Function truncate

Example

import { truncate, readTextFile, writeTextFile, BaseDirectory } from '@tauri-apps/plugin-fs';
// truncate the entire file
await truncate("my_file.txt", 0, { baseDir: BaseDirectory.AppLocalData });

// truncate part of the file
const filePath = "file.txt";
await writeTextFile(filePath, "Hello World", { baseDir: BaseDirectory.AppLocalData });
await truncate(filePath, 7, { baseDir: BaseDirectory.AppLocalData });
const data = await readTextFile(filePath, { baseDir: BaseDirectory.AppLocalData });
console.log(data);  // "Hello W"
Copy