@fruits-chain/react-native-xiaoshu
Version:
🌈 React Native UI library
13 lines (9 loc) • 364 B
JavaScript
import isFunction from 'lodash/isFunction';
const isType = t => v => Object.prototype.toString.call(v) === `[object ${t}]`;
/** 是对象 */
export const isObject = v => isType('Object')(v);
/** 是一个 Promise */
export const isPromise = val => {
return isObject(val) && isFunction(val.then) && isFunction(val.catch);
};
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