forked from EVOgeek/Vmeda.Online
86 lines
2.9 KiB
TypeScript
86 lines
2.9 KiB
TypeScript
// (C) Copyright 2015 Moodle Pty Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/**
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* Allows retrieving and storing items in a secure storage.
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*/
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export class SecureStorage {
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/**
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* Get one or more values.
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*
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* @param names Names of the values to get.
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* @param collection The collection where the values are stored.
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* @returns Object with name -> value. If a name isn't found it won't be included in the result.
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*/
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async get(names: string | string[], collection: string): Promise<Record<string, string>> {
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if (typeof names === 'string') {
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names = [names];
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}
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return new Promise((resolve, reject) => {
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cordova.exec(resolve, reject, 'SecureStorage', 'get', [names, collection]);
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});
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}
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/**
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* Set one or more values.
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*
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* @param data Object with values to store, in format name -> value. Null or undefined valid values will be ignored.
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* @param collection The collection where to store the values.
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*/
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async store(data: Record<string, string>, collection: string): Promise<void> {
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for (const name in data) {
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const value = data[name];
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if (value === undefined || value === null) {
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delete data[name];
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} else if (typeof value !== 'string') {
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throw new Error(`SecureStorage: Invalid value for ${name}. Expected string, received ${typeof value}`);
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}
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}
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await new Promise((resolve, reject) => {
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cordova.exec(resolve, reject, 'SecureStorage', 'store', [data, collection]);
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});
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}
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/**
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* Delete one or more values.
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*
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* @param names Names to delete.
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* @param collection The collection where to delete the values.
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*/
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async delete(names: string | string[], collection: string): Promise<void> {
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if (typeof names === 'string') {
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names = [names];
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}
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await new Promise((resolve, reject) => {
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cordova.exec(resolve, reject, 'SecureStorage', 'delete', [names, collection]);
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});
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}
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/**
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* Delete all values for a certain collection.
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*
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* @param collection The collection to delete.
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*/
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async deleteCollection(collection: string): Promise<void> {
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await new Promise((resolve, reject) => {
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cordova.exec(resolve, reject, 'SecureStorage', 'deleteCollection', [collection]);
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});
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}
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}
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