Add 'packages/mcp-spec/' from commit 'd06853c5e8'

git-subtree-dir: packages/mcp-spec
git-subtree-mainline: 02e421c1f1
git-subtree-split: d06853c5e8

packages/mcp-spec/scripts/validate_examples.ts

@@ -0,0 +1,62 @@
+import * as fs from "fs";
+import Ajv, { ValidateFunction } from "ajv";
+import { globSync } from "glob";
+import addFormats from "ajv-formats";
+import { readFileSync } from "node:fs";
+
+function createAjvInstance(): { ajv: Ajv; validate: ValidateFunction } {
+  const ajv = new Ajv({
+    // strict: true,
+    allowUnionTypes: true,
+  });
+  addFormats(ajv);
+  const schema = JSON.parse(readFileSync("schema/schema.json", "utf8"));
+  const validate = ajv.compile(schema);
+
+  return { ajv, validate };
+}
+
+function validateJsonBlocks(
+  validate: ValidateFunction,
+  filePath: string,
+): void {
+  const content = fs.readFileSync(filePath, "utf8");
+  const jsonBlocks = content.match(/```json\s*\n([\s\S]*?)\n\s*```/g);
+
+  if (!jsonBlocks) {
+    console.log("No JSON blocks found in the file.");
+    return;
+  }
+
+  jsonBlocks.forEach((block, index) => {
+    try {
+      const jsonContent = block.replace(/```json\s*\n|\n\s*```/g, "");
+      const parsedJson = JSON.parse(jsonContent);
+      const valid = validate(parsedJson);
+
+      if (valid) {
+        console.log(`JSON block ${index + 1} is valid.`);
+      } else {
+        console.log(`JSON block ${index + 1} is invalid:`);
+        console.log(parsedJson);
+        console.log(validate.errors);
+      }
+    } catch (error) {
+      console.error(
+        `Error parsing JSON block ${index + 1}:`,
+        (error as Error).message,
+      );
+    }
+  });
+}
+
+const { validate } = createAjvInstance();
+
+// Usage
+const mdFiles = globSync("examples/**/*.md", {});
+
+mdFiles.forEach((filePath) => {
+  console.log(`Validating JSON blocks in ${filePath}:`);
+  validateJsonBlocks(validate, filePath);
+  console.log("\n"); // Add a newline for separation between files
+});