fix: use node fetch

node_modules/node-fetch/src/response.js

@@ -0,0 +1,141 @@
+/**
+ * Response.js
+ *
+ * Response class provides content decoding
+ */
+
+import Headers from './headers.js';
+import Body, {clone, extractContentType} from './body.js';
+import {isRedirect} from './utils/is-redirect.js';
+
+const INTERNALS = Symbol('Response internals');
+
+/**
+ * Response class
+ *
+ * Ref: https://fetch.spec.whatwg.org/#response-class
+ *
+ * @param   Stream  body  Readable stream
+ * @param   Object  opts  Response options
+ * @return  Void
+ */
+export default class Response extends Body {
+	constructor(body = null, options = {}) {
+		super(body, options);
+
+		// eslint-disable-next-line no-eq-null, eqeqeq, no-negated-condition
+		const status = options.status != null ? options.status : 200;
+
+		const headers = new Headers(options.headers);
+
+		if (body !== null && !headers.has('Content-Type')) {
+			const contentType = extractContentType(body, this);
+			if (contentType) {
+				headers.append('Content-Type', contentType);
+			}
+		}
+
+		this[INTERNALS] = {
+			type: 'default',
+			url: options.url,
+			status,
+			statusText: options.statusText || '',
+			headers,
+			counter: options.counter,
+			highWaterMark: options.highWaterMark
+		};
+	}
+
+	get type() {
+		return this[INTERNALS].type;
+	}
+
+	get url() {
+		return this[INTERNALS].url || '';
+	}
+
+	get status() {
+		return this[INTERNALS].status;
+	}
+
+	/**
+	 * Convenience property representing if the request ended normally
+	 */
+	get ok() {
+		return this[INTERNALS].status >= 200 && this[INTERNALS].status < 300;
+	}
+
+	get redirected() {
+		return this[INTERNALS].counter > 0;
+	}
+
+	get statusText() {
+		return this[INTERNALS].statusText;
+	}
+
+	get headers() {
+		return this[INTERNALS].headers;
+	}
+
+	get highWaterMark() {
+		return this[INTERNALS].highWaterMark;
+	}
+
+	/**
+	 * Clone this response
+	 *
+	 * @return  Response
+	 */
+	clone() {
+		return new Response(clone(this, this.highWaterMark), {
+			type: this.type,
+			url: this.url,
+			status: this.status,
+			statusText: this.statusText,
+			headers: this.headers,
+			ok: this.ok,
+			redirected: this.redirected,
+			size: this.size,
+			highWaterMark: this.highWaterMark
+		});
+	}
+
+	/**
+	 * @param {string} url    The URL that the new response is to originate from.
+	 * @param {number} status An optional status code for the response (e.g., 302.)
+	 * @returns {Response}    A Response object.
+	 */
+	static redirect(url, status = 302) {
+		if (!isRedirect(status)) {
+			throw new RangeError('Failed to execute "redirect" on "response": Invalid status code');
+		}
+
+		return new Response(null, {
+			headers: {
+				location: new URL(url).toString()
+			},
+			status
+		});
+	}
+
+	static error() {
+		const response = new Response(null, {status: 0, statusText: ''});
+		response[INTERNALS].type = 'error';
+		return response;
+	}
+
+	get [Symbol.toStringTag]() {
+		return 'Response';
+	}
+}
+
+Object.defineProperties(Response.prototype, {
+	type: {enumerable: true},
+	url: {enumerable: true},
+	status: {enumerable: true},
+	ok: {enumerable: true},
+	redirected: {enumerable: true},
+	statusText: {enumerable: true},
+	headers: {enumerable: true},
+	clone: {enumerable: true}
+});