refactor: add "UnstableConfig" struct to cli/args/flags.rs (#21993)

This commit adds "UnstableConfig" struct which centralizes
handling of all "--unstable-*" flags.

Closes https://github.com/denoland/deno/issues/21920

1 files changed, 6 insertions, 2 deletions

diff --git a/cli/tools/installer.rs b/cli/tools/installer.rs
index fa39b4596..f854eafe4 100644
--- a/cli/tools/installer.rs
+++ b/cli/tools/installer.rs
@@ -378,7 +378,7 @@ async fn resolve_shim_data(
     TypeCheckMode::Local => executable_args.push("--check".to_string()),
   }
 
-  if flags.unstable {
+  if flags.unstable_config.legacy_flag_enabled {
     executable_args.push("--unstable".to_string());
   }
 
@@ -499,6 +499,7 @@ fn is_in_path(dir: &Path) -> bool {
 mod tests {
   use super::*;
 
+  use crate::args::UnstableConfig;
   use crate::util::fs::canonicalize_path;
   use deno_config::ConfigFlag;
   use std::process::Command;
@@ -647,7 +648,10 @@ mod tests {
 
     create_install_shim(
       Flags {
-        unstable: true,
+        unstable_config: UnstableConfig {
+          legacy_flag_enabled: true,
+          ..Default::default()
+        },
         ..Flags::default()
       },
       InstallFlags {