Is it possible to convert FileEntry
to standard JavaScript object File
?
I can't find anything meaningful in documentation https://developer.chrome.com/apps/fileSystem
The FileEntry
documentation does provide guidance here:
The
FileSystemFileEntry
interface of the File System API represents a file in a file system. It offers properties describing the file's attributes, as well as thefile()
method, which creates a File object that can be used to read the file.
Unfortunately file()
method relies on callbacks rather Promises, but we can wrap that and make using the API (and reading the code) easier:
async function getFile(fileEntry) {
try {
return new Promise((resolve, reject) => fileEntry.file(resolve, reject));
} catch (err) {
console.log(err);
}
}
// From inside an async method or JS module
let file = await getFile(fileEntry); // Wait until we have the file