1 files changed, 32 insertions, 0 deletions
diff --git a/src/background/completion/HistoryRepository.ts b/src/background/completion/HistoryRepository.ts
new file mode 100644
index 0000000..1cfaf1b
--- /dev/null
+++ b/src/background/completion/HistoryRepository.ts
@@ -0,0 +1,32 @@
+import * as filters from "./filters";
+import { injectable } from "tsyringe";
+
+export type HistoryItem = {
+  title: string
+  url: string
+}
+
+const COMPLETION_ITEM_LIMIT = 10;
+
+@injectable()
+export default class HistoryRepository {
+  async queryHistories(keywords: string): Promise<HistoryItem[]> {
+    const items = await browser.history.search({
+      text: keywords,
+      startTime: 0,
+    });
+
+  return [items]
+    .map(filters.filterBlankTitle)
+    .map(filters.filterHttp)
+    .map(filters.filterByTailingSlash)
+    .map(pages => filters.filterByPathname(pages, COMPLETION_ITEM_LIMIT))
+    .map(pages => filters.filterByOrigin(pages, COMPLETION_ITEM_LIMIT))[0]
+    .sort((x, y) => Number(y.visitCount) - Number(x.visitCount))
+    .slice(0, COMPLETION_ITEM_LIMIT)
+    .map(item => ({
+      title: item.title!!,
+      url: item.url!!,
+    }))
+  }
+}