Revert "feat: use named exports to export helper functions"

This reverts commit 95c3b7d4e8.

src/browser.js

@@ -9,7 +9,7 @@ export { hasMetaInfo } from './shared/hasMetaInfo'
  * Plugin install function.
  * @param {Function} Vue - the Vue constructor.
  */
-function install(Vue, options = {}) {
+function VueMeta(Vue, options = {}) {
   options = setOptions(options)
 
   Vue.prototype.$meta = $meta(options)
@@ -17,13 +17,12 @@ function install(Vue, options = {}) {
   Vue.mixin(createMixin(Vue, options))
 }
 
+VueMeta.version = version
+
 // automatic install
 if (!isUndefined(window) && !isUndefined(window.Vue)) {
   /* istanbul ignore next */
-  install(window.Vue)
+  Vue.use(VueMeta)
 }
 
-export {
-  version,
-  install
-}
+export default VueMeta

src/index.js

@@ -8,7 +8,7 @@ export { hasMetaInfo } from './shared/hasMetaInfo'
  * Plugin install function.
  * @param {Function} Vue - the Vue constructor.
  */
-function install(Vue, options = {}) {
+function VueMeta(Vue, options = {}) {
   options = setOptions(options)
 
   Vue.prototype.$meta = $meta(options)
@@ -16,7 +16,6 @@ function install(Vue, options = {}) {
   Vue.mixin(createMixin(Vue, options))
 }
 
-export {
-  version,
-  install
-}
+VueMeta.version = version
+
+export default VueMeta

test/plugin-server.test.js

@@ -1,6 +1,4 @@
-import { mount, defaultOptions, VueMetaServerPlugin, loadVueMetaPlugin } from './utils'
-
-const { hasMetaInfo } = VueMetaServerPlugin
+import { mount, defaultOptions, hasMetaInfo, VueMetaServerPlugin, loadVueMetaPlugin } from './utils'
 
 jest.mock('../package.json', () => ({
   version: 'test-version'

test/utils/index.js

@@ -1,7 +1,7 @@
 import { mount, createLocalVue } from '@vue/test-utils'
 import { renderToString } from '@vue/server-test-utils'
-import * as VueMetaBrowserPlugin from '../../src/browser'
-import * as VueMetaServerPlugin from '../../src'
+import VueMetaBrowserPlugin from '../../src/browser'
+import VueMetaServerPlugin, { hasMetaInfo } from '../../src'
 
 import {
   keyName,
@@ -15,6 +15,7 @@ import {
 export {
   mount,
   renderToString,
+  hasMetaInfo,
   VueMetaBrowserPlugin,
   VueMetaServerPlugin
 }