release: WRNexusJS 0.8.0

scripts/check-example-pages.ts

@@ -0,0 +1,31 @@
+import { readdirSync, readFileSync, statSync } from "node:fs";
+import { join, relative, resolve } from "node:path";
+import { diagnose, formatWrn } from "../packages/syntax/src/index.ts";
+
+const root = resolve(import.meta.dirname, "..");
+const examples = join(root, "examples");
+function walk(directory: string): string[] {
+  return readdirSync(directory).flatMap((name) => {
+    if (["node_modules", ".wrnexus", "dist", "build"].includes(name)) return [];
+    const path = join(directory, name);
+    return statSync(path).isDirectory() ? walk(path) : path.endsWith(".wrn") ? [path] : [];
+  });
+}
+
+const failures: string[] = [];
+const files = walk(examples);
+for (const file of files) {
+  const source = readFileSync(file, "utf8");
+  for (const diagnostic of diagnose(source, { file, accessibility: true })) {
+    if (diagnostic.severity !== "info")
+      failures.push(`${relative(root, file)}: ${diagnostic.code} ${diagnostic.message}`);
+  }
+  const formatted = formatWrn(source);
+  if (formatWrn(formatted) !== formatted)
+    failures.push(`${relative(root, file)}: formatter is not idempotent`);
+}
+
+if (failures.length) throw new Error(`Example page validation failed:\n${failures.join("\n")}`);
+console.log(
+  `Validated ${files.length} example .wrn pages with compiler, accessibility, and formatter checks.`,
+);