Remove Support for Older Ember Versions

This addon has dropped support form Ember versions before 4.x so we can
remove the polyfill and the conditional support for earlier versions.

Author: jrjohnson

addon/modifiers/did-insert.js

@@ -1,5 +1,4 @@
 import { setModifierManager, capabilities } from '@ember/modifier';
-import { macroCondition, dependencySatisfies } from '@embroider/macros';
 
 /**
   The `{{did-insert}}` element modifier is activated when an element is
@@ -47,12 +46,7 @@ import { macroCondition, dependencySatisfies } from '@embroider/macros';
 */
 export default setModifierManager(
   () => ({
-    capabilities: capabilities(
-      macroCondition(dependencySatisfies('ember-source', '>= 3.22.0-beta.1'))
-        ? '3.22'
-        : '3.13',
-      { disableAutoTracking: true },
-    ),
+    capabilities: capabilities('3.22', { disableAutoTracking: true }),
 
     createModifier() {},
 

addon/modifiers/did-update.js

@@ -1,25 +1,5 @@
 import { setModifierManager, capabilities } from '@ember/modifier';
-import {
-  macroCondition,
-  dependencySatisfies,
-  importSync,
-} from '@embroider/macros';
-
-const untrack = (function () {
-  if (macroCondition(dependencySatisfies('ember-source', '> 3.27.0-beta.1'))) {
-    // ember-source@3.27 shipped "real modules" by default, so we can just use
-    // importSync to get @glimmer/validator directly
-    return importSync('@glimmer/validator').untrack;
-  } else if (
-    macroCondition(dependencySatisfies('ember-source', '>= 3.22.0-alpha.1'))
-  ) {
-    // we can access `window.Ember` here because it wasn't deprecated until at least 3.27
-    // eslint-disable-next-line no-undef
-    return Ember.__loader.require('@glimmer/validator').untrack;
-  } else {
-    // nothing needed here, we do not call `untrack` in this case
-  }
-})();
+import { untrack } from '@glimmer/validator';
 
 /**
   The `{{did-update}}` element modifier is activated when any of its arguments
@@ -79,47 +59,32 @@ const untrack = (function () {
 */
 export default setModifierManager(
   () => ({
-    capabilities: macroCondition(
-      dependencySatisfies('ember-source', '>= 3.22.0-alpha.1'),
-    )
-      ? capabilities('3.22', { disableAutoTracking: false })
-      : capabilities('3.13', { disableAutoTracking: true }),
-
+    capabilities: capabilities('3.22', { disableAutoTracking: false }),
     createModifier() {
       return { element: null };
     },
     installModifier(state, element, args) {
       // save element into state bucket
       state.element = element;
 
-      if (
-        macroCondition(dependencySatisfies('ember-source', '>= 3.22.0-alpha.1'))
-      ) {
-        // Consume individual properties to entangle tracking.
-        // https://github.com/emberjs/ember.js/issues/19277
-        // https://github.com/ember-modifier/ember-modifier/pull/63#issuecomment-815908201
-        args.positional.forEach(() => {});
-        args.named && Object.values(args.named);
-      }
+      // Consume individual properties to entangle tracking.
+      // https://github.com/emberjs/ember.js/issues/19277
+      // https://github.com/ember-modifier/ember-modifier/pull/63#issuecomment-815908201
+      args.positional.forEach(() => {});
+      args.named && Object.values(args.named);
     },
 
     updateModifier({ element }, args) {
       let [fn, ...positional] = args.positional;
 
-      if (
-        macroCondition(dependencySatisfies('ember-source', '>= 3.22.0-alpha.1'))
-      ) {
-        // Consume individual properties to entangle tracking.
-        // https://github.com/emberjs/ember.js/issues/19277
-        // https://github.com/ember-modifier/ember-modifier/pull/63#issuecomment-815908201
-        args.positional.forEach(() => {});
-        args.named && Object.values(args.named);
-        untrack(() => {
-          fn(element, positional, args.named);
-        });
-      } else {
+      // Consume individual properties to entangle tracking.
+      // https://github.com/emberjs/ember.js/issues/19277
+      // https://github.com/ember-modifier/ember-modifier/pull/63#issuecomment-815908201
+      args.positional.forEach(() => {});
+      args.named && Object.values(args.named);
+      untrack(() => {
         fn(element, positional, args.named);
-      }
+      });
     },
 
     destroyModifier() {},

addon/modifiers/will-destroy.js

@@ -1,5 +1,4 @@
 import { setModifierManager, capabilities } from '@ember/modifier';
-import { macroCondition, dependencySatisfies } from '@embroider/macros';
 
 /**
   The `{{will-destroy}}` element modifier is activated immediately before the element
@@ -41,13 +40,7 @@ import { macroCondition, dependencySatisfies } from '@embroider/macros';
 */
 export default setModifierManager(
   () => ({
-    capabilities: capabilities(
-      macroCondition(dependencySatisfies('ember-source', '>= 3.22.0-beta.1'))
-        ? '3.22'
-        : '3.13',
-      { disableAutoTracking: true },
-    ),
-
+    capabilities: capabilities('3.22', { disableAutoTracking: true }),
     createModifier() {
       return { element: null };
     },

package.json

@@ -33,9 +33,7 @@
   },
   "dependencies": {
     "@babel/core": "^7.25.2",
-    "@embroider/macros": "^1.0.0",
-    "ember-cli-babel": "^8.2.0",
-    "ember-modifier-manager-polyfill": "^1.2.0"
+    "ember-cli-babel": "^8.2.0"
   },
   "devDependencies": {
     "@babel/eslint-parser": "^7.25.1",