オフラインでも画像を表示できるようにbase64にして埋め込むようにした

1 files changed, 19 insertions, 0 deletions

diff --git a/webpack/module/rules/base64.ts b/webpack/module/rules/base64.ts
new file mode 100644
index 0000000000..529816bd20
--- /dev/null
+++ b/webpack/module/rules/base64.ts
@@ -0,0 +1,19 @@
+/**
+ * Replace base64 symbols
+ */
+
+import * as fs from 'fs';
+const StringReplacePlugin = require('string-replace-webpack-plugin');
+
+export default () => ({
+	enforce: 'pre',
+	test: /\.(tag|js)$/,
+	exclude: /node_modules/,
+	loader: StringReplacePlugin.replace({
+		replacements: [{
+			pattern: /%base64:(.+?)%/g, replacement: (_, key) => {
+				return fs.readFileSync(__dirname + '/../../../src/web/' + key, 'base64');
+			}
+		}]
+	})
+});