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diesel-core

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Web framework built on Web Standards

4 lines (3 loc) • 24.8 kB
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instance;fecth;routes;tempRoutes;globalMiddlewares;middlewares;trie;hasOnReqHook;hasMiddleware;hasPreHandlerHook;hasPostHandlerHook;hasOnSendHook;hasOnError;hooks;corsConfig;FilterRoutes;filters;filterFunction;hasFilterEnabled;serverInstance;staticPath;staticFiles;user_jwt_secret;baseApiUrl;enableFileRouter;idleTimeOut;routeNotFoundFunc;prefixApiUrl;constructor({jwtSecret:g,baseApiUrl:f,enableFileRouting:L,idleTimeOut:$,prefixApiUrl:A}={}){if(!n.instance)n.instance=this;this.prefixApiUrl=A??"",this.fetch=this.fetch.bind(this),this.routes={},this.idleTimeOut=$??10,this.enableFileRouter=L??!1,this.baseApiUrl=f||"",this.user_jwt_secret=g||process.env.DIESEL_JWT_SECRET||"feault_diesel_secret_for_jwt",this.tempRoutes=new Map,this.globalMiddlewares=[],this.middlewares=new Map,this.trie=new D,this.corsConfig=null,this.hasMiddleware=!1,this.hasOnReqHook=!1,this.hasPreHandlerHook=!1,this.hasPostHandlerHook=!1,this.hasOnSendHook=!1,this.hasOnError=!1,this.hooks={onRequest:[],preHandler:[],postHandler:[],onSend:[],onError:[],onClose:[]},this.FilterRoutes=[],this.filters=new Set,this.filterFunction=[],this.hasFilterEnabled=!1,this.serverInstance=null,this.staticPath=null,this.staticFiles={},this.routeNotFoundFunc=()=>{}}static router(g){if(!this.instance)console.log("no instance"),this.instance=new n;return new Proxy(this.instance,{get(f,L,$){return(A,C)=>{let E=g+A;return f[L](E,C)}}})}setupFilter(){return this.hasFilterEnabled=!0,{publicRoutes:(...g)=>{return this.FilterRoutes=g,this.setupFilter()},permitAll:()=>{for(let g of this?.FilterRoutes){if(g.endsWith("/"))g=g.slice(0,-1);this.filters.add(g)}return this.FilterRoutes=null,this.setupFilter()},authenticate:(g)=>{if(g?.length)for(let f of g)this.filterFunction.push(f)},authenticateJwt:(g)=>{this.filterFunction.push(w(g,this.user_jwt_secret))},authenticateJwtDB:(g,f)=>{this.filterFunction.push(m(g,f,this.user_jwt_secret))}}}redirect(g,f,L){return this.any(g,($)=>{let A=$.params,C=f;if(A)for(let G in A)C=C.replace(`:${G}`,A[G]);let E=$.url.search;if(E)C+=E;return $.redirect(C,L)}),this}serveStatic(g){return this.staticPath=g,this}static(g){return this.staticPath=g,this}staticHtml(g){return this.staticFiles={...this.staticFiles,...g},this}addHooks(g,f){if(typeof g!=="string")throw new Error("hookName must be a string");if(typeof f!=="function")throw new Error("callback must be a instance of function");switch(g){case"onRequest":this.hooks.onRequest?.push(f);break;case"preHandler":this.hooks.preHandler?.push(f);break;case"postHandler":this.hooks.postHandler?.push(f);break;case"onSend":this.hooks.onSend?.push(f);break;case"onError":this.hooks.onError?.push(f);break;case"onClose":this.hooks.onClose?.push(f);break;default:throw new Error(`Unknown hook type: ${g}`)}return this}compile(){if(this?.globalMiddlewares?.length>0)this.hasMiddleware=!0;for(let[g,f]of this?.middlewares?.entries())if(f.length>0){this.hasMiddleware=!0;break}if(this?.enableFileRouter){let g=process.cwd(),f=V.join(g,"src","routes");if(b?.existsSync(f))this.loadRoutes(f,"")}setTimeout(()=>{this.tempRoutes=null},2000)}async registerFileRoutes(g,f,L){let $=await import(g),A;if(L===".ts")A=V.basename(g,".ts");else if(L===".js")A=V.basename(g,".js");let C=f+"/"+A;if(C.endsWith("/index"))C=f;else if(C.endsWith("/api"))C=f;C=C.replace(/\[(.*?)\]/g,":$1");let E=["GET","POST","PUT","PATCH","DELETE","ANY","HEAD","OPTIONS","PROPFIND"];for(let G of E)if($[G]){let v=G.toLowerCase(),S=$[G];this[v](`${this.baseApiUrl}${C}`,S)}}async loadRoutes(g,f){let L=await b.promises.readdir(g);for(let $ of L){let A=V.join(g,$);if((await b.promises.stat(A)).isDirectory())await this.loadRoutes(A,f+"/"+$);else if($.endsWith(".ts"))await this.registerFileRoutes(A,f,".ts");else if($.endsWith(".js"))await this.registerFileRoutes(A,f,".js")}}useLogger(g){return y(g),this}useAdvancedLogger(g){return q(g),this}BunRoute(g,f,...L){if(!f||typeof f!=="string")throw new Error("give a path in string format");this.routes[f]=async($,A)=>{if(this.hasMiddleware){if(this.globalMiddlewares.length){let E=await _(this.globalMiddlewares,$,A);if(E)return E}let C=this.middlewares.get(f)||[];if(C?.length){let E=await _(C,$,A);if(E)return E}}if(g!==$.method)return new Response("Method Not Allowed",{status:405});if(L.length===1){let C=L[0]($,A);if(C instanceof Promise)return await C??new Response("Not Found",{status:404});if(C instanceof Response)return C}else for(let C=0;C<L.length;C++){let E=L[C]($,A);if(E instanceof Promise)return await E??new Response("Not Found",{status:404});if(E instanceof Response)return E}}}listen(g,...f){if(typeof Bun==="undefined")throw new Error(".listen() is designed to run on Bun only...");let L="0.0.0.0",$=void 0,A={};for(let E of f)if(typeof E==="string")L=E;else if(typeof E==="function")$=E;else if(typeof E==="object"&&E!==null)A=E;let C={port:g,hostname:L,idleTimeOut:this.idleTimeOut,fetch:this.fetch(),static:this.staticFiles};if(this.routes&&Object.keys(this.routes).length>0)C.routes=this.routes;if(A.cert&&A.key)C.certFile=A.cert,C.keyFile=A.key;if(this.serverInstance=Bun?.serve(C),$)$();return this.serverInstance}fetch(){return this.compile(),async(g,f)=>{let L=new URL(g.url);return F(g,f,L,this)}}close(g){if(this.serverInstance)this.serverInstance.stop(!0),this.serverInstance=null,g?g():console.log("Server has been stopped");else console.warn("Server is not running.")}route(g,f){g=g&&g.length>0?g:f?.prefixApiUrl;let L=f?.tempRoutes??new Map;for(let[$,A]of L.entries()){let C=$.replace(/::\w+$/,""),E=`${g}${C}`;if(!this.middlewares.has(E))this.middlewares.set(E,[]);A.handlers.slice(0,-1).forEach((U)=>{let K=this.middlewares.get(E);if(!K.includes(U))K.push(U)});let v=A.handlers[A.handlers.length-1],S=A.method;try{this.trie.insert(E,{handler:v,method:S})}catch(U){console.error(`Error inserting ${E}:`,U)}}return f=null,this}register(g,f){return this.route(g,f)}addRoute(g,f,L){if(typeof f!=="string")throw new Error(`Error in ${L[L.length-1]}: Path must be a string. Received: ${typeof f}`);if(typeof g!=="string")throw new Error(`Error in addRoute: Method must be a string. Received: ${typeof g}`);this.tempRoutes?.set(f+"::"+g,{method:g,handlers:L});let $=L.slice(0,-1),A=L[L.length-1];if(!this.middlewares.has(f))this.middlewares.set(f,[]);$.forEach((C)=>{if(f==="/")this.globalMiddlewares=[...new Set([...this.globalMiddlewares,...$])];else if(!this.middlewares.get(f)?.includes(C))this.middlewares.get(f)?.push(C)});try{if(g==="ANY"){let C=["GET","POST","PUT","DELETE","PATCH","OPTIONS","HEAD","PROPFIND"];for(let E of C)this.trie.insert(f,{handler:A,method:E})}this.trie.insert(f,{handler:A,method:g})}catch(C){console.error(`Error inserting ${f}:`,C)}}use(g,f){if(Array.isArray(g))g.forEach(($)=>{if(typeof $==="function")this.globalMiddlewares.push($)});if(typeof g==="function"){if(this.globalMiddlewares.push(g),Array.isArray(f))f.forEach(($)=>{this.globalMiddlewares.push($)});return this}return(Array.isArray(g)?g.filter(($)=>typeof $==="string"):[g].filter(($)=>typeof $==="string")).forEach(($)=>{if(!this.middlewares.has($))this.middlewares.set($,[]);if(f)(Array.isArray(f)?f:[f]).forEach((C)=>{this.middlewares.get($)?.push(C)})}),this}get(g,...f){return this.addRoute("GET",g,f),this}post(g,...f){return this.addRoute("POST",g,f),this}put(g,...f){return this.addRoute("PUT",g,f),this}patch(g,...f){return this.addRoute("PATCH",g,f),this}delete(g,...f){return this.addRoute("DELETE",g,f),this}any(g,...f){return this.addRoute("ANY",g,f),this}head(g,...f){return this.addRoute("HEAD",g,f),this}options(g,...f){return this.addRoute("OPTIONS",g,f),this}propfind(g,...f){return this.addRoute("PROPFIND",g,f),this}routeNotFound(g){return this.routeNotFoundFunc=g,this}on(g,f,...L){let $=Array.isArray(g)?g:[g];for(let A of $){let C=A.toUpperCase();if(C.toLocaleLowerCase()in this)this[C.toLocaleLowerCase()](f,...L);else this.addRoute(C,f,L)}}}export{n as default};