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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 | 1x 1x 1x 1x 1x 3x 1x 2x 1x 1x 1x 2x 2x | 'use strict'; /* * Copyright 2021 Algolia * * 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 * * https://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 * as functions from 'firebase-functions'; import { DocumentSnapshot } from 'firebase-functions/lib/providers/firestore'; export enum ChangeType { CREATE, DELETE, UPDATE, } export const getChangeType = ( change: functions.Change<DocumentSnapshot> ) => { if (!change.after.exists) { return ChangeType.DELETE; } if (!change.before.exists) { return ChangeType.CREATE; } return ChangeType.UPDATE; }; export const getObjectSizeInBytes = (object: [] | {}) => { const recordBuffer = Buffer.from(JSON.stringify(object)); return recordBuffer.byteLength; } |