Add run to build command when using bun

If the package manager is bun and the command is build generate 'bun run
build' as the command to invoke the build script instead of the built-in
'bun build' command.

Author: Hornwitser

__test__/getCommand.spec.ts

@@ -17,4 +17,9 @@ describe('getCommand', () => {
     expect(getCommand('pnpm', 'dev')).toBe('pnpm dev')
     expect(getCommand('pnpm', 'build')).toBe('pnpm build')
   })
+  it('should generate the correct command for bun', () => {
+    expect(getCommand('bun', 'install')).toBe('bun install')
+    expect(getCommand('bun', 'dev')).toBe('bun dev')
+    expect(getCommand('bun', 'build')).toBe('bun run build')
+  })
 })

utils/getCommand.ts

@@ -2,6 +2,11 @@ export default function getCommand(packageManager: string, scriptName: string, a
   if (scriptName === 'install') {
     return packageManager === 'yarn' ? 'yarn' : `${packageManager} install`
   }
+  if (scriptName === 'build') {
+    return packageManager === 'npm' || packageManager === 'bun'
+      ? `${packageManager} run build`
+      : `${packageManager} build`
+  }
 
   if (args) {
     return packageManager === 'npm'