Asynchronous array handle
Ce script ne devrait pas être installé directement. C'est une librairie créée pour d'autres scripts. Elle doit être inclus avec la commande // @require https://update.greasyfork.org/scripts/380535/680853/Parallel.js
// ==UserScript==
// @name Parallel
// @namespace http://tampermonkey.net/
// @version 0.2
// @description Asynchronous array handle
// @author You
// ==/UserScript==
class Parallel{
constructor(count=3){
this.count=3
}
partial(data,count){
let r=[];
let l=data.length;
let dataPerThread=parseInt(l/count);
if (dataPerThread==0){
dataPerThread=1;
}
for (let i=0;i<l;i+=dataPerThread){
let to=Math.min(i+dataPerThread,l);
let d=data.slice(i,to);
r.push(d);
}
return r;
}
async run(data,action,isReturn=false){
let results=[];
for (let x in data){
let r=action(data[x]);
if (r instanceof Promise){
r=await r;
}
if (isReturn){
results.push(r);
}
}
if (isReturn){
return results;
}
}
async forEach(data,action){
data=this.partial(data,this.count);
let threads=[];
for (let i in data){
let d=data[i];
threads.unshift(this.run(d,action));
}
for (let x in threads){
await threads[x];
}
}
async map(data,action){
data=this.partial(data,this.count);
let threads=[];
for (let i in data){
let d=data[i];
threads.unshift(this.run(d,action,true));
}
let results=[];
for (let x in threads){
results=results.concat(await threads[x]);
}
return results;
}
}