Can't start the server because of "dist/index.js" lose

[yikebocai]

bryanzh@Bryanzhs-MacBook-Air ai-assistant-nodejs % npm start

@stream-io/ai-nodejs-server@1.0.0 start
node dist/index.js

node:internal/modules/cjs/loader:1413
throw err;
^

Error: Cannot find module '/Users/bryanzh/Workspace/ai-assistant-nodejs/dist/index.js'
at Function._resolveFilename (node:internal/modules/cjs/loader:1410:15)
at defaultResolveImpl (node:internal/modules/cjs/loader:1061:19)
at resolveForCJSWithHooks (node:internal/modules/cjs/loader:1066:22)
at Function._load (node:internal/modules/cjs/loader:1215:37)
at TracingChannel.traceSync (node:diagnostics_channel:322:14)
at wrapModuleLoad (node:internal/modules/cjs/loader:234:24)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:151:5)
at node:internal/main/run_main_module:33:47 {
code: 'MODULE_NOT_FOUND',
requireStack: []
}

[yikebocai]

it's my first time using TypeScript, need to execute the command tsc to convert the typescript to javascript, then execute npm start