Add moment-locales-webpack-plugin

.gitignore

@@ -5,6 +5,7 @@
 /public/hot
 /public/storage
 /public/mix-manifest.json
+/public/report.html
 /storage/*.key
 /vendor
 /.idea

package.json

@@ -23,6 +23,7 @@
     "laravel-mix": "^4.0.0",
     "laravel-mix-bundle-analyzer": "^1.0.2",
     "lint-staged": "^8.1.5",
+    "moment-locales-webpack-plugin": "^1.2.0",
     "open-iconic": "^1.1.1",
     "popper.js": "^1.14.7",
     "resolve-url-loader": "^2.3.1",

webpack.mix.js

@@ -1,5 +1,6 @@
 const mix = require('laravel-mix');
 require('laravel-mix-bundle-analyzer')
+const MomentLocalesPlugin = require('moment-locales-webpack-plugin');
 
 /*
  |--------------------------------------------------------------------------
@@ -27,7 +28,14 @@ mix.js('resources/assets/js/app.js', 'public/js')
     .extract(['jquery', 'bootstrap'])
     .extract(['chart.js', 'chartjs-color', 'color-name', 'moment', 'd3'], 'public/js/vendor/chart')
     .version()
+    .webpackConfig(webpack => ({
+        plugins: [
+            new MomentLocalesPlugin({
+                localesToKeep: ['ja']
+            })
+        ]
+    }));
 
 if (process.argv.includes('-a')) {
-    mix.bundleAnalyzer({analyzerMode: 'static'});
+    mix.bundleAnalyzer({ analyzerMode: 'static' });
 }

yarn.lock

@@ -4589,6 +4589,11 @@ lodash.defaults@^4.0.0:
   resolved "https://registry.yarnpkg.com/lodash.defaults/-/lodash.defaults-4.2.0.tgz#d09178716ffea4dde9e5fb7b37f6f0802274580c"
   integrity sha1-0JF4cW/+pN3p5ft7N/bwgCJ0WAw=
 
+lodash.difference@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.difference/-/lodash.difference-4.5.0.tgz#9ccb4e505d486b91651345772885a2df27fd017c"
+  integrity sha1-nMtOUF1Ia5FlE0V3KIWi3yf9AXw=
+
 lodash.isarguments@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
@@ -5002,6 +5007,13 @@ mkdirp@^0.5.1, mkdirp@~0.5.1:
   dependencies:
     minimist "0.0.8"
 
+moment-locales-webpack-plugin@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/moment-locales-webpack-plugin/-/moment-locales-webpack-plugin-1.2.0.tgz#9af83876a44053706b868ceece5119584d10d7aa"
+  integrity sha512-QAi5v0OlPUP7GXviKMtxnpBAo8WmTHrUNN7iciAhNOEAd9evCOvuN0g1N7ThIg3q11GLCkjY1zQ2saRcf/43nQ==
+  dependencies:
+    lodash.difference "^4.5.0"
+
 moment@^2.10.2:
   version "2.24.0"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.24.0.tgz#0d055d53f5052aa653c9f6eb68bb5d12bf5c2b5b"