nanka iroiro

package.json

@@ -1,5 +1,5 @@
 {
-  "name": "ai",
+	"_v": "1.1",
   "main": "./built/index.js",
   "scripts": {
     "start": "node ./built",

src/ai.ts

@@ -15,13 +15,14 @@ import Friend, { FriendDoc } from './friend';
 import { User } from './misskey/user';
 import Stream from './stream';
 import log from './utils/log';
+const pkg = require('../package.json');
 
 type MentionHook = (msg: Message) => Promise<boolean | HandlerResult>;
 type ContextHook = (msg: Message, data?: any) => Promise<void | HandlerResult>;
 type TimeoutCallback = (data?: any) => void;
 
 export type HandlerResult = {
-	reaction: string;
+	reaction: string | null;
 };
 
 export type InstallerResult = {
@@ -38,6 +39,7 @@ export type Meta = {
  * 藍
  */
 export default class 藍 {
+	public readonly version = pkg._v;
 	public account: User;
 	public connection: Stream;
 	public modules: Module[] = [];
@@ -54,7 +56,7 @@ export default class 藍 {
 		noteId?: string;
 		userId?: string;
 		module: string;
-		key: string;
+		key: string | null;
 		data?: any;
 	}>;
 
@@ -215,7 +217,7 @@ export default class 藍 {
 			noteId: msg.replyId
 		});
 
-		let reaction = 'love';
+		let reaction: string | null = 'love';
 
 		//#region
 		// コンテキストがあればコンテキストフック呼び出し
@@ -228,7 +230,7 @@ export default class 藍 {
 				reaction = res.reaction;
 			}
 		} else {
-			let res: boolean | HandlerResult;
+			let res: boolean | HandlerResult | null = null;
 
 			for (const handler of this.mentionHooks) {
 				res = await handler(msg);
@@ -367,7 +369,7 @@ export default class 藍 {
 	 * @param data コンテキストに保存するオプションのデータ
 	 */
 	@autobind
-	public subscribeReply(module: Module, key: string, isDm: boolean, id: string, data?: any) {
+	public subscribeReply(module: Module, key: string | null, isDm: boolean, id: string, data?: any) {
 		this.contexts.insertOne(isDm ? {
 			isDm: true,
 			userId: id,
@@ -389,7 +391,7 @@ export default class 藍 {
 	 * @param key コンテキストを識別するためのキー
 	 */
 	@autobind
-	public unsubscribeReply(module: Module, key: string) {
+	public unsubscribeReply(module: Module, key: string | null) {
 		this.contexts.findAndRemove({
 			key: key,
 			module: module.name

src/friend.ts

@@ -8,7 +8,7 @@ import { genItem } from './vocabulary';
 export type FriendDoc = {
 	userId: string;
 	user: User;
-	name?: string;
+	name?: string | null;
 	love?: number;
 	lastLoveIncrementedAt?: string;
 	todayLoveIncrements?: number;
@@ -42,21 +42,30 @@ export default class Friend {
 		this.ai = ai;
 
 		if (opts.user) {
-			this.doc = this.ai.friends.findOne({
+			const exist = this.ai.friends.findOne({
 				userId: opts.user.id
 			});
 
-			if (this.doc == null) {
-				this.doc = this.ai.friends.insertOne({
+			if (exist == null) {
+				const inserted = this.ai.friends.insertOne({
 					userId: opts.user.id,
 					user: opts.user
 				});
+
+				if (inserted == null) {
+					throw new Error('Failed to insert friend doc');
+				}
+
+				this.doc = inserted;
 			} else {
+				this.doc = exist;
 				this.doc.user = opts.user;
 				this.save();
 			}
-		} else {
+		} else if (opts.doc) {
 			this.doc = opts.doc;
+		} else {
+			throw new Error('No friend info specified');
 		}
 	}
 
@@ -100,7 +109,7 @@ export default class Friend {
 		}
 
 		// 1日に上げられる親愛度は最大3
-		if (this.doc.lastLoveIncrementedAt == today && this.doc.todayLoveIncrements >= 3) return;
+		if (this.doc.lastLoveIncrementedAt == today && (this.doc.todayLoveIncrements || 0) >= 3) return;
 
 		if (this.doc.love == null) this.doc.love = 0;
 		this.doc.love++;

src/index.ts

@@ -7,6 +7,7 @@ const promiseRetry = require('promise-retry');
 import 藍 from './ai';
 import config from './config';
 import _log from './utils/log';
+const pkg = require('../package.json');
 
 import CoreModule from './modules/core';
 import TalkModule from './modules/talk';
@@ -39,7 +40,7 @@ function log(msg: string): void {
 	_log(`[Boot]: ${msg}`);
 }
 
-log(chalk.bold('Ai v1.0'));
+log(chalk.bold(`Ai v${pkg._v}`));
 
 promiseRetry(retry => {
 	log(`Account fetching... ${chalk.gray(config.host)}`);

src/message.ts

@@ -60,47 +60,32 @@ export default class Message {
 	}
 
 	@autobind
-	public async reply(text: string, cw?: string, renote?: string) {
+	public async reply(text: string | null, opts?: {
+		file?: any;
+		cw?: string;
+		renote?: string;
+		immediate?: boolean;
+	}) {
 		if (text == null) return;
 
 		this.ai.log(`>>> Sending reply to ${chalk.underline(this.id)}`);
 
+		if (!opts?.immediate) {
 			await delay(2000);
+		}
 
 		if (this.isDm) {
 			return await this.ai.sendMessage(this.messageOrNote.userId, {
-				text: text
+				text: text,
+				fileId: opts?.file?.id
 			});
 		} else {
 			return await this.ai.post({
 				replyId: this.messageOrNote.id,
 				text: text,
-				cw: cw,
-				renoteId: renote
-			});
-		}
-	}
-
-	@autobind
-	public async replyWithFile(text: string, file: any, cw?: string, renote?: string) {
-		if (text == null) return;
-
-		this.ai.log(`>>> Sending reply to ${chalk.underline(this.id)}`);
-
-		await delay(2000);
-
-		if (this.isDm) {
-			return await this.ai.sendMessage(this.messageOrNote.userId, {
-				text: text,
-				fileId: file.id
-			});
-		} else {
-			return await this.ai.post({
-				replyId: this.messageOrNote.id,
-				text: text,
-				fileIds: [file.id],
-				cw: cw,
-				renoteId: renote
+				fileIds: opts?.file ? [opts?.file.id] : undefined,
+				cw: opts?.cw,
+				renoteId: opts?.renote
 			});
 		}
 	}

src/module.ts

@@ -37,7 +37,7 @@ export default abstract class Module {
 	 * @param data コンテキストに保存するオプションのデータ
 	 */
 	@autobind
-	protected subscribeReply(key: string, isDm: boolean, id: string, data?: any) {
+	protected subscribeReply(key: string | null, isDm: boolean, id: string, data?: any) {
 		this.ai.subscribeReply(this, key, isDm, id, data);
 	}
 
@@ -46,7 +46,7 @@ export default abstract class Module {
 	 * @param key コンテキストを識別するためのキー
 	 */
 	@autobind
-	protected unsubscribeReply(key: string) {
+	protected unsubscribeReply(key: string | null) {
 		this.ai.unsubscribeReply(this, key);
 	}
 

src/modules/chart/index.ts

@@ -101,7 +101,7 @@ export default class extends Module {
 			const diffRange = 150;
 			const datasetCount = 1 + Math.floor(Math.random() * 3);
 
-			let datasets = [];
+			let datasets: any[] = [];
 
 			for (let d = 0; d < datasetCount; d++) {
 				let values = [Math.random() * 1000];
@@ -151,7 +151,7 @@ export default class extends Module {
 		});
 
 		this.log('Replying...');
-		msg.replyWithFile(serifs.chart.foryou, file);
+		msg.reply(serifs.chart.foryou, { file });
 
 		return {
 			reaction: 'like'

src/modules/chart/render-chart.ts

@@ -96,7 +96,7 @@ export function renderChart(chart: Chart) {
 		ctx.fillText(step.toString(), chartAreaX, chartAreaY + y - 8);
 	}
 
-	const newDatasets = [];
+	const newDatasets: any[] = [];
 
 	for (let series = 0; series < serieses; series++) {
 		newDatasets.push({
@@ -127,7 +127,7 @@ export function renderChart(chart: Chart) {
 	ctx.lineCap = 'round';
 
 	for (let xAxis = 0; xAxis < xAxisCount; xAxis++) {
-		const xAxisPerTypeHeights = [];
+		const xAxisPerTypeHeights: number[] = [];
 
 		for (let series = 0; series < serieses; series++) {
 			const v = newDatasets[series].data[xAxis];
@@ -175,7 +175,7 @@ function niceScale(lowerBound: number, upperBound: number, ticks: number): numbe
 	//
 	// Output will be an array of the Y axis values that
 	// encompass the Y values.
-	const steps = [];
+	const steps: number[] = [];
 
 	// Determine Range
 	const range = upperBound - lowerBound;

src/modules/core/index.ts

@@ -25,7 +25,8 @@ export default class extends Module {
 			this.transferBegin(msg) ||
 			this.transferEnd(msg) ||
 			this.setName(msg) ||
-			this.modules(msg)
+			this.modules(msg) ||
+			this.version(msg)
 		);
 	}
 
@@ -79,7 +80,7 @@ export default class extends Module {
 			return true;
 		}
 
-		const name = msg.text.match(/^(.+?)って呼んで/)[1];
+		const name = msg.text.match(/^(.+?)って呼んで/)![1];
 
 		if (name.length > 10) {
 			msg.reply(serifs.core.tooLong);
@@ -120,7 +121,21 @@ export default class extends Module {
 
 		text += '```';
 
-		msg.reply(text);
+		msg.reply(text, {
+			immediate: true
+		});
+
+		return true;
+	}
+
+	@autobind
+	private version(msg: Message): boolean  {
+		if (!msg.text) return false;
+		if (!msg.or(['v', 'version', 'バージョン'])) return false;
+
+		msg.reply(`\`\`\`\nv${this.ai.version}\n\`\`\``, {
+			immediate: true
+		});
 
 		return true;
 	}

src/modules/fortune/index.ts

@@ -37,7 +37,9 @@ export default class extends Module {
 			const rng = seedrandom(seed);
 			const omikuji = blessing[Math.floor(rng() * blessing.length)];
 			const item = genItem(rng);
-			msg.reply(`**${omikuji}🎉**\nラッキーアイテム: ${item}`, serifs.fortune.cw(msg.friend.name));
+			msg.reply(`**${omikuji}🎉**\nラッキーアイテム: ${item}`, {
+				cw: serifs.fortune.cw(msg.friend.name)
+			});
 			return true;
 		} else {
 			return false;

src/modules/guessing-game/index.ts

@@ -13,7 +13,7 @@ export default class extends Module {
 		tries: number[];
 		isEnded: boolean;
 		startedAt: number;
-		endedAt: number;
+		endedAt: number | null;
 	}>;
 
 	@autobind
@@ -74,6 +74,12 @@ export default class extends Module {
 			isEnded: false
 		});
 
+		 // 処理の流れ上、実際にnullになることは無さそうだけど一応
+		if (exist == null) {
+			this.unsubscribeReply(msg.userId);
+			return;
+		}
+
 		if (msg.text.includes('やめ')) {
 			msg.reply(serifs.guessingGame.cancel);
 			exist.isEnded = true;

src/modules/kazutori/index.ts

@@ -51,7 +51,9 @@ export default class extends Module {
 		if (recentGame) {
 			// 現在アクティブなゲームがある場合
 			if (!recentGame.isEnded) {
-				msg.reply(serifs.kazutori.alreadyStarted, null, recentGame.postId);
+				msg.reply(serifs.kazutori.alreadyStarted, {
+					renote: recentGame.postId
+				});
 				return true;
 			}
 
@@ -90,6 +92,9 @@ export default class extends Module {
 			isEnded: false
 		});
 
+		// 処理の流れ上、実際にnullになることは無さそうだけど一応
+		if (game == null) return;
+
 		// 既に数字を取っていたら
 		if (game.votes.some(x => x.user.id == msg.userId)) return {
 			reaction: 'confused'
@@ -175,7 +180,7 @@ export default class extends Module {
 		}
 
 		let results: string[] = [];
-		let winner: User = null;
+		let winner: User | null = null;
 
 		for (let i = 100; i >= 0; i--) {
 			const users = game.votes

src/modules/maze/gen-maze.ts

@@ -149,7 +149,7 @@ export function genMaze(seed, complexity?) {
 
 		let dir: Dir;
 		if (straightMode && rand(straightness) !== 0) {
-			if (dirs.includes(prevDir)) {
+			if (prevDir != null && dirs.includes(prevDir)) {
 				dir = prevDir;
 			} else {
 				dir = dirs[rand(dirs.length)];
@@ -158,7 +158,7 @@ export function genMaze(seed, complexity?) {
 			dir = dirs[rand(dirs.length)];
 		}
 
-		maze[x][y] = cellVariants[maze[x][y]].digg[dir];
+		maze[x][y] = cellVariants[maze[x][y]].digg[dir]!;
 
 		if (dir === 'top') {
 			maze[x][y - 1] = maze[x][y - 1] === 'empty' ? 'bottom' : 'cross';
@@ -183,7 +183,7 @@ export function genMaze(seed, complexity?) {
 	}
 
 	//#region start digg
-	const nonVoidCells = [];
+	const nonVoidCells: [number, number][] = [];
 
 	for (let y = 0; y < mazeSize; y++) {
 		for (let x = 0; x < mazeSize; x++) {
@@ -199,7 +199,7 @@ export function genMaze(seed, complexity?) {
 
 	let hasEmptyCell = true;
 	while (hasEmptyCell) {
-		const nonEmptyCells = [];
+		const nonEmptyCells: [number, number][] = [];
 
 		for (let y = 0; y < mazeSize; y++) {
 			for (let x = 0; x < mazeSize; x++) {

src/modules/maze/index.ts

@@ -58,7 +58,7 @@ export default class extends Module {
 	@autobind
 	private async mentionHook(msg: Message) {
 		if (msg.includes(['迷路'])) {
-			let size = null;
+			let size: string | null = null;
 			if (msg.includes(['接待'])) size = 'veryEasy';
 			if (msg.includes(['簡単', 'かんたん', '易しい', 'やさしい', '小さい', 'ちいさい'])) size = 'easy';
 			if (msg.includes(['難しい', 'むずかしい', '複雑な', '大きい', 'おおきい'])) size = 'hard';
@@ -68,7 +68,7 @@ export default class extends Module {
 			setTimeout(async () => {
 				const file = await this.genMazeFile(Date.now(), size);
 				this.log('Replying...');
-				msg.replyWithFile(serifs.maze.foryou, file);
+				msg.reply(serifs.maze.foryou, { file });
 			}, 3000);
 			return {
 				reaction: 'like'

src/modules/reversi/back.ts

@@ -209,7 +209,7 @@ class Session {
 	 */
 	private onEnded = async (msg: any) =>  {
 		// ストリームから切断
-		process.send({
+		process.send!({
 			type: 'ended'
 		});
 
@@ -406,7 +406,7 @@ class Session {
 		console.timeEnd('think');
 
 		setTimeout(() => {
-			process.send({
+			process.send!({
 				type: 'put',
 				pos
 			});

src/modules/timer/index.ts

@@ -43,7 +43,7 @@ export default class extends Module {
 
 		msg.reply(serifs.timer.set);
 
-		const str = `${hours ? hoursQuery[0] : ''}${minutes ? minutesQuery[0] : ''}${seconds ? secondsQuery[0] : ''}`;
+		const str = `${hours ? hoursQuery![0] : ''}${minutes ? minutesQuery![0] : ''}${seconds ? secondsQuery![0] : ''}`;
 
 		// タイマーセット
 		this.setTimeoutWithPersistence(time, {
@@ -59,6 +59,7 @@ export default class extends Module {
 	@autobind
 	private timeoutCallback(data) {
 		const friend = this.ai.lookupFriend(data.userId);
+		if (friend == null) return; // 処理の流れ上、実際にnullになることは無さそうだけど一応
 		const text = serifs.timer.notify(data.time, friend.name);
 		if (data.isDm) {
 			this.ai.sendMessage(friend.userId, {

src/stream.ts

@@ -71,11 +71,11 @@ export default class Stream extends EventEmitter {
 		this.emit('_connected_');
 
 		// バッファーを処理
-		const _buffer = [].concat(this.buffer); // Shallow copy
+		const _buffer = [...this.buffer]; // Shallow copy
 		this.buffer = []; // Clear buffer
-		_buffer.forEach(data => {
+		for (const data of _buffer) {
 			this.send(data); // Resend each buffered messages
-		});
+		}
 
 		// チャンネル再接続
 		if (isReconnect) {
@@ -107,7 +107,7 @@ export default class Stream extends EventEmitter {
 		if (type == 'channel') {
 			const id = body.id;
 
-			let connections: Connection[];
+			let connections: (Connection | undefined)[];
 
 			connections = this.sharedConnections.filter(c => c.id === id);
 
@@ -115,10 +115,10 @@ export default class Stream extends EventEmitter {
 				connections = [this.nonSharedConnections.find(c => c.id === id)];
 			}
 
-			connections.filter(c => c != null).forEach(c => {
-				c.emit(body.type, body.body);
-				c.emit('*', { type: body.type, body: body.body });
-			});
+			for (const c of connections.filter(c => c != null)) {
+				c!.emit(body.type, body.body);
+				c!.emit('*', { type: body.type, body: body.body });
+			}
 		} else {
 			this.emit(type, body);
 			this.emit('*', { type, body });

src/utils/japanese.ts

@@ -56,7 +56,7 @@ export function zenkakuToHankaku(str: string): string {
 
 	return str
 		.replace(reg, match =>
-			kanaMap.find(x => x[0] == match)[1]
+			kanaMap.find(x => x[0] == match)![1]
 		)
 		.replace(/゛/g, 'ﾞ')
 		.replace(/゜/g, 'ﾟ');
@@ -72,7 +72,7 @@ export function hankakuToZenkaku(str: string): string {
 
 	return str
 		.replace(reg, match =>
-			kanaMap.find(x => x[1] == match)[0]
+			kanaMap.find(x => x[1] == match)![0]
 		)
 		.replace(/ﾞ/g, '゛')
 		.replace(/ﾟ/g, '゜');

src/utils/or.ts

@@ -40,7 +40,7 @@ export default function(text: string, words: (string | RegExp)[]): boolean {
 			}
 
 			let textBefore = text;
-			let textAfter = null;
+			let textAfter: string | null = null;
 
 			while (textBefore != textAfter) {
 				textBefore = text;

src/vocabulary.ts

@@ -221,11 +221,11 @@ export const and = [
 	'のそばにある',
 ];
 
-export function genItem(seedOrRng = null) {
+export function genItem(seedOrRng?: (() => number) | string | number) {
 	const rng = seedOrRng
 		? typeof seedOrRng === 'function'
 			? seedOrRng
-			: seedrandom(seedOrRng)
+			: seedrandom(seedOrRng.toString())
 		: Math.random;
 
 	let item = '';

tsconfig.json

@@ -5,7 +5,7 @@
 		"noImplicitReturns": true,
 		"noImplicitThis": true,
 		"noFallthroughCasesInSwitch": true,
-		"strictNullChecks": false,
+		"strictNullChecks": true,
 		"experimentalDecorators": true,
 		"sourceMap": false,
 		"target": "es2017",