fix: sort order

Author: just-mitch

yarn-project/sequencer-client/src/publisher/sequencer-publisher.test.ts

@@ -38,7 +38,19 @@ import { privateKeyToAccount } from 'viem/accounts';
 
 import type { PublisherConfig, TxSenderConfig } from './config.js';
 import type { SequencerPublisherMetrics } from './sequencer-publisher-metrics.js';
-import { SequencerPublisher } from './sequencer-publisher.js';
+import { type Action, SequencerPublisher, compareActions } from './sequencer-publisher.js';
+
+// Ensures proposal actions are sorted before slashing votes/signals
+
+describe('compareActions sorting', () => {
+  it('places propose before empire-slashing-signal and vote-offenses', () => {
+    const actions: Action[] = ['empire-slashing-signal', 'propose', 'vote-offenses'];
+    const sorted = [...actions].sort(compareActions);
+
+    expect(sorted.indexOf('propose')).toBeLessThan(sorted.indexOf('empire-slashing-signal'));
+    expect(sorted.indexOf('propose')).toBeLessThan(sorted.indexOf('vote-offenses'));
+  });
+});
 
 const mockRollupAddress = EthAddress.random().toString();
 const mockGovernanceProposerAddress = EthAddress.random().toString();

yarn-project/sequencer-client/src/publisher/sequencer-publisher.ts

@@ -67,7 +67,7 @@ export enum SignalType {
   SLASHING,
 }
 
-const Actions = [
+export const Actions = [
   'propose',
   'governance-signal',
   'empire-slashing-signal',
@@ -81,7 +81,7 @@ const Actions = [
 export type Action = (typeof Actions)[number];
 
 // Sorting for actions such that invalidations go before proposals, and proposals go before votes
-const compareActions = (a: Action, b: Action) => Actions.indexOf(b) - Actions.indexOf(a);
+export const compareActions = (a: Action, b: Action) => Actions.indexOf(a) - Actions.indexOf(b);
 
 export type InvalidateBlockRequest = {
   request: L1TxRequest;