Merge #1319

1319: Rainbow highlighting spike 🌈 r=killercup a=killercup

Very simple approach: For each identifier, set the hash of the range
where it's defined as its 'id' and use it in the VSCode extension to
generate unique colors.

Thus, the generated colors are per-file. They are also quite fragile,
and I'm not entirely sure why. Looks like we need to make sure the
same ranges aren't overwritten by a later request?

Co-authored-by: Pascal Hertleif <[email protected]>

1 files changed, 7 insertions, 0 deletions

diff --git a/editors/code/src/config.ts b/editors/code/src/config.ts
index 481a5e5f1..8d73a6b34 100644
--- a/editors/code/src/config.ts
+++ b/editors/code/src/config.ts
@@ -15,6 +15,7 @@ export interface CargoWatchOptions {
 
 export class Config {
     public highlightingOn = true;
+    public rainbowHighlightingOn = false;
     public enableEnhancedTyping = true;
     public raLspServerPath = RA_LSP_DEBUG || 'ra_lsp_server';
     public showWorkspaceLoadedNotification = true;
@@ -39,6 +40,12 @@ export class Config {
             this.highlightingOn = config.get('highlightingOn') as boolean;
         }
 
+        if (config.has('rainbowHighlightingOn')) {
+            this.rainbowHighlightingOn = config.get(
+                'rainbowHighlightingOn'
+            ) as boolean;
+        }
+
         if (config.has('showWorkspaceLoadedNotification')) {
             this.showWorkspaceLoadedNotification = config.get(
                 'showWorkspaceLoadedNotification'