Move open parent and open root to background

src/background/controllers/OperationController.ts

@@ -84,6 +84,10 @@ export default class OperationController {
       return this.navigateUseCase.openLinkPrev();
     case operations.NAVIGATE_LINK_NEXT:
       return this.navigateUseCase.openLinkNext();
+    case operations.NAVIGATE_PARENT:
+      return this.navigateUseCase.openParent();
+    case operations.NAVIGATE_ROOT:
+      return this.navigateUseCase.openRoot();
     }
     throw new Error('unknown operation: ' + operation.type);
   }

src/background/presenters/TabPresenter.ts

@@ -36,7 +36,7 @@ export default class TabPresenter {
     return tabId;
   }
 
-  async getByKeyword(keyword: string, excludePinned = false): Promise<Tab[]> {
+  async getByKeyword(keyword: string, excludePinned: boolean = false): Promise<Tab[]> {
     let tabs = await browser.tabs.query({ currentWindow: true });
     return tabs.filter((t) => {
       return t.url && t.url.toLowerCase().includes(keyword.toLowerCase()) ||

src/background/usecases/NavigateUseCase.ts

@@ -30,11 +30,28 @@ export default class NavigateUseCase {
     await this.navigateClient.linkPrev(tab.id!!);
   }
 
-  openParent(): Promise<void> {
-    throw new Error('not implemented');
+  async openParent(): Promise<void> {
+    let tab = await this.tabPresenter.getCurrent();
+    let url = new URL(tab.url!!);
+    if (url.hash !== '') {
+      url.hash = '';
+    } else if (url.search !== '') {
+      url.search = '';
+    } else {
+      const basenamePattern = /\/[^/]+$/;
+      const lastDirPattern = /\/[^/]+\/$/;
+      if (basenamePattern.test(url.pathname)) {
+        url.pathname = url.pathname.replace(basenamePattern, '/');
+      } else if (lastDirPattern.test(url.pathname)) {
+        url.pathname = url.pathname.replace(lastDirPattern, '/');
+      }
+    }
+    await this.tabPresenter.open(url.href);
   }
 
-  openRoot(): Promise<void> {
-    throw new Error('not implemented');
+  async openRoot(): Promise<void> {
+    let tab = await this.tabPresenter.getCurrent();
+    let url = new URL(tab.url!!);
+    await this.tabPresenter.open(url.origin);
   }
 }