Build: Enable long term caching for frontend assets (#47625) (#49691)

* build(webpack): move CopyUniconsPlugin into own file * chore(webpack): delete unused blobUrl and compile loaders * build(webpack): prefer contenthash over fullhash for longer caching * build(webpack): set optimization.moduleIds named only in dev * build(webpack): introduce HTMLWebpackCSSChunks so templates can access theme css by name * feat: inject css files with contenthash in html templates * revert(error-template): remove ContentDeliveryURL from CSS href * refactor(index-template): update grafanaBootData.themePaths * chore(webpack): add typescript annotations for CopyUniconsPlugin (cherry picked from commit 78bef7a26a) Co-authored-by: Jack Westbrook <jack.westbrook@gmail.com>
2022-05-26 14:43:41 +02:00
parent 83b73db401
commit db1c49a95b
10 changed files with 108 additions and 154 deletions
@@ -0,0 +1,39 @@
+const fs = require('fs-extra');
+const path = require('path');
+
+class CopyUniconsPlugin {
+  /**
+   * @param {import('webpack').Compiler} compiler
+   */
+  apply(compiler) {
+    compiler.hooks.afterEnvironment.tap(
+      'CopyUniconsPlugin',
+      /**
+       * @param {import('webpack').Compilation} compilation
+       */
+      () => {
+        let destDir = path.resolve(__dirname, '../../../public/img/icons/unicons');
+
+        if (!fs.pathExistsSync(destDir)) {
+          let srcDir = path.join(
+            path.dirname(require.resolve('iconscout-unicons-tarball/package.json')),
+            'unicons/svg/line'
+          );
+          fs.copySync(srcDir, destDir);
+        }
+
+        let solidDestDir = path.resolve(__dirname, '../../../public/img/icons/solid');
+
+        if (!fs.pathExistsSync(solidDestDir)) {
+          let srcDir = path.join(
+            path.dirname(require.resolve('iconscout-unicons-tarball/package.json')),
+            'unicons/svg/solid'
+          );
+          fs.copySync(srcDir, solidDestDir);
+        }
+      }
+    );
+  }
+}
+
+module.exports = CopyUniconsPlugin;