| use crate::fs::asyncify; |
| |
| use std::{io, path::Path}; |
| |
| /// Creates a future which will open a file for reading and read the entire |
| /// contents into a string and return said string. |
| /// |
| /// This is the async equivalent of `std::fs::read_to_string`. |
| /// |
| /// # Examples |
| /// |
| /// ```no_run |
| /// use tokio::fs; |
| /// |
| /// # async fn dox() -> std::io::Result<()> { |
| /// let contents = fs::read_to_string("foo.txt").await?; |
| /// println!("foo.txt contains {} bytes", contents.len()); |
| /// # Ok(()) |
| /// # } |
| /// ``` |
| pub async fn read_to_string(path: impl AsRef<Path>) -> io::Result<String> { |
| let path = path.as_ref().to_owned(); |
| asyncify(move || std::fs::read_to_string(path)).await |
| } |
