51 lines
1.1 KiB
TypeScript
51 lines
1.1 KiB
TypeScript
import * as types from './types.js';
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/**
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* Abstract Core Response class that provides a fetch-like API
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*/
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export abstract class CoreResponse<T = any> implements types.ICoreResponse<T> {
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protected consumed = false;
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// Public properties
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public abstract readonly ok: boolean;
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public abstract readonly status: number;
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public abstract readonly statusText: string;
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public abstract readonly headers: types.Headers;
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public abstract readonly url: string;
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/**
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* Ensures the body can only be consumed once
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*/
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protected ensureNotConsumed(): void {
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if (this.consumed) {
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throw new Error('Body has already been consumed');
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}
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this.consumed = true;
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}
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/**
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* Parse response as JSON
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*/
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abstract json(): Promise<T>;
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/**
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* Get response as text
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*/
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abstract text(): Promise<string>;
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/**
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* Get response as ArrayBuffer
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*/
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abstract arrayBuffer(): Promise<ArrayBuffer>;
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/**
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* Get response as a web-style ReadableStream
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*/
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abstract stream(): ReadableStream<Uint8Array> | null;
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/**
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* Get response as a Node.js stream (throws in browser)
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*/
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abstract streamNode(): NodeJS.ReadableStream | never;
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}
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