Stop exposing "internal" components

These components where only globally available because they were used by the public components and there was no other way to accomplish this in pre-3.28 Ember.

Author: Windvis

addon/components/es-card.gjs

@@ -1,9 +1,9 @@
-import EsCardContent from './es-card-content';
+import CardContent from './private/card-content';
 
 <template>
   <li class="card {{if @image 'card--image'}}" ...attributes>
-    <EsCardContent @icon={{@icon}} @image={{@image}}>
+    <CardContent @icon={{@icon}} @image={{@image}}>
       {{yield}}
-    </EsCardContent>
+    </CardContent>
   </li>
 </template>

addon/components/es-footer-contributions.gjs

@@ -1,8 +1,5 @@
 import Component from '@glimmer/component';
-import EsFooterContributions from './es-footer-contributions';
-import EsFooterHelp from './es-footer-help';
-import EsFooterInfo from './es-footer-info';
-import EsFooterStatement from './es-footer-statement';
+import EsIcon from './es-icon';
 
 import {
   socialLinks,
@@ -54,20 +51,125 @@ export default class EsFooterComponent extends Component {
         Pass footer properties to support
         <EsFooter @infoLinks={{someOtherLinks}} />
       --}}
-      <EsFooterInfo
+      <FooterInfo
         @infoLinks={{this.infoLinks}}
         @socialLinks={{this.socialLinks}}
       />
 
-      <EsFooterHelp @contributeLink={{@contributeLink}} />
-      <EsFooterStatement
+      <FooterHelp @contributeLink={{@contributeLink}} />
+      <FooterStatement
         @tagline={{this.tagline}}
         @contributeLink={{@contributeLink}}
       />
 
       <hr class="footer-spacer container py-0 my-3" />
 
-      <EsFooterContributions @contributorLinks={{this.contributorLinks}} />
+      <FooterContributions @contributorLinks={{this.contributorLinks}} />
     </footer>
   </template>
 }
+
+const FooterInfo = <template>
+  {{! template-lint-disable no-redundant-role }}
+  <div class="footer-info container">
+    <div class="footer-info-links">
+
+      <img
+        src="/images/ember-logo.svg"
+        height="40px"
+        width="83px"
+        alt=""
+        role="presentation"
+        class="footer-logo"
+      />
+
+      <div class="spacer"></div>
+
+      {{#each @infoLinks as |link|}}
+        <a href={{link.href}} class="info-link">{{link.name}}</a>
+      {{/each}}
+    </div>
+    <div class="footer-social hide-on-mobile">
+      {{#each @socialLinks as |link|}}
+        <a
+          href={{link.href}}
+          title={{link.title}}
+          aria-label={{link.label}}
+          rel="me"
+        >
+          <EsIcon @icon={{link.class}} />
+          {{link.title}}
+        </a>
+      {{/each}}
+    </div>
+  </div>
+</template>;
+
+class FooterHelp extends Component {
+  get linkUrl() {
+    return (
+      this.args.contributeLink || 'https://github.com/ember-learn/ember-website'
+    );
+  }
+
+  <template>
+    {{! template-lint-disable no-whitespace-for-layout }}
+    <div class="footer-help">
+      <p class="container py-1">
+
+        If you want help you can contact us by
+        <a href="mailto:help@emberjs.com?subject=Help">email</a>, open an
+        <a href="{{this.linkUrl}}/issues/new"> issue</a>, or get realtime help
+        by joining the
+        <a href="https://discord.gg/emberjs">Ember Discord</a>.
+
+      </p>
+    </div>
+  </template>
+}
+
+class FooterStatement extends Component {
+  constructor() {
+    super(...arguments);
+
+    this.currentYear = new Date().getUTCFullYear();
+  }
+
+  <template>
+    <div class="footer-statement">
+      <p class="footer-copyright container py-1">
+        &copy; Copyright
+        {{this.currentYear}}
+        -
+        <a href="https://www.tilde.io/" class="footer-copyright">Tilde Inc.</a>
+        <br />
+        {{@tagline}}
+        {{#if @contributeLink}}
+          <br />
+          <a href={{@contributeLink}}>Contribute to this page
+            <EsIcon @icon="external-link" /></a>
+        {{/if}}
+      </p>
+    </div>
+  </template>
+}
+
+const FooterContributions = <template>
+  <div class="footer-contributions-wrapper container pt-0 pb-3">
+    <div class="footer-contributions">
+      <span>Ember is generously supported by</span>
+      <div class="sponsor-icons">
+        {{#each @contributorLinks as |link|}}
+          <a
+            href={{link.href}}
+            title={{link.title}}
+            aria-label={{link.title}}
+            class="mr-2"
+          >
+            <EsIcon @icon={{link.class}} @class="footer-contributor-logo" />
+          </a>
+        {{/each}}
+      </div>
+    </div>
+  </div>
+</template>;