refactor(cli): remove execa dependency (#12205)

packages/vant-cli/src/commands/build.ts

@@ -1,5 +1,5 @@
 import fse from 'fs-extra';
-import { execa } from 'execa';
+import { execSync } from 'child_process';
 import { join, relative } from 'node:path';
 import { clean } from './clean.js';
 import { CSS_LANG } from '../common/css.js';
@@ -104,9 +104,8 @@ async function buildTypeDeclarations() {
   const tsConfig = join(process.cwd(), 'tsconfig.declaration.json');
 
   if (existsSync(tsConfig)) {
-    await execa('tsc', ['-p', tsConfig], {
-      stdout: 'inherit',
-      stderr: 'inherit',
+    execSync(`tsc -p ${tsConfig}`, {
+      stdio: 'inherit',
     });
   }
 }

packages/vant-cli/src/commands/lint.ts

@@ -1,4 +1,4 @@
-import { execa } from 'execa';
+import { exec } from 'child_process';
 import { consola, createSpinner } from '../common/logger.js';
 import { SCRIPT_EXTS } from '../common/constant.js';
 
@@ -8,40 +8,33 @@ type RunCommandMessages = {
   failed: string;
 };
 
-function runCommand(
-  cmd: string,
-  options: string[],
-  messages: RunCommandMessages,
-) {
+function runCommand(cmd: string, messages: RunCommandMessages) {
   const spinner = createSpinner(messages.start).start();
 
   return new Promise((resolve) => {
-    execa(cmd, options, {
-      preferLocal: true,
-      env: { FORCE_COLOR: 'true' },
-    })
-      .then(() => {
+    const options = {
+      env: Object.assign({}, process.env, { FORCE_COLOR: 'true' }),
+    };
+
+    exec(cmd, options, (error, stdout, stderr) => {
+      if (error) {
+        consola.error(stderr || stdout);
+        spinner.error({ text: messages.failed });
+        resolve(false);
+      } else {
         spinner.success({ text: messages.succeed });
         resolve(true);
-      })
-      .catch((err: any) => {
-        spinner.error({ text: messages.failed });
-        consola.error(err.stderr || err.stdout);
-        resolve(false);
-      });
+      }
+    });
   });
 }
 
 function eslint() {
-  return runCommand(
-    'eslint',
-    ['./src', '--fix', '--ext', SCRIPT_EXTS.join(',')],
-    {
-      start: 'Running eslint...',
-      succeed: 'ESLint Passed.',
-      failed: 'ESLint failed!',
-    },
-  );
+  return runCommand(`eslint ./src --fix --ext ${SCRIPT_EXTS.join(',')}`, {
+    start: 'Running eslint...',
+    succeed: 'ESLint Passed.',
+    failed: 'ESLint failed!',
+  });
 }
 
 export async function lint() {