| 1 | module.exports = function promise () {
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| 2 | var Promise = this._Promise || global.Promise
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| 3 | if (!Promise) {
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| 4 | throw new Error('No callback provided and no Promise library specified.')
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| 5 | }
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| 6 | var resolver
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| 7 | var promise = new Promise(function (resolve, reject) {
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| 8 | resolver = function (err, data) {
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| 9 | if (err) {
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| 10 | return reject(err)
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| 11 | }
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| 12 | return resolve(data)
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| 13 | }
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| 14 | })
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| 15 | resolver.promise = promise
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| 16 | return resolver
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| 17 | }
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| 18 |
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