Function runOnce

  • runOnce<T>(fn, key?): T
  • Experimental

    This utils allows computational intensive tasks to only be ran once across test reruns to improve the watch mode performance.

    Currently only works with poolOptions.<pool>.isolate: false

    Type Parameters

    • T

    Parameters

    • fn: (() => T)
        • (): T

        • Returns T

    • Optional key: string

    Returns T

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