auto-thumbnail 0.1.3

Converts various file formats into thumbnail image.
Documentation 
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use image::DynamicImage;
use std::path::Path;

pub(crate) fn create_thumbnail<P>(path: P, width: u32, height: u32) -> anyhow::Result<DynamicImage>
where
    P: AsRef<Path>,
{
    let img = image::ImageReader::open(path)?
        .with_guessed_format()?
        .decode()?;
    let resized = img.thumbnail(width, height);

    Ok(resized)
}