imagemin error [TypeError:(input,output,opts)=> {

function minBytes(originalFilePath, destinationFilePath) { return new Promise(function (resolve, reject){ var Imagemin = require('imagemin'); console.log(originalFilePath) // /app/public/images/temporary/4du_QIGCJb5.jpeg console.log(destinationFilePath) // /app/public/images/database/9d605a80a2cf926513b7fb/4du_QIGCJb5-0.jpeg var imagemin = new Imagemin() .src(originalFilePath) .dest(destinationFilePath); imagemin.run(function (error, files) { if (error != null) { console.log(error) reject(error); } else { console.log(files); resolve(destinationFilePath); } }); }); }; var minBytesResult = yield Promise.resolve( minBytes(originalFilePath, destinationFilePath) ); 

当我使用imagemin得到像下面这样的错误时,我错过了什么吗?

 [TypeError: (input, output, opts) => { if (!Array.isArray(input)) { return Promise.reject(new TypeError('Expected an arr...<omitted>... } is not a constructor] 

这是使用imagemin的v4.0.0方法。

安装: npm install imagemin@4.0.0 ,你的代码将会工作