx: Koa.BaseContext) {
 	return ((ctx.headers['cookie'] || '').match(/i=(!\w+)/) || [null, null])[1];
@@ -43,7 +44,7 @@ router.get('/disconnect/discord', async ctx => {
 	const user = await Users.findOne({
 		host: null,
 		token: userToken
-	});
+	}).then(ensure);
 
 	await UserProfiles.update({
 		userId: user.id
@@ -71,8 +72,8 @@ async function getOAuth2() {
 
 	if (meta.enableDiscordIntegration) {
 		return new OAuth2(
-			meta.discordClientId,
-			meta.discordClientSecret,
+			meta.discordClientId!,
+			meta.discordClientSecret!,
 			'https://discordapp.com/',
 			'api/oauth2/authorize',
 			'api/oauth2/token');
@@ -82,6 +83,8 @@ async function getOAuth2() {
 }
 
 router.get('/connect/discord', async ctx => {
+	if (redis == null) return;
+
 	if (!compareOrigin(ctx)) {
 		ctx.throw(400, 'invalid origin');
 		return;
@@ -103,10 +106,12 @@ router.get('/connect/discord', async ctx => {
 	redis.set(userToken, JSON.stringify(params));
 
 	const oauth2 = await getOAuth2();
-	ctx.redirect(oauth2.getAuthorizeUrl(params));
+	ctx.redirect(oauth2!.getAuthorizeUrl(params));
 });
 
 router.get('/signin/discord', async ctx => {
+	if (redis == null) return;
+
 	const sessid = uuid();
 
 	const params = {
@@ -129,10 +134,12 @@ router.get('/signin/discord', async ctx => {
 	redis.set(sessid, JSON.stringify(params));
 
 	const oauth2 = await getOAuth2();
-	ctx.redirect(oauth2.getAuthorizeUrl(params));
+	ctx.redirect(oauth2!.getAuthorizeUrl(params));
 });
 
 router.get('/dc/cb', async ctx => {
+	if (redis == null) return;
+
 	const userToken = getUserToken(ctx);
 
 	const oauth2 = await getOAuth2();
@@ -153,7 +160,7 @@ router.get('/dc/cb', async ctx => {
 		}
 
 		const { redirect_uri, state } = await new Promise<any>((res, rej) => {
-			redis.get(sessid, async (_, state) => {
+			redis!.get(sessid, async (_, state) => {
 				res(JSON.parse(state));
 			});
 		});
@@ -164,24 +171,22 @@ router.get('/dc/cb', async ctx => {
 		}
 
 		const { accessToken, refreshToken, expiresDate } = await new Promise<any>((res, rej) =>
-			oauth2.getOAuthAccessToken(
-				code,
-				{
-					grant_type: 'authorization_code',
-					redirect_uri
-				},
-				(err, accessToken, refreshToken, result) => {
-					if (err)
-						rej(err);
-					else if (result.error)
-						rej(result.error);
-					else
+			oauth2!.getOAuthAccessToken(code, {
+				grant_type: 'authorization_code',
+				redirect_uri
+			}, (err, accessToken, refreshToken, result) => {
+				if (err) {
+					rej(err);
+				} else if (result.error) {
+					rej(result.error);
+				} else {
 					res({
 						accessToken,
 						refreshToken,
 						expiresDate: Date.now() + Number(result.expires_in) * 1000
 					});
-				}));
+				}
+			}));
 
 		const { id, username, discriminator } = await new Promise<any>((res, rej) =>
 			request({
@@ -191,10 +196,11 @@ router.get('/dc/cb', async ctx => {
 					'User-Agent': config.userAgent
 				}
 			}, (err, response, body) => {
-				if (err)
+				if (err) {
 					rej(err);
-				else
+				} else {
 					res(JSON.parse(body));
+				}
 			}));
 
 		if (!id || !username || !discriminator) {
@@ -235,7 +241,7 @@ router.get('/dc/cb', async ctx => {
 		}
 
 		const { redirect_uri, state } = await new Promise<any>((res, rej) => {
-			redis.get(userToken, async (_, state) => {
+			redis!.get(userToken, async (_, state) => {
 				res(JSON.parse(state));
 			});
 		});
@@ -246,24 +252,22 @@ router.get('/dc/cb', async ctx => {
 		}
 
 		const { accessToken, refreshToken, expiresDate } = await new Promise<any>((res, rej) =>
-			oauth2.getOAuthAccessToken(
-				code,
-				{
-					grant_type: 'authorization_code',
-					redirect_uri
-				},
-				(err, accessToken, refreshToken, result) => {
-					if (err)
-						rej(err);
-					else if (result.error)
-						rej(result.error);
-					else
-						res({
-							accessToken,
-							refreshToken,
-							expiresDate: Date.now() + Number(result.expires_in) * 1000
-						});
-				}));
+			oauth2!.getOAuthAccessToken(code, {
+				grant_type: 'authorization_code',
+				redirect_uri
+			}, (err, accessToken, refreshToken, result) => {
+				if (err) {
+					rej(err);
+				} else if (result.error) {
+					rej(result.error);
+				} else {
+					res({
+						accessToken,
+						refreshToken,
+						expiresDate: Date.now() + Number(result.expires_in) * 1000
+					});
+				}
+			}));
 
 		const { id, username, discriminator } = await new Promise<any>((res, rej) =>
 			request({
@@ -273,10 +277,11 @@ router.get('/dc/cb', async ctx => {
 					'User-Agent': config.userAgent
 				}
 			}, (err, response, body) => {
-				if (err)
+				if (err) {
 					rej(err);
-				else
+				} else {
 					res(JSON.parse(body));
+				}
 			}));
 
 		if (!id || !username || !discriminator) {
@@ -287,7 +292,7 @@ router.get('/dc/cb', async ctx => {
 		const user = await Users.findOne({
 			host: null,
 			token: userToken
-		});
+		}).then(ensure);
 
 		await UserProfiles.update({ userId: user.id }, {
 			discord: true,

src/server/api/service/github.ts

@@ -10,6 +10,7 @@ import signin from '../common/signin';
 import fetchMeta from '../../../misc/fetch-meta';
 import { Users, UserProfiles } from '../../../models';
 import { ILocalUser } from '../../../models/entities/user';
+import { ensure } from '../../../prelude/ensure';
 
 function getUserToken(ctx: Koa.BaseContext) {
 	return ((ctx.headers['cookie'] || '').match(/i=(!\w+)/) || [null, null])[1];
@@ -43,7 +44,7 @@ router.get('/disconnect/github', async ctx => {
 	const user = await Users.findOne({
 		host: null,
 		token: userToken
-	});
+	}).then(ensure);
 
 	await UserProfiles.update({
 		userId: user.id
@@ -66,7 +67,7 @@ router.get('/disconnect/github', async ctx => {
 async function getOath2() {
 	const meta = await fetchMeta();
 
-	if (meta.enableGithubIntegration) {
+	if (meta.enableGithubIntegration && meta.githubClientId && meta.githubClientSecret) {
 		return new OAuth2(
 			meta.githubClientId,
 			meta.githubClientSecret,
@@ -79,6 +80,8 @@ async function getOath2() {
 }
 
 router.get('/connect/github', async ctx => {
+	if (redis == null) return;
+
 	if (!compareOrigin(ctx)) {
 		ctx.throw(400, 'invalid origin');
 		return;
@@ -99,10 +102,12 @@ router.get('/connect/github', async ctx => {
 	redis.set(userToken, JSON.stringify(params));
 
 	const oauth2 = await getOath2();
-	ctx.redirect(oauth2.getAuthorizeUrl(params));
+	ctx.redirect(oauth2!.getAuthorizeUrl(params));
 });
 
 router.get('/signin/github', async ctx => {
+	if (redis == null) return;
+
 	const sessid = uuid();
 
 	const params = {
@@ -124,10 +129,12 @@ router.get('/signin/github', async ctx => {
 	redis.set(sessid, JSON.stringify(params));
 
 	const oauth2 = await getOath2();
-	ctx.redirect(oauth2.getAuthorizeUrl(params));
+	ctx.redirect(oauth2!.getAuthorizeUrl(params));
 });
 
 router.get('/gh/cb', async ctx => {
+	if (redis == null) return;
+
 	const userToken = getUserToken(ctx);
 
 	const oauth2 = await getOath2();
@@ -148,7 +155,7 @@ router.get('/gh/cb', async ctx => {
 		}
 
 		const { redirect_uri, state } = await new Promise<any>((res, rej) => {
-			redis.get(sessid, async (_, state) => {
+			redis!.get(sessid, async (_, state) => {
 				res(JSON.parse(state));
 			});
 		});
@@ -159,17 +166,17 @@ router.get('/gh/cb', async ctx => {
 		}
 
 		const { accessToken } = await new Promise<any>((res, rej) =>
-			oauth2.getOAuthAccessToken(
-				code,
-				{ redirect_uri },
-				(err, accessToken, refresh, result) => {
-					if (err)
-						rej(err);
-					else if (result.error)
-						rej(result.error);
-					else
-						res({ accessToken });
-				}));
+			oauth2!.getOAuthAccessToken(code, {
+				redirect_uri
+			}, (err, accessToken, refresh, result) => {
+				if (err) {
+					rej(err);
+				} else if (result.error) {
+					rej(result.error);
+				} else {
+					res({ accessToken });
+				}
+			}));
 
 		const { login, id } = await new Promise<any>((res, rej) =>
 			request({
@@ -215,7 +222,7 @@ router.get('/gh/cb', async ctx => {
 		}
 
 		const { redirect_uri, state } = await new Promise<any>((res, rej) => {
-			redis.get(userToken, async (_, state) => {
+			redis!.get(userToken, async (_, state) => {
 				res(JSON.parse(state));
 			});
 		});
@@ -226,7 +233,7 @@ router.get('/gh/cb', async ctx => {
 		}
 
 		const { accessToken } = await new Promise<any>((res, rej) =>
-			oauth2.getOAuthAccessToken(
+			oauth2!.getOAuthAccessToken(
 				code,
 				{ redirect_uri },
 				(err, accessToken, refresh, result) => {
@@ -261,7 +268,7 @@ router.get('/gh/cb', async ctx => {
 		const user = await Users.findOne({
 			host: null,
 			token: userToken
-		});
+		}).then(ensure);
 
 		await UserProfiles.update({ userId: user.id }, {
 			github: true,

src/server/api/service/twitter.ts

@@ -9,6 +9,7 @@ import signin from '../common/signin';
 import fetchMeta from '../../../misc/fetch-meta';
 import { Users, UserProfiles } from '../../../models';
 import { ILocalUser } from '../../../models/entities/user';
+import { ensure } from '../../../prelude/ensure';
 
 function getUserToken(ctx: Koa.BaseContext) {
 	return ((ctx.headers['cookie'] || '').match(/i=(!\w+)/) || [null, null])[1];
@@ -42,7 +43,7 @@ router.get('/disconnect/twitter', async ctx => {
 	const user = await Users.findOne({
 		host: null,
 		token: userToken
-	});
+	}).then(ensure);
 
 	await UserProfiles.update({
 		userId: user.id
@@ -66,7 +67,7 @@ router.get('/disconnect/twitter', async ctx => {
 async function getTwAuth() {
 	const meta = await fetchMeta();
 
-	if (meta.enableTwitterIntegration) {
+	if (meta.enableTwitterIntegration && meta.twitterConsumerKey && meta.twitterConsumerSecret) {
 		return autwh({
 			consumerKey: meta.twitterConsumerKey,
 			consumerSecret: meta.twitterConsumerSecret,
@@ -78,6 +79,8 @@ async function getTwAuth() {
 }
 
 router.get('/connect/twitter', async ctx => {
+	if (redis == null) return;
+
 	if (!compareOrigin(ctx)) {
 		ctx.throw(400, 'invalid origin');
 		return;
@@ -90,14 +93,16 @@ router.get('/connect/twitter', async ctx => {
 	}
 
 	const twAuth = await getTwAuth();
-	const twCtx = await twAuth.begin();
+	const twCtx = await twAuth!.begin();
 	redis.set(userToken, JSON.stringify(twCtx));
 	ctx.redirect(twCtx.url);
 });
 
 router.get('/signin/twitter', async ctx => {
+	if (redis == null) return;
+
 	const twAuth = await getTwAuth();
-	const twCtx = await twAuth.begin();
+	const twCtx = await twAuth!.begin();
 
 	const sessid = uuid();
 
@@ -117,6 +122,8 @@ router.get('/signin/twitter', async ctx => {
 });
 
 router.get('/tw/cb', async ctx => {
+	if (redis == null) return;
+
 	const userToken = getUserToken(ctx);
 
 	const twAuth = await getTwAuth();
@@ -130,14 +137,14 @@ router.get('/tw/cb', async ctx => {
 		}
 
 		const get = new Promise<any>((res, rej) => {
-			redis.get(sessid, async (_, twCtx) => {
+			redis!.get(sessid, async (_, twCtx) => {
 				res(twCtx);
 			});
 		});
 
 		const twCtx = await get;
 
-		const result = await twAuth.done(JSON.parse(twCtx), ctx.query.oauth_verifier);
+		const result = await twAuth!.done(JSON.parse(twCtx), ctx.query.oauth_verifier);
 
 		const link = await UserProfiles.createQueryBuilder()
 			.where('twitter @> :twitter', {
@@ -163,19 +170,19 @@ router.get('/tw/cb', async ctx => {
 		}
 
 		const get = new Promise<any>((res, rej) => {
-			redis.get(userToken, async (_, twCtx) => {
+			redis!.get(userToken, async (_, twCtx) => {
 				res(twCtx);
 			});
 		});
 
 		const twCtx = await get;
 
-		const result = await twAuth.done(JSON.parse(twCtx), verifier);
+		const result = await twAuth!.done(JSON.parse(twCtx), verifier);
 
 		const user = await Users.findOne({
 			host: null,
 			token: userToken
-		});
+		}).then(ensure);
 
 		await UserProfiles.update({ userId: user.id }, {
 			twitter: true,

src/server/api/stream/channels/admin.ts

@@ -9,7 +9,7 @@ export default class extends Channel {
 	@autobind
 	public async init(params: any) {
 		// Subscribe admin stream
-		this.subscriber.on(`adminStream:${this.user.id}`, data => {
+		this.subscriber.on(`adminStream:${this.user!.id}`, data => {
 			this.send(data);
 		});
 	}

src/server/api/stream/channels/drive.ts

@@ -9,7 +9,7 @@ export default class extends Channel {
 	@autobind
 	public async init(params: any) {
 		// Subscribe drive stream
-		this.subscriber.on(`driveStream:${this.user.id}`, data => {
+		this.subscriber.on(`driveStream:${this.user!.id}`, data => {
 			this.send(data);
 		});
 	}

src/server/api/stream/channels/games/reversi-game.ts

@@ -12,7 +12,7 @@ export default class extends Channel {
 	public static shouldShare = false;
 	public static requireCredential = false;
 
-	private gameId: ReversiGame['id'];
+	private gameId: ReversiGame['id'] | null = null;
 
 	@autobind
 	public async init(params: any) {
@@ -40,7 +40,10 @@ export default class extends Channel {
 
 	@autobind
 	private async updateSettings(key: string, value: any) {
-		const game = await ReversiGames.findOne(this.gameId);
+		if (this.user == null) return;
+
+		const game = await ReversiGames.findOne(this.gameId!);
+		if (game == null) throw 'game not found';
 
 		if (game.isStarted) return;
 		if ((game.user1Id !== this.user.id) && (game.user2Id !== this.user.id)) return;
@@ -49,11 +52,11 @@ export default class extends Channel {
 
 		if (!['map', 'bw', 'isLlotheo', 'canPutEverywhere', 'loopedBoard'].includes(key)) return;
 
-		await ReversiGames.update({ id: this.gameId }, {
+		await ReversiGames.update(this.gameId!, {
 			[key]: value
 		});
 
-		publishReversiGameStream(this.gameId, 'updateSettings', {
+		publishReversiGameStream(this.gameId!, 'updateSettings', {
 			key: key,
 			value: value
 		});
@@ -61,7 +64,10 @@ export default class extends Channel {
 
 	@autobind
 	private async initForm(form: any) {
-		const game = await ReversiGames.findOne(this.gameId);
+		if (this.user == null) return;
+
+		const game = await ReversiGames.findOne(this.gameId!);
+		if (game == null) throw 'game not found';
 
 		if (game.isStarted) return;
 		if ((game.user1Id !== this.user.id) && (game.user2Id !== this.user.id)) return;
@@ -72,9 +78,9 @@ export default class extends Channel {
 			form2: form
 		};
 
-		await ReversiGames.update({ id: this.gameId }, set);
+		await ReversiGames.update(this.gameId!, set);
 
-		publishReversiGameStream(this.gameId, 'initForm', {
+		publishReversiGameStream(this.gameId!, 'initForm', {
 			userId: this.user.id,
 			form
 		});
@@ -82,7 +88,10 @@ export default class extends Channel {
 
 	@autobind
 	private async updateForm(id: string, value: any) {
-		const game = await ReversiGames.findOne({ id: this.gameId });
+		if (this.user == null) return;
+
+		const game = await ReversiGames.findOne(this.gameId!);
+		if (game == null) throw 'game not found';
 
 		if (game.isStarted) return;
 		if ((game.user1Id !== this.user.id) && (game.user2Id !== this.user.id)) return;
@@ -101,9 +110,9 @@ export default class extends Channel {
 				form1: form
 			};
 
-		await ReversiGames.update({ id: this.gameId }, set);
+		await ReversiGames.update(this.gameId!, set);
 
-		publishReversiGameStream(this.gameId, 'updateForm', {
+		publishReversiGameStream(this.gameId!, 'updateForm', {
 			userId: this.user.id,
 			id,
 			value
@@ -112,8 +121,10 @@ export default class extends Channel {
 
 	@autobind
 	private async message(message: any) {
+		if (this.user == null) return;
+
 		message.id = Math.random();
-		publishReversiGameStream(this.gameId, 'message', {
+		publishReversiGameStream(this.gameId!, 'message', {
 			userId: this.user.id,
 			message
 		});
@@ -121,29 +132,32 @@ export default class extends Channel {
 
 	@autobind
 	private async accept(accept: boolean) {
-		const game = await ReversiGames.findOne(this.gameId);
+		if (this.user == null) return;
+
+		const game = await ReversiGames.findOne(this.gameId!);
+		if (game == null) throw 'game not found';
 
 		if (game.isStarted) return;
 
 		let bothAccepted = false;
 
 		if (game.user1Id === this.user.id) {
-			await ReversiGames.update({ id: this.gameId }, {
+			await ReversiGames.update(this.gameId!, {
 				user1Accepted: accept
 			});
 
-			publishReversiGameStream(this.gameId, 'changeAccepts', {
+			publishReversiGameStream(this.gameId!, 'changeAccepts', {
 				user1: accept,
 				user2: game.user2Accepted
 			});
 
 			if (accept && game.user2Accepted) bothAccepted = true;
 		} else if (game.user2Id === this.user.id) {
-			await ReversiGames.update({ id: this.gameId }, {
+			await ReversiGames.update(this.gameId!, {
 				user2Accepted: accept
 			});
 
-			publishReversiGameStream(this.gameId, 'changeAccepts', {
+			publishReversiGameStream(this.gameId!, 'changeAccepts', {
 				user1: game.user1Accepted,
 				user2: accept
 			});
@@ -156,7 +170,7 @@ export default class extends Channel {
 		if (bothAccepted) {
 			// 3秒後、まだacceptされていたらゲーム開始
 			setTimeout(async () => {
-				const freshGame = await ReversiGames.findOne(this.gameId);
+				const freshGame = await ReversiGames.findOne(this.gameId!);
 				if (freshGame == null || freshGame.isStarted || freshGame.isEnded) return;
 				if (!freshGame.user1Accepted || !freshGame.user2Accepted) return;
 
@@ -175,7 +189,7 @@ export default class extends Channel {
 
 				const map = freshGame.map != null ? freshGame.map : getRandomMap();
 
-				await ReversiGames.update({ id: this.gameId }, {
+				await ReversiGames.update(this.gameId!, {
 					startedAt: new Date(),
 					isStarted: true,
 					black: bw,
@@ -199,22 +213,20 @@ export default class extends Channel {
 						winner = null;
 					}
 
-					await ReversiGames.update({
-						id: this.gameId
-					}, {
+					await ReversiGames.update(this.gameId!, {
 						isEnded: true,
 						winnerId: winner
 					});
 
-					publishReversiGameStream(this.gameId, 'ended', {
+					publishReversiGameStream(this.gameId!, 'ended', {
 						winnerId: winner,
-						game: await ReversiGames.pack(this.gameId, this.user)
+						game: await ReversiGames.pack(this.gameId!, this.user)
 					});
 				}
 				//#endregion
 
-				publishReversiGameStream(this.gameId, 'started',
-					await ReversiGames.pack(this.gameId, this.user));
+				publishReversiGameStream(this.gameId!, 'started',
+					await ReversiGames.pack(this.gameId!, this.user));
 			}, 3000);
 		}
 	}
@@ -222,7 +234,10 @@ export default class extends Channel {
 	// 石を打つ
 	@autobind
 	private async set(pos: number) {
-		const game = await ReversiGames.findOne(this.gameId);
+		if (this.user == null) return;
+
+		const game = await ReversiGames.findOne(this.gameId!);
+		if (game == null) throw 'game not found';
 
 		if (!game.isStarted) return;
 		if (game.isEnded) return;
@@ -267,30 +282,29 @@ export default class extends Channel {
 
 		game.logs.push(log);
 
-		await ReversiGames.update({
-			id: this.gameId
-		}, {
+		await ReversiGames.update(this.gameId!, {
 			crc32,
 			isEnded: o.isEnded,
 			winnerId: winner,
 			logs: game.logs
 		});
 
-		publishReversiGameStream(this.gameId, 'set', Object.assign(log, {
+		publishReversiGameStream(this.gameId!, 'set', Object.assign(log, {
 			next: o.turn
 		}));
 
 		if (o.isEnded) {
-			publishReversiGameStream(this.gameId, 'ended', {
+			publishReversiGameStream(this.gameId!, 'ended', {
 				winnerId: winner,
-				game: await ReversiGames.pack(this.gameId, this.user)
+				game: await ReversiGames.pack(this.gameId!, this.user)
 			});
 		}
 	}
 
 	@autobind
 	private async check(crc32: string) {
-		const game = await ReversiGames.findOne(this.gameId);
+		const game = await ReversiGames.findOne(this.gameId!);
+		if (game == null) throw 'game not found';
 
 		if (!game.isStarted) return;
 

src/server/api/stream/channels/games/reversi.ts

@@ -11,7 +11,7 @@ export default class extends Channel {
 	@autobind
 	public async init(params: any) {
 		// Subscribe reversi stream
-		this.subscriber.on(`reversiStream:${this.user.id}`, data => {
+		this.subscriber.on(`reversiStream:${this.user!.id}`, data => {
 			this.send(data);
 		});
 	}
@@ -22,7 +22,7 @@ export default class extends Channel {
 			case 'ping':
 				if (body.id == null) return;
 				const matching = await ReversiMatchings.findOne({
-					parentId: this.user.id,
+					parentId: this.user!.id,
 					childId: body.id
 				});
 				if (matching == null) return;

src/server/api/stream/channels/home-timeline.ts

@@ -17,10 +17,10 @@ export default class extends Channel {
 	@autobind
 	private async onNote(note: any) {
 		// その投稿のユーザーをフォローしていなかったら弾く
-		if (this.user.id !== note.userId && !this.following.includes(note.userId)) return;
+		if (this.user!.id !== note.userId && !this.following.includes(note.userId)) return;
 
 		if (['followers', 'specified'].includes(note.visibility)) {
-			note = await Notes.pack(note.id, this.user, {
+			note = await Notes.pack(note.id, this.user!, {
 				detail: true
 			});
 
@@ -30,13 +30,13 @@ export default class extends Channel {
 		} else {
 			// リプライなら再pack
 			if (note.replyId != null) {
-				note.reply = await Notes.pack(note.replyId, this.user, {
+				note.reply = await Notes.pack(note.replyId, this.user!, {
 					detail: true
 				});
 			}
 			// Renoteなら再pack
 			if (note.renoteId != null) {
-				note.renote = await Notes.pack(note.renoteId, this.user, {
+				note.renote = await Notes.pack(note.renoteId, this.user!, {
 					detail: true
 				});
 			}

src/server/api/stream/channels/hybrid-timeline.ts

@@ -12,7 +12,7 @@ export default class extends Channel {
 	@autobind
 	public async init(params: any) {
 		const meta = await fetchMeta();
-		if (meta.disableLocalTimeline && !this.user.isAdmin && !this.user.isModerator) return;
+		if (meta.disableLocalTimeline && !this.user!.isAdmin && !this.user!.isModerator) return;
 
 		// Subscribe events
 		this.subscriber.on('notesStream', this.onNote);
@@ -22,13 +22,13 @@ export default class extends Channel {
 	private async onNote(note: any) {
 		// 自分自身の投稿 または その投稿のユーザーをフォローしている または ローカルの投稿 の場合だけ
 		if (!(
-			this.user.id === note.userId ||
+			this.user!.id === note.userId ||
 			this.following.includes(note.userId) ||
 			note.user.host == null
 		)) return;
 
 		if (['followers', 'specified'].includes(note.visibility)) {
-			note = await Notes.pack(note.id, this.user, {
+			note = await Notes.pack(note.id, this.user!, {
 				detail: true
 			});
 
@@ -38,13 +38,13 @@ export default class extends Channel {
 		} else {
 			// リプライなら再pack
 			if (note.replyId != null) {
-				note.reply = await Notes.pack(note.replyId, this.user, {
+				note.reply = await Notes.pack(note.replyId, this.user!, {
 					detail: true
 				});
 			}
 			// Renoteなら再pack
 			if (note.renoteId != null) {
-				note.renote = await Notes.pack(note.renoteId, this.user, {
+				note.renote = await Notes.pack(note.renoteId, this.user!, {
 					detail: true
 				});
 			}

src/server/api/stream/channels/main.ts

@@ -9,10 +9,10 @@ export default class extends Channel {
 
 	@autobind
 	public async init(params: any) {
-		const mute = await Mutings.find({ muterId: this.user.id });
+		const mute = await Mutings.find({ muterId: this.user!.id });
 
 		// Subscribe main stream channel
-		this.subscriber.on(`mainStream:${this.user.id}`, async data => {
+		this.subscriber.on(`mainStream:${this.user!.id}`, async data => {
 			const { type, body } = data;
 
 			switch (type) {

src/server/api/stream/channels/messaging-index.ts

@@ -9,7 +9,7 @@ export default class extends Channel {
 	@autobind
 	public async init(params: any) {
 		// Subscribe messaging index stream
-		this.subscriber.on(`messagingIndexStream:${this.user.id}`, data => {
+		this.subscriber.on(`messagingIndexStream:${this.user!.id}`, data => {
 			this.send(data);
 		});
 	}

src/server/api/stream/channels/messaging.ts

@@ -14,7 +14,7 @@ export default class extends Channel {
 		this.otherpartyId = params.otherparty as string;
 
 		// Subscribe messaging stream
-		this.subscriber.on(`messagingStream:${this.user.id}-${this.otherpartyId}`, data => {
+		this.subscriber.on(`messagingStream:${this.user!.id}-${this.otherpartyId}`, data => {
 			this.send(data);
 		});
 	}
@@ -23,7 +23,7 @@ export default class extends Channel {
 	public onMessage(type: string, body: any) {
 		switch (type) {
 			case 'read':
-				read(this.user.id, this.otherpartyId, body.id);
+				read(this.user!.id, this.otherpartyId, body.id);
 				break;
 		}
 	}

src/server/api/stream/index.ts

@@ -28,13 +28,13 @@ export default class Connection {
 	constructor(
 		wsConnection: websocket.connection,
 		subscriber: EventEmitter,
-		user: User,
-		app: App
+		user: User | null | undefined,
+		app: App | null | undefined
 	) {
 		this.wsConnection = wsConnection;
-		this.user = user;
-		this.app = app;
 		this.subscriber = subscriber;
+		if (user) this.user = user;
+		if (app) this.app = app;
 
 		this.wsConnection.on('message', this.onWsConnectionMessage);
 
@@ -52,6 +52,8 @@ export default class Connection {
 	 */
 	@autobind
 	private async onWsConnectionMessage(data: websocket.IMessage) {
+		if (data.utf8Data == null) return;
+
 		const { type, body } = JSON.parse(data.utf8Data);
 
 		switch (type) {
@@ -89,7 +91,7 @@ export default class Connection {
 	@autobind
 	private onReadNotification(payload: any) {
 		if (!payload.id) return;
-		readNotification(this.user.id, [payload.id]);
+		readNotification(this.user!.id, [payload.id]);
 	}
 
 	/**
@@ -109,7 +111,7 @@ export default class Connection {
 			this.subscriber.on(`noteStream:${payload.id}`, this.onNoteStreamMessage);
 		}
 
-		if (payload.read) {
+		if (payload.read && this.user) {
 			readNote(this.user.id, payload.id);
 		}
 	}
@@ -221,7 +223,7 @@ export default class Connection {
 	private async updateFollowing() {
 		const followings = await Followings.find({
 			where: {
-				followerId: this.user.id
+				followerId: this.user!.id
 			},
 			select: ['followeeId']
 		});
@@ -233,7 +235,7 @@ export default class Connection {
 	private async updateMuting() {
 		const mutings = await Mutings.find({
 			where: {
-				muterId: this.user.id
+				muterId: this.user!.id
 			},
 			select: ['muteeId']
 		});
@@ -247,7 +249,7 @@ export default class Connection {
 	@autobind
 	public dispose() {
 		for (const c of this.channels.filter(c => c.dispose)) {
-			c.dispose();
+			if (c.dispose) c.dispose();
 		}
 
 		if (this.followingClock) clearInterval(this.followingClock);