Allow got as request backend

src/lib/utils/requestbackends/got.js

@@ -0,0 +1,46 @@
+try {
+	var got = require("got").default
+} catch (e) {}
+
+class Got {
+	constructor(url, options, stream) {
+		if (!got) throw new Error("`got` is not installed, either install it or set a different request backend.")
+		this.url = url
+		this.options = options
+	}
+
+	stream() {
+		return Promise.resolve(got.stream(this.url, this.options))
+	}
+
+	send() {
+		if (!this.instance) {
+			this.instance = got(this.url, this.options)
+		}
+		return this
+	}
+
+	/**
+	 * @returns {Promise<import("./reference").GrabResponse>}
+	 */
+	response() {
+		return this.send().instance.then(res => ({
+			status: res.statusCode
+		}))
+	}
+
+	async check(test) {
+		await this.send().response().then(res => test(res))
+		return this
+	}
+
+	json() {
+		return this.send().instance.json()
+	}
+
+	text() {
+		return this.send().instance.text()
+	}
+}
+
+module.exports = Got

src/lib/utils/requestbackends/node-fetch.js

@@ -0,0 +1,30 @@
+const fetch = require("node-fetch").default
+
+class NodeFetch {
+	constructor(url, options) {
+		this.instance = fetch(url, options)
+	}
+
+	stream() {
+		return this.instance.then(res => res.body)
+	}
+
+	response() {
+		return this.instance
+	}
+
+	json() {
+		return this.instance.then(res => res.json())
+	}
+
+	text() {
+		return this.instance.then(res => res.text())
+	}
+
+	async check(test) {
+		await this.response().then(res => test(res))
+		return this
+	}
+}
+
+module.exports = NodeFetch

src/lib/utils/requestbackends/reference.js

@@ -0,0 +1,45 @@
+/**
+ * @typedef GrabResponse
+ * @property {number} status
+ */
+
+// @ts-nocheck
+
+class GrabReference {
+	/**
+	 * @param {string} url
+	 * @param {any} options
+	 */
+	constructor(url, options) {
+		throw new Error("This is the reference class, do not instantiate it.")
+	}
+
+	// Please help me type this
+	/**
+	 * @returns {Promise<any>}
+	 */
+	stream() {}
+
+	/**
+	 * @returns {Promise<GrabResponse>}
+	 */
+	response() {}
+
+	/**
+	 * @returns {Promise<any>}
+	 */
+	json() {}
+
+	/**
+	 * @returns {Promise<string>}
+	 */
+	text() {}
+
+	/**
+	 * @param {(res: GrabResponse) => any}
+	 * @returns {Promise<Reference>}
+	 */
+	check(test) {}
+}
+
+module.exports = GrabReference