Created
August 8, 2017 15:28
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why bind async.js? because I can.
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| const async = require('async'); | |
| let ob = { | |
| 'x': 8, | |
| 'y': 16 | |
| } | |
| function ci(callback) { | |
| console.log('ci', this.x, this.y); | |
| callback(null, 'berlin') | |
| } | |
| function ch(callback) { | |
| console.log('ch', this.x, this.y); | |
| callback(null, '2017-08-09'); | |
| } | |
| function du(callback) { | |
| console.log('du', this.x, this.y); | |
| callback(null, '3'); | |
| } | |
| async.series({ | |
| city: ci.bind(ob), | |
| checkin: ch.bind(ob), | |
| duration: du.bind(ob), | |
| }, function(err, results) { | |
| console.log(results); | |
| }); |
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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind