| 1 | export = inflight;
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| 2 |
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| 3 | type Resolvable<T> = PromiseLike<T> | T;
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| 4 | /**
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| 5 | * @param unique A globally-unique key that is used to identify the call to this
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| 6 | * function. It determines how to cache the inlfight request. eg. a url or
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| 7 | * filename or whatever.
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| 8 | * @param doFly The function that actually carries out the request, eg. fetches
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| 9 | * the url or whatever.
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| 10 | * @returns One promise as long as the `doFly()` promise is pending. Note that
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| 11 | * if `bluebird` is installed, this promise will be a Bluebird promise.
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| 12 | */
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| 13 | declare function inflight<T>(
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| 14 | unique: Resolvable<string> | Resolvable<ReadonlyArray<Resolvable<string>>>,
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| 15 | doFly: () => Resolvable<T>,
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| 16 | ): Promise<T>;
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| 17 |
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| 18 | declare namespace inflight {
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| 19 | const active: {
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| 20 | [key: string]: Promise<any>;
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| 21 | };
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| 22 | }
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