chore: remove swap files
This commit is contained in:
gh0sTedBuddy
@@ -1,308 +0,0 @@
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import { readdir } from 'fs/promises';
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import { resolve as resolvePath } from 'path';
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import LayRouting from './Routing/LayRouting';
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import HtmlEngine from './Views/Html';
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import DefaultLoader from './Views/DefaultLoader';
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import BaseRouter from './Routing/BaseRouter';
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import Logger from './Utils/Logger';
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/**
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* Represents a LayServer instance that handles routing and server configuration.
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* @todo add multi domain support
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* @class
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*/
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export default class LayServer extends BaseRouter {
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controllers = new Map();
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loaders = new Map();
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proc = null;
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publicFiles;
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routing = null;
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options = new Map([
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['loaders', undefined],
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['publicDir', undefined],
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['viewsPath', undefined],
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['preferIndexFiles', false],
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['discoverPublicFiles', false],
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['enforceTrailingSlash', false],
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['laycLoading', false],
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['allowRouteOverwrite', true],
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]);
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/**
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* Creates a new instance of LayServer.
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* @param {Object} options - The options for configuring the LayServer.
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*/
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constructor(options = {}) {
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super();
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if (typeof options == 'object') {
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const optionKeys = Object.getOwnPropertyNames(options);
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for (const key of optionKeys) {
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if (!this.options.has(key)) continue;
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if (key == 'loaders') continue;
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const valueType = typeof this.options.get(key);
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if (
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typeof options[key] !== 'undefined' &&
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(typeof options[key] == valueType ||
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valueType == 'undefined')
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)
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this.options.set(key, options[key]);
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}
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if (options.hasOwnProperty('loaders')) {
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if (options.loaders instanceof Map) {
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this.loaders = options.loaders;
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}
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}
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}
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this.routing = new LayRouting(this);
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if(options.router) {
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this.routing.addRouter(options.router);
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}
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if (options.hasOwnProperty('controllers')) {
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this.registerControllers(options.controllers);
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}
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if (options.publicFiles) this.addPublicFileRoutes(options.publicFiles);
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if (
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!options.publicFiles &&
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this.options.discoverPublicFiles &&
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this.options.publicDir
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)
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this.indexPublicFiles(this.options.publicDir);
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if (!this.options.viewsEngine && this.options.viewsPath) {
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this.options.viewsEngine = new HtmlEngine();
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}
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}
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/**
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* Retrieves or sets the value of an option.
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* @param {string} key - The key of the option.
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* @param {*} [value] - The value to set for the option. If not provided, the current value of the option is returned.
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* @returns {*} - The current value of the option, or undefined if the option does not exist.
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*/
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option(key, value = undefined) {
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if (!this.options.has(key)) return undefined;
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if (value !== undefined) this.option.set(key, value);
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return this.options.get(key);
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}
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/**
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* Adds public file routes to the LayServer instance.
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* @param {Array<string>} filePaths - An array of file paths to be added as public file routes.
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* @throws {Error} Throws an error if filePaths is not an array or undefined.
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*/
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addPublicFileRoutes(filePaths) {
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if (!filePaths) return;
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if (!Array.isArray(filePaths))
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throw new Error(
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'publicFiles option has to be an array or undefined'
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);
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if (!this.publicFiles || !Array.isArray(this.publicFiles))
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this.publicFiles = [];
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for (let path of filePaths) {
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if (typeof path != 'string') continue;
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this.publicFiles.push(path);
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}
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}
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/**
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* Indexes all public files stored as static routes.
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* @todo Implement this method.
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* @param {string} publicDir - The directory where the public files are stored.
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*/
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indexPublicFiles(publicDir) {
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Logger.error('@todo implement method `indexPublicFiles`')
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// this method is meant to try to iterate over all public files which are stored as static routes
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}
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/**
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* Registers the given controllers.
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*
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* @param {Function|Function[]} controllers - The controllers to register.
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*/
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registerControllers(controllers) {
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if (!Array.isArray(controllers)) controllers = [controllers];
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for (let controller of controllers) {
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if (typeof controller != 'function') {
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Logger(`ignored ${controller} for not being a function`);
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continue;
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}
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// if the given controller is just an anonymous function defining the routes itself
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if (!controller?.prototype?.constructor?.name) {
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controller(this.routing);
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continue;
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}
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this.controllers.set(
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controller?.name,
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this.instantiateController(controller)
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);
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}
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}
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/**
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* Instantiates a controller and sets its namespace in the route control.
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* @param {Object} controller - The controller to be instantiated.
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* @returns {Object} - The instantiated controller.
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*/
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instantiateController(controller) {
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this.routing.setNamespace(controller.namespace);
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const _temp = new controller(this.routing);
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if (controller.namespace) this.routing.setNamespace(null);
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return _temp;
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}
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/**
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* Checks if the server is running.
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* @returns {boolean} True if the server is running, false otherwise.
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*/
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isRunning() {
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proc != null;
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}
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/**
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* Handles an incoming request.
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*
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* @param {Request} req - The incoming request object.
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* @returns {Promise<Response>} - A promise that resolves to a response object.
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*/
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async handleRequest(req) {
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const url = new URL(req.url);
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if (
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!url.pathname.endsWith('/') &&
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Array.isArray(this.publicFiles) &&
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this.publicFiles.length > 0
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) {
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let path = this.publicFiles.find(
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(v) => url.pathname.substring(1) === v
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);
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if (path) {
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try {
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return new Response(
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Bun.file(
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resolvePath(
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this.options.get('publicDir') ??
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`${import.meta.dir}/public`,
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path
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)
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)
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);
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} catch (err) {
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Logger(err, import.meta.dir, 'public', path);
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return new Response('Internal Server Error', {
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status: 500,
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});
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}
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}
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}
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if (this.options.enforceTrailingSlash && !url.pathname.endsWith('/')) {
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return Response.redirect(`${url.toString()}/`, 302);
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}
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let resp = await this.routing.handle(req);
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if (resp instanceof Response) return resp;
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return new Response('Not Found', { status: 404 });
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}
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/**
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* Starts the server and listens for incoming requests on the specified port.
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* @param {number} [port=8080] - The port number to listen on.
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*/
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async listen(port = 8080, cb = () => {}) {
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try {
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this.proc = await Bun.serve({
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port,
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development: Bun.env.BUN_ENV != 'production',
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fetch: this.handleRequest.bind(this),
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error(err) {
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Logger('where', err.stack);
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return new Response(`<pre>${err}\n${err.stack}</pre>`, {
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headers: {
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'Content-Type': 'text/html',
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},
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});
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},
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});
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if (!this.proc) {
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throw new Error('something went wrong');
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}
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if (!!cb && cb.constructor?.name.endsWith('Function')) {
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cb(this.proc);
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}
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} catch (err) {
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Logger.error('where', err.stack);
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}
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}
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/**
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* Retrieves the path of a view file based on the given filepath.
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* @param {string} filepath - The filepath of the view file.
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* @returns {Promise<string|null>} - The path of the view file, or null if not found.
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*/
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async getViewPath(filepath) {
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let path = this.options.get('viewsPath');
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if (!path.endsWith('/')) path += '/';
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const filename = filepath.split('/').pop().toString();
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const basedir = filepath.substring(0, filepath.indexOf(filename));
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path += basedir;
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if (!path.endsWith('/')) path += '/';
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const files = await readdir(path);
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for (let file of files) {
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console.log(
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file,
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file.substring(0, file.indexOf('.')),
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filename.substring(0, filename.indexOf('.')) || filename
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);
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if (
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(file.substring(0, file.indexOf('.')) || file) !=
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(filename.substring(0, filename.indexOf('.')) || filename)
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)
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continue;
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return `${path}${file}`;
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}
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return null;
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}
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/**
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* Loads a file from the specified filepath.
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*
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* @param {string} filepath - The path of the file to load.
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* @returns {DefaultLoader} - The loader for the file.
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*/
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async load(filepath) {
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const fullFilePath = await this.getViewPath(filepath);
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if (!fullFilePath) return new DefaultLoader(filepath);
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const filename = fullFilePath.split('/').pop().toString();
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const ext = filename.substring(filename.indexOf('.') + 1);
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if (this.loaders.size > 0) {
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for (const keys of this.loaders.keys()) {
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if (!keys.includes(ext)) continue;
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return this.loaders.get(keys).handle(fullFilePath);
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}
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}
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return new DefaultLoader(filepath);
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}
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async add(path, cb) {
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this.routing.add(...arguments)
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}
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}
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@@ -1,50 +0,0 @@
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import Logger from '../Utils/Logger';
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export default class BaseRouter {
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add(path, cb, options = {}) {
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Logger.error('add method not implemented');
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}
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any(path, cb) {
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this.all(path, cb);
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}
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all(path, cb) {
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this.add(path, cb, { ...(arguments[2] || {}), method: 'all' });
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return this;
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}
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get(path, cb) {
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this.add(path, cb, { ...(arguments[2] || {}), method: 'get' });
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return this;
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}
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post(path, cb) {
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this.add(path, cb, { ...(arguments[2] || {}), method: 'post' });
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return this;
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}
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put(path, cb) {
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this.add(path, cb, { ...(arguments[2] || {}), method: 'put' });
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return this;
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}
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patch(path, cb) {
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this.add(path, cb, { ...(arguments[2] || {}), method: 'patch' });
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return this;
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}
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delete(path, cb) {
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this.add(path, cb, { ...(arguments[2] || {}), method: 'delete' });
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return this;
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}
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head(path, cb) {
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this.add(path, cb, { ...(arguments[2] || {}), method: 'head' });
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return this;
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}
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options(path, cb) {
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this.add(path, cb, { ...(arguments[2] || {}), method: 'options' });
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return this;
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}
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}
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@@ -1,100 +0,0 @@
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import Router from './Router';
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import BaseRouter from './BaseRouter';
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import LayRequest from '../IO/LayRequest';
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import LayResponse from '../IO/LayResponse';
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import Logger from '../Utils/Logger';
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export default class LayRouting extends BaseRouter {
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routers;
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namespace = null;
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server;
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constructor(server, namespace = null) {
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super();
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this.server = server;
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this.routers = new Map([
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['$default', new Router(this.server)]
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]);
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}
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getServer() {
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return this.server;
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}
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setNamespace(ns) {
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if (!ns || typeof ns != 'string') this.namespace = null;
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this.namespace = ns;
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}
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routes() {
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return this.routers.get('$default').routes;
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}
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addRouter(router) {
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let routerInstance;
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if(typeof router == 'undefined' || router === null) {
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routerInstance = new Router(this.server);
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} else {
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routerInstance = new router(this.server);
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}
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this.routers.set(router.domain || '$default', routerInstance);
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}
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route(config = {}) {
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if (typeof config != 'object')
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throw new Error('route config is not an object');
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const { path, handle, method = 'get' } = config;
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if (typeof path != 'string')
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throw new Error('route path is not a string');
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if (typeof handle != 'function')
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throw new Error('route handle is not a function');
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this.add(path, handle, method);
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return this;
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}
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async handle(req) {
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const url = new URL(req.url);
|
||||
const reqContext = {
|
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request: null,
|
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response: null,
|
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};
|
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try {
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reqContext.request = new LayRequest(req);
|
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reqContext.response = new LayResponse(this);
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} catch (err) {
|
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Logger.error(err);
|
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}
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|
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let domain = url.hostname;
|
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if([...this.routers.keys()].indexOf(domain) < 0) domain = '$default';
|
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return await this.routers.get(domain).handle(reqContext);
|
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}
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|
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add(path, cb) {
|
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let options = arguments[2] ?? { method: 'get', domain: '$default' };
|
||||
if(typeof options.domain != 'string') options.domain = '$default';
|
||||
if (this.namespace) {
|
||||
if (!path.startsWith('/')) path = '/' + path;
|
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path = this.namespace + path;
|
||||
}
|
||||
|
||||
Logger(path, options)
|
||||
|
||||
if(options.domain === '$default') {
|
||||
let domains = this.routers.keys();
|
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for(let domain of [...domains]) {
|
||||
this.routers.get(domain).add(path, cb, options);
|
||||
}
|
||||
} else {
|
||||
if(!this.routers.has(options.domain)) {
|
||||
const domainRouter = Router;
|
||||
domainRouter.domain = options.domain;
|
||||
this.addRouter(domainRouter);
|
||||
Logger('added new router for domain', options.domain)
|
||||
}
|
||||
|
||||
this.routers.get(options.domain).add (path, cb, options);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,135 +0,0 @@
|
||||
import Logger from './Logger';
|
||||
|
||||
export default class Placekeeper {
|
||||
static init(content) {
|
||||
const sections = Array();
|
||||
const variables = new Map();
|
||||
const currentSection = new Map();
|
||||
|
||||
for (let idx = 0; idx < content.length; idx++) {
|
||||
const char = content[idx];
|
||||
if (char == '{') {
|
||||
if (content[idx + 1] == '{') {
|
||||
if (currentSection.has('start')) currentSection.clear(); // everything before this was not a section then
|
||||
// begins a new section meant to be for a variable but still can be an operational section
|
||||
// @example: {{#if variableName}} {{#for variableName}} {{#while variableName}}
|
||||
currentSection.set('start', idx);
|
||||
}
|
||||
} else if (currentSection.has('start')) {
|
||||
if (char == '}') {
|
||||
if (content[idx + 1] == '}') {
|
||||
// ends a section
|
||||
currentSection.set('end', idx + 2);
|
||||
currentSection.set(
|
||||
'content',
|
||||
content
|
||||
.substring(
|
||||
currentSection.get('start'),
|
||||
currentSection.get('end')
|
||||
)
|
||||
.toString()
|
||||
.trim()
|
||||
);
|
||||
|
||||
currentSection.set(
|
||||
'variables',
|
||||
Placekeeper.parseVariables(
|
||||
currentSection.get('content')
|
||||
)
|
||||
);
|
||||
sections.push(new Map(currentSection));
|
||||
currentSection.clear();
|
||||
idx++;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Logger('content to array', Placekeeper.contentToArray(content));
|
||||
|
||||
return {
|
||||
variables,
|
||||
sections,
|
||||
};
|
||||
}
|
||||
|
||||
static contentToArray(content) {
|
||||
const parts = content.split(/\{\{([^}]+)\}\}|\{(#[a-zA-Z]+)\s*([^}]+)\}/);
|
||||
const result = [];
|
||||
let stack = [];
|
||||
function processStack() {
|
||||
const block = stack.pop();
|
||||
result.push(new Function('data', 'with(data){return `'+ block.content.join('') + '`;}'));
|
||||
}
|
||||
|
||||
// Process each part of the split content
|
||||
for (let i = 0; i < parts.length; i++) {
|
||||
if (parts[i] === '#' && ['for', 'if', 'else', 'elseif', 'while'].includes(parts[i + 1])) {
|
||||
// Start of control structure
|
||||
stack.push({ type: parts[i + 1], content: [] });
|
||||
i += 2; // Skip the control structure identifier
|
||||
} else if (parts[i] === '/#' && ['for', 'if', 'while'].includes(stack[stack.length - 1].type)) {
|
||||
// End of control structure
|
||||
i++;
|
||||
processStack();
|
||||
} else if (stack.length > 0) {
|
||||
// Inside a control structure
|
||||
stack[stack.length - 1].content.push(parts[i]);
|
||||
} else if (parts[i] !== undefined && parts[i] !== '#end') {
|
||||
// Directly executable expression or static string
|
||||
result.push(parts[i].startsWith('\n') ? '\n' + parts[i].trimStart() : parts[i].trimEnd());
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static variableRegex = new RegExp(/[\w\d]/, 'i');
|
||||
|
||||
static parseVariables(content) {
|
||||
// iterates over the content character by character to extract variables and returns a list of them
|
||||
const variables = new Map();
|
||||
let currentVar;
|
||||
|
||||
for (let idx = 0; idx < content.length; idx++) {
|
||||
const char = content[idx];
|
||||
if (Placekeeper.variableRegex.test(char)) {
|
||||
if (!(currentVar instanceof Map))
|
||||
currentVar = new Map([
|
||||
['name', ''],
|
||||
['start', idx],
|
||||
['end', -1],
|
||||
]);
|
||||
currentVar.set('name', currentVar.get('name') + char);
|
||||
} else if (currentVar instanceof Map) {
|
||||
currentVar.set('end', idx);
|
||||
if (currentVar.get('name').length > 0) {
|
||||
variables.set(currentVar.get('name'), currentVar);
|
||||
}
|
||||
currentVar = null;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
static parse(content, sections) {
|
||||
// replace all sections with an empty string
|
||||
if (!Array.isArray(sections)) {
|
||||
if (!sections instanceof Map) return content;
|
||||
sections = [...sections.values()];
|
||||
}
|
||||
|
||||
let parts = [];
|
||||
let offset = 0;
|
||||
for (const section of sections) {
|
||||
if (!(section instanceof Map)) {
|
||||
if (!Array.isArray(section)) continue;
|
||||
if (section.length < 3) continue;
|
||||
}
|
||||
parts.push(content.substring(offset, section.get('start')));
|
||||
offset = section.get('end');
|
||||
}
|
||||
parts.push(content.substring(offset));
|
||||
|
||||
return parts.join('');
|
||||
}
|
||||
}
|
||||
@@ -1,36 +0,0 @@
|
||||
import Logger from './Logger';
|
||||
export async function parseFormData(req, multipart = false) {
|
||||
const data = await req.formData();
|
||||
|
||||
for (const key of data.keys()) {
|
||||
const value = data.get(key);
|
||||
if (value.constructor.name == 'Blob' && multipart) {
|
||||
let tempFile = Bun.file(`/tmp/${Date.now().toString(36)}`, { type: value.type });
|
||||
data.set(key, await Bun.write(tempFile, value));
|
||||
}
|
||||
}
|
||||
|
||||
return data;
|
||||
}
|
||||
|
||||
export default async function RequestParser(req) {
|
||||
try {
|
||||
const contentType = req.headers.get('Content-Type')?.toLowerCase();
|
||||
|
||||
let val = await req.text();
|
||||
console.log(val);
|
||||
return {};
|
||||
|
||||
if (!contentType) return await req.text();
|
||||
|
||||
if (contentType.indexOf('multipart') >= 0)
|
||||
return await parseFormData(req, true);
|
||||
if (contentType == 'application/x-www-form-urlencoded')
|
||||
return await parseFormData(req);
|
||||
if (contentType == 'application/json') return await req.json();
|
||||
|
||||
return await req.text();
|
||||
} catch (err) {
|
||||
console.log(err, typeof req, req.constructor.name);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user