Files
flipper/desktop/plugins/navigation/util/indexedDB.tsx
Pascal Hartig fc9ed65762 prettier 2
Summary:
Quick notes:

- This looks worse than it is. It adds mandatory parentheses to single argument lambdas. Lots of outrage on Twitter about it, personally I'm {emoji:1f937_200d_2642} about it.
- Space before function, e.g. `a = function ()` is now enforced. I like this because both were fine before.
- I added `eslint-config-prettier` to the config because otherwise a ton of rules conflict with eslint itself.

Close https://github.com/facebook/flipper/pull/915

Reviewed By: jknoxville

Differential Revision: D20594929

fbshipit-source-id: ca1c65376b90e009550dd6d1f4e0831d32cbff03
2020-03-24 09:38:11 -07:00

105 lines
3.3 KiB
TypeScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
*/
import {Bookmark} from '../types';
const FLIPPER_NAVIGATION_PLUGIN_DB = 'flipper_navigation_plugin_db';
const FLIPPER_NAVIGATION_PLUGIN_DB_VERSION = 1;
const BOOKMARKS_KEY = 'bookmarks';
const createBookmarksObjectStore = (db: IDBDatabase) => {
return new Promise<void>((resolve, reject) => {
if (!db.objectStoreNames.contains(BOOKMARKS_KEY)) {
const bookmarksObjectStore = db.createObjectStore(BOOKMARKS_KEY, {
keyPath: 'uri',
});
bookmarksObjectStore.transaction.oncomplete = () => resolve();
bookmarksObjectStore.transaction.onerror = () =>
reject(bookmarksObjectStore.transaction.error);
} else {
resolve();
}
});
};
const initializeNavigationPluginDB = (db: IDBDatabase) => {
return Promise.all([createBookmarksObjectStore(db)]);
};
const openNavigationPluginDB: () => Promise<IDBDatabase> = () => {
return new Promise((resolve, reject) => {
const openRequest = window.indexedDB.open(
FLIPPER_NAVIGATION_PLUGIN_DB,
FLIPPER_NAVIGATION_PLUGIN_DB_VERSION,
);
openRequest.onupgradeneeded = () => {
const db = openRequest.result;
initializeNavigationPluginDB(db).then(() => resolve(db));
};
openRequest.onerror = () => reject(openRequest.error);
openRequest.onsuccess = () => resolve(openRequest.result);
});
};
export const writeBookmarkToDB = (bookmark: Bookmark) => {
return new Promise((resolve, reject) => {
openNavigationPluginDB()
.then((db: IDBDatabase) => {
const bookmarksObjectStore = db
.transaction(BOOKMARKS_KEY, 'readwrite')
.objectStore(BOOKMARKS_KEY);
const request = bookmarksObjectStore.put(bookmark);
request.onsuccess = () => resolve();
request.onerror = () => reject(request.error);
})
.catch(reject);
});
};
export const readBookmarksFromDB: () => Promise<Map<string, Bookmark>> = () => {
return new Promise((resolve, reject) => {
const bookmarks = new Map();
openNavigationPluginDB()
.then((db: IDBDatabase) => {
const bookmarksObjectStore = db
.transaction(BOOKMARKS_KEY)
.objectStore(BOOKMARKS_KEY);
const request = bookmarksObjectStore.openCursor();
request.onsuccess = () => {
const cursor = request.result;
if (cursor) {
const bookmark = cursor.value;
bookmarks.set(bookmark.uri, bookmark);
cursor.continue();
} else {
resolve(bookmarks);
}
};
request.onerror = () => reject(request.error);
})
.catch(reject);
});
};
export const removeBookmark: (uri: string) => Promise<void> = (uri) => {
return new Promise<void>((resolve, reject) => {
openNavigationPluginDB()
.then((db: IDBDatabase) => {
const bookmarksObjectStore = db
.transaction(BOOKMARKS_KEY, 'readwrite')
.objectStore(BOOKMARKS_KEY);
const request = bookmarksObjectStore.delete(uri);
request.onsuccess = () => resolve();
request.onerror = () => reject(request.error);
})
.catch(reject);
});
};