39 lines
1.0 KiB
TypeScript
39 lines
1.0 KiB
TypeScript
import { ContentProcessor } from "./contentProcessor.js";
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import type { ContentProvider } from "./types.js";
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import type { DNSResult } from "@lumeweb/libresolver";
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export class ProviderManager {
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private providers: ContentProvider[] = [];
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private _processor = new ContentProcessor();
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get processor(): ContentProcessor {
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return this._processor;
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}
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register(provider: ContentProvider) {
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this.providers.push(provider);
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}
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async fetch(dnsResult: DNSResult, path: string): Promise<Response> {
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for (const record of dnsResult.records) {
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for (const provider of this.providers) {
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if (provider.supports(record.value)) {
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const content = await provider.fetchContent(record.value, path);
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if (content.headers.get("Content-Type")) {
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return this._processor.process(
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content,
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content.headers.get("Content-Type")!,
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);
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}
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return content;
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}
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}
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}
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throw new Error("No suitable provider found.");
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}
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}
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