From 5b59823edd35ebbd22edc274976f322190cf76f6 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Sun, 2 Sep 2018 10:44:09 +0900
Subject: [PATCH] Improve AI

---
 src/modules/core/index.ts | 8 +++++++-
 src/serifs.ts             | 2 +-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/modules/core/index.ts b/src/modules/core/index.ts
index aa224fa..c826ba0 100644
--- a/src/modules/core/index.ts
+++ b/src/modules/core/index.ts
@@ -115,6 +115,8 @@ export default class CoreModule implements IModule {
 	}
 
 	private greet = (msg: MessageLike): boolean => {
+		if (msg.text == null) return false;
+
 		const incLove = () => {
 			//#region 1日に1回だけ親愛度を上げる
 			const today = getDate();
@@ -130,6 +132,10 @@ export default class CoreModule implements IModule {
 			//#endregion
 		};
 
+		const tension = (msg.text.match(/[！!]{2,}/g) || [])
+			.sort((a, b) => a.length < b.length ? 1 : -1)[0]
+			.substr(1);
+
 		if (includes(msg.text, ['こんにちは', 'こんにちわ'])) {
 			msg.reply(serifs.core.hello(msg.friend.name));
 			incLove();
@@ -143,7 +149,7 @@ export default class CoreModule implements IModule {
 		}
 
 		if (includes(msg.text, ['おは', 'お早う'])) {
-			msg.reply(serifs.core.goodMorning(msg.friend.name));
+			msg.reply(serifs.core.goodMorning(tension, msg.friend.name));
 			incLove();
 			return true;
 		}
diff --git a/src/serifs.ts b/src/serifs.ts
index 635acca..28d5af5 100644
--- a/src/serifs.ts
+++ b/src/serifs.ts
@@ -10,7 +10,7 @@ export default {
 
 		helloNight: name => name ? `こんばんは、${name}♪` : `こんばんは♪`,
 
-		goodMorning: name => name ? `おはようございます、${name}！` : 'おはようございます！',
+		goodMorning: (tension, name) => name ? `おはようございます、${name}！${tension}` : `おはようございます！${tension}`,
 
 		goodNight: name => name ? `おやすみなさい、${name}！` : 'おやすみなさい！',