From 15dab96cdbd8ba518d9a7104f028f6dd834fd7f7 Mon Sep 17 00:00:00 2001
From: Mykola Mokhnach <mokhnach@gmail.com>
Date: Sat, 25 Apr 2026 20:44:23 +0200
Subject: [PATCH] feat: Ditch lodash

---
 lib/devicectl.ts      | 30 +++++++++++++++---------------
 lib/mixins/process.ts |  7 ++++---
 package.json          |  2 --
 3 files changed, 19 insertions(+), 20 deletions(-)

diff --git a/lib/devicectl.ts b/lib/devicectl.ts
index a1013be..dd41593 100644
--- a/lib/devicectl.ts
+++ b/lib/devicectl.ts
@@ -1,5 +1,4 @@
 import {exec, SubProcess} from 'teen_process';
-import _ from 'lodash';
 import logger from '@appium/logger';
 import type {DevicectlOptions, ExecuteOptions, ExecuteResult} from './types';
 import * as processMixins from './mixins/process';
@@ -21,6 +20,19 @@ type SudoUser = {uid: number; gid: number};
 export class Devicectl {
   /** The unique device identifier */
   public readonly udid: string;
+
+  sendMemoryWarning = processMixins.sendMemoryWarning;
+  sendSignalToProcess = processMixins.sendSignalToProcess;
+  launchApp = processMixins.launchApp;
+
+  listProcesses = infoMixins.listProcesses;
+  listApps = infoMixins.listApps;
+
+  listFiles = copyMixins.listFiles;
+  pullFile = copyMixins.pullFile;
+
+  listDevices = listMixins.listDevices;
+
   private readonly preferNonRootWhenSudo: boolean;
   private readonly sudoUser: SudoUser | null;
 
@@ -58,7 +70,7 @@ export class Devicectl {
 
     const finalArgs = ['devicectl', ...subcommand, ...(noDevice ? [] : ['--device', this.udid])];
 
-    if (subcommandOptions && !_.isEmpty(subcommandOptions)) {
+    if (subcommandOptions && subcommandOptions.length > 0) {
       finalArgs.push(
         ...(Array.isArray(subcommandOptions) ? subcommandOptions : [subcommandOptions]),
       );
@@ -81,7 +93,7 @@ export class Devicectl {
 
       const execOpts = {
         ...userOpts,
-        ...(_.isNumber(timeout) ? {timeout} : {}),
+        ...(typeof timeout === 'number' ? {timeout} : {}),
       };
       const result = await exec(XCRUN, finalArgs, execOpts);
 
@@ -95,18 +107,6 @@ export class Devicectl {
     }
   }
 
-  sendMemoryWarning = processMixins.sendMemoryWarning;
-  sendSignalToProcess = processMixins.sendSignalToProcess;
-  launchApp = processMixins.launchApp;
-
-  listProcesses = infoMixins.listProcesses;
-  listApps = infoMixins.listApps;
-
-  listFiles = copyMixins.listFiles;
-  pullFile = copyMixins.pullFile;
-
-  listDevices = listMixins.listDevices;
-
   private resolveSudoUser(): SudoUser | null {
     if (!process.geteuid || process.geteuid() !== 0) {
       return null;
diff --git a/lib/mixins/process.ts b/lib/mixins/process.ts
index 0dd3ddb..46a5e4d 100644
--- a/lib/mixins/process.ts
+++ b/lib/mixins/process.ts
@@ -1,4 +1,3 @@
-import _ from 'lodash';
 import type {LaunchAppOptions} from '../types';
 import type {Devicectl} from '../devicectl';
 
@@ -42,10 +41,12 @@ export async function launchApp(
     subcommandOptions.push('--terminate-existing');
   }
 
-  if (!_.isEmpty(env)) {
+  if (env && Object.keys(env).length > 0) {
     subcommandOptions.push(
       '--environment-variables',
-      JSON.stringify(_.mapValues(env, (v) => _.toString(v))),
+      JSON.stringify(
+        Object.fromEntries(Object.entries(env).map(([key, value]) => [key, String(value)])),
+      ),
     );
   }
 
diff --git a/package.json b/package.json
index a10e1c2..7e1f0e6 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,6 @@
   ],
   "dependencies": {
     "@appium/logger": "^2.0.0-rc.1",
-    "lodash": "^4.2.1",
     "teen_process": "^4.1.0"
   },
   "scripts": {
@@ -63,7 +62,6 @@
     "@semantic-release/changelog": "^6.0.1",
     "@semantic-release/git": "^10.0.1",
     "@types/chai": "^5.2.3",
-    "@types/lodash": "^4.14.196",
     "@types/mocha": "^10.0.1",
     "@types/node": "^25.0.3",
     "chai": "^6.0.0",