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denoland-deno/ext/node/polyfill.rs
Bartek Iwańczuk 75209e12f1
feat: wire up ext/node to the Node compatibility layer (#17785)
This PR changes Node.js/npm compatibility layer to use polyfills for
built-in Node.js
embedded in the snapshot (that are coming from "ext/node" extension).

As a result loading `std/node`, either from
"https://deno.land/std@<latest>/" or
from "DENO_NODE_COMPAT_URL" env variable were removed. All code that is
imported via "npm:" specifiers now uses code embedded in the snapshot.

Several fixes were applied to various modules in "ext/node" to make
tests pass.

---------

Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com>
2023-02-15 19:44:52 +01:00

202 lines
5.3 KiB
Rust

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
pub fn find_builtin_node_module(
specifier: &str,
) -> Option<&NodeModulePolyfill> {
SUPPORTED_BUILTIN_NODE_MODULES
.iter()
.find(|m| m.name == specifier)
}
pub fn is_builtin_node_module(specifier: &str) -> bool {
find_builtin_node_module(specifier).is_some()
}
pub struct NodeModulePolyfill {
/// Name of the module like "assert" or "timers/promises"
pub name: &'static str,
pub specifier: &'static str,
}
pub static SUPPORTED_BUILTIN_NODE_MODULES: &[NodeModulePolyfill] = &[
NodeModulePolyfill {
name: "assert",
specifier: "internal:deno_node/polyfills/assert.ts",
},
NodeModulePolyfill {
name: "assert/strict",
specifier: "internal:deno_node/polyfills/assert/strict.ts",
},
NodeModulePolyfill {
name: "async_hooks",
specifier: "internal:deno_node/polyfills/async_hooks.ts",
},
NodeModulePolyfill {
name: "buffer",
specifier: "internal:deno_node/polyfills/buffer.ts",
},
NodeModulePolyfill {
name: "child_process",
specifier: "internal:deno_node/polyfills/child_process.ts",
},
NodeModulePolyfill {
name: "cluster",
specifier: "internal:deno_node/polyfills/cluster.ts",
},
NodeModulePolyfill {
name: "console",
specifier: "internal:deno_node/polyfills/console.ts",
},
NodeModulePolyfill {
name: "constants",
specifier: "internal:deno_node/polyfills/constants.ts",
},
NodeModulePolyfill {
name: "crypto",
specifier: "internal:deno_node/polyfills/crypto.ts",
},
NodeModulePolyfill {
name: "dgram",
specifier: "internal:deno_node/polyfills/dgram.ts",
},
NodeModulePolyfill {
name: "dns",
specifier: "internal:deno_node/polyfills/dns.ts",
},
NodeModulePolyfill {
name: "dns/promises",
specifier: "internal:deno_node/polyfills/dns/promises.ts",
},
NodeModulePolyfill {
name: "domain",
specifier: "internal:deno_node/polyfills/domain.ts",
},
NodeModulePolyfill {
name: "events",
specifier: "internal:deno_node/polyfills/events.ts",
},
NodeModulePolyfill {
name: "fs",
specifier: "internal:deno_node/polyfills/fs.ts",
},
NodeModulePolyfill {
name: "fs/promises",
specifier: "internal:deno_node/polyfills/fs/promises.ts",
},
NodeModulePolyfill {
name: "http",
specifier: "internal:deno_node/polyfills/http.ts",
},
NodeModulePolyfill {
name: "https",
specifier: "internal:deno_node/polyfills/https.ts",
},
NodeModulePolyfill {
name: "module",
specifier: "internal:deno_node_loading/module_es_shim.js",
},
NodeModulePolyfill {
name: "net",
specifier: "internal:deno_node/polyfills/net.ts",
},
NodeModulePolyfill {
name: "os",
specifier: "internal:deno_node/polyfills/os.ts",
},
NodeModulePolyfill {
name: "path",
specifier: "internal:deno_node/polyfills/path.ts",
},
NodeModulePolyfill {
name: "path/posix",
specifier: "internal:deno_node/polyfills/path/posix.ts",
},
NodeModulePolyfill {
name: "path/win32",
specifier: "internal:deno_node/polyfills/path/win32.ts",
},
NodeModulePolyfill {
name: "perf_hooks",
specifier: "internal:deno_node/polyfills/perf_hooks.ts",
},
NodeModulePolyfill {
name: "process",
specifier: "internal:deno_node/polyfills/process.ts",
},
NodeModulePolyfill {
name: "querystring",
specifier: "internal:deno_node/polyfills/querystring.ts",
},
NodeModulePolyfill {
name: "readline",
specifier: "internal:deno_node/polyfills/readline.ts",
},
NodeModulePolyfill {
name: "stream",
specifier: "internal:deno_node/polyfills/stream.ts",
},
NodeModulePolyfill {
name: "stream/consumers",
specifier: "internal:deno_node/polyfills/stream/consumers.mjs",
},
NodeModulePolyfill {
name: "stream/promises",
specifier: "internal:deno_node/polyfills/stream/promises.mjs",
},
NodeModulePolyfill {
name: "stream/web",
specifier: "internal:deno_node/polyfills/stream/web.ts",
},
NodeModulePolyfill {
name: "string_decoder",
specifier: "internal:deno_node/polyfills/string_decoder.ts",
},
NodeModulePolyfill {
name: "sys",
specifier: "internal:deno_node/polyfills/sys.ts",
},
NodeModulePolyfill {
name: "timers",
specifier: "internal:deno_node/polyfills/timers.ts",
},
NodeModulePolyfill {
name: "timers/promises",
specifier: "internal:deno_node/polyfills/timers/promises.ts",
},
NodeModulePolyfill {
name: "tls",
specifier: "internal:deno_node/polyfills/tls.ts",
},
NodeModulePolyfill {
name: "tty",
specifier: "internal:deno_node/polyfills/tty.ts",
},
NodeModulePolyfill {
name: "url",
specifier: "internal:deno_node/polyfills/url.ts",
},
NodeModulePolyfill {
name: "util",
specifier: "internal:deno_node/polyfills/util.ts",
},
NodeModulePolyfill {
name: "util/types",
specifier: "internal:deno_node/polyfills/util/types.ts",
},
NodeModulePolyfill {
name: "v8",
specifier: "internal:deno_node/polyfills/v8.ts",
},
NodeModulePolyfill {
name: "vm",
specifier: "internal:deno_node/polyfills/vm.ts",
},
NodeModulePolyfill {
name: "worker_threads",
specifier: "internal:deno_node/polyfills/worker_threads.ts",
},
NodeModulePolyfill {
name: "zlib",
specifier: "internal:deno_node/polyfills/zlib.ts",
},
];