@shopware-ag/meteor-component-library/src/utils/promise.ts

The meteor component library is a Vue component library developed by Shopware. It is based on the [Meteor Design System](https://shopware.design/).

/**
 * Checks if a value is a Promise.
 * @param value - The value to check.
 * @return True if the value is a Promise, false otherwise.
 */
export function isPromise<T>(value: unknown): value is Promise<T> {
  return (
    !!value &&
    typeof value === "object" &&
    "then" in value &&
    typeof value.then === "function" &&
    "catch" in value &&
    typeof value.catch === "function"
  );
}