chore: initialize from frontend template 4dc033c

2026-08-13 18:23:26 +09:00
commit 40107eec84
897 changed files with 234824 additions and 0 deletions
@@ -0,0 +1,63 @@
+import path from "node:path";
+
+import type { Plugin } from "vite";
+
+type ModuleInventoryChunk = Readonly<{
+  fileName: string;
+  modules: readonly string[];
+}>;
+
+/**
+ * Rollup knows the exact source-module set for every emitted chunk. Persisting
+ * that graph makes optional-runtime exclusion verifiable without relying on
+ * minified names, error strings, or source maps.
+ */
+export function viteModuleInventoryPlugin(
+  repositoryRoot = process.cwd(),
+): Plugin {
+  return {
+    name: "frontend-module-inventory",
+    generateBundle(_options, bundle) {
+      const chunks: ModuleInventoryChunk[] = Object.values(bundle)
+        .filter((output) => output.type === "chunk")
+        .map((chunk) => ({
+          fileName: chunk.fileName,
+          modules: Object.freeze(
+            [...new Set(
+              Object.keys(chunk.modules).map((moduleId) =>
+                normalizeModuleId(moduleId, repositoryRoot),
+              ),
+            )].sort(),
+          ),
+        }))
+        .sort((left, right) => left.fileName.localeCompare(right.fileName));
+
+      this.emitFile({
+        type: "asset",
+        fileName: ".vite/module-inventory.json",
+        source: `${JSON.stringify(
+          {
+            schemaVersion: 1,
+            chunks,
+          },
+          null,
+          2,
+        )}\n`,
+      });
+    },
+  };
+}
+
+function normalizeModuleId(
+  moduleId: string,
+  repositoryRoot: string,
+): string {
+  const withoutQuery = moduleId.replace(/^\0/u, "").split("?", 1)[0] ?? "";
+  if (!path.isAbsolute(withoutQuery)) {
+    return withoutQuery.replaceAll("\\", "/");
+  }
+  const relative = path.relative(repositoryRoot, withoutQuery);
+  return relative.startsWith("..")
+    ? `external:${path.basename(withoutQuery)}`
+    : relative.replaceAll("\\", "/");
+}