fix(cli): allow importMap to be an absolute URL within the deno config file (#16234)

1 files changed, 23 insertions, 0 deletions

diff --git a/cli/args/mod.rs b/cli/args/mod.rs
index 1e0c72b1c..e46313858 100644
--- a/cli/args/mod.rs
+++ b/cli/args/mod.rs
@@ -420,6 +420,10 @@ fn resolve_import_map_specifier(
     // and with config files, we support both local and remote config files,
     // so we have treat them differently.
     if let Some(import_map_path) = config_file.to_import_map_path() {
+      // if the import map is an absolute URL, use it as is
+      if let Ok(specifier) = deno_core::resolve_url(&import_map_path) {
+        return Ok(Some(specifier));
+      }
       let specifier =
           // with local config files, it might be common to specify an import
           // map like `"importMap": "import-map.json"`, which is resolvable if
@@ -472,6 +476,25 @@ mod test {
   }
 
   #[test]
+  fn resolve_import_map_remote_config_file_local() {
+    let config_text = r#"{
+      "importMap": "https://example.com/import_map.json"
+    }"#;
+    let config_specifier =
+      ModuleSpecifier::parse("file:///deno/deno.jsonc").unwrap();
+    let config_file = ConfigFile::new(config_text, &config_specifier).unwrap();
+    let actual = resolve_import_map_specifier(None, Some(&config_file));
+    assert!(actual.is_ok());
+    let actual = actual.unwrap();
+    assert_eq!(
+      actual,
+      Some(
+        ModuleSpecifier::parse("https://example.com/import_map.json").unwrap()
+      )
+    );
+  }
+
+  #[test]
   fn resolve_import_map_config_file_remote() {
     let config_text = r#"{
       "importMap": "./import_map.json"