(func)
| 58 | * q.push(files); |
| 59 | */ |
| 60 | export default function asyncify(func) { |
| 61 | return initialParams(function (args, callback) { |
| 62 | var result; |
| 63 | try { |
| 64 | result = func.apply(this, args); |
| 65 | } catch (e) { |
| 66 | return callback(e); |
| 67 | } |
| 68 | // if result is Promise object |
| 69 | if (isObject(result) && typeof result.then === 'function') { |
| 70 | result.then(function(value) { |
| 71 | callback(null, value); |
| 72 | }, function(err) { |
| 73 | callback(err.message ? err : new Error(err)); |
| 74 | }); |
| 75 | } else { |
| 76 | callback(null, result); |
| 77 | } |
| 78 | }); |
| 79 | } |
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