refactor: move package info to options and simplify imports

Author: zhensherlock

src/index.ts

@@ -1,12 +1,15 @@
 #!/usr/bin/env node
+import 'dotenv/config'
 import yargs, { type ArgumentsCamelCase } from 'yargs'
 import { hideBin } from 'yargs/helpers'
-import { startWebServer, startStdioServer } from './services'
-import { getOptions } from './utils'
-import 'dotenv/config'
+import { startWebServer, startStdioServer } from '@/services'
+import { getOptions } from '@/utils'
+import pkg from '../package.json' with { type: 'json' }
+
+const name = 'doc-mcp-server'
 
 const argv = await yargs()
-  .scriptName('doc-mcp-server')
+  .scriptName(name)
   .usage('$0 <command> [options]')
   .command(
     'stdio',
@@ -35,7 +38,10 @@ if (!argv._[0]) {
 }
 
 async function startServer(mode: string, argv: ArgumentsCamelCase) {
-  const options = getOptions(argv)
+  const options = getOptions(argv, {
+    name,
+    version: pkg.version,
+  })
   if (mode === 'stdio') {
     startStdioServer(options).catch(console.error)
   } else if (mode === 'web') {

src/services/index.ts

@@ -1,4 +1,3 @@
-import { createRequire } from 'module'
 import { McpServer } from '@modelcontextprotocol/sdk/server/mcp.js'
 import { registerTools } from '@/tools'
 import { registerResources } from '@/resources'
@@ -7,17 +6,10 @@ import { stdioServer } from './stdio'
 import { webServer } from './web'
 import type { OptionsType } from '@/types'
 
-const dynamicImport = createRequire(import.meta.url)
-const pkg = dynamicImport('../package.json')
-
 const createServer = (options: OptionsType) => {
   const server = new McpServer({
-    name: pkg.name,
-    version: pkg.version,
-    // capabilities: {
-    //   resources: {},
-    //   tools: {},
-    // },
+    name: options.name,
+    version: options.version,
   })
   registerTools(server, options)
   registerResources(server, options)

src/types/global.ts

@@ -1,3 +1,5 @@
 export interface OptionsType {
+  name: string
+  version: string
   port: number
 }

src/utils/index.ts

@@ -4,11 +4,16 @@ import html2md from 'html-to-md'
 import type { ArgumentsCamelCase } from 'yargs'
 import type { DocSearchHitType, OptionsType, SearchAlgoliaParamsType } from '@/types'
 
-export function getOptions(argv: ArgumentsCamelCase) {
+export function getOptions(
+  argv: ArgumentsCamelCase,
+  pkg: {
+    name: string
+    version: string
+  },
+) {
   return {
-    url: argv.url,
-    key: argv.key,
-    secretKey: argv.secret_key,
+    name: pkg.name,
+    version: pkg.version,
     port: argv.port,
   } as OptionsType
 }