我如何在React Native中将捆绑包文件复制到文档目录

Question

我的文件包中有json文件。我想将文件复制到文档目录。

   var path = RNFS.DocumentDirectoryPath + '/data.json';

 RNFS.copyFile(`${RNFS.MainBundlePath}/assests/resource/data.json`, path)
    .then(() => {
        console.log('FILE COPIED');

    })
    .catch((err) => {
        console.log(err.message);
    });



The file “data.json” couldn’t be opened because there is no such file.