sued 0.24.2

shut up editor - a minimalist line-based text editor written in Rust
Documentation 
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//! This module contains the `FileBuffer` struct and associated implementations,
//! which is used to represent the file buffer's contents and current file path.
//!
//! This file is part of sued.
//!
//! Visit `main.rs` and `lib.rs` for context and usage.
//!
//! sued is free software licensed under the Apache License, Version 2.0.

/// This struct is used to represent the file buffer.
/// `contents` will contain the text contents of the file as a Vec,
/// and `file_path` will, obviously, contain the file path.
/// **All instances of this struct should be mutable to work with process_command.**
#[derive(Debug, Clone, Default)]
pub struct FileBuffer {
    pub contents: Vec<String>,
    pub file_path: Option<String>,
}

impl FileBuffer {
    pub fn new() -> FileBuffer {
        FileBuffer {
            contents: Vec::new(),
            file_path: None,
        }
    }

    pub fn from(contents: Vec<String>) -> Self {
        FileBuffer {
            contents,
            file_path: None,
        }
    }
}

impl std::fmt::Display for FileBuffer {
    fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
        write!(fmt, "{}", self.contents.join("\n"))
    }
}