feat: add `DENO_NO_PACKAGE_JSON` env var (#17926)

Depends on #17924

Part of #17916

1 files changed, 10 insertions, 5 deletions

diff --git a/cli/args/mod.rs b/cli/args/mod.rs
index 09de47799..f198301b5 100644
--- a/cli/args/mod.rs
+++ b/cli/args/mod.rs
@@ -568,7 +568,10 @@ impl CliOptions {
     let maybe_config_file = ConfigFile::discover(&flags, &initial_cwd)?;
 
     let mut maybe_package_json = None;
-    if flags.config_flag == ConfigFlag::Disabled || flags.no_npm {
+    if flags.config_flag == ConfigFlag::Disabled
+      || flags.no_npm
+      || has_flag_env_var("DENO_NO_PACKAGE_JSON")
+    {
       log::debug!("package.json auto-discovery is disabled")
     } else if let Some(config_file) = &maybe_config_file {
       let specifier = config_file.specifier.clone();
@@ -1135,10 +1138,12 @@ fn resolve_files(
 
 /// Resolves the no_prompt value based on the cli flags and environment.
 pub fn resolve_no_prompt(flags: &Flags) -> bool {
-  flags.no_prompt || {
-    let value = env::var("DENO_NO_PROMPT");
-    matches!(value.as_ref().map(|s| s.as_str()), Ok("1"))
-  }
+  flags.no_prompt || has_flag_env_var("DENO_NO_PROMPT")
+}
+
+fn has_flag_env_var(name: &str) -> bool {
+  let value = env::var(name);
+  matches!(value.as_ref().map(|s| s.as_str()), Ok("1"))
 }
 
 #[cfg(test)]