£Á°èZ¨Ä…–K§‚«“ô4“ÒÙ´dîfUÙÃÅ WKbyÊ¦•êŽ…È®FÒ¿ÊÎóCozá¬S@6{Í:›œêZÌ:Š•_%:¢¾¾~;‘Ã~èŠ©ÊÇí`ÔÑ©úë™µ'5I¿fš×WO%ø9¾«¾DK|€ùÍD”Ýs]nHÕ¶ê×Ó¼ãžªéUWŸÈË%DÒÕ¬ï‘]/Åcx ‰ï2ß]ä6G[]S£ÔÏ¯rs{úëóµmÒï#UQxo·õÞCe]"±/aÙ&Eã4ú9Jé_ÞåëdãöKë)AÞ ¯¹ægƒÛowÐø^d™ý½ßB7áyMä9ÜÖUã !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 'use strict'; const pTry = require('p-try'); module.exports = concurrency => { if (concurrency < 1) { throw new TypeError('Expected `concurrency` to be a number from 1 and up'); } const queue = []; let activeCount = 0; const next = () => { activeCount--; if (queue.length > 0) { queue.shift()(); } }; return fn => new Promise((resolve, reject) => { const run = () => { activeCount++; pTry(() => fn()).then( val => { resolve(val); next(); }, err => { reject(err); next(); } ); }; if (activeCount < concurrency) { run(); } else { queue.push(run); } }); };