Closes #1542: Adds alternate shortcuts to rebase

Author: eamodio

CHANGELOG.md

@@ -12,6 +12,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 - Adds a new section for associated pull requests (when connected to GitHub) and auto-linked issues to the _Details_ hover
 - Adds the ability to filter comparisons to show only either the left-side or right-side file differences
 - Adds the _Open Folder History_ command to root folders — closes [#1505](https://github.com/eamodio/vscode-gitlens/issues/1505)
+- Adds alternate `j`/`k` and `shift+j`/`shift+k` keyboard shortcuts to the Interactive Rebase Editor — closes [#1538](https://github.com/eamodio/vscode-gitlens/issues/1538)
 - Adds the ability to show contributor statistics, files changed as well as lines added and deleted (can take a while to compute depending on the repository) — closes [#1489](https://github.com/eamodio/vscode-gitlens/issues/1489)
   - Adds a _Show Statistics_ / _Hide Statistics_ toggle to the `...` menu of the _Contributors_ view
   - Adds a `gitlens.views.contributors.showStatistics` setting to specify whether to show contributor statistics in the _Contributors_ view

src/webviews/apps/rebase/rebase.ts

@@ -174,6 +174,34 @@ class RebaseEditor extends App<RebaseState> {
 							document.querySelectorAll<HTMLLIElement>(`li[data-ref="${ref}"]`)[0]?.focus();
 						}
 					}
+				} else if (e.key === 'j' || e.key === 'k') {
+					if (!e.metaKey && !e.ctrlKey && !e.shiftKey && !e.altKey) {
+						if (me.state == null) return;
+
+						let ref = (this as HTMLLIElement).dataset.ref;
+						if (ref == null) return;
+
+						e.preventDefault();
+
+						let index = me.getEntryIndex(ref) + (e.key === 'k' ? 1 : -1);
+						if (index < 0) {
+							index = me.state.entries.length - 1;
+						} else if (index === me.state.entries.length) {
+							index = 0;
+						}
+
+						ref = me.state.entries[index].ref;
+						document.querySelectorAll<HTMLLIElement>(`li[data-ref="${ref}"]`)[0]?.focus();
+					}
+				} else if (e.key === 'J' || e.key === 'K') {
+					if (!e.metaKey && !e.ctrlKey && !e.altKey && e.shiftKey) {
+						const ref = (this as HTMLLIElement).dataset.ref;
+						if (ref) {
+							e.stopPropagation();
+
+							me.moveEntry(ref, e.key === 'K' ? 1 : -1, true);
+						}
+					}
 				} else if (!e.metaKey && !e.altKey && !e.ctrlKey) {
 					const action = rebaseActionsMap.get(e.key);
 					if (action !== undefined) {