arr.forEach(function (scans) {
getScanFilesPromise(project, subject, experiment, scans)
.then((files) => {
const getFilesTags = files.map((file) => {
return getFilesTagsPromise(project, subject, experiment, scans, file)
});
Promise.all(getFilesTags).then((tagsList) => {
res.json(tagsList.map((tags) => {
const obj = {};
tags.forEach((tag) => {
obj[tag.tag] = {
'Value': [tag.value],
'vr': tag.vr,
}
});
return obj;
}));
});
})
})
想让getScanFilesPromise执行.then之前,完成循环,这样写是对的吗?,应该如何修改?