Merge #5985

5985: Make MergeBehaviour configurable r=jonas-schievink a=Veykril

This should make the newly implemented `MergeBehaviour` for import insertion configurable as roughly outlined in https://github.com/rust-analyzer/rust-analyzer/pull/5935#issuecomment-685834257. For the config name and the like I just picked what came to mind so that might be up for bikeshedding.

Co-authored-by: Lukas Wirth <[email protected]>

1 files changed, 15 insertions, 0 deletions

diff --git a/editors/code/package.json b/editors/code/package.json
index d3185205d..86a70a89a 100644
--- a/editors/code/package.json
+++ b/editors/code/package.json
@@ -626,6 +626,21 @@
                     },
                     "description": "List of warnings that should be displayed with hint severity.\nThe warnings will be indicated by faded text or three dots in code and will not show up in the problems panel.",
                     "default": []
+                },
+                "rust-analyzer.assist.importMergeBehaviour": {
+                    "type": "string",
+                    "enum": [
+                        "none",
+                        "full",
+                        "last"
+                    ],
+                    "enumDescriptions": [
+                        "No merging",
+                        "Merge all layers of the import trees",
+                        "Only merge the last layer of the import trees"
+                    ],
+                    "default": "full",
+                    "description": "The strategy to use when inserting new imports or merging imports."
                 }
             }
         },