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02-files.js
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02-files.js
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async function run() {
// create a Zbox instance
const zbox = new Zbox();
// initialise Zbox environment and turn on debug logs
await zbox.initEnv({ log: { level: 'debug', logger } });
// open the repo
var repo = await zbox.openRepo({ uri, pwd, opts: { create: true } });
var file;
// --------------------------------------------
// create a file and write/read string
// --------------------------------------------
file = await repo.createFile('/file.txt');
// write string to file, this will create a permanent version
await file.writeOnce('Zbox is awesome!');
// seek to the beginning of file
await file.seek({ from: Zbox.SeekFrom.Start, offset: 0 });
// read all string content
const str = await file.readAllString()
console.log(str);
// close file
await file.close();
// --------------------------------------------
// create a file and write/read binary
// --------------------------------------------
file = await repo.createFile('/file.bin');
// write binary to file, this will create a permanent version
const buf = new Uint8Array([1, 2, 3]);
await file.writeOnce(buf.slice());
// seek to the beginning of file
await file.seek({ from: Zbox.SeekFrom.Start, offset: 0 });
// read all binary content
const result = await file.readAll();
console.log(result);
// close file
await file.close();
// --------------------------------------------
// remove files
// --------------------------------------------
await repo.removeFile('/file.txt');
await repo.removeFile('/file.bin');
// close repo and exit Zbox
await repo.close();
await zbox.exit();
}