bcrypt-promise

Promisify node.bcrypt.js library

Usage

``bash
npm install bcrypt-promise
`

Example with .next()


`javascript
let bcrypt = require('bcypt-promise');
bcrypt.compare(password, hash)
.then(function(err, same){
if(same) {
// do something
} else {
// do otherthing
}
});
`

Example with koa


Just use keyword yield before bcrypt-promise function then get the result.
`javascript
// require library and initiate koa server
let bcrypt = require('bcrypt-promise');
let koa = require('koa');
let app = koa();
app.listen(3000);

// USE LIBRARY
app.use(function*(next){
// get password from somewhere
let password = this.request.body.password;
// get hash from somewhere
let hash = yield db.findHash(_id);

/*
* use this library
*/
let same = yield bcrypt.compare(password, hash);
if(same) {
this.body = 'Yeah!';
} else {
this.body = 'Whops!';
}
yield next;
});
`

Use try-catch to handle with errors
`javascript
try {
let same = yield bcrypt.compare(password, hash);
} catch(error) {
console.log(error);
}
``