chore: add utils

tools/helper/src/node/utils/getInstalledStatus.ts

@@ -0,0 +1,14 @@
+import { createRequire } from 'node:module'
+
+export const getInstalledStatus = (
+  pkg: string,
+  currentUrl: string,
+): boolean => {
+  try {
+    pkg && createRequire(currentUrl).resolve(pkg)
+
+    return true
+  } catch (error) {
+    return false
+  }
+}

tools/helper/src/node/utils/index.ts

@@ -1,3 +1,4 @@
+export * from './getInstalledStatus.js'
 export * from './getRealPath.js'
 export * from './logger.js'
 export * from './packageManager.js'

tools/helper/tests/node/getInstalledStatus.spec.ts

@@ -0,0 +1,22 @@
+import { describe, expect, it } from 'vitest'
+import { getInstalledStatus } from '../../src/node/utils/getInstalledStatus.js'
+
+describe('getInstalledStatus', () => {
+  it('should return true with deps', () => {
+    expect(getInstalledStatus('vue', import.meta.url)).toEqual(true)
+  })
+
+  it('should return true with built-in', () => {
+    expect(getInstalledStatus('path', import.meta.url)).toEqual(true)
+    expect(getInstalledStatus('node:path', import.meta.url)).toEqual(true)
+  })
+
+  it('should return true with built-in', () => {
+    expect(getInstalledStatus('path', import.meta.url)).toEqual(true)
+    expect(getInstalledStatus('node:path', import.meta.url)).toEqual(true)
+  })
+
+  it('should return false with not existed', () => {
+    expect(getInstalledStatus('not-existed', import.meta.url)).toEqual(false)
+  })
+})