forked from enviPath/enviPy
25 lines
465 B
JavaScript
25 lines
465 B
JavaScript
module.exports = Deferred
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var P
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/* istanbul ignore next */
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try {
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P = Promise
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} catch (er) {
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try {
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P = require('bluebird')
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} catch (er) {
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throw new Error('this module requires a Promise implementation. ' +
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'Try installing bluebird.')
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}
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}
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function Deferred () {
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this.resolve = null
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this.reject = null
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this.promise = new P(function (resolve, reject) {
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this.reject = reject
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this.resolve = resolve
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}.bind(this))
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}
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