Haben Sie schon einmal versucht, mehrzeilige Absätze im Vorlagenliteral zu schreiben, aber festgestellt, dass dadurch die Einrückung erhalten bleibt, was letztendlich zur Verwendung von String-Addition mit n führte?
function explain() { const description = ` - 200 OK The request succeeded. The result meaning of "success" depends on the HTTP method: * GET: The resource has been fetched... * HEAD: The representation headers are... * PUT or POST: The resource describing... * TRACE: The message body contains the... ` console.log(description) } explain()
$ bun index.ts - 200 OK The request succeeded. The result meaning of "success" depends on the HTTP method: * GET: The resource has been fetched... * HEAD: The representation headers are... * PUT or POST: The resource describing... * TRACE: The message body contains the...
Warten Sie, muss ich die Einrückungen entfernen?
Nein. Ich kann meinen wunderschön formatierten Code nicht aufgeben.
function explain() { const description = '- 200 OK\n' + 'The request succeeded. The result meaning of "success" depends on the HTTP method:\n\n' + ' * GET: The resource has been fetched...\n' + ' * HEAD: The representation headers are...\n' + ' * PUT or POST: The resource describing...\n' + ' * TRACE: The message body contains the...\n' console.log(description) } explain()
Das nehme ich. ?
Aus diesem Grund bereitet mir mehrzeiliger Text immer Kopfzerbrechen.
Aber jetzt müssen Sie nicht mehr mit sich selbst verhandeln. Verwenden Sie einfach dedent.
import dedent from 'dedent' function explain() { const description = dedent` - 200 OK The request succeeded. The result meaning of "success" depends on the HTTP method: * GET: The resource has been fetched... * HEAD: The representation headers are... * PUT or POST: The resource describing... * TRACE: The message body contains the... ` console.log(description) } explain()
Was ich getan habe, war dedent vor dem Vorlagenliteral einzufügen. Du glaubst es nicht?
$ bun index.ts - 200 OK The request succeeded. The result meaning of "success" depends on the HTTP method: * GET: The resource has been fetched... * HEAD: The representation headers are... * PUT or POST: The resource describing... * TRACE: The message body contains the...
Es entfernt alle unnötigen Einrückungen und macht es so, wie wir es erwartet haben.
Warum versuchen wir es nicht mit einer komplexeren Lösung?
import dedent from 'dedent' const explainStatus = (status: string) => { switch(status) { case '2xx': return dedent` - 200 OK The request succeeded. The result meaning of "success" depends on the HTTP method: * GET: The resource has been fetched and transmitted in the message body. * HEAD: The representation headers are included in the response without any message body. * PUT or POST: The resource describing the result of the action is transmitted in the message body. * TRACE: The message body contains the request message as received by the server. - 201 Created The request succeeded, and a new resource was created as a result. This is typically the response sent after POST requests, or some PUT requests. ` case '4xx': return dedent` - 400 Bad Request The server cannot or will not process the request due to something that is perceived to be a client error (e.g., malformed request syntax, invalid request message framing, or deceptive request routing). - 401 Unauthorized Although the HTTP standard specifies "unauthorized", semantically this response means "unauthenticated". That is, the client must authenticate itself to get the requested response. ` default: return 'not yet!' } } console.log(explainStatus('2xx'))
$ bun index.ts - 200 OK The request succeeded. The result meaning of "success" depends on the HTTP method: * GET: The resource has been fetched and transmitted in the message body. * HEAD: The representation headers are included in the response without any message body. * PUT or POST: The resource describing the result of the action is transmitted in the message body. * TRACE: The message body contains the request message as received by the server. - 201 Created The request succeeded, and a new resource was created as a result. This is typically the response sent after POST requests, or some PUT requests.
Soooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooouuoooooooooooooooouuuß dort auch in Ihrem Land dort sind?
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