From 08b431723a3b6b48570dd65c43b1e23355b76e32 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Wed, 15 Aug 2018 20:27:49 +0900
Subject: [PATCH] Refactoring

---
 src/mfm/parse/elements/bold.ts  | 2 +-
 src/mfm/parse/elements/code.ts  | 4 ++--
 src/mfm/parse/elements/emoji.ts | 4 ++--
 src/mfm/parse/elements/quote.ts | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/mfm/parse/elements/bold.ts b/src/mfm/parse/elements/bold.ts
index cf615cd3cc..c8c3c80a39 100644
--- a/src/mfm/parse/elements/bold.ts
+++ b/src/mfm/parse/elements/bold.ts
@@ -15,6 +15,6 @@ export default function(text: string) {
 	return {
 		type: 'bold',
 		content: bold,
-		bold: bold.substr(2, bold.length - 4)
+		bold: match[1]
 	} as TextElementBold;
 }
diff --git a/src/mfm/parse/elements/code.ts b/src/mfm/parse/elements/code.ts
index f48e945048..04ce692ce1 100644
--- a/src/mfm/parse/elements/code.ts
+++ b/src/mfm/parse/elements/code.ts
@@ -18,7 +18,7 @@ export default function(text: string) {
 	return {
 		type: 'code',
 		content: code,
-		code: code.substr(3, code.length - 6).trim(),
-		html: genHtml(code.substr(3, code.length - 6).trim())
+		code: match[1],
+		html: genHtml(match[1])
 	} as TextElementCode;
 }
diff --git a/src/mfm/parse/elements/emoji.ts b/src/mfm/parse/elements/emoji.ts
index 83d3effef5..cd9a3d032c 100644
--- a/src/mfm/parse/elements/emoji.ts
+++ b/src/mfm/parse/elements/emoji.ts
@@ -9,12 +9,12 @@ export type TextElementEmoji = {
 };
 
 export default function(text: string) {
-	const match = text.match(/^:[a-zA-Z0-9+-_]+:/);
+	const match = text.match(/^:([a-zA-Z0-9+-_]+):/);
 	if (!match) return null;
 	const emoji = match[0];
 	return {
 		type: 'emoji',
 		content: emoji,
-		emoji: emoji.substr(1, emoji.length - 2)
+		emoji: match[1]
 	} as TextElementEmoji;
 }
diff --git a/src/mfm/parse/elements/quote.ts b/src/mfm/parse/elements/quote.ts
index bef9ad4988..ea99240d5f 100644
--- a/src/mfm/parse/elements/quote.ts
+++ b/src/mfm/parse/elements/quote.ts
@@ -15,6 +15,6 @@ export default function(text: string) {
 	return {
 		type: 'quote',
 		content: quote,
-		quote: quote.substr(1, quote.length - 2).trim(),
+		quote: match[1].trim(),
 	} as TextElementQuote;
 }