promisify
const util = require('util');
const fs = require('fs');
const stat = util.promisify(fs.stat);
stat('.').then((stats) => {
// Do something with `stats`
}).catch((error) => {
// Handle the error.
});promisify
const util = require('util');
const fs = require('fs');
const stat = util.promisify(fs.stat);
stat('.').then((stats) => {
// Do something with `stats`
}).catch((error) => {
// Handle the error.
});js promisify in browser
function promisify(func, callbackPos=null) {
return (...args) => {
return new Promise((resolve) => {
const cb = (...args) => {
resolve(args);
};
args.splice(callbackPos != null ? callbackPos : args.length, 0, cb);
func(...args);
});
};
};js promisify function
return new Promise((resolve, reject) => {});Copyright © 2021 Codeinu
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