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/**
* Check to see if a value is Thenable.
*
* @param promise the maybe-thenable value
* @returns true if the value is thenable
*/
export function isThenable<T = unknown>(
promise: Promise<T> | T
): promise is Promise<T> {
return (
promise !== null &&
typeof promise === 'object' &&
'then' in promise &&
typeof promise.then === 'function'
)
}
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