diff --git a/packages/client/src/pages/mfm-cheat-sheet.vue b/packages/client/src/pages/mfm-cheat-sheet.vue
index 3315479ab..b3e6f5f9c 100644
--- a/packages/client/src/pages/mfm-cheat-sheet.vue
+++ b/packages/client/src/pages/mfm-cheat-sheet.vue
@@ -306,35 +306,35 @@ import { definePageMetadata } from '@/scripts/page-metadata';
 import { i18n } from '@/i18n';
 import { instance } from '@/instance';
 
-const preview_mention = '@example';
-const preview_hashtag = '#test';
-const preview_url = 'https://example.com';
-const preview_link = `[${i18n.ts._mfm.dummy}](https://example.com)`;
-const preview_emoji = instance.emojis.length ? `:${instance.emojis[0].name}:` : ':emojiname:';
-const preview_bold = `**${i18n.ts._mfm.dummy}**`;
-const preview_small = `<small>${i18n.ts._mfm.dummy}</small>`;
-const preview_center = `<center>${i18n.ts._mfm.dummy}</center>`;
-const preview_inlineCode = '`<: "Hello, world!"`';
-const preview_blockCode = '```\n~ (#i, 100) {\n\t<: ? ((i % 15) = 0) "FizzBuzz"\n\t\t.? ((i % 3) = 0) "Fizz"\n\t\t.? ((i % 5) = 0) "Buzz"\n\t\t. i\n}\n```';
-const preview_inlineMath = '\\(x= \\frac{-b\' \\pm \\sqrt{(b\')^2-ac}}{a}\\)';
-const preview_quote = `> ${i18n.ts._mfm.dummy}`;
-const preview_search = `${i18n.ts._mfm.dummy} 検索`;
-const preview_jelly = '$[jelly 🍮] $[jelly.speed=5s 🍮]';
-const preview_tada = '$[tada 🍮] $[tada.speed=5s 🍮]';
-const preview_jump = '$[jump 🍮] $[jump.speed=5s 🍮]';
-const preview_bounce = '$[bounce 🍮] $[bounce.speed=5s 🍮]';
-const preview_shake = '$[shake 🍮] $[shake.speed=5s 🍮]';
-const preview_twitch = '$[twitch 🍮] $[twitch.speed=5s 🍮]';
-const preview_spin = '$[spin 🍮] $[spin.left 🍮] $[spin.alternate 🍮]\n$[spin.x 🍮] $[spin.x,left 🍮] $[spin.x,alternate 🍮]\n$[spin.y 🍮] $[spin.y,left 🍮] $[spin.y,alternate 🍮]\n\n$[spin.speed=5s 🍮]';
-const preview_flip = `$[flip ${i18n.ts._mfm.dummy}]\n$[flip.v ${i18n.ts._mfm.dummy}]\n$[flip.h,v ${i18n.ts._mfm.dummy}]`;
-const preview_font = `$[font.serif ${i18n.ts._mfm.dummy}]\n$[font.monospace ${i18n.ts._mfm.dummy}]\n$[font.cursive ${i18n.ts._mfm.dummy}]\n$[font.fantasy ${i18n.ts._mfm.dummy}]`;
-const preview_x2 = '$[x2 🍮]';
-const preview_x3 = '$[x3 🍮]';
-const preview_x4 = '$[x4 🍮]';
-const preview_blur = `$[blur ${i18n.ts._mfm.dummy}]`;
-const preview_rainbow = '$[rainbow 🍮] $[rainbow.speed=5s 🍮]';
-const preview_sparkle = '$[sparkle 🍮]';
-const preview_rotate = '$[rotate 🍮]';
+let preview_mention = '@example';
+let preview_hashtag = '#test';
+let preview_url = 'https://example.com';
+let preview_link = `[${i18n.ts._mfm.dummy}](https://example.com)`;
+let preview_emoji = instance.emojis.length ? `:${instance.emojis[0].name}:` : ':emojiname:';
+let preview_bold = `**${i18n.ts._mfm.dummy}**`;
+let preview_small = `<small>${i18n.ts._mfm.dummy}</small>`;
+let preview_center = `<center>${i18n.ts._mfm.dummy}</center>`;
+let preview_inlineCode = '`<: "Hello, world!"`';
+let preview_blockCode = '```\n~ (#i, 100) {\n\t<: ? ((i % 15) = 0) "FizzBuzz"\n\t\t.? ((i % 3) = 0) "Fizz"\n\t\t.? ((i % 5) = 0) "Buzz"\n\t\t. i\n}\n```';
+let preview_inlineMath = '\\(x= \\frac{-b\' \\pm \\sqrt{(b\')^2-ac}}{a}\\)';
+let preview_quote = `> ${i18n.ts._mfm.dummy}`;
+let preview_search = `${i18n.ts._mfm.dummy} 検索`;
+let preview_jelly = '$[jelly 🍮] $[jelly.speed=5s 🍮]';
+let preview_tada = '$[tada 🍮] $[tada.speed=5s 🍮]';
+let preview_jump = '$[jump 🍮] $[jump.speed=5s 🍮]';
+let preview_bounce = '$[bounce 🍮] $[bounce.speed=5s 🍮]';
+let preview_shake = '$[shake 🍮] $[shake.speed=5s 🍮]';
+let preview_twitch = '$[twitch 🍮] $[twitch.speed=5s 🍮]';
+let preview_spin = '$[spin 🍮] $[spin.left 🍮] $[spin.alternate 🍮]\n$[spin.x 🍮] $[spin.x,left 🍮] $[spin.x,alternate 🍮]\n$[spin.y 🍮] $[spin.y,left 🍮] $[spin.y,alternate 🍮]\n\n$[spin.speed=5s 🍮]';
+let preview_flip = `$[flip ${i18n.ts._mfm.dummy}]\n$[flip.v ${i18n.ts._mfm.dummy}]\n$[flip.h,v ${i18n.ts._mfm.dummy}]`;
+let preview_font = `$[font.serif ${i18n.ts._mfm.dummy}]\n$[font.monospace ${i18n.ts._mfm.dummy}]\n$[font.cursive ${i18n.ts._mfm.dummy}]\n$[font.fantasy ${i18n.ts._mfm.dummy}]`;
+let preview_x2 = '$[x2 🍮]';
+let preview_x3 = '$[x3 🍮]';
+let preview_x4 = '$[x4 🍮]';
+let preview_blur = `$[blur ${i18n.ts._mfm.dummy}]`;
+let preview_rainbow = '$[rainbow 🍮] $[rainbow.speed=5s 🍮]';
+let preview_sparkle = '$[sparkle 🍮]';
+let preview_rotate = '$[rotate 🍮]';
 
 definePageMetadata({
 	title: i18n.ts._mfm.cheatSheet,