diff --git a/.eslintrc.js b/.eslintrc.js
index 315b9d6..9c54f9b 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -19,10 +19,12 @@ module.exports = {
         parser: '@typescript-eslint/parser',
         sourceType: 'module',
     },
-    plugins: ['prettier', 'vue', '@typescript-eslint'],
+    plugins: ['prettier', 'vue', '@typescript-eslint', 'jquery'],
     rules: {
         '@typescript-eslint/explicit-module-boundary-types': 0,
         '@typescript-eslint/no-explicit-any': 0,
         '@typescript-eslint/no-unused-vars': ['warn', { argsIgnorePattern: '^_' }],
+        'jquery/no-ajax': 2,
+        'jquery/no-ajax-events': 2,
     },
 };
diff --git a/Dockerfile b/Dockerfile
index fd99670..d8530ac 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,8 +5,8 @@ FROM php:7.3-apache
 ENV APACHE_DOCUMENT_ROOT /var/www/html/public
 
 RUN apt-get update \
-    && apt-get install -y git libpq-dev unzip \
-    && docker-php-ext-install pdo_pgsql \
+    && apt-get install -y git libpq-dev unzip libicu-dev \
+    && docker-php-ext-install pdo_pgsql intl \
     && pecl install xdebug \
     && curl -sS https://getcomposer.org/installer | php \
     && mv composer.phar /usr/local/bin/composer \
diff --git a/app/Console/Commands/NormalizeTags.php b/app/Console/Commands/NormalizeTags.php
new file mode 100644
index 0000000..9d6cf30
--- /dev/null
+++ b/app/Console/Commands/NormalizeTags.php
@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Tag;
+use App\Utilities\Formatter;
+use DB;
+use Illuminate\Console\Command;
+
+class NormalizeTags extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'tissue:tag:normalize';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Normalize tags';
+
+    private $formatter;
+
+    /**
+     * Create a new command instance.
+     *
+     * @return void
+     */
+    public function __construct(Formatter $formatter)
+    {
+        parent::__construct();
+        $this->formatter = $formatter;
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        $start = hrtime(true);
+
+        DB::transaction(function () {
+            /** @var Tag $tag */
+            foreach (Tag::query()->cursor() as $tag) {
+                $normalizedName = $this->formatter->normalizeTagName($tag->name);
+                $this->line("{$tag->name} : {$normalizedName}");
+                $tag->normalized_name = $normalizedName;
+                $tag->save();
+            }
+        });
+
+        $elapsed = (hrtime(true) - $start) / 1e+9;
+        $this->info("Done! ({$elapsed} sec)");
+    }
+}
diff --git a/app/Http/Controllers/Api/CardController.php b/app/Http/Controllers/Api/CardController.php
index 8cdf980..38f56f7 100644
--- a/app/Http/Controllers/Api/CardController.php
+++ b/app/Http/Controllers/Api/CardController.php
@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers\Api;
 
+use App\MetadataResolver\DeniedHostException;
 use App\Services\MetadataResolveService;
 use Illuminate\Http\Request;
 
@@ -13,7 +14,11 @@ class CardController
             'url:required|url'
         ]);
 
-        $metadata = $service->execute($request->input('url'));
+        try {
+            $metadata = $service->execute($request->input('url'));
+        } catch (DeniedHostException $e) {
+            abort(403, $e->getMessage());
+        }
         $metadata->load('tags');
 
         $response = response($metadata);
diff --git a/app/Http/Controllers/SearchController.php b/app/Http/Controllers/SearchController.php
index 0487344..ee4b5c0 100644
--- a/app/Http/Controllers/SearchController.php
+++ b/app/Http/Controllers/SearchController.php
@@ -4,20 +4,30 @@ namespace App\Http\Controllers;
 
 use App\Ejaculation;
 use App\Tag;
+use App\Utilities\Formatter;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 
 class SearchController extends Controller
 {
+    /** @var Formatter */
+    private $formatter;
+
+    public function __construct(Formatter $formatter)
+    {
+        $this->formatter = $formatter;
+    }
+
     public function index(Request $request)
     {
         $inputs = $request->validate([
             'q' => 'required'
         ]);
 
+        $q = $this->normalizeQuery($inputs['q']);
         $results = Ejaculation::query()
-            ->whereHas('tags', function ($query) use ($inputs) {
-                $query->where('name', 'like', "%{$inputs['q']}%");
+            ->whereHas('tags', function ($query) use ($q) {
+                $query->where('normalized_name', 'like', "%{$q}%");
             })
             ->whereHas('user', function ($query) {
                 $query->where('is_protected', false);
@@ -41,11 +51,17 @@ class SearchController extends Controller
             'q' => 'required'
         ]);
 
+        $q = $this->normalizeQuery($inputs['q']);
         $results = Tag::query()
-            ->where('name', 'like', "%{$inputs['q']}%")
+            ->where('normalized_name', 'like', "%{$q}%")
             ->paginate(50)
             ->appends($inputs);
 
         return view('search.relatedTag')->with(compact('inputs', 'results'));
     }
+
+    private function normalizeQuery(string $query): string
+    {
+        return $this->formatter->normalizeTagName($query);
+    }
 }
diff --git a/app/Listeners/LinkCollector.php b/app/Listeners/LinkCollector.php
index 6c10e21..d3a1b37 100644
--- a/app/Listeners/LinkCollector.php
+++ b/app/Listeners/LinkCollector.php
@@ -3,6 +3,7 @@
 namespace App\Listeners;
 
 use App\Events\LinkDiscovered;
+use App\MetadataResolver\DeniedHostException;
 use App\Services\MetadataResolveService;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Queue\InteractsWithQueue;
@@ -32,6 +33,8 @@ class LinkCollector
     {
         try {
             $this->metadataResolveService->execute($event->url);
+        } catch (DeniedHostException $e) {
+            // ignored
         } catch (\Exception $e) {
             // 今のところこのイベントは同期実行されるので、上流をクラッシュさせないために雑catchする
             report($e);
diff --git a/app/MetadataResolver/DeniedHostException.php b/app/MetadataResolver/DeniedHostException.php
new file mode 100644
index 0000000..dac13b2
--- /dev/null
+++ b/app/MetadataResolver/DeniedHostException.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace App\MetadataResolver;
+
+use Exception;
+use Throwable;
+
+/**
+ * メタデータの解決を禁止しているホストに対して取得を試み、ブロックされたことを表します。
+ */
+class DeniedHostException extends Exception
+{
+    private $url;
+
+    public function __construct(string $url, Throwable $previous = null)
+    {
+        parent::__construct("Access denied by system policy: $url", 0, $previous);
+        $this->url = $url;
+    }
+
+    public function getUrl(): string
+    {
+        return $this->url;
+    }
+
+    public function getHost(): string
+    {
+        return parse_url($this->url, PHP_URL_HOST);
+    }
+}
diff --git a/app/Services/MetadataResolveService.php b/app/Services/MetadataResolveService.php
index 405ae9f..48a4246 100644
--- a/app/Services/MetadataResolveService.php
+++ b/app/Services/MetadataResolveService.php
@@ -3,10 +3,12 @@
 namespace App\Services;
 
 use App\Metadata;
+use App\MetadataResolver\DeniedHostException;
 use App\MetadataResolver\MetadataResolver;
 use App\Tag;
 use App\Utilities\Formatter;
 use GuzzleHttp\Exception\TransferException;
+use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
 
 class MetadataResolveService
@@ -27,32 +29,39 @@ class MetadataResolveService
         // URLの正規化
         $url = $this->formatter->normalizeUrl($url);
 
-        // 無かったら取得
-        // TODO: ある程度古かったら再取得とかありだと思う
-        $metadata = Metadata::find($url);
-        if ($metadata == null || ($metadata->expires_at !== null && $metadata->expires_at < now())) {
-            try {
-                $resolved = $this->resolver->resolve($url);
-                $metadata = Metadata::updateOrCreate(['url' => $url], [
-                    'title' => $resolved->title,
-                    'description' => $resolved->description,
-                    'image' => $resolved->image,
-                    'expires_at' => $resolved->expires_at
-                ]);
-
-                $tagIds = [];
-                foreach ($resolved->normalizedTags() as $tagName) {
-                    $tag = Tag::firstOrCreate(['name' => $tagName]);
-                    $tagIds[] = $tag->id;
-                }
-                $metadata->tags()->sync($tagIds);
-            } catch (TransferException $e) {
-                // 何らかの通信エラーによってメタデータの取得に失敗した時、とりあえずエラーログにURLを残す
-                Log::error(self::class . ': メタデータの取得に失敗 URL=' . $url);
-                throw $e;
-            }
+        // 自分自身は解決しない
+        if (parse_url($url, PHP_URL_HOST) === parse_url(config('app.url'), PHP_URL_HOST)) {
+            throw new DeniedHostException($url);
         }
 
-        return $metadata;
+        return DB::transaction(function () use ($url) {
+            // 無かったら取得
+            // TODO: ある程度古かったら再取得とかありだと思う
+            $metadata = Metadata::find($url);
+            if ($metadata == null || ($metadata->expires_at !== null && $metadata->expires_at < now())) {
+                try {
+                    $resolved = $this->resolver->resolve($url);
+                    $metadata = Metadata::updateOrCreate(['url' => $url], [
+                        'title' => $resolved->title,
+                        'description' => $resolved->description,
+                        'image' => $resolved->image,
+                        'expires_at' => $resolved->expires_at
+                    ]);
+
+                    $tagIds = [];
+                    foreach ($resolved->normalizedTags() as $tagName) {
+                        $tag = Tag::firstOrCreate(['name' => $tagName]);
+                        $tagIds[] = $tag->id;
+                    }
+                    $metadata->tags()->sync($tagIds);
+                } catch (TransferException $e) {
+                    // 何らかの通信エラーによってメタデータの取得に失敗した時、とりあえずエラーログにURLを残す
+                    Log::error(self::class . ': メタデータの取得に失敗 URL=' . $url);
+                    throw $e;
+                }
+            }
+
+            return $metadata;
+        });
     }
 }
diff --git a/app/Tag.php b/app/Tag.php
index df057f5..895492e 100644
--- a/app/Tag.php
+++ b/app/Tag.php
@@ -2,6 +2,7 @@
 
 namespace App;
 
+use App\Utilities\Formatter;
 use Illuminate\Database\Eloquent\Model;
 
 class Tag extends Model
@@ -15,6 +16,15 @@ class Tag extends Model
         'name'
     ];
 
+    protected static function boot()
+    {
+        parent::boot();
+
+        self::creating(function (Tag $tag) {
+            $tag->normalized_name = app(Formatter::class)->normalizeTagName($tag->name);
+        });
+    }
+
     public function ejaculations()
     {
         return $this->belongsToMany('App\Ejaculation')->withTimestamps();
diff --git a/app/Utilities/Formatter.php b/app/Utilities/Formatter.php
index 7ac108b..f15901a 100644
--- a/app/Utilities/Formatter.php
+++ b/app/Utilities/Formatter.php
@@ -132,4 +132,12 @@ class Formatter
 
         return $bytes . 'B';
     }
+
+    public function normalizeTagName(string $name)
+    {
+        $name = \Normalizer::normalize($name, \Normalizer::FORM_KC);
+        $name = mb_strtolower($name);
+
+        return $name;
+    }
 }
diff --git a/composer.json b/composer.json
index c262a1c..f5a796c 100644
--- a/composer.json
+++ b/composer.json
@@ -12,6 +12,12 @@
     ],
     "require": {
         "php": "^7.2",
+        "ext-dom": "*",
+        "ext-intl": "*",
+        "ext-json": "*",
+        "ext-libxml": "*",
+        "ext-mbstring": "*",
+        "ext-pdo": "*",
         "anhskohbo/no-captcha": "^3.0",
         "doctrine/dbal": "^2.9",
         "erusev/parsedown": "^1.7",
diff --git a/composer.lock b/composer.lock
index f2192cf..a0f42c5 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "2c0bd951a595d4856079c5a13a72e651",
+    "content-hash": "1bba68b609be6a0dcdaf05d72e8eb759",
     "packages": [
         {
             "name": "anhskohbo/no-captcha",
@@ -547,6 +547,20 @@
                 "uppercase",
                 "words"
             ],
+            "funding": [
+                {
+                    "url": "https://www.doctrine-project.org/sponsorship.html",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://www.patreon.com/phpdoctrine",
+                    "type": "patreon"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/doctrine%2Finflector",
+                    "type": "tidelift"
+                }
+            ],
             "time": "2020-05-29T15:13:26+00:00"
         },
         {
@@ -609,6 +623,20 @@
                 "parser",
                 "php"
             ],
+            "funding": [
+                {
+                    "url": "https://www.doctrine-project.org/sponsorship.html",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://www.patreon.com/phpdoctrine",
+                    "type": "patreon"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/doctrine%2Flexer",
+                    "type": "tidelift"
+                }
+            ],
             "time": "2020-05-25T17:44:05+00:00"
         },
         {
@@ -1148,16 +1176,16 @@
         },
         {
             "name": "laravel/framework",
-            "version": "v6.18.25",
+            "version": "v6.18.26",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "fd4c42cb49b8777473d1161ef15d1104b2a33d6c"
+                "reference": "d11b6168c65251ffa81ae0dfaf017ad2f30013da"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/framework/zipball/fd4c42cb49b8777473d1161ef15d1104b2a33d6c",
-                "reference": "fd4c42cb49b8777473d1161ef15d1104b2a33d6c",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/d11b6168c65251ffa81ae0dfaf017ad2f30013da",
+                "reference": "d11b6168c65251ffa81ae0dfaf017ad2f30013da",
                 "shasum": ""
             },
             "require": {
@@ -1292,7 +1320,7 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2020-07-10T16:41:03+00:00"
+            "time": "2020-07-21T14:25:39+00:00"
         },
         {
             "name": "laravel/helpers",
@@ -1413,16 +1441,16 @@
         },
         {
             "name": "league/commonmark",
-            "version": "1.5.1",
+            "version": "1.5.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/commonmark.git",
-                "reference": "6d74caf6abeed5fd85d6ec20da23d7269cd0b46f"
+                "reference": "2574454b97e4103dc4e36917bd783b25624aefcd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/thephpleague/commonmark/zipball/6d74caf6abeed5fd85d6ec20da23d7269cd0b46f",
-                "reference": "6d74caf6abeed5fd85d6ec20da23d7269cd0b46f",
+                "url": "https://api.github.com/repos/thephpleague/commonmark/zipball/2574454b97e4103dc4e36917bd783b25624aefcd",
+                "reference": "2574454b97e4103dc4e36917bd783b25624aefcd",
                 "shasum": ""
             },
             "require": {
@@ -1441,7 +1469,7 @@
                 "michelf/php-markdown": "~1.4",
                 "mikehaertl/php-shellcommand": "^1.4",
                 "phpstan/phpstan": "^0.12",
-                "phpunit/phpunit": "^7.5",
+                "phpunit/phpunit": "^7.5 || ^8.5 || ^9.2",
                 "scrutinizer/ocular": "^1.5",
                 "symfony/finder": "^4.2"
             },
@@ -1504,7 +1532,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-06-27T12:50:08+00:00"
+            "time": "2020-07-19T22:47:30+00:00"
         },
         {
             "name": "league/csv",
@@ -2509,24 +2537,24 @@
         },
         {
             "name": "phpoption/phpoption",
-            "version": "1.7.4",
+            "version": "1.7.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/schmittjoh/php-option.git",
-                "reference": "b2ada2ad5d8a32b89088b8adc31ecd2e3a13baf3"
+                "reference": "994ecccd8f3283ecf5ac33254543eb0ac946d525"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/schmittjoh/php-option/zipball/b2ada2ad5d8a32b89088b8adc31ecd2e3a13baf3",
-                "reference": "b2ada2ad5d8a32b89088b8adc31ecd2e3a13baf3",
+                "url": "https://api.github.com/repos/schmittjoh/php-option/zipball/994ecccd8f3283ecf5ac33254543eb0ac946d525",
+                "reference": "994ecccd8f3283ecf5ac33254543eb0ac946d525",
                 "shasum": ""
             },
             "require": {
                 "php": "^5.5.9 || ^7.0 || ^8.0"
             },
             "require-dev": {
-                "bamarni/composer-bin-plugin": "^1.3",
-                "phpunit/phpunit": "^4.8.35 || ^5.0 || ^6.0 || ^7.0"
+                "bamarni/composer-bin-plugin": "^1.4.1",
+                "phpunit/phpunit": "^4.8.35 || ^5.7.27 || ^6.5.6 || ^7.0 || ^8.0 || ^9.0"
             },
             "type": "library",
             "extra": {
@@ -2570,7 +2598,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-06-07T10:40:07+00:00"
+            "time": "2020-07-20T17:29:33+00:00"
         },
         {
             "name": "psr/container",
@@ -4359,16 +4387,16 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.17.1",
+            "version": "v1.18.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "2edd75b8b35d62fd3eeabba73b26b8f1f60ce13d"
+                "reference": "1c302646f6efc070cd46856e600e5e0684d6b454"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/2edd75b8b35d62fd3eeabba73b26b8f1f60ce13d",
-                "reference": "2edd75b8b35d62fd3eeabba73b26b8f1f60ce13d",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/1c302646f6efc070cd46856e600e5e0684d6b454",
+                "reference": "1c302646f6efc070cd46856e600e5e0684d6b454",
                 "shasum": ""
             },
             "require": {
@@ -4380,7 +4408,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.17-dev"
+                    "dev-master": "1.18-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -4431,20 +4459,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-06-06T08:46:27+00:00"
+            "time": "2020-07-14T12:35:20+00:00"
         },
         {
             "name": "symfony/polyfill-iconv",
-            "version": "v1.17.1",
+            "version": "v1.18.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-iconv.git",
-                "reference": "ba6c9c18db36235b859cc29b8372d1c01298c035"
+                "reference": "6c2f78eb8f5ab8eaea98f6d414a5915f2e0fce36"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-iconv/zipball/ba6c9c18db36235b859cc29b8372d1c01298c035",
-                "reference": "ba6c9c18db36235b859cc29b8372d1c01298c035",
+                "url": "https://api.github.com/repos/symfony/polyfill-iconv/zipball/6c2f78eb8f5ab8eaea98f6d414a5915f2e0fce36",
+                "reference": "6c2f78eb8f5ab8eaea98f6d414a5915f2e0fce36",
                 "shasum": ""
             },
             "require": {
@@ -4456,7 +4484,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.17-dev"
+                    "dev-master": "1.18-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -4508,25 +4536,26 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-06-06T08:46:27+00:00"
+            "time": "2020-07-14T12:35:20+00:00"
         },
         {
             "name": "symfony/polyfill-intl-idn",
-            "version": "v1.17.1",
+            "version": "v1.18.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-intl-idn.git",
-                "reference": "a57f8161502549a742a63c09f0a604997bf47027"
+                "reference": "bc6549d068d0160e0f10f7a5a23c7d1406b95ebe"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-intl-idn/zipball/a57f8161502549a742a63c09f0a604997bf47027",
-                "reference": "a57f8161502549a742a63c09f0a604997bf47027",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-idn/zipball/bc6549d068d0160e0f10f7a5a23c7d1406b95ebe",
+                "reference": "bc6549d068d0160e0f10f7a5a23c7d1406b95ebe",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.3",
-                "symfony/polyfill-mbstring": "^1.3",
+                "symfony/polyfill-intl-normalizer": "^1.10",
+                "symfony/polyfill-php70": "^1.10",
                 "symfony/polyfill-php72": "^1.10"
             },
             "suggest": {
@@ -4535,7 +4564,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.17-dev"
+                    "dev-master": "1.18-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -4559,6 +4588,10 @@
                     "name": "Laurent Bassin",
                     "email": "laurent@bassin.info"
                 },
+                {
+                    "name": "Trevor Rowbotham",
+                    "email": "trevor.rowbotham@pm.me"
+                },
                 {
                     "name": "Symfony Community",
                     "homepage": "https://symfony.com/contributors"
@@ -4588,20 +4621,101 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-06-06T08:46:27+00:00"
+            "time": "2020-07-14T12:35:20+00:00"
         },
         {
-            "name": "symfony/polyfill-mbstring",
-            "version": "v1.17.1",
+            "name": "symfony/polyfill-intl-normalizer",
+            "version": "v1.18.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "7110338d81ce1cbc3e273136e4574663627037a7"
+                "url": "https://github.com/symfony/polyfill-intl-normalizer.git",
+                "reference": "37078a8dd4a2a1e9ab0231af7c6cb671b2ed5a7e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/7110338d81ce1cbc3e273136e4574663627037a7",
-                "reference": "7110338d81ce1cbc3e273136e4574663627037a7",
+                "url": "https://api.github.com/repos/symfony/polyfill-intl-normalizer/zipball/37078a8dd4a2a1e9ab0231af7c6cb671b2ed5a7e",
+                "reference": "37078a8dd4a2a1e9ab0231af7c6cb671b2ed5a7e",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "suggest": {
+                "ext-intl": "For best performance"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.18-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Intl\\Normalizer\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ],
+                "classmap": [
+                    "Resources/stubs"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for intl's Normalizer class and related functions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "intl",
+                "normalizer",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-07-14T12:35:20+00:00"
+        },
+        {
+            "name": "symfony/polyfill-mbstring",
+            "version": "v1.18.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-mbstring.git",
+                "reference": "a6977d63bf9a0ad4c65cd352709e230876f9904a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/a6977d63bf9a0ad4c65cd352709e230876f9904a",
+                "reference": "a6977d63bf9a0ad4c65cd352709e230876f9904a",
                 "shasum": ""
             },
             "require": {
@@ -4613,7 +4727,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.17-dev"
+                    "dev-master": "1.18-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -4665,20 +4779,97 @@
                     "type": "tidelift"
                 }
             ],
+            "time": "2020-07-14T12:35:20+00:00"
+        },
+        {
+            "name": "symfony/polyfill-php70",
+            "version": "v1.17.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-php70.git",
+                "reference": "471b096aede7025bace8eb356b9ac801aaba7e2d"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/471b096aede7025bace8eb356b9ac801aaba7e2d",
+                "reference": "471b096aede7025bace8eb356b9ac801aaba7e2d",
+                "shasum": ""
+            },
+            "require": {
+                "paragonie/random_compat": "~1.0|~2.0|~9.99",
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.17-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php70\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ],
+                "classmap": [
+                    "Resources/stubs"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill backporting some PHP 7.0+ features to lower PHP versions",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
             "time": "2020-06-06T08:46:27+00:00"
         },
         {
             "name": "symfony/polyfill-php72",
-            "version": "v1.17.0",
+            "version": "v1.18.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php72.git",
-                "reference": "f048e612a3905f34931127360bdd2def19a5e582"
+                "reference": "639447d008615574653fb3bc60d1986d7172eaae"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/f048e612a3905f34931127360bdd2def19a5e582",
-                "reference": "f048e612a3905f34931127360bdd2def19a5e582",
+                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/639447d008615574653fb3bc60d1986d7172eaae",
+                "reference": "639447d008615574653fb3bc60d1986d7172eaae",
                 "shasum": ""
             },
             "require": {
@@ -4687,7 +4878,11 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.17-dev"
+                    "dev-master": "1.18-dev"
+                },
+                "thanks": {
+                    "name": "symfony/polyfill",
+                    "url": "https://github.com/symfony/polyfill"
                 }
             },
             "autoload": {
@@ -4720,20 +4915,34 @@
                 "portable",
                 "shim"
             ],
-            "time": "2020-05-12T16:47:27+00:00"
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-07-14T12:35:20+00:00"
         },
         {
             "name": "symfony/polyfill-php73",
-            "version": "v1.17.1",
+            "version": "v1.18.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php73.git",
-                "reference": "fa0837fe02d617d31fbb25f990655861bb27bd1a"
+                "reference": "fffa1a52a023e782cdcc221d781fe1ec8f87fcca"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php73/zipball/fa0837fe02d617d31fbb25f990655861bb27bd1a",
-                "reference": "fa0837fe02d617d31fbb25f990655861bb27bd1a",
+                "url": "https://api.github.com/repos/symfony/polyfill-php73/zipball/fffa1a52a023e782cdcc221d781fe1ec8f87fcca",
+                "reference": "fffa1a52a023e782cdcc221d781fe1ec8f87fcca",
                 "shasum": ""
             },
             "require": {
@@ -4742,7 +4951,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.17-dev"
+                    "dev-master": "1.18-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -4796,20 +5005,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-06-06T08:46:27+00:00"
+            "time": "2020-07-14T12:35:20+00:00"
         },
         {
             "name": "symfony/polyfill-php80",
-            "version": "v1.17.1",
+            "version": "v1.18.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php80.git",
-                "reference": "4a5b6bba3259902e386eb80dd1956181ee90b5b2"
+                "reference": "d87d5766cbf48d72388a9f6b85f280c8ad51f981"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/4a5b6bba3259902e386eb80dd1956181ee90b5b2",
-                "reference": "4a5b6bba3259902e386eb80dd1956181ee90b5b2",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/d87d5766cbf48d72388a9f6b85f280c8ad51f981",
+                "reference": "d87d5766cbf48d72388a9f6b85f280c8ad51f981",
                 "shasum": ""
             },
             "require": {
@@ -4818,7 +5027,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.17-dev"
+                    "dev-master": "1.18-dev"
                 },
                 "thanks": {
                     "name": "symfony/polyfill",
@@ -4876,7 +5085,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-06-06T08:46:27+00:00"
+            "time": "2020-07-14T12:35:20+00:00"
         },
         {
             "name": "symfony/polyfill-uuid",
@@ -5491,22 +5700,22 @@
         },
         {
             "name": "vlucas/phpdotenv",
-            "version": "v3.6.6",
+            "version": "v3.6.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vlucas/phpdotenv.git",
-                "reference": "4669484ccbc38fe7c4e0c50456778f2010566aad"
+                "reference": "2065beda6cbe75e2603686907b2e45f6f3a5ad82"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/4669484ccbc38fe7c4e0c50456778f2010566aad",
-                "reference": "4669484ccbc38fe7c4e0c50456778f2010566aad",
+                "url": "https://api.github.com/repos/vlucas/phpdotenv/zipball/2065beda6cbe75e2603686907b2e45f6f3a5ad82",
+                "reference": "2065beda6cbe75e2603686907b2e45f6f3a5ad82",
                 "shasum": ""
             },
             "require": {
                 "php": "^5.4 || ^7.0 || ^8.0",
                 "phpoption/phpoption": "^1.5.2",
-                "symfony/polyfill-ctype": "^1.16"
+                "symfony/polyfill-ctype": "^1.17"
             },
             "require-dev": {
                 "ext-filter": "*",
@@ -5560,7 +5769,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-06-02T14:08:54+00:00"
+            "time": "2020-07-14T19:04:52+00:00"
         }
     ],
     "packages-dev": [
@@ -8579,83 +8788,6 @@
             ],
             "time": "2020-05-30T20:35:19+00:00"
         },
-        {
-            "name": "symfony/polyfill-php70",
-            "version": "v1.17.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/symfony/polyfill-php70.git",
-                "reference": "471b096aede7025bace8eb356b9ac801aaba7e2d"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/471b096aede7025bace8eb356b9ac801aaba7e2d",
-                "reference": "471b096aede7025bace8eb356b9ac801aaba7e2d",
-                "shasum": ""
-            },
-            "require": {
-                "paragonie/random_compat": "~1.0|~2.0|~9.99",
-                "php": ">=5.3.3"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.17-dev"
-                },
-                "thanks": {
-                    "name": "symfony/polyfill",
-                    "url": "https://github.com/symfony/polyfill"
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Php70\\": ""
-                },
-                "files": [
-                    "bootstrap.php"
-                ],
-                "classmap": [
-                    "Resources/stubs"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Nicolas Grekas",
-                    "email": "p@tchwork.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill backporting some PHP 7.0+ features to lower PHP versions",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "polyfill",
-                "portable",
-                "shim"
-            ],
-            "funding": [
-                {
-                    "url": "https://symfony.com/sponsor",
-                    "type": "custom"
-                },
-                {
-                    "url": "https://github.com/fabpot",
-                    "type": "github"
-                },
-                {
-                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
-                    "type": "tidelift"
-                }
-            ],
-            "time": "2020-06-06T08:46:27+00:00"
-        },
         {
             "name": "symfony/stopwatch",
             "version": "v5.1.2",
@@ -8875,7 +9007,13 @@
     "prefer-stable": true,
     "prefer-lowest": false,
     "platform": {
-        "php": "^7.2"
+        "php": "^7.2",
+        "ext-dom": "*",
+        "ext-intl": "*",
+        "ext-json": "*",
+        "ext-libxml": "*",
+        "ext-mbstring": "*",
+        "ext-pdo": "*"
     },
     "platform-dev": [],
     "plugin-api-version": "1.1.0"
diff --git a/database/migrations/2020_07_30_221302_add_normalized_name_to_tags.php b/database/migrations/2020_07_30_221302_add_normalized_name_to_tags.php
new file mode 100644
index 0000000..eead2a0
--- /dev/null
+++ b/database/migrations/2020_07_30_221302_add_normalized_name_to_tags.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddNormalizedNameToTags extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('tags', function (Blueprint $table) {
+            $table->string('normalized_name')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('tags', function (Blueprint $table) {
+            $table->dropColumn('normalized_name');
+        });
+    }
+}
diff --git a/package.json b/package.json
index 6f73fba..57ba705 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "@types/clipboard": "^2.0.1",
     "@types/jquery": "^3.3.38",
     "@types/js-cookie": "^2.2.0",
+    "@types/qs": "^6.9.4",
     "@typescript-eslint/eslint-plugin": "^3.1.0",
     "@typescript-eslint/parser": "^3.1.0",
     "bootstrap": "^4.5.0",
@@ -27,8 +28,9 @@
     "clipboard": "^2.0.6",
     "cross-env": "^5.2.0",
     "date-fns": "^1.30.1",
-    "eslint": "^7.2.0",
+    "eslint": "^7.6.0",
     "eslint-config-prettier": "^6.11.0",
+    "eslint-plugin-jquery": "^1.5.1",
     "eslint-plugin-prettier": "^3.1.4",
     "eslint-plugin-vue": "^6.2.2",
     "husky": "^1.3.1",
@@ -41,6 +43,7 @@
     "popper.js": "^1.14.7",
     "prettier": "^2.0.5",
     "redoc-cli": "^0.9.8",
+    "qs": "^6.9.4",
     "resolve-url-loader": "^3.1.1",
     "sass": "^1.26.8",
     "sass-loader": "^7.1.0",
diff --git a/resources/assets/js/app.ts b/resources/assets/js/app.ts
index 7267f57..1196678 100644
--- a/resources/assets/js/app.ts
+++ b/resources/assets/js/app.ts
@@ -1,5 +1,5 @@
 import * as Cookies from 'js-cookie';
-import jqXHR = JQuery.jqXHR;
+import { fetchPostJson, fetchDeleteJson, ResponseError } from './fetch';
 
 require('./bootstrap');
 
@@ -41,57 +41,46 @@ $(() => {
         const isLiked = $this.data('liked');
 
         if (isLiked) {
-            const callback = (data: any) => {
-                $this.data('liked', false);
-                $this.find('.oi-heart').removeClass('text-danger');
-
-                const count = data.ejaculation ? data.ejaculation.likes_count : 0;
-                $this.find('.like-count').text(count ? count : '');
-            };
-
-            $.ajax({
-                url: '/api/likes/' + encodeURIComponent(targetId),
-                method: 'delete',
-                type: 'json',
-            })
-                .then(callback)
-                .catch(function (xhr: jqXHR) {
-                    if (xhr.status === 404) {
-                        callback(JSON.parse(xhr.responseText));
-                        return;
+            fetchDeleteJson(`/api/likes/${encodeURIComponent(targetId)}`)
+                .then((response) => {
+                    if (response.status === 200 || response.status === 404) {
+                        return response.json();
                     }
+                    throw new ResponseError(response);
+                })
+                .then((data) => {
+                    $this.data('liked', false);
+                    $this.find('.oi-heart').removeClass('text-danger');
 
-                    console.error(xhr);
+                    const count = data.ejaculation ? data.ejaculation.likes_count : 0;
+                    $this.find('.like-count').text(count ? count : '');
+                })
+                .catch((e) => {
+                    console.error(e);
                     alert('いいねを解除できませんでした。');
                 });
         } else {
-            const callback = (data: any) => {
-                $this.data('liked', true);
-                $this.find('.oi-heart').addClass('text-danger');
+            fetchPostJson('/api/likes', { id: targetId })
+                .then((response) => {
+                    if (response.status === 200 || response.status === 409) {
+                        return response.json();
+                    }
+                    throw new ResponseError(response);
+                })
+                .then((data) => {
+                    $this.data('liked', true);
+                    $this.find('.oi-heart').addClass('text-danger');
 
-                const count = data.ejaculation ? data.ejaculation.likes_count : 0;
-                $this.find('.like-count').text(count ? count : '');
-            };
-
-            $.ajax({
-                url: '/api/likes',
-                method: 'post',
-                type: 'json',
-                data: {
-                    id: targetId,
-                },
-            })
-                .then(callback)
-                .catch(function (xhr: jqXHR) {
-                    if (xhr.status === 409) {
-                        callback(JSON.parse(xhr.responseText));
-                        return;
-                    } else if (xhr.status === 401) {
+                    const count = data.ejaculation ? data.ejaculation.likes_count : 0;
+                    $this.find('.like-count').text(count ? count : '');
+                })
+                .catch((e) => {
+                    if (e instanceof ResponseError && e.response.status === 401) {
                         alert('いいねするためにはログインしてください。');
                         return;
                     }
 
-                    console.error(xhr);
+                    console.error(e);
                     alert('いいねできませんでした。');
                 });
         }
diff --git a/resources/assets/js/bootstrap.ts b/resources/assets/js/bootstrap.ts
index 99d9e9b..fbfc914 100644
--- a/resources/assets/js/bootstrap.ts
+++ b/resources/assets/js/bootstrap.ts
@@ -1,17 +1,5 @@
 // jQuery
 import './tissue';
 
-// Setup global request header
-const token = document.head.querySelector<HTMLMetaElement>('meta[name="csrf-token"]');
-if (!token) {
-    console.error('CSRF token not found: https://laravel.com/docs/csrf#csrf-x-csrf-token');
-} else {
-    $.ajaxSetup({
-        headers: {
-            'X-CSRF-TOKEN': token.content,
-        },
-    });
-}
-
 // Bootstrap
 import 'bootstrap';
diff --git a/resources/assets/js/checkin.ts b/resources/assets/js/checkin.ts
index 7902965..4a1bf50 100644
--- a/resources/assets/js/checkin.ts
+++ b/resources/assets/js/checkin.ts
@@ -1,6 +1,7 @@
 import Vue from 'vue';
 import TagInput from './components/TagInput.vue';
 import MetadataPreview from './components/MetadataPreview.vue';
+import { fetchGet, ResponseError } from './fetch';
 
 export const bus = new Vue({ name: 'EventBus' });
 
@@ -47,19 +48,18 @@ new Vue({
         fetchMetadata(url: string) {
             this.metadataLoadState = MetadataLoadState.Loading;
 
-            $.ajax({
-                url: '/api/checkin/card',
-                method: 'get',
-                type: 'json',
-                data: {
-                    url,
-                },
-            })
+            fetchGet('/api/checkin/card', { url })
+                .then((response) => {
+                    if (!response.ok) {
+                        throw new ResponseError(response);
+                    }
+                    return response.json();
+                })
                 .then((data) => {
                     this.metadata = data;
                     this.metadataLoadState = MetadataLoadState.Success;
                 })
-                .catch((_e) => {
+                .catch(() => {
                     this.metadata = null;
                     this.metadataLoadState = MetadataLoadState.Failed;
                 });
diff --git a/resources/assets/js/components/TagInput.vue b/resources/assets/js/components/TagInput.vue
index 5dd2bad..9fad41f 100644
--- a/resources/assets/js/components/TagInput.vue
+++ b/resources/assets/js/components/TagInput.vue
@@ -41,7 +41,7 @@ export default class TagInput extends Vue {
                 case 'Enter':
                 case ' ':
                     if ((event as any).isComposing !== true) {
-                        this.tags.push(this.buffer.trim());
+                        this.tags.push(this.buffer.trim().replace(/\s+/g, '_'));
                         this.buffer = '';
                     }
                     event.preventDefault();
@@ -49,7 +49,7 @@ export default class TagInput extends Vue {
                 case 'Unidentified':
                     // 実際にテキストボックスに入力されている文字を見に行く (フォールバック処理)
                     if (event.srcElement && (event.srcElement as HTMLInputElement).value.slice(-1) == ' ') {
-                        this.tags.push(this.buffer.trim());
+                        this.tags.push(this.buffer.trim().replace(/\s+/g, '_'));
                         this.buffer = '';
                         event.preventDefault();
                     }
diff --git a/resources/assets/js/fetch.ts b/resources/assets/js/fetch.ts
new file mode 100644
index 0000000..01e1431
--- /dev/null
+++ b/resources/assets/js/fetch.ts
@@ -0,0 +1,71 @@
+import { stringify } from 'qs';
+
+const token = document.head.querySelector<HTMLMetaElement>('meta[name="csrf-token"]');
+if (!token) {
+    console.error('CSRF token not found');
+}
+
+const headers = {
+    'X-CSRF-TOKEN': token?.content ?? '',
+};
+
+type QueryParams = { [key: string]: string };
+
+const joinParamsToPath = (path: string, params: QueryParams) =>
+    Object.keys(params).length === 0 ? path : `${path}?${stringify(params)}`;
+
+const fetchWrapper = (path: string, options: RequestInit = {}) =>
+    fetch(path, {
+        credentials: 'same-origin',
+        ...options,
+        headers: { ...headers, ...options.headers },
+    });
+
+const fetchWithJson = (path: string, body?: any, options: RequestInit = {}) =>
+    fetchWrapper(path, {
+        ...options,
+        body: body && JSON.stringify(body),
+        headers: { 'Content-Type': 'application/json', ...options.headers },
+    });
+
+const fetchWithForm = (path: string, body?: any, options: RequestInit = {}) =>
+    fetchWrapper(path, {
+        ...options,
+        body: body && stringify(body),
+        headers: { 'Content-Type': 'application/x-www-form-urlencoded', ...options.headers },
+    });
+
+export const fetchGet = (path: string, params: QueryParams = {}, options: RequestInit = {}) =>
+    fetchWrapper(joinParamsToPath(path, params), { method: 'GET', ...options });
+
+export const fetchPostJson = (path: string, body?: any, options: RequestInit = {}) =>
+    fetchWithJson(path, body, { method: 'POST', ...options });
+
+export const fetchPostForm = (path: string, body?: any, options: RequestInit = {}) =>
+    fetchWithForm(path, body, { method: 'POST', ...options });
+
+export const fetchPutJson = (path: string, body?: any, options: RequestInit = {}) =>
+    fetchWithJson(path, body, { method: 'PUT', ...options });
+
+export const fetchPutForm = (path: string, body?: any, options: RequestInit = {}) =>
+    fetchWithForm(path, body, { method: 'PUT', ...options });
+
+export const fetchDeleteJson = (path: string, body?: any, options: RequestInit = {}) =>
+    fetchWithJson(path, body, { method: 'DELETE', ...options });
+
+export const fetchDeleteForm = (path: string, body?: any, options: RequestInit = {}) =>
+    fetchWithForm(path, body, { method: 'DELETE', ...options });
+
+export class ResponseError extends Error {
+    response: Response;
+
+    constructor(response: Response, ...rest: any) {
+        super(...rest);
+        if (Error.captureStackTrace) {
+            Error.captureStackTrace(this, ResponseError);
+        }
+
+        this.name = 'ResponseError';
+        this.response = response;
+    }
+}
diff --git a/resources/assets/js/tissue.ts b/resources/assets/js/tissue.ts
index 1b7fe32..e059c75 100644
--- a/resources/assets/js/tissue.ts
+++ b/resources/assets/js/tissue.ts
@@ -1,3 +1,5 @@
+import { fetchGet } from './fetch';
+
 (function ($) {
     $.fn.linkCard = function (options) {
         const settings = $.extend(
@@ -9,43 +11,44 @@
 
         return this.each(function () {
             const $this = $(this);
-            $.ajax({
-                url: settings.endpoint,
-                method: 'get',
-                type: 'json',
-                data: {
-                    url: $this.find('a').attr('href'),
-                },
-            }).then(function (data) {
-                const $metaColumn = $this.find('.col-12:last-of-type');
-                const $imageColumn = $this.find('.col-12:first-of-type');
-                const $title = $this.find('.card-title');
-                const $desc = $this.find('.card-text');
-                const $image = $imageColumn.find('img');
 
-                if (data.title === '') {
-                    $title.hide();
-                } else {
-                    $title.text(data.title);
-                }
+            const url = $this.find('a').attr('href');
+            if (!url) {
+                return;
+            }
 
-                if (data.description === '') {
-                    $desc.hide();
-                } else {
-                    $desc.text(data.description);
-                }
+            fetchGet(settings.endpoint, { url })
+                .then((response) => response.json())
+                .then((data) => {
+                    const $metaColumn = $this.find('.col-12:last-of-type');
+                    const $imageColumn = $this.find('.col-12:first-of-type');
+                    const $title = $this.find('.card-title');
+                    const $desc = $this.find('.card-text');
+                    const $image = $imageColumn.find('img');
 
-                if (data.image === '') {
-                    $imageColumn.hide();
-                    $metaColumn.removeClass('col-md-6');
-                } else {
-                    $image.attr('src', data.image);
-                }
+                    if (data.title === '') {
+                        $title.hide();
+                    } else {
+                        $title.text(data.title);
+                    }
 
-                if (data.title !== '' || data.description !== '' || data.image !== '') {
-                    $this.removeClass('d-none');
-                }
-            });
+                    if (data.description === '') {
+                        $desc.hide();
+                    } else {
+                        $desc.text(data.description);
+                    }
+
+                    if (data.image === '') {
+                        $imageColumn.hide();
+                        $metaColumn.removeClass('col-md-6');
+                    } else {
+                        $image.attr('src', data.image);
+                    }
+
+                    if (data.title !== '' || data.description !== '' || data.image !== '') {
+                        $this.removeClass('d-none');
+                    }
+                });
         });
     };
 
diff --git a/tests/Unit/Utilities/FormatterTest.php b/tests/Unit/Utilities/FormatterTest.php
index 843e60f..46718fa 100644
--- a/tests/Unit/Utilities/FormatterTest.php
+++ b/tests/Unit/Utilities/FormatterTest.php
@@ -70,4 +70,30 @@ class FormatterTest extends TestCase
             $formatter->profileImageSrcSet($profileImageProvider, 128, 2)
         );
     }
+
+    /**
+     * @dataProvider provideNormalizeTagName
+     */
+    public function testNormalizeTagName($input, $expected)
+    {
+        $formatter = new Formatter();
+
+        $normalized = $formatter->normalizeTagName($input);
+        $this->assertSame($expected, $normalized);
+        $this->assertSame($expected, $formatter->normalizeTagName($normalized));
+    }
+
+    public function provideNormalizeTagName()
+    {
+        return [
+            'LowerCase' => ['example', 'example'],
+            'UpperCase' => ['EXAMPLE', 'example'],
+            'HalfWidthKana' => ['ﾃｨｯｼｭ', 'ティッシュ'],
+            'FullWidthAlphabet' => ['Ｔｉｓｓｕｅ', 'tissue'],
+            '組み文字1' => ['13㎝', '13cm'],
+            '組み文字2' => ['13㌢㍍', '13センチメートル'],
+            'Script' => ['ℬ𝒶𝒷𝓊𝓂𝒾', 'babumi'],
+            'NFD' => ['オカズ', 'オカズ'],
+        ];
+    }
 }
diff --git a/webpack.mix.js b/webpack.mix.js
index b19cc2e..8ef5da5 100644
--- a/webpack.mix.js
+++ b/webpack.mix.js
@@ -29,6 +29,7 @@ mix.ts('resources/assets/js/app.ts', 'public/js')
     .extract(['jquery', 'bootstrap'])
     .extract(['chart.js', 'chartjs-color', 'color-name', 'moment', 'cal-heatmap', 'd3'], 'public/js/vendor/chart')
     .version()
+    .sourceMaps(false)
     .webpackConfig((_webpack) => ({
         externals: {
             moment: 'moment',
diff --git a/yarn.lock b/yarn.lock
index b145131..633855e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,7 +2,7 @@
 # yarn lockfile v1
 
 
-"@babel/code-frame@^7.0.0":
+"@babel/code-frame@^7.0.0", "@babel/code-frame@^7.8.3":
   version "7.10.1"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.10.1.tgz#d5481c5095daa1c57e16e54c6f9198443afb49ff"
   integrity sha512-IGhtTmpjGbYzcEDOw7DcQtbQSXcG9ftmAXtWTu9V936vDye4xjjekktFAtgZsWpzTj/X01jocB46mTywm/4SZw==
@@ -988,6 +988,11 @@
   resolved "https://registry.yarnpkg.com/@types/q/-/q-1.5.2.tgz#690a1475b84f2a884fd07cd797c00f5f31356ea8"
   integrity sha512-ce5d3q03Ex0sy4R14722Rmt6MT07Ua+k4FwDfdcToYJcMKNtRVQvJ6JCAPdAmAnbRb6CsX6aYb9m96NGod9uTw==
 
+"@types/qs@^6.9.4":
+  version "6.9.4"
+  resolved "https://registry.yarnpkg.com/@types/qs/-/qs-6.9.4.tgz#a59e851c1ba16c0513ea123830dd639a0a15cb6a"
+  integrity sha512-+wYo+L6ZF6BMoEjtf8zB2esQsqdV6WsjRK/GP9WOgLPrq87PbNWgIxS76dS5uvl/QXtHGakZmwTznIfcPXcKlQ==
+
 "@types/sizzle@*":
   version "2.3.2"
   resolved "https://registry.yarnpkg.com/@types/sizzle/-/sizzle-2.3.2.tgz#a811b8c18e2babab7d542b3365887ae2e4d9de47"
@@ -1252,11 +1257,16 @@ acorn@^6.0.7, acorn@^6.2.1:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.4.1.tgz#531e58ba3f51b9dacb9a6646ca4debf5b14ca474"
   integrity sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==
 
-acorn@^7.1.1, acorn@^7.2.0:
+acorn@^7.1.1:
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.2.0.tgz#17ea7e40d7c8640ff54a694c889c26f31704effe"
   integrity sha512-apwXVmYVpQ34m/i71vrApRrRKCWQnZZF1+npOD0WV5xZFfwWOmKGQ2RWlfdy9vWITsenisM8M0Qeq8agcFHNiQ==
 
+acorn@^7.3.1:
+  version "7.4.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.0.tgz#e1ad486e6c54501634c6c397c5c121daa383607c"
+  integrity sha512-+G7P8jJmCHr+S+cLfQxygbWhXy+8YTVGzAkpEbcLo2mLoL7tij/VG41QSHACSf5QgYRhMZYHuNc6drJaO0Da+w==
+
 adjust-sourcemap-loader@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/adjust-sourcemap-loader/-/adjust-sourcemap-loader-2.0.0.tgz#6471143af75ec02334b219f54bc7970c52fb29a4"
@@ -1288,17 +1298,7 @@ ajv@^5.5.2:
     fast-json-stable-stringify "^2.0.0"
     json-schema-traverse "^0.3.0"
 
-ajv@^6.1.0, ajv@^6.10.2:
-  version "6.11.0"
-  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.11.0.tgz#c3607cbc8ae392d8a5a536f25b21f8e5f3f87fe9"
-  integrity sha512-nCprB/0syFYy9fVYU1ox1l2KN8S9I+tziH8D4zdZuLT3N6RMlGSGt5FSTpAiHB/Whv8Qs1cWHma1aMKZyaHRKA==
-  dependencies:
-    fast-deep-equal "^3.1.1"
-    fast-json-stable-stringify "^2.0.0"
-    json-schema-traverse "^0.4.1"
-    uri-js "^4.2.2"
-
-ajv@^6.10.0:
+ajv@^6.1.0, ajv@^6.10.0, ajv@^6.10.2:
   version "6.12.2"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.2.tgz#c629c5eced17baf314437918d2da88c99d5958cd"
   integrity sha512-k+V+hzjm5q/Mr8ef/1Y9goCmlsK4I6Sm74teeyGvFk1XrOsbsKLjEdrvny42CZ+a8sXbk8KWpY/bDwS+FLL2UQ==
@@ -1318,18 +1318,16 @@ ansi-colors@^3.0.0:
   resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-3.2.4.tgz#e3a3da4bfbae6c86a9c285625de124a234026fbf"
   integrity sha512-hHUXGagefjN2iRrID63xckIvotOXOojhQKWIPUZ4mNUZ9nLZW+7FMNoE1lOkEhNWYsx/7ysGIuJYCiMAA9FnrA==
 
+ansi-colors@^4.1.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-colors/-/ansi-colors-4.1.1.tgz#cbb9ae256bf750af1eab344f229aa27fe94ba348"
+  integrity sha512-JoX0apGbHaUJBNl6yF+p6JAFYZ666/hhCGKN5t9QFjbJQKUU/g8MNbFDbvfrgKXvI1QpZplPOnwIo99lX/AAmA==
+
 ansi-escapes@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.2.0.tgz#8780b98ff9dbf5638152d1f1fe5c1d7b4442976b"
   integrity sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==
 
-ansi-escapes@^4.2.1:
-  version "4.3.1"
-  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-4.3.1.tgz#a5c47cc43181f1f38ffd7076837700d395522a61"
-  integrity sha512-JWF7ocqNrp8u9oqpgV+wH5ftbt+cfvv+PTjOvKLT3AdYly/LmORARfEVT1iyjwN+4MqE5UmVKoAdIBqeoCHgLA==
-  dependencies:
-    type-fest "^0.11.0"
-
 ansi-html@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/ansi-html/-/ansi-html-0.0.7.tgz#813584021962a9e9e6fd039f940d12f56ca7859e"
@@ -1673,9 +1671,9 @@ bluebird@^3.1.1, bluebird@^3.5.5:
   integrity sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==
 
 bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
-  version "4.11.8"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
-  integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
+  version "4.11.9"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828"
+  integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw==
 
 body-parser@1.19.0:
   version "1.19.0"
@@ -2007,14 +2005,6 @@ chalk@^1.0.0, chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
-chalk@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/chalk/-/chalk-3.0.0.tgz#3f73c2bf526591f574cc492c51e2456349f844e4"
-  integrity sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==
-  dependencies:
-    ansi-styles "^4.1.0"
-    supports-color "^7.1.0"
-
 chalk@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.0.0.tgz#6e98081ed2d17faab615eb52ac66ec1fe6209e72"
@@ -2043,11 +2033,6 @@ character-reference-invalid@^1.0.0:
   resolved "https://registry.yarnpkg.com/character-reference-invalid/-/character-reference-invalid-1.1.4.tgz#083329cda0eae272ab3dbbf37e9a382c13af1560"
   integrity sha512-mKKUkUbhPpQlCOfIuZkvSEgktjPFIsZKRRbC6KWVEMvlzblj3i3asQv5ODsrwt0N3pHAEvjP8KTQPHkp0+6jOg==
 
-chardet@^0.7.0:
-  version "0.7.0"
-  resolved "https://registry.yarnpkg.com/chardet/-/chardet-0.7.0.tgz#90094849f0937f2eedc2425d0d28a9e5f0cbad9e"
-  integrity sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==
-
 charenc@~0.0.1:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/charenc/-/charenc-0.0.2.tgz#c0a1d2f3a7092e03774bfa83f14c0fc5790a8667"
@@ -2184,13 +2169,6 @@ cli-cursor@^2.0.0, cli-cursor@^2.1.0:
   dependencies:
     restore-cursor "^2.0.0"
 
-cli-cursor@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-3.1.0.tgz#264305a7ae490d1d03bf0c9ba7c925d1753af307"
-  integrity sha512-I/zHAwsKf9FqGoXM4WWRACob9+SNukZTd94DWF57E4toouRulbCxcUh6RKUEOQlYTHJnzkPMySvPNaaSLNfLZw==
-  dependencies:
-    restore-cursor "^3.1.0"
-
 cli-truncate@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/cli-truncate/-/cli-truncate-0.2.1.tgz#9f15cfbb0705005369216c626ac7d05ab90dd574"
@@ -3134,9 +3112,9 @@ elegant-spinner@^1.0.1:
   integrity sha1-2wQ1IcldfjA/2PNFvtwzSc+wcp4=
 
 elliptic@^6.0.0:
-  version "6.5.2"
-  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.2.tgz#05c5678d7173c049d8ca433552224a495d0e3762"
-  integrity sha512-f4x70okzZbIQl/NSRLkI/+tteV/9WqL98zx+SQ69KbXxmVrmjwsNUPn/gYJJ0sHvEak24cZgHIPegRePAtA/xw==
+  version "6.5.3"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.3.tgz#cb59eb2efdaf73a0bd78ccd7015a62ad6e0f93d6"
+  integrity sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw==
   dependencies:
     bn.js "^4.4.0"
     brorand "^1.0.1"
@@ -3151,11 +3129,6 @@ emoji-regex@^7.0.1:
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
   integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
 
-emoji-regex@^8.0.0:
-  version "8.0.0"
-  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
-  integrity sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==
-
 emojis-list@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
@@ -3191,6 +3164,13 @@ enhanced-resolve@^4.0.0, enhanced-resolve@^4.1.0:
     memory-fs "^0.5.0"
     tapable "^1.0.0"
 
+enquirer@^2.3.5:
+  version "2.3.6"
+  resolved "https://registry.yarnpkg.com/enquirer/-/enquirer-2.3.6.tgz#2a7fe5dd634a1e4125a975ec994ff5456dc3734d"
+  integrity sha512-yjNnPr315/FjS4zIsUxYguYUPP2e1NK4d7E7ZOLiyYCcbFBiTMyID+2wvm2w6+pZ/odMA7cRkjhsPbltwBOrLg==
+  dependencies:
+    ansi-colors "^4.1.1"
+
 entities@^1.1.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
@@ -3304,6 +3284,11 @@ eslint-config-prettier@^6.11.0:
   dependencies:
     get-stdin "^6.0.0"
 
+eslint-plugin-jquery@^1.5.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-jquery/-/eslint-plugin-jquery-1.5.1.tgz#d6bac643acf9484ce76394e27e2b07baca06662e"
+  integrity sha512-L7v1eaK5t80C0lvUXPFP9MKnBOqPSKhCOYyzy4LZ0+iK+TJwN8S9gAkzzP1AOhypRIwA88HF6phQ9C7jnOpW8w==
+
 eslint-plugin-prettier@^3.1.4:
   version "3.1.4"
   resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-3.1.4.tgz#168ab43154e2ea57db992a2cd097c828171f75c2"
@@ -3336,22 +3321,22 @@ eslint-scope@^5.0.0, eslint-scope@^5.1.0:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint-utils@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-2.0.0.tgz#7be1cc70f27a72a76cd14aa698bcabed6890e1cd"
-  integrity sha512-0HCPuJv+7Wv1bACm8y5/ECVfYdfsAm9xmVb7saeFlxjPYALefjhbYoCkBjPdPzGH8wWyTpAez82Fh3VKYEZ8OA==
+eslint-utils@^2.0.0, eslint-utils@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/eslint-utils/-/eslint-utils-2.1.0.tgz#d2de5e03424e707dc10c74068ddedae708741b27"
+  integrity sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==
   dependencies:
     eslint-visitor-keys "^1.1.0"
 
-eslint-visitor-keys@^1.1.0, eslint-visitor-keys@^1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.2.0.tgz#74415ac884874495f78ec2a97349525344c981fa"
-  integrity sha512-WFb4ihckKil6hu3Dp798xdzSfddwKKU3+nGniKF6HfeW6OLd2OUDEPP7TcHtB5+QXOKg2s6B2DaMPE1Nn/kxKQ==
+eslint-visitor-keys@^1.1.0, eslint-visitor-keys@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/eslint-visitor-keys/-/eslint-visitor-keys-1.3.0.tgz#30ebd1ef7c2fdff01c3a4f151044af25fab0523e"
+  integrity sha512-6J72N8UNa462wa/KFODt/PJ3IU60SDpC3QXC1Hjc1BXXpfL2C9R5+AU7jhe0F6GREqVMh4Juu+NY7xn+6dipUQ==
 
-eslint@^7.2.0:
-  version "7.2.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-7.2.0.tgz#d41b2e47804b30dbabb093a967fb283d560082e6"
-  integrity sha512-B3BtEyaDKC5MlfDa2Ha8/D6DsS4fju95zs0hjS3HdGazw+LNayai38A25qMppK37wWGWNYSPOR6oYzlz5MHsRQ==
+eslint@^7.6.0:
+  version "7.6.0"
+  resolved "https://registry.yarnpkg.com/eslint/-/eslint-7.6.0.tgz#522d67cfaea09724d96949c70e7a0550614d64d6"
+  integrity sha512-QlAManNtqr7sozWm5TF4wIH9gmUm2hE3vNRUvyoYAa4y1l5/jxD/PQStEjBMQtCqZmSep8UxrcecI60hOpe61w==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     ajv "^6.10.0"
@@ -3359,10 +3344,11 @@ eslint@^7.2.0:
     cross-spawn "^7.0.2"
     debug "^4.0.1"
     doctrine "^3.0.0"
+    enquirer "^2.3.5"
     eslint-scope "^5.1.0"
-    eslint-utils "^2.0.0"
-    eslint-visitor-keys "^1.2.0"
-    espree "^7.1.0"
+    eslint-utils "^2.1.0"
+    eslint-visitor-keys "^1.3.0"
+    espree "^7.2.0"
     esquery "^1.2.0"
     esutils "^2.0.2"
     file-entry-cache "^5.0.1"
@@ -3372,12 +3358,11 @@ eslint@^7.2.0:
     ignore "^4.0.6"
     import-fresh "^3.0.0"
     imurmurhash "^0.1.4"
-    inquirer "^7.0.0"
     is-glob "^4.0.0"
     js-yaml "^3.13.1"
     json-stable-stringify-without-jsonify "^1.0.1"
     levn "^0.4.1"
-    lodash "^4.17.14"
+    lodash "^4.17.19"
     minimatch "^3.0.4"
     natural-compare "^1.4.0"
     optionator "^0.9.1"
@@ -3399,14 +3384,14 @@ espree@^6.2.1:
     acorn-jsx "^5.2.0"
     eslint-visitor-keys "^1.1.0"
 
-espree@^7.1.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/espree/-/espree-7.1.0.tgz#a9c7f18a752056735bf1ba14cb1b70adc3a5ce1c"
-  integrity sha512-dcorZSyfmm4WTuTnE5Y7MEN1DyoPYy1ZR783QW1FJoenn7RailyWFsq/UL6ZAAA7uXurN9FIpYyUs3OfiIW+Qw==
+espree@^7.2.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/espree/-/espree-7.2.0.tgz#1c263d5b513dbad0ac30c4991b93ac354e948d69"
+  integrity sha512-H+cQ3+3JYRMEIOl87e7QdHX70ocly5iW4+dttuR8iYSPr/hXKFb+7dBsZ7+u1adC4VrnPlTkv0+OwuPnDop19g==
   dependencies:
-    acorn "^7.2.0"
+    acorn "^7.3.1"
     acorn-jsx "^5.2.0"
-    eslint-visitor-keys "^1.2.0"
+    eslint-visitor-keys "^1.3.0"
 
 esprima@^4.0.0:
   version "4.0.1"
@@ -3580,15 +3565,6 @@ extend@^3.0.0:
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.2.tgz#f8b1136b4071fbd8eb140aff858b1019ec2915fa"
   integrity sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g==
 
-external-editor@^3.0.3:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-3.1.0.tgz#cb03f740befae03ea4d283caed2741a83f335495"
-  integrity sha512-hMQ4CX1p1izmuLYyZqLMO/qGNw10wSv9QDCPfzXfyFrOaCSSoRfqE1Kf1s5an66J5JZC62NewG+mK49jOCtQew==
-  dependencies:
-    chardet "^0.7.0"
-    iconv-lite "^0.4.24"
-    tmp "^0.0.33"
-
 extglob@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/extglob/-/extglob-2.0.4.tgz#ad00fe4dc612a9232e8718711dc5cb5ab0285543"
@@ -3694,13 +3670,6 @@ figures@^2.0.0:
   dependencies:
     escape-string-regexp "^1.0.5"
 
-figures@^3.0.0:
-  version "3.2.0"
-  resolved "https://registry.yarnpkg.com/figures/-/figures-3.2.0.tgz#625c18bd293c604dc4a8ddb2febf0c88341746af"
-  integrity sha512-yaduQFRKLXYOGgEn6AZau90j3ggSOyiqXU0F9JZfeXYhNa+Jk4X+s45A2zg5jns87GAFa34BBm2kXw4XpNcbdg==
-  dependencies:
-    escape-string-regexp "^1.0.5"
-
 file-entry-cache@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-4.0.0.tgz#633567d15364aefe0b299e1e217735e8f3a9f6e8"
@@ -3993,20 +3962,13 @@ glob-parent@^3.1.0:
     is-glob "^3.1.0"
     path-dirname "^1.0.0"
 
-glob-parent@^5.0.0:
+glob-parent@^5.0.0, glob-parent@~5.1.0:
   version "5.1.1"
   resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.1.tgz#b6c1ef417c4e5663ea498f1c45afac6916bbc229"
   integrity sha512-FnI+VGOpnlGHWZxthPGR+QhR78fuiK0sNLkHQv+bL9fQi57lNNdquIbna/WrfROrolq8GK5Ek6BiMwqL/voRYQ==
   dependencies:
     is-glob "^4.0.1"
 
-glob-parent@~5.1.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-5.1.0.tgz#5f4c1d1e748d30cd73ad2944b3577a81b081e8c2"
-  integrity sha512-qjtRgnIVmOfnKUE3NJAQEdk+lKrxfw8t5ke7SXtfMTHcjsBfOfWXCQfdb30zfDoZQ2IRSIiidmjtbHZPZ++Ihw==
-  dependencies:
-    is-glob "^4.0.1"
-
 glob-to-regexp@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.3.0.tgz#8c5a1494d2066c570cc3bfe4496175acc4d502ab"
@@ -4451,7 +4413,7 @@ husky@^1.3.1:
     run-node "^1.0.0"
     slash "^2.0.0"
 
-iconv-lite@0.4.24, iconv-lite@^0.4.24:
+iconv-lite@0.4.24:
   version "0.4.24"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
   integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
@@ -4605,25 +4567,6 @@ ini@^1.3.4, ini@^1.3.5:
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.5.tgz#eee25f56db1c9ec6085e0c22778083f596abf927"
   integrity sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==
 
-inquirer@^7.0.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-7.1.0.tgz#1298a01859883e17c7264b82870ae1034f92dd29"
-  integrity sha512-5fJMWEmikSYu0nv/flMc475MhGbB7TSPd/2IpFV4I4rMklboCH2rQjYY5kKiYGHqUF9gvaambupcJFFG9dvReg==
-  dependencies:
-    ansi-escapes "^4.2.1"
-    chalk "^3.0.0"
-    cli-cursor "^3.1.0"
-    cli-width "^2.0.0"
-    external-editor "^3.0.3"
-    figures "^3.0.0"
-    lodash "^4.17.15"
-    mute-stream "0.0.8"
-    run-async "^2.4.0"
-    rxjs "^6.5.3"
-    string-width "^4.1.0"
-    strip-ansi "^6.0.0"
-    through "^2.3.6"
-
 internal-ip@^4.3.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/internal-ip/-/internal-ip-4.3.0.tgz#845452baad9d2ca3b69c635a137acb9a0dad0907"
@@ -4850,11 +4793,6 @@ is-fullwidth-code-point@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
   integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
 
-is-fullwidth-code-point@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d"
-  integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==
-
 is-glob@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
@@ -5423,10 +5361,10 @@ lodash.uniq@^4.5.0:
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
   integrity sha1-0CJTc662Uq3BvILklFM5qEJ1R3M=
 
-lodash@^4.17.11, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.4, lodash@^4.17.5:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+lodash@^4.17.11, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.19, lodash@^4.17.4, lodash@^4.17.5:
+  version "4.17.19"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
+  integrity sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==
 
 lodash@^4.17.19:
   version "4.17.19"
@@ -5758,7 +5696,7 @@ mimic-fn@^1.0.0:
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.2.0.tgz#820c86a39334640e99516928bd03fca88057d022"
   integrity sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==
 
-mimic-fn@^2.0.0, mimic-fn@^2.1.0:
+mimic-fn@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
   integrity sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==
@@ -5901,11 +5839,6 @@ multicast-dns@^6.0.1:
     dns-packet "^1.3.1"
     thunky "^1.0.2"
 
-mute-stream@0.0.8:
-  version "0.0.8"
-  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d"
-  integrity sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==
-
 nan@^2.12.1:
   version "2.14.0"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
@@ -6348,11 +6281,6 @@ os-locale@^3.0.0, os-locale@^3.1.0:
     lcid "^2.0.0"
     mem "^4.0.0"
 
-os-tmpdir@~1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
-  integrity sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=
-
 p-defer@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/p-defer/-/p-defer-1.0.0.tgz#9f6eb182f6c9aa8cd743004a7d4f96b196b0fb0c"
@@ -7260,6 +7188,11 @@ qs@6.7.0:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
   integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
 
+qs@^6.9.4:
+  version "6.9.4"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.9.4.tgz#9090b290d1f91728d3c22e54843ca44aea5ab687"
+  integrity sha512-A1kFqHekCTM7cz0udomYUoYNWjBebHm/5wzU/XqrBRBNWectVH0QIiN+NEcZ0Dte5hvzHwbr8+XQmguPhJ6WdQ==
+
 querystring-es3@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
@@ -7747,14 +7680,6 @@ restore-cursor@^2.0.0:
     onetime "^2.0.0"
     signal-exit "^3.0.2"
 
-restore-cursor@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-3.1.0.tgz#39f67c54b3a7a58cea5236d95cf0034239631f7e"
-  integrity sha512-l+sSefzHpj5qimhFSE5a8nufZYAM3sBSVMAPtYkmC+4EH2anSGaEMXSD0izRQbu9nfyQ9y5JrVmp7E8oZrUjvA==
-  dependencies:
-    onetime "^5.1.0"
-    signal-exit "^3.0.2"
-
 ret@~0.1.10:
   version "0.1.15"
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
@@ -7810,11 +7735,6 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-run-async@^2.4.0:
-  version "2.4.1"
-  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.4.1.tgz#8440eccf99ea3e70bd409d49aab88e10c189a455"
-  integrity sha512-tvVnVv01b8c1RrA6Ep7JkStj85Guv/YrMcwqYQnwjsAS2cTmmPGBBjAjpCW7RrSodNSoE2/qg9O4bceNvUuDgQ==
-
 run-node@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/run-node/-/run-node-1.0.0.tgz#46b50b946a2aa2d4947ae1d886e9856fd9cabe5e"
@@ -7834,13 +7754,6 @@ rxjs@^6.3.3:
   dependencies:
     tslib "^1.9.0"
 
-rxjs@^6.5.3:
-  version "6.5.5"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.5.tgz#c5c884e3094c8cfee31bf27eb87e54ccfc87f9ec"
-  integrity sha512-WfQI+1gohdf0Dai/Bbmk5L5ItH5tYqm3ki2c5GdWhKjalzjg93N3avFjVStyZZz+A2Em+ZxKH5bNghw9UeylGQ==
-  dependencies:
-    tslib "^1.9.0"
-
 safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
   version "5.1.2"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
@@ -8800,7 +8713,7 @@ through2@^2.0.0:
     readable-stream "~2.3.6"
     xtend "~4.0.1"
 
-through@^2.3.6, through@~2.3.6:
+through@~2.3.6:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
   integrity sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=
@@ -8951,11 +8864,6 @@ type-check@^0.4.0, type-check@~0.4.0:
   dependencies:
     prelude-ls "^1.2.1"
 
-type-fest@^0.11.0:
-  version "0.11.0"
-  resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.11.0.tgz#97abf0872310fed88a5c466b25681576145e33f1"
-  integrity sha512-OdjXJxnCN1AvyLSzeKIgXTXxV+99ZuXl3Hpo9XpJAv9MBcHrrJOQ5kV7ypXOuQie+AmWG25hLbiKdwYTifzcfQ==
-
 type-fest@^0.8.1:
   version "0.8.1"
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.8.1.tgz#09e249ebde851d3b1e48d27c105444667f17b83d"