froebel/isPromise.js

TypeScript utility library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.isNotPromise = exports.default = void 0;

/** Checks if `value` looks like a promise. */
const isPromise = value => typeof value === "object" && value !== null && typeof value.then === "function";

var _default = isPromise;
/**
 * Checks if `value` is not a promise.
 *
 * @example
 * ```
 * (value: number | Promise<unknown>) => {
 *   if (isNotPromise(value)) return value / 2
 * }
 * ```
 */

exports.default = _default;

const isNotPromise = value => !isPromise(value);

exports.isNotPromise = isNotPromise;
module.exports = Object.assign(exports.default || {}, exports);