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js-wrench

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JS函数库

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import isFn from './isFn'; /** * @description 是否Promise * * @param {*} v 任意值 * @return {*} {boolean} 返回一个布尔值 * @example isPromise() => true|false */ const isPromise = (v: any): boolean => { return v && isFn(v.then) } export default isPromise