img_craft 0.1.3

Utility of Images for General Purpose Application
Documentation 
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use std::env;
// use std::fs::create_dir_all;
use std::path::Path;
use image::io::Reader as ImageReader;
// use image::imageops::FilterType;
use image::DynamicImage;
// use walkdir::WalkDir;

pub fn path_cwd(file_path: &str) -> String {
    let cur_dir = env::current_dir().unwrap();
    let cwd = cur_dir.to_str().unwrap();
    format!("{}/{}", cwd, file_path)
}

pub fn file_name_from_path(file_path: &str) -> String {
    Path::new(file_path).file_name().unwrap().to_str().unwrap().to_string()
}

pub fn file_folder_from_path(file_path: &str) -> String {
    Path::new(file_path).parent().unwrap().display().to_string()
}

pub fn file_ext_from_path(file_path: &str) -> String {
    Path::new(file_path).extension().unwrap().to_str().unwrap().to_string()
}

pub fn open_image(file_path: &str) -> DynamicImage {
    ImageReader::open(file_path).unwrap().decode().unwrap()
}