Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 | 15x 15x 15x 15x 15x 1x 15x 33x 33x 33x 15x 89x 89x 89x 178x 178x 89x 15x 6x 6x 6x 12x 12x 15x 169x 169x 169x 169x 169x 169x 123x 40x 2x 80x 82x 41x 15x 1531x 1531x 3062x 3062x 297x | /** * @license * Copyright 2019 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import { DB, openDb } from 'idb'; import { AppConfig } from '../interfaces/app-config'; const DATABASE_NAME = 'firebase-installations-database'; const DATABASE_VERSION = 1; const OBJECT_STORE_NAME = 'firebase-installations-store'; const dbPromise: Promise<DB> = openDb( DATABASE_NAME, DATABASE_VERSION, upgradeDB => { // We don't use 'break' in this switch statement, the fall-through // behavior is what we want, because if there are multiple versions between // the old version and the current version, we want ALL the migrations // that correspond to those versions to run, not only the last one. // eslint-disable-next-line default-case switch (upgradeDB.oldVersion) { case 0: upgradeDB.createObjectStore(OBJECT_STORE_NAME); } } ); /** Gets record(s) from the objectStore that match the given key. */ export async function get(appConfig: AppConfig): Promise<unknown> { const key = getKey(appConfig); const db = await dbPromise; return db .transaction(OBJECT_STORE_NAME) .objectStore(OBJECT_STORE_NAME) .get(key); } /** Assigns or overwrites the record for the given key with the given value. */ export async function set<ValueType>( appConfig: AppConfig, value: ValueType ): Promise<ValueType> { const key = getKey(appConfig); const db = await dbPromise; const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite'); await tx.objectStore(OBJECT_STORE_NAME).put(value, key); await tx.complete; return value; } /** Removes record(s) from the objectStore that match the given key. */ export async function remove(appConfig: AppConfig): Promise<void> { const key = getKey(appConfig); const db = await dbPromise; const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite'); await tx.objectStore(OBJECT_STORE_NAME).delete(key); await tx.complete; } /** * Atomically updates a record with the result of updateFn, which gets * called with the current value. If newValue is undefined, the record is * deleted instead. * @return Updated value */ export async function update<OldType, NewType>( appConfig: AppConfig, updateFn: (previousValue: OldType | undefined) => NewType ): Promise<NewType> { const key = getKey(appConfig); const db = await dbPromise; const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite'); const store = tx.objectStore(OBJECT_STORE_NAME); const oldValue = await store.get(key); const newValue = updateFn(oldValue); if (newValue === oldValue) { return newValue; } if (newValue === undefined) { await store.delete(key); } else { await store.put(newValue, key); } await tx.complete; return newValue; } export async function clear(): Promise<void> { const db = await dbPromise; const tx = db.transaction(OBJECT_STORE_NAME, 'readwrite'); await tx.objectStore(OBJECT_STORE_NAME).clear(); await tx.complete; } function getKey(appConfig: AppConfig): string { return `${appConfig.appName}!${appConfig.appId}`; } |