ES6中的Promise.resolve()的作用

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var foo = {     then: (resolve, reject) => resolve('foo') }; var resolved = Promise.resolve(foo); 相当于 var resolved = new Promise((resolve, reject) => {     foo.then(resolve, reject) });   resolved.then((str) =>     console.log(str);//foo )

　　

原文地址：https://segmentfault.com/q/1010000005330351