From a44801d00cec3dcc61f1ad12f854786fdf761a9f Mon Sep 17 00:00:00 2001
From: harlan <harlan@harlanzw.com>
Date: Fri, 20 Sep 2024 17:52:10 +1000
Subject: [PATCH] fix: quite max listeners warning

Fixes #235
---
 packages/cli/src/ci.ts                  | 4 +++-
 packages/cli/src/cli.ts                 | 3 +++
 packages/core/src/process/lighthouse.ts | 3 +++
 3 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/packages/cli/src/ci.ts b/packages/cli/src/ci.ts
index 1b2158ef..e27719f1 100644
--- a/packages/cli/src/ci.ts
+++ b/packages/cli/src/ci.ts
@@ -1,3 +1,4 @@
+import { setMaxListeners } from 'node:events'
 import { createUnlighthouse, generateClient, useLogger, useUnlighthouse } from '@unlighthouse/core'
 import fs from 'fs-extra'
 import { relative } from 'pathe'
@@ -13,8 +14,9 @@ import type { CiOptions } from './types'
 async function run() {
   const startTime = new Date()
 
-  const cli = createCli()
+  setMaxListeners(0)
 
+  const cli = createCli()
   cli.option('--budget <budget>', 'Budget (1-100), the minimum score which can pass.')
   cli.option('--build-static <build-static>', 'Build a static website for the reports which can be uploaded.')
   cli.option('--reporter <reporter>', 'The report to generate from results. Options: csv, csvExpanded, json, jsonExpanded or false. Default: json.')
diff --git a/packages/cli/src/cli.ts b/packages/cli/src/cli.ts
index 3e59d11b..19da3338 100644
--- a/packages/cli/src/cli.ts
+++ b/packages/cli/src/cli.ts
@@ -1,3 +1,4 @@
+import { setMaxListeners } from 'node:events'
 import { createUnlighthouse, useLogger } from '@unlighthouse/core'
 import { createServer } from '@unlighthouse/server'
 import open from 'better-opn'
@@ -14,6 +15,8 @@ async function run() {
   if (options.help || options.version)
     return
 
+  setMaxListeners(0)
+
   const unlighthouse = await createUnlighthouse(
     {
       ...pickOptions(options),
diff --git a/packages/core/src/process/lighthouse.ts b/packages/core/src/process/lighthouse.ts
index 287b2bb2..a7bc3c92 100644
--- a/packages/core/src/process/lighthouse.ts
+++ b/packages/core/src/process/lighthouse.ts
@@ -1,3 +1,4 @@
+import { setMaxListeners } from 'node:events'
 import fs from 'node:fs'
 import { join } from 'node:path'
 import lighthouse from 'lighthouse/core/index.cjs'
@@ -5,6 +6,8 @@ import minimist from 'minimist'
 import type { Flags } from 'lighthouse'
 import type { UnlighthouseRouteReport } from '../types'
 
+setMaxListeners(0);
+
 /*
  * This file is intended to be run in its own process and should not rely on any global state.
  */