68 lines
2 KiB
TypeScript
68 lines
2 KiB
TypeScript
const express = require('express');
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import {read} from "./read";
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interface Middleware{
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name:string;
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keys:Array<string>;
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run:Function;
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}
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function containsAny(array:Array<string>, keys:Array<string>):boolean{
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for (let i = 0; i < keys.length; i++) {
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if (array.indexOf(keys[i]) != -1)
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return true;
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}
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return false;
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}
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class Translucid {
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middleware:Array<Middleware> = [];
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constructor(public app) {}
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use(obj:Middleware):void{
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this.middleware.push(obj);
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}
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public(path:string = ""):void{
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this.app.use(`/${path}`, express.static(`${__dirname}/../../${path}`));
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}
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async bindJSON(path:string):Promise<void>{
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const json = await read(path);
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const object = JSON.parse(json);
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for (let i in object){
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const classes = object[i].classes || [];
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this.bind(i,object[i].file,classes);
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//gotta comment this later
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// console.log(`Binded room with name ${i} and path ${object[i].file} with classes ${classes}`)
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}
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}
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bind(path:string = "/", filepath:string = "", classes:Array<string> = []):void{
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this.app.get(path, async (req, res)=> {
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const readResults = await read(filepath);
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const toRun:Array<Function> = [];
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for (let i of this.middleware){
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if (containsAny(classes, i.keys)) {
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toRun.push(i.run);
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}
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}
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const decorated:Array<Function> = [];
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const expressArgs = [req, res];
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for (let i = 0; i < toRun.length; i++) {
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decorated.push((prev:any):void => {
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toRun[i](prev, ...expressArgs, decorated[i + 1]);
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});
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}
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decorated.push((prev:any,req,res):void => {
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console.log(`${__dirname}/../../${filepath}`);
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// res.contentType(`${__dirname}/../../${filepath}`);
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res.send(prev);
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});
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decorated[0](readResults);
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});
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}
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}
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export {Translucid};
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