fix(cli): suppress harmless startup warnings via pnpm patches

.changeset/fix-cli-post-bundle-error-handler.md

@@ -0,0 +1,5 @@
+---
+'@hyperlane-xyz/cli': patch
+---
+
+Fixed broken error handler in ncc.post-bundle.mjs that referenced undefined variables in the catch block.

.changeset/suppress-cli-warnings.md

@@ -0,0 +1,7 @@
+---
+'@hyperlane-xyz/cli': patch
+'@hyperlane-xyz/rebalancer': patch
+'@hyperlane-xyz/warp-monitor': patch
+---
+
+Suppressed harmless startup warnings via pnpm patches instead of runtime suppression. The bigint-buffer native bindings warning and node-fetch .data deprecation warning are now patched at the source, avoiding the need for --no-warnings flags or console.warn overrides.

package.json

@@ -59,7 +59,9 @@
     "patchedDependencies": {
       "typechain@8.3.2": "patches/typechain@8.3.2.patch",
       "node-fetch@2.7.0": "patches/node-fetch@2.7.0.patch",
-      "@provablehq/sdk@0.9.14": "patches/@provablehq__sdk@0.9.14.patch"
+      "@provablehq/sdk@0.9.14": "patches/@provablehq__sdk@0.9.14.patch",
+      "bigint-buffer@1.1.5": "patches/bigint-buffer@1.1.5.patch",
+      "node-fetch@3.3.2": "patches/node-fetch@3.3.2.patch"
     }
   }
 }

patches/bigint-buffer@1.1.5.patch

@@ -0,0 +1,13 @@
+diff --git a/dist/node.js b/dist/node.js
+index 513168c89e387668a79b6beb109587b3eb41a7d0..613db0461be415b8256e5ada06701da887dd5b5c 100644
+--- a/dist/node.js
++++ b/dist/node.js
+@@ -7,7 +7,7 @@ let converter;
+         converter = require('bindings')('bigint_buffer');
+     }
+     catch (e) {
+-        console.warn('bigint: Failed to load bindings, pure JS will be used (try npm run rebuild?)');
++        // Silently fall back to pure JS implementation
+     }
+ }
+ /**

patches/node-fetch@3.3.2.patch

@@ -0,0 +1,24 @@
+diff --git a/src/request.js b/src/request.js
+index af2ebc8e9b6f11783435d3c951eaef500fabbfdc..1872aaa6736392db85ce4d631fcb22ee89153f4d 100644
+--- a/src/request.js
++++ b/src/request.js
+@@ -7,7 +7,6 @@
+  */
+
+ import {format as formatUrl} from 'node:url';
+-import {deprecate} from 'node:util';
+ import Headers from './headers.js';
+ import Body, {clone, extractContentType, getTotalBytes} from './body.js';
+ import {isAbortSignal} from './utils/is.js';
+@@ -31,9 +30,8 @@ const isRequest = object => {
+ 	);
+ };
+
+-const doBadDataWarn = deprecate(() => {},
+-	'.data is not a valid RequestInit property, use .body instead',
+-	'https://github.com/node-fetch/node-fetch/issues/1000 (request)');
++// Silenced: .data deprecation warning (gaxios compatibility)
++const doBadDataWarn = () => {};
+
+ /**
+  * Request class

typescript/cli/cli.ts

@@ -4,7 +4,6 @@ import yargs from 'yargs';
 
 import type { LogFormat, LogLevel } from '@hyperlane-xyz/utils';
 
-import './env.js';
 import { avsCommand } from './src/commands/avs.js';
 import { configCommand } from './src/commands/config.js';
 import { coreCommand } from './src/commands/core.js';

typescript/cli/scripts/ncc.post-bundle.mjs

@@ -53,12 +53,7 @@ async function patchCliExecutable() {
     );
   } catch (error) {
     console.error('✖ Failed to patch CLI executable:', error);
-    if (!content.includes(dirnameDef)) {
-      const [, executable] = content.split(shebang);
-      const newContent = `${shebang}\n${dirnameDef}\n${executable}`;
-      await writeFile(outputFile, newContent, 'utf8');
-      console.log('Adding missing __dirname definition to cli executable');
-    }
+    process.exit(1);
   }
 }