Page MenuHomePhorge
Files F32159121

android-permissions.js
No OneTemporary
Actions

Size
2 KB
Referenced Files
None
Subscribers
None

android-permissions.js
View Options

// @flow
import { PermissionsAndroid } from 'react-native';
import { getMessageForException } from 'lib/utils/errors.js';
import { promiseAll } from 'lib/utils/promises.js';
type CheckOrRequest = 'check' | 'request';
type ThrowExceptions = 'throw' | typeof undefined;
type PermissionsResult = { +[permission: string]: boolean };
const emptyObj: PermissionsResult = {};
async function getAndroidPermissions(
permissions: Array<string>,
checkOrRequest: CheckOrRequest,
throwExceptions?: ThrowExceptions,
): Promise<PermissionsResult> {
if (permissions.length === 0) {
return emptyObj;
}
if (checkOrRequest === 'check') {
const result: { [string]: Promise<boolean> } = {};
for (const permission of permissions) {
result[permission] = (async () => {
try {
return await PermissionsAndroid.check(permission);
} catch (e) {
printException(e, 'PermissionsAndroid.check');
if (throwExceptions === 'throw') {
throw e;
}
return false;
}
})();
}
return await promiseAll(result);
}
let requestResult = {};
try {
requestResult = await PermissionsAndroid.requestMultiple(permissions);
} catch (e) {
printException(e, 'PermissionsAndroid.requestMultiple');
if (throwExceptions === 'throw') {
throw e;
}
}
const result: { [string]: boolean } = {};
for (const permission of permissions) {
result[permission] =
requestResult[permission] === PermissionsAndroid.RESULTS.GRANTED;
}
return result;
}
function printException(e: mixed, caller: string) {
const exceptionMessage = getMessageForException(e);
const suffix = exceptionMessage ? `: ${exceptionMessage}` : '';
console.log(`${caller} returned exception${suffix}`);
}
function requestAndroidPermissions(
permissions: Array<string>,
throwExceptions?: ThrowExceptions,
): Promise<PermissionsResult> {
return getAndroidPermissions(permissions, 'request', throwExceptions);
}
function checkAndroidPermissions(
permissions: Array<string>,
throwExceptions?: ThrowExceptions,
): Promise<PermissionsResult> {
return getAndroidPermissions(permissions, 'check', throwExceptions);
}
async function getAndroidPermission(
permission: string,
checkOrRequest: CheckOrRequest,
throwExceptions?: ThrowExceptions,
): Promise<boolean> {
const result = await getAndroidPermissions(
[permission],
checkOrRequest,
throwExceptions,
);
return !!result[permission];
}
function requestAndroidPermission(
permission: string,
throwExceptions?: ThrowExceptions,
): Promise<boolean> {
return getAndroidPermission(permission, 'request', throwExceptions);
}
function checkAndroidPermission(
permission: string,
throwExceptions?: ThrowExceptions,
): Promise<boolean> {
return getAndroidPermission(permission, 'check', throwExceptions);
}
export {
getAndroidPermissions,
requestAndroidPermissions,
checkAndroidPermissions,
getAndroidPermission,
requestAndroidPermission,
checkAndroidPermission,
};

File Metadata

Mime Type
text/x-java
Expires
Sun, Dec 7, 4:26 PM (23 h, 24 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
5568085
Default Alt Text
android-permissions.js (2 KB)

Event Timeline