zone-node breaks util.promisify

[marcinnajder]

Hi

// zone.js: 0.8.26
// node: v8.11.1

require('zone.js/dist/zone-node');
const util = require("util");
const fs = require("fs");
const exists = util.promisify(fs.exists);

exists(__filename).then(e => console.log("files exists:", e), err => console.log("error ????? : ", err));

after calling this script

error ????? : true -> with require('zone.js/dist/zone-node');
files exists: true -> without require('zone.js/dist/zone-node');

It looks like zone-node breaks fs.exists[promisify.custom] mechanism

regards,
marcin

[JiaLiPassion]

@marcinnajder , this is a bug, thank you for reporting this issue, I will fix this one.