Created
January 21, 2015 19:24
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Check if it is a promise?
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| /** | |
| * Check if `value` is a promise | |
| * Future "native" ES6 promise you can just ckeck: | |
| * value instanceof Promise | |
| */ | |
| function check (value) { | |
| return value && 'then' in value && typeof value.then == 'function'; | |
| } |
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