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| author | Bartek Iwańczuk <biwanczuk@gmail.com> | 2022-02-27 14:38:45 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-27 14:38:45 +0100 |
| commit | a65ce33fabb44bb2d9ed04773f7f334ed9c9a6b5 (patch) | |
| tree | f5c169945377c3f806b514162408b81b5611ad44 /cli/tests/integration/compat_tests.rs | |
| parent | 4bea1d06c7ddb177ed20e0f32b70d7ff889871ab (diff) | |
feat(compat): CJS/ESM interoperability (#13553)
This commit adds CJS/ESM interoperability when running in --compat mode.
Before executing files, they are analyzed and all CommonJS modules are
transformed on the fly to a ES modules. This is done by utilizing analyze_cjs()
functionality from deno_ast. After discovering exports and reexports, an ES
module is rendered and saved in memory for later use.
There's a caveat that all files ending with ".js" extension are considered as
CommonJS modules (unless there's a related "package.json" with "type": "module").
Diffstat (limited to 'cli/tests/integration/compat_tests.rs')
| -rw-r--r-- | cli/tests/integration/compat_tests.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/cli/tests/integration/compat_tests.rs b/cli/tests/integration/compat_tests.rs index 189e1eb41..c8fc1c0a0 100644 --- a/cli/tests/integration/compat_tests.rs +++ b/cli/tests/integration/compat_tests.rs @@ -95,6 +95,12 @@ itest!(compat_worker { output: "compat/worker/worker_test.out", }); +itest!(cjs_esm_interop { + args: + "run --compat --unstable -A --quiet --no-check compat/import_cjs_from_esm/main.mjs", + output: "compat/import_cjs_from_esm.out", +}); + #[test] fn globals_in_repl() { let (out, _err) = util::run_and_collect_output_with_args( |