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import type { MiddlewareHandler } from '../../types.ts'
/** * Trim the trailing slash from the URL if it does have one. For example, `/path/to/page/` will be redirected to `/path/to/page`. * @access public * @example app.use(trimTrailingSlash()) */export const trimTrailingSlash = (): MiddlewareHandler => {  return async function trimTrailingSlash(c, next) {    await next()
    if (      c.res.status === 404 &&      c.req.method === 'GET' &&      c.req.path !== '/' &&      c.req.path[c.req.path.length - 1] === '/'    ) {      const url = new URL(c.req.url)      url.pathname = url.pathname.substring(0, url.pathname.length - 1)
      c.res = c.redirect(url.toString(), 301)    }  }}
/** * Append a trailing slash to the URL if it doesn't have one. For example, `/path/to/page` will be redirected to `/path/to/page/`. * @access public * @example app.use(appendTrailingSlash()) */export const appendTrailingSlash = (): MiddlewareHandler => {  return async function appendTrailingSlash(c, next) {    await next()
    if (      c.res.status === 404 &&      c.req.method === 'GET' &&      c.req.path[c.req.path.length - 1] !== '/'    ) {      const url = new URL(c.req.url)      url.pathname += '/'
      c.res = c.redirect(url.toString(), 301)    }  }}