serveStatic need optional parameter that allows to edit the route to file path

[renhiyama]

Currently, serveStatic does this:

$ node src/index.js
Static file: ./.reejs/__reejs/deps/render/index.js is not found
Static file: ./.reejs/__reejs/.reejs/deps/render/index.js is not found
Static file: ./.reejs/__reejs/deps/react/index.js is not found
Static file: ./.reejs/__reejs/cache/cache.json is not found
^C
______________________________________________________________________

$ cat src/index.js
import { serve } from '@hono/node-server';
import { Hono } from 'hono';
import {serveStatic} from '@hono/node-server/serve-static;
const app = new Hono();
app.get('/', (c) => c.text('Hello Hono!'));                           
app.use('/__reejs/**', serveStatic({root: './.reejs/'}));

serve(app)

My files are saved inside .reejs folder, and not inside .reejs/__reejs folder.

Suggested fix: add a new parameter called rewritePath

app.use(
  '/__reejs/*',
  serveStatic({ root: './.reejs/', rewritePath: (path: string) => path.replace(/^\/__reejs/, '') })
)

[yusukebe]

Hi @renhiyama !

I've released v0.5.0 now. This release includes a rewriteRequestPath option for Serve Static middleware. You can write like follows:

app.use(
  '/__foo/*',
  serveStatic({
    root: './.foojs/',
    rewriteRequestPath: (path: string) => path.replace(/^\/__foo/, ''),
  })
)

Try it!