not compatible with ember 7

[NullVoxPopuli]

Things that must be resolved before fastboot can be used with ember 7

• https://deprecations.emberjs.com/id/importing-inject-from-ember-service
  • violations

    • ember-cli-fastboot/packages/ember-cli-fastboot/addon/locations/none.js

      Line 4 in 5c5883a

      import { inject as service } from '@ember/service';

• any usage of ember
  • https://deprecations.emberjs.com/v6.x
  • violations

    • ember-cli-fastboot/packages/ember-cli-fastboot/fastboot/initializers/ajax.js

      Line 3 in 5c5883a

      import Ember from 'ember';

    • ember-cli-fastboot/packages/ember-cli-fastboot/fastboot/initializers/error-handler.js

      Line 2 in 5c5883a

      import Ember from 'ember';

• https://deprecations.emberjs.com/v6.x#toc_using-amd-bundles
  more info: Add package override examples for ember dependencies ember-learn/deprecation-app#1431
  • violations

    • ember-cli-fastboot/packages/ember-cli-fastboot/package.json

      Line 38 in 5c5883a

      "ember-cli-babel": "^7.26.11",

      -- ember-cli-babel should be bumped to latest v8
    • for testing,

      ember-cli-fastboot/packages/ember-cli-fastboot/package.json

      Line 66 in 5c5883a

      "ember-cli-htmlbars": "^6.3.0",

      -- ember-cli-htmlbars should be bumped to v7

This patch resolves things for ember 7, but breaks super early versions because import * as name isn't allowed.

diff --git a/addon/locations/none.js b/addon/locations/none.js
index c21f2e9aa7ca7ffb3fe7afd1c004df3ddb6e9709..03f42cfcaf5984aaf66d39f2f207d2652f0eeb09 100644
--- a/addon/locations/none.js
+++ b/addon/locations/none.js
@@ -1,7 +1,8 @@
 /* eslint-disable ember/no-classic-classes, ember/no-get, ember/require-computed-property-dependencies, prettier/prettier */
 import { computed, get } from '@ember/object';
 import { bool, readOnly } from '@ember/object/computed';
-import { inject as service } from '@ember/service';
+import * as serviceModule from '@ember/service';
+const service = serviceModule.service || serviceModule.inject;
 import { getOwner } from '@ember/application'
 import NoneLocation from '@ember/routing/none-location'
 
diff --git a/fastboot/initializers/ajax.js b/fastboot/initializers/ajax.js
index dde8fe616f43b62082a1ba049f936ae7f9036343..c3d78e21b3d5a789223c3b9be348da00853b0bc2 100644
--- a/fastboot/initializers/ajax.js
+++ b/fastboot/initializers/ajax.js
@@ -1,8 +1,6 @@
 /* eslint-disable ember/new-module-imports, prettier/prettier */
 /* globals najax */
-import Ember from 'ember';
-
-const { get } = Ember;
+import { get } from '@ember/object';
 
 var nodeAjax = function(options) {
   let httpRegex = /^https?:\/\//;
diff --git a/fastboot/initializers/error-handler.js b/fastboot/initializers/error-handler.js
index 0d1a697945c03cb1eb7a9b1fc791a11f58e19e9a..4f8330fae68d300c00f4df172532ba9d2a7fae99 100644
--- a/fastboot/initializers/error-handler.js
+++ b/fastboot/initializers/error-handler.js
@@ -1,5 +1,4 @@
 /* eslint-disable prettier/prettier */
-import Ember from 'ember';
 
 /**
  * Initializer to attach an `onError` hook to your app running in fastboot. It catches any run loop
@@ -9,13 +8,5 @@ import Ember from 'ember';
 export default {
   name: 'error-handler',
 
-  initialize: function() {
-    if (!Ember.onerror) {
-      // if no onerror handler is defined, define one for fastboot environments
-      Ember.onerror = function(err) {
-        const errorMessage = `There was an error running your app in fastboot. More info about the error: \n ${err.stack || err}`;
-        console.error(errorMessage);
-      }
-    }
-  }
+  initialize: function() {}
 };

So, I suspect that for ember 7 support to be added, ancient embers will have to be dropped (in ember-auto-import, 3.4 is the failing set of scenarios with fastboot and the above patch).