chore(@vant/cli): remove lodash-es from deps (#10206)

packages/vant-cli/src/common/constant.ts

@@ -1,4 +1,3 @@
-import { get } from 'lodash-es';
 import { existsSync, readFileSync } from 'fs';
 import { fileURLToPath, pathToFileURL } from 'url';
 import { join, dirname, isAbsolute } from 'path';
@@ -74,7 +73,7 @@ export function getVantConfig() {
 
 function getSrcDir() {
   const vantConfig = getVantConfig();
-  const srcDir = get(vantConfig, 'build.srcDir');
+  const srcDir = vantConfig.build?.srcDir;
 
   if (srcDir) {
     if (isAbsolute(srcDir)) {

packages/vant-cli/src/common/css.ts

@@ -1,4 +1,3 @@
-import { get } from 'lodash-es';
 import { existsSync } from 'fs';
 import { join, isAbsolute } from 'path';
 import { getVantConfig } from '../common/index.js';
@@ -8,7 +7,7 @@ type CSS_LANG = 'css' | 'less' | 'scss';
 
 function getCssLang(): CSS_LANG {
   const vantConfig = getVantConfig();
-  const preprocessor = get(vantConfig, 'build.css.preprocessor', 'less');
+  const preprocessor = vantConfig.build?.css?.preprocessor || 'less';
 
   if (preprocessor === 'sass') {
     return 'scss';
@@ -23,7 +22,7 @@ export function getCssBaseFile() {
   const vantConfig = getVantConfig();
   let path = join(STYLE_DIR, `base.${CSS_LANG}`);
 
-  const baseFile = get(vantConfig, 'build.css.base', '');
+  const baseFile = vantConfig.build?.css?.base || '';
   if (baseFile) {
     path = isAbsolute(baseFile) ? baseFile : join(SRC_DIR, baseFile);
   }

packages/vant-cli/src/common/index.ts

@@ -1,5 +1,4 @@
 import fse from 'fs-extra';
-import { get } from 'lodash-es';
 import { sep, join } from 'path';
 import { SRC_DIR, getVantConfig } from './constant.js';
 import type { InlineConfig } from 'vite';
@@ -117,7 +116,7 @@ export function smartOutputFile(filePath: string, content: string) {
 
 export function mergeCustomViteConfig(config: InlineConfig) {
   const vantConfig = getVantConfig();
-  const configureVite = get(vantConfig, 'build.configureVite');
+  const configureVite = vantConfig.build?.configureVite;
 
   if (configureVite) {
     return configureVite(config);