chore(project) cleanup; structure adjustments; preparational work

src/IO/LayResponse.js

@@ -0,0 +1,109 @@
+import MimeTypeMap from './MimeTypeMap';
+
+export default class LayResponse {
+	body;
+	statusCode;
+	headerList = new Map();
+	mimeType;
+	options = {
+		disableFileCheck: false,
+	};
+
+	constructor(router) {
+		this.router = router;
+		this.body = 'Not Implemented';
+		this.statusCode = 502;
+		this.headerList = new Map();
+		this.mimeType = 'text/plain';
+	}
+
+	async send(str) {
+		this.type('text');
+		this.body = str;
+
+		if (this.options.disableFileCheck) return;
+		try {
+			const temp = Bun.file(str);
+
+			if (await temp.exists()) {
+				this.file = str;
+			}
+		} catch (err) {}
+	}
+
+	json(data, options = {}) {
+		let { replacer, space } = options;
+		if (!Array.isArray(replacer) && typeof replacer != 'function') {
+			replacer = null;
+		}
+		if (isNaN(space) || Math.floor(space) < 0) {
+			space = 0;
+		}
+		this.type('json');
+		this.body = JSON.stringify(data, replacer, space);
+	}
+
+	type(key) {
+		if (!MimeTypeMap.has(key)) {
+			this.mimeType = MimeTypeMap.get('text');
+			return;
+		}
+		this.mimeType = MimeTypeMap.get(key);
+	}
+
+	status(value = null) {
+		if (isNaN(value)) throw new Error('status has to be a number');
+		this.statusCode = value || 502;
+	}
+
+	text(value = null) {
+		if (typeof value != 'string') {
+			value = JSON.stringify(value);
+		}
+
+		this.type('text');
+		this.body = value;
+	}
+
+	json(value = null) {
+		this.text(value);
+		this.type('json');
+	}
+
+	redirect(value = null, status = 302) {
+		if (value === null) {
+			return this.redirectUrl;
+		}
+
+		this.redirectUrl = value;
+		this.status(status);
+	}
+
+	headers() {
+		if (!this.headerList.get('Content-Type')) {
+			this.headerList.set('Content-Type', `${this.mimeType}`);
+		}
+		return this.headerList;
+	}
+
+	header(key, value) {
+		this.headerList.set(key, value);
+	}
+
+	build(options = {}) {
+		if (this.redirectUrl) {
+			return Response.redirect(this.redirectUrl, this.status());
+		}
+		return new Response(this.body, {
+			status: this.status(),
+			headers: this.headers(),
+		});
+	}
+
+	render(path, data = {}) {
+		return new Response(this.router.getServer().load(path).parse(data), {
+			status: this.status(),
+			headers: this.headers(),
+		});
+	}
+}