1 files changed, 95 insertions, 114 deletions

diff --git a/src/background/shared/tabs.js b/src/background/shared/tabs.js
index 5c67a9f..33a4fac 100644
--- a/src/background/shared/tabs.js
+++ b/src/background/shared/tabs.js
@@ -1,143 +1,127 @@
 import * as tabCompletions from './completions/tabs';
 
-const closeTab = (id) => {
-  return browser.tabs.get(id).then((tab) => {
-    if (!tab.pinned) {
-      return browser.tabs.remove(id);
-    }
-  });
+const closeTab = async(id) => {
+  let tab = await browser.tabs.get(id);
+  if (!tab.pinned) {
+    return browser.tabs.remove(id);
+  }
 };
 
 const closeTabForce = (id) => {
   return browser.tabs.remove(id);
 };
 
-const queryByKeyword = (keyword, excludePinned = false) => {
-  return browser.tabs.query({ currentWindow: true }).then((tabs) => {
-    return tabs.filter((t) => {
-      return t.url.toLowerCase().includes(keyword.toLowerCase()) ||
-        t.title && t.title.toLowerCase().includes(keyword.toLowerCase());
-    }).filter((t) => {
-      return !(excludePinned && t.pinned);
-    });
+const queryByKeyword = async(keyword, excludePinned = false) => {
+  let tabs = await browser.tabs.query({ currentWindow: true });
+  return tabs.filter((t) => {
+    return t.url.toLowerCase().includes(keyword.toLowerCase()) ||
+      t.title && t.title.toLowerCase().includes(keyword.toLowerCase());
+  }).filter((t) => {
+    return !(excludePinned && t.pinned);
   });
 };
 
-const closeTabByKeywords = (keyword) => {
-  return queryByKeyword(keyword, false).then((tabs) => {
-    if (tabs.length === 0) {
-      throw new Error('No matching buffer for ' + keyword);
-    } else if (tabs.length > 1) {
-      throw new Error('More than one match for ' + keyword);
-    }
-    browser.tabs.remove(tabs[0].id);
-  });
-};
-
-const closeTabByKeywordsForce = (keyword) => {
-  return queryByKeyword(keyword, true).then((tabs) => {
-    if (tabs.length === 0) {
-      throw new Error('No matching buffer for ' + keyword);
-    } else if (tabs.length > 1) {
-      throw new Error('More than one match for ' + keyword);
-    }
-    browser.tabs.remove(tabs[0].id);
-  });
+const closeTabByKeywords = async(keyword) => {
+  let tabs = await queryByKeyword(keyword, false);
+  if (tabs.length === 0) {
+    throw new Error('No matching buffer for ' + keyword);
+  } else if (tabs.length > 1) {
+    throw new Error('More than one match for ' + keyword);
+  }
+  return browser.tabs.remove(tabs[0].id);
 };
 
-const closeTabsByKeywords = (keyword) => {
-  tabCompletions.getCompletions(keyword).then((tabs) => {
-    let tabs2 = tabs.filter(tab => !tab.pinned);
-    browser.tabs.remove(tabs2.map(tab => tab.id));
-  });
+const closeTabByKeywordsForce = async(keyword) => {
+  let tabs = await queryByKeyword(keyword, true);
+  if (tabs.length === 0) {
+    throw new Error('No matching buffer for ' + keyword);
+  } else if (tabs.length > 1) {
+    throw new Error('More than one match for ' + keyword);
+  }
+  return browser.tabs.remove(tabs[0].id);
 };
 
-const closeTabsByKeywordsForce = (keyword) => {
-  tabCompletions.getCompletions(keyword).then((tabs) => {
-    browser.tabs.remove(tabs.map(tab => tab.id));
-  });
+const closeTabsByKeywords = async(keyword) => {
+  let tabs = await tabCompletions.getCompletions(keyword);
+  tabs = tabs.filter(tab => !tab.pinned);
+  return browser.tabs.remove(tabs.map(tab => tab.id));
 };
 
-const reopenTab = () => {
-  let window = null;
-  return browser.windows.getCurrent().then().then((w) => {
-    window = w;
-    return browser.sessions.getRecentlyClosed();
-  }).then((sessions) => {
-    let session = sessions.find((s) => {
-      return s.tab && s.tab.windowId === window.id;
-    });
-    if (!session) {
-      return;
-    }
-    if (session.tab) {
-      return browser.sessions.restore(session.tab.sessionId);
-    }
-    return browser.sessions.restore(session.window.sessionId);
-  });
+const closeTabsByKeywordsForce = async(keyword) => {
+  let tabs = await tabCompletions.getCompletions(keyword);
+  return browser.tabs.remove(tabs.map(tab => tab.id));
 };
 
-const selectAt = (index) => {
-  return browser.tabs.query({ currentWindow: true }).then((tabs) => {
-    if (tabs.length < 2) {
-      return;
-    }
-    if (index < 0 || tabs.length <= index) {
-      throw new RangeError(`tab ${index + 1} does not exist`);
-    }
-    let id = tabs[index].id;
-    return browser.tabs.update(id, { active: true });
+const reopenTab = async() => {
+  let window = await browser.windows.getCurrent();
+  let sessions = await browser.sessions.getRecentlyClosed();
+  let session = sessions.find((s) => {
+    return s.tab && s.tab.windowId === window.id;
   });
+  if (!session) {
+    return;
+  }
+  if (session.tab) {
+    return browser.sessions.restore(session.tab.sessionId);
+  }
+  return browser.sessions.restore(session.window.sessionId);
+};
+
+const selectAt = async(index) => {
+  let tabs = await browser.tabs.query({ currentWindow: true });
+  if (tabs.length < 2) {
+    return;
+  }
+  if (index < 0 || tabs.length <= index) {
+    throw new RangeError(`tab ${index + 1} does not exist`);
+  }
+  let id = tabs[index].id;
+  return browser.tabs.update(id, { active: true });
 };
 
-const selectByKeyword = (current, keyword) => {
-  return queryByKeyword(keyword).then((tabs) => {
-    if (tabs.length === 0) {
-      throw new RangeError('No matching buffer for ' + keyword);
+const selectByKeyword = async(current, keyword) => {
+  let tabs = await queryByKeyword(keyword);
+  if (tabs.length === 0) {
+    throw new RangeError('No matching buffer for ' + keyword);
+  }
+  for (let tab of tabs) {
+    if (tab.index > current.index) {
+      return browser.tabs.update(tab.id, { active: true });
     }
-    for (let tab of tabs) {
-      if (tab.index > current.index) {
-        return browser.tabs.update(tab.id, { active: true });
-      }
-    }
-    return browser.tabs.update(tabs[0].id, { active: true });
-  });
+  }
+  return browser.tabs.update(tabs[0].id, { active: true });
 };
 
-const selectPrevTab = (current, count) => {
-  return browser.tabs.query({ currentWindow: true }).then((tabs) => {
-    if (tabs.length < 2) {
-      return;
-    }
-    let select = (current - count + tabs.length) % tabs.length;
-    let id = tabs[select].id;
-    return browser.tabs.update(id, { active: true });
-  });
+const selectPrevTab = async(current, count) => {
+  let tabs = await browser.tabs.query({ currentWindow: true });
+  if (tabs.length < 2) {
+    return;
+  }
+  let select = (current - count + tabs.length) % tabs.length;
+  let id = tabs[select].id;
+  return browser.tabs.update(id, { active: true });
 };
 
-const selectNextTab = (current, count) => {
-  return browser.tabs.query({ currentWindow: true }).then((tabs) => {
-    if (tabs.length < 2) {
-      return;
-    }
-    let select = (current + count) % tabs.length;
-    let id = tabs[select].id;
-    return browser.tabs.update(id, { active: true });
-  });
+const selectNextTab = async(current, count) => {
+  let tabs = await browser.tabs.query({ currentWindow: true });
+  if (tabs.length < 2) {
+    return;
+  }
+  let select = (current + count) % tabs.length;
+  let id = tabs[select].id;
+  return browser.tabs.update(id, { active: true });
 };
 
-const selectFirstTab = () => {
-  return browser.tabs.query({ currentWindow: true }).then((tabs) => {
-    let id = tabs[0].id;
-    return browser.tabs.update(id, { active: true });
-  });
+const selectFirstTab = async() => {
+  let tabs = await browser.tabs.query({ currentWindow: true });
+  let id = tabs[0].id;
+  return browser.tabs.update(id, { active: true });
 };
 
-const selectLastTab = () => {
-  return browser.tabs.query({ currentWindow: true }).then((tabs) => {
-    let id = tabs[tabs.length - 1].id;
-    return browser.tabs.update(id, { active: true });
-  });
+const selectLastTab = async() => {
+  let tabs = await browser.tabs.query({ currentWindow: true });
+  let id = tabs[tabs.length - 1].id;
+  return browser.tabs.update(id, { active: true });
 };
 
 const selectTab = (id) => {
@@ -152,14 +136,11 @@ const reload = (current, cache) => {
 };
 
 const updateTabPinned = (current, pinned) => {
-  return browser.tabs.query({ currentWindow: true, active: true })
-    .then(() => {
-      return browser.tabs.update(current.id, { pinned: pinned });
-    });
+  return browser.tabs.update(current.id, { pinned });
 };
 
 const toggleTabPinned = (current) => {
-  updateTabPinned(current, !current.pinned);
+  return updateTabPinned(current, !current.pinned);
 };
 
 const duplicate = (id) => {