Trigger Display of Git Tree Diff

[rfon6ngy]

Hi, I would like to display delta between two git references (sha1, branch...)

I tried vscode.diff but it's only able to compare 1 file

const api = vscode.extensions.getExtension("vscode.git").exports?.getAPI(1);
const uris = ["develop","master"].map(ref => api.toGitUri(vscode.Uri.file(myRootdir),ref));
vscode.commands.executeCommand("vscode.diff", uris[0], uris[1]);

So I looked at the vscode.git native extension which use repository.diffTrees and give the result to the_workbench.openMultiDiffEditor command.

function toMultiFileDiffEditorUris(change, originalRef, modifiedRef) { /*copied from vscode.git source */ } 
const range = ["develop","master"]; // change since last stable release
const api = vscode.extensions.getExtension("vscode.git").exports?.getAPI(1);
const resources = (await api.repositories[0].repository.diffTrees(...range)).map(c => toMultiFileDiffEditorUris(c, ...range));
await vscode.commands.executeCommand("_workbench.openMultiDiffEditor", { resources, title: range.join('..') });

It's working fine, but duplicating the vscode.git toMultiFileDiffEditorUris function
from vscode.git is not ideal since the Status enum used in the switch/case is specific to this extension.

Is there a cleaner way to display a delta between two arbitrary git ref ?