feat: add --compat flag to provide built-in Node modules (#12293)

This commit adds "--compat" flag. When the flag is passed a set of mappings for
built-in Node modules is injected into the import map. If user doesn't
explicitly provide an import map (using "--import-map" flag) then a map is
created on the fly. If there are already existing mappings in import map that
would clash with built-in Node modules a set of diagnostics is printed to the
terminal with suggestions how to proceed.

1 files changed, 1 insertions, 0 deletions

diff --git a/cli/main.rs b/cli/main.rs
index 9176aca6f..52e3f6e95 100644
--- a/cli/main.rs
+++ b/cli/main.rs
@@ -3,6 +3,7 @@
 mod ast;
 mod auth_tokens;
 mod checksum;
+mod compat;
 mod config_file;
 mod deno_dir;
 mod diagnostics;