feat: Support content negotiation for IDP requests

src/server/util/TemplateHandler.ts

@@ -1,36 +0,0 @@
-import type { ResponseDescription } from '../../ldp/http/response/ResponseDescription';
-import type { ResponseWriter } from '../../ldp/http/ResponseWriter';
-import { RepresentationMetadata } from '../../ldp/representation/RepresentationMetadata';
-import { AsyncHandler } from '../../util/handlers/AsyncHandler';
-import { guardedStreamFrom } from '../../util/StreamUtil';
-import type { TemplateEngine } from '../../util/templates/TemplateEngine';
-import type { HttpResponse } from '../HttpResponse';
-import Dict = NodeJS.Dict;
-
-/**
- * A Render Handler that uses a template engine to render a response.
- */
-export class TemplateHandler<T extends Dict<any> = Dict<any>>
-  extends AsyncHandler<{ response: HttpResponse; templateFile: string; contents: T }> {
-  private readonly responseWriter: ResponseWriter;
-  private readonly templateEngine: TemplateEngine;
-  private readonly contentType: string;
-
-  public constructor(responseWriter: ResponseWriter, templateEngine: TemplateEngine, contentType = 'text/html') {
-    super();
-    this.responseWriter = responseWriter;
-    this.templateEngine = templateEngine;
-    this.contentType = contentType;
-  }
-
-  public async handle({ response, templateFile, contents }:
-  { response: HttpResponse; templateFile: string; contents: T }): Promise<void> {
-    const rendered = await this.templateEngine.render(contents, { templateFile });
-    const result: ResponseDescription = {
-      statusCode: 200,
-      data: guardedStreamFrom(rendered),
-      metadata: new RepresentationMetadata(this.contentType),
-    };
-    await this.responseWriter.handleSafe({ response, result });
-  }
-}