chore: initial non-ts compatible source code, awaiting next commit clean up

Author: lirantal

.gitignore

@@ -0,0 +1,136 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# vitepress build output
+**/.vitepress/dist
+
+# vitepress cache directory
+**/.vitepress/cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*

__tests__/app.test.js

@@ -0,0 +1,8 @@
+import { test, describe } from 'node:test'
+import assert from 'node:assert'
+
+describe('Node.js API Documentation Server', () => {
+  test('Server should start successfully', async () => {
+    // Your test code here
+  })
+})

__tests__/app.test.ts

@@ -0,0 +1,55 @@
+import { describe, test } from 'node:test'
+import assert from 'node:assert'
+import { formatContent, normalizeModuleName } from '../src/utils/format.ts'
+
+describe('Utils: format', () => {
+  test('should replace single newlines with double newlines', () => {
+    const input = 'Hello\nWorld\nTest'
+    const expected = 'Hello\n\nWorld\n\nTest'
+    const result = formatContent(input)
+    assert.strictEqual(result, expected)
+  })
+
+  test('should return empty string for null or undefined input', () => {
+    const result1 = formatContent(null)
+    const result2 = formatContent(undefined)
+    assert.strictEqual(result1, '')
+    assert.strictEqual(result2, '')
+  })
+
+  test('should normalize module names', () => {
+    const input1 = 'My_Module'
+    const input2 = 'my-module'
+    const input3 = 'my module'
+    const expected = 'mymodule'
+    assert.strictEqual(normalizeModuleName(input1), expected)
+    assert.strictEqual(normalizeModuleName(input2), expected)
+    assert.strictEqual(normalizeModuleName(input3), expected)
+  })
+
+  test('should handle empty strings in normalization', () => {
+    const result = normalizeModuleName('')
+    assert.strictEqual(result, '')
+  })
+
+  test('should handle special characters in normalization', () => {
+    const input = 'My-Module_123'
+    const expected = 'mymodule123'
+    const result = normalizeModuleName(input)
+    assert.strictEqual(result, expected)
+  })
+
+  test('should handle numbers in normalization', () => {
+    const input = 'Module123'
+    const expected = 'module123'
+    const result = normalizeModuleName(input)
+    assert.strictEqual(result, expected)
+  })
+
+  test('should handle mixed case in normalization', () => {
+    const input = 'MyModule'
+    const expected = 'mymodule'
+    const result = normalizeModuleName(input)
+    assert.strictEqual(result, expected)
+  })
+})

__tests__/format.test.js

@@ -7,9 +7,9 @@ export default [
   pluginSecurity.configs.recommended,
   {
     rules: {
-      'no-process-exit': 'warn',
-      'node/no-unsupported-features': 'off',
-      'node/no-unpublished-require': 'off',
+      'n/no-process-exit': 'off',
+      'n/no-unsupported-features': 'off',
+      'n/no-unpublished-require': 'off',
       'security/detect-non-literal-fs-filename': 'error',
       'security/detect-unsafe-regex': 'error',
       'security/detect-buffer-noassert': 'error',
@@ -29,4 +29,4 @@ export default [
       sourceType: 'module',
     },
   },
-]
+]

eslint.config.js

@@ -0,0 +1,108 @@
+
+// sampling-service.ts
+import { Server } from "@anthropic-ai/mcp-server";
+
+export class NodeDocSamplingService {
+  constructor(private server: Server) {}
+
+  async generateCodeExample(moduleName: string, methodName: string, userPrompt: string) {
+    // Implementation as shown above
+  }
+
+  async compareApiApproaches(problem: string, apis: string[]) {
+    // Implementation as shown above
+  }
+
+  // Implement other sampling methods
+}
+
+
+async function getBestPractices(module, context) {
+    return await server.sampling.createMessage({
+      messages: [
+        {
+          role: "user",
+          content: {
+            type: "text",
+            text: `What are the best practices for using the Node.js ${module} module in a ${context} context?`
+          }
+        }
+      ],
+      systemPrompt: "You are a Node.js best practices advisor. Provide actionable recommendations for using Node.js APIs effectively, securely, and with optimal performance.",
+      includeContext: "thisServer",
+      maxTokens: 1000
+    });
+  }
+
+// 
+// server.ts
+import { Server } from "@anthropic-ai/mcp-server";
+import { NodeDocSamplingService } from "./sampling-service";
+import { z } from "zod";
+
+export async function startServer() {
+  const server = new Server({ /* your config */ });
+  const samplingService = new NodeDocSamplingService(server);
+  
+  // Your existing tools
+  // ...
+
+  // Add sampling-based tools
+  server.tool(
+    "node-code-example",
+    {
+      module: z.string(),
+      method: z.string().optional(),
+      prompt: z.string()
+    },
+    async (params) => {
+      const { module, method, prompt } = params;
+      const result = await samplingService.generateCodeExample(module, method || "", prompt);
+      return { content: [{ type: "text", text: result.content.text }] };
+    }
+  );
+
+  // Add more sampling-based tools
+  // ...
+
+  return server;
+}
+
+
+//
+async function safelyGenerateSampling(samplingFn) {
+    try {
+      return await samplingFn();
+    } catch (error) {
+      logger.error({ err: error, msg: "Sampling request failed" });
+      
+      // Provide a graceful fallback
+      return {
+        content: {
+          type: "text",
+          text: "Sorry, I wasn't able to generate the requested content. Please try again with a different query."
+        }
+      };
+    }
+  }
+
+//
+import { RateLimiter } from "some-rate-limiter-library";
+
+const samplingRateLimiter = new RateLimiter({
+  tokensPerInterval: 50,
+  interval: "minute"
+});
+
+async function rateLimitedSampling(samplingFn) {
+  if (!await samplingRateLimiter.tryAcquire(1)) {
+    return {
+      content: {
+        type: "text",
+        text: "Rate limit exceeded for sampling requests. Please try again later."
+      }
+    };
+  }
+  
+  return await safelyGenerateSampling(samplingFn);
+}