feat: 기능 추가 과정중

2026-07-30 15:58:20 +09:00
parent d3ef801fe6
commit 6c52cdb916
648 changed files with 126325 additions and 6680 deletions
@@ -0,0 +1,105 @@
+import { readFile, writeFile } from "node:fs/promises";
+
+import { evaluateBundleBudget } from "../src/application/policies/performance-budgets.ts";
+import { classifyViteJavascript } from "./lib/classify-vite-bundle.ts";
+
+type BundleOutput = { path: string; gzipBytes: number };
+type BundleReport = { outputs: BundleOutput[]; [key: string]: unknown };
+type ViteManifest = Record<
+  string,
+  { file: string; isEntry?: boolean; imports?: string[] }
+>;
+type BundleBudgets = {
+  initialJsGzipBytes: number;
+  lazyChunkGzipBytes: number;
+};
+
+const report = JSON.parse(
+  await readFile("artifacts/performance/bundle.json", "utf8"),
+) as BundleReport;
+const viteManifest = JSON.parse(
+  await readFile("dist/.vite/manifest.json", "utf8"),
+) as ViteManifest;
+const budgets = JSON.parse(
+  await readFile("config/performance/budgets.json", "utf8"),
+).bundle as BundleBudgets;
+
+const outputByPath = new Map(
+  report.outputs.map((output) => [output.path.replace(/^dist\//, ""), output]),
+);
+const classification = classifyViteJavascript(viteManifest);
+const initialJsGzipBytes = classification.initialFiles.reduce(
+  (total, file) => total + (outputByPath.get(file)?.gzipBytes ?? 0),
+  0,
+);
+const lazyChunks = classification.lazyFiles.map((file) => ({
+  path: file,
+  gzipBytes: outputByPath.get(file)?.gzipBytes ?? 0,
+}));
+const missingOutputs = [
+  ...classification.initialFiles,
+  ...classification.lazyFiles,
+].filter((file) => !outputByPath.has(file));
+const measurements = { initialJsGzipBytes, lazyChunks };
+const result = evaluateBundleBudget(measurements, budgets);
+const fixtures = [
+  {
+    name: "initial-js-over-budget",
+    passed:
+      !evaluateBundleBudget(
+        {
+          initialJsGzipBytes: budgets.initialJsGzipBytes + 1,
+          lazyChunks: [],
+        },
+        budgets,
+      ).passed,
+  },
+  {
+    name: "lazy-chunk-over-budget",
+    passed:
+      !evaluateBundleBudget(
+        {
+          initialJsGzipBytes: 0,
+          lazyChunks: [
+            {
+              path: "fixture.js",
+              gzipBytes: budgets.lazyChunkGzipBytes + 1,
+            },
+          ],
+        },
+        budgets,
+      ).passed,
+  },
+];
+const passed =
+  result.passed &&
+  fixtures.every((fixture) => fixture.passed) &&
+  classification.missingImports.length === 0 &&
+  missingOutputs.length === 0;
+const completedReport = {
+  ...report,
+  measurements,
+  classification,
+  missingOutputs,
+  thresholds: budgets,
+  results: result,
+  fixtures,
+  passed,
+};
+
+await writeFile(
+  "artifacts/performance/bundle.json",
+  `${JSON.stringify(completedReport, null, 2)}\n`,
+);
+if (!passed) {
+  process.stderr.write(
+    `Bundle budget or manifest integrity failed: ${[
+      ...classification.missingImports,
+      ...missingOutputs,
+    ].join(", ")}\n`,
+  );
+  process.exit(1);
+}
+process.stdout.write(
+  `Bundle budget: PASS (initial JS ${initialJsGzipBytes} / ${budgets.initialJsGzipBytes} gzip bytes)\n`,
+);