feat: allow extending auth with plugins (#98)

lib/module.js

@@ -88,12 +88,14 @@ module.exports = function (moduleOptions) {
       strategies
     }
   })
+  const pluginPath = join(this.options.buildDir, dst)
+  this.options.plugins.push(pluginPath)
 
-  // ...add plugin just after $axios
-  const index = this.options.plugins.findIndex(p =>
-    /axios\.js$/.test(p.src || p)
-  )
-  this.options.plugins.splice(index + 1, 0, join(this.options.buildDir, dst))
+  // Extend auth with plugins
+  if (options.plugins) {
+    options.plugins.forEach(p => this.options.plugins.push(p))
+    delete options.plugins
+  }
 }
 
 // -------------------------------------------

test/fixtures/basic/nuxt.config.js

@@ -5,6 +5,9 @@ module.exports = {
   srcDir: __dirname,
   serverMiddleware: ['@@/examples/api/auth'],
   auth: {
+    plugins: [
+      '~/plugins/auth.js'
+    ],
     strategies: {
       local: {
         endpoints: {

test/fixtures/basic/plugins/auth.js

@@ -0,0 +1,3 @@
+export default function ({ app }) {
+  app.$auth._custom_plugin = true
+}

test/module.test.js

@@ -56,6 +56,8 @@ describe('auth', () => {
     expect(token).toBeDefined()
     expect(user).toBeDefined()
     expect(user.username).toBe('test_username')
+
+    await page.close()
   })
 
   test('logout', async () => {
@@ -80,9 +82,6 @@ describe('auth', () => {
     const { logoutToken, logoutAxiosBearer } = await page.evaluate(async () => {
       await window.$nuxt.$auth.logout()
 
-      // eslint-disable-next-line no-console
-      console.log('nuxt: ' + window.$nuxt)
-
       return {
         logoutAxiosBearer: window.$nuxt.$axios.defaults.headers.common.Authorization,
         logoutToken: window.$nuxt.$auth.getToken()
@@ -91,5 +90,20 @@ describe('auth', () => {
 
     expect(logoutToken).toBeNull()
     expect(logoutAxiosBearer).toBeUndefined()
+
+    await page.close()
+  })
+
+  test('auth plugin', async () => {
+    const page = await browser.newPage()
+    await page.goto(url('/'))
+
+    const flag = await page.evaluate(async () => {
+      return window.$nuxt.$auth._custom_plugin
+    })
+
+    expect(flag).toBe(true)
+
+    await page.close()
   })
 })