1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
// Copyright 2018-2022 the Deno authors. All rights reserved. MIT license.use deno_core::Snapshot;use log::debug;use once_cell::sync::Lazy;use std::path::PathBuf;
pub static RUNTIME_SNAPSHOT: Lazy<Box<[u8]>> = Lazy::new(  #[allow(clippy::uninit_vec)]  #[cold]  #[inline(never)]  || {    static COMPRESSED_RUNTIME_SNAPSHOT: &[u8] =      include_bytes!(concat!(env!("OUT_DIR"), "/RUNTIME_SNAPSHOT.bin"));
    let size =      u32::from_le_bytes(COMPRESSED_RUNTIME_SNAPSHOT[0..4].try_into().unwrap())        as usize;    let mut vec = Vec::with_capacity(size);
    // SAFETY: vec is allocated with exact snapshot size (+ alignment)    // SAFETY: non zeroed bytes are overwritten with decompressed snapshot    unsafe {      vec.set_len(size);    }
    lzzzz::lz4::decompress(&COMPRESSED_RUNTIME_SNAPSHOT[4..], &mut vec)      .unwrap();
    vec.into_boxed_slice()  },);
pub fn deno_isolate_init() -> Snapshot {  debug!("Deno isolate init with snapshots.");  Snapshot::Static(&RUNTIME_SNAPSHOT)}
pub fn get_99_main() -> PathBuf {  let manifest = env!("CARGO_MANIFEST_DIR");  let path = PathBuf::from(manifest);  path.join("js").join("99_main.js")}