1 files changed, 47 insertions, 0 deletions
diff --git a/src/content/dependencies/generateIntrapageDotSwitcher.js b/src/content/dependencies/generateIntrapageDotSwitcher.js
new file mode 100644
index 00000000..3f300676
--- /dev/null
+++ b/src/content/dependencies/generateIntrapageDotSwitcher.js
@@ -0,0 +1,47 @@
+import {stitchArrays} from '#sugar';
+
+export default {
+  contentDependencies: ['generateDotSwitcherTemplate'],
+  extraDependencies: ['html', 'language'],
+
+  relations: (relation) => ({
+    template:
+      relation('generateDotSwitcherTemplate'),
+  }),
+
+  slots: {
+    attributes: {
+      type: 'attributes',
+      mutable: false,
+    },
+
+    initialOptionIndex: {type: 'number'},
+
+    titles: {
+      validate: v => v.strictArrayOf(v.isHTML),
+    },
+
+    targetIDs: {
+      validate: v => v.strictArrayOf(v.isString),
+    },
+  },
+
+  generate: (relations, slots, {html, language}) =>
+    relations.template.slots({
+      attributes: [
+        {class: 'intrapage'},
+        slots.attributes,
+      ],
+
+      initialOptionIndex: slots.initialOptionIndex,
+
+      options:
+        stitchArrays({
+          title: slots.titles,
+          targetID: slots.targetIDs,
+        }).map(({title, targetID}) =>
+            html.tag('a', {href: '#'},
+              {'data-target-id': targetID},
+              language.sanitize(title))),
+    }),
+};