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authorMinteck <contact@minteck.org>2023-01-10 14:54:04 +0100
committerMinteck <contact@minteck.org>2023-01-10 14:54:04 +0100
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+// @flow strict
+/**
+ * Returns true if the value acts like a Promise, i.e. has a "then" function,
+ * otherwise returns false.
+ */
+declare function isPromise(value: mixed): boolean %checks(value instanceof
+ Promise);
+
+// eslint-disable-next-line no-redeclare
+export default function isPromise(value) {
+ return typeof value?.then === 'function';
+}