| 1 | /**
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| 2 | * Declarative promise
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| 3 | */
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| 4 |
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| 5 | class DeclarativePromise {
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| 6 | constructor (action) {
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| 7 | action.meta = action.meta || {}
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| 8 | action.meta.then = action.meta.then || []
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| 9 |
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| 10 | this.action = action
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| 11 | }
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| 12 |
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| 13 | then (success, failure) {
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| 14 | const q = new DeclarativePromise({success, failure})
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| 15 | this.action.meta.then.push(q)
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| 16 | return q
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| 17 | }
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| 18 |
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| 19 | toJSON () {
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| 20 | this.action.meta.then = this.action.meta.then.map(then => then.toJSON())
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| 21 | return this.action
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| 22 | }
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| 23 | }
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| 24 |
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| 25 | /**
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| 26 | * Exports
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| 27 | */
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| 28 |
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| 29 | export default DeclarativePromise
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