use brotli::{CompressorWriter, DecompressorWriter};use std::io::Write;use wasm_bindgen::prelude::wasm_bindgen;
#[cfg(feature = "wee_alloc")]#[global_allocator]static ALLOC: wee_alloc::WeeAlloc = wee_alloc::WeeAlloc::INIT;
#[wasm_bindgen]pub fn compress(input: &[u8], buffer_size: usize, quality: u32, lgwin: u32) -> Vec<u8> { let mut output = Vec::new(); { let mut writer = CompressorWriter::new(&mut output, buffer_size, quality, lgwin); writer.write_all(input).unwrap(); } output}
#[wasm_bindgen]pub fn decompress(input: &[u8], buffer_size: usize) -> Vec<u8> { let mut output = Vec::new(); { let mut writer = DecompressorWriter::new(&mut output, buffer_size); writer.write_all(input).unwrap(); } output}
#[test]pub fn compress_test() { const BUFFER_SIZE: usize = 4692; const QUALITY: u32 = 6; const WINDOW_SIZE: u32 = 22; assert_eq!( compress("".as_bytes(), BUFFER_SIZE, QUALITY, WINDOW_SIZE), [59] ); assert_eq!( compress("X".repeat(64).as_bytes(), BUFFER_SIZE, QUALITY, WINDOW_SIZE), [27, 63, 0, 0, 36, 176, 226, 153, 64, 18] )}
#[test]pub fn decompress_test() { const BUFFER_SIZE: usize = 4692; assert_eq!(decompress(&[59], BUFFER_SIZE), "".as_bytes()); assert_eq!( decompress(&[27, 63, 0, 0, 36, 176, 226, 153, 64, 18], BUFFER_SIZE), "X".repeat(64).as_bytes() );}