mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-25 09:55:15 +00:00
32 lines
930 B
JavaScript
32 lines
930 B
JavaScript
|
'use strict';
|
||
|
|
|
||
|
|
Object.defineProperty(exports, '__esModule', {
|
||
|
|
value: true
|
||
|
|
});
|
||
|
|
exports.default = getPlatformExtension;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
|
||
|
|
*
|
||
|
|
* This source code is licensed under the MIT license found in the
|
||
|
|
* LICENSE file in the root directory of this source tree.
|
||
|
|
*/
|
||
|
|
const SUPPORTED_PLATFORM_EXTS = new Set(['android', 'ios', 'native', 'web']); // Extract platform extension: index.ios.js -> ios
|
||
|
|
|
||
|
|
function getPlatformExtension(file, platforms) {
|
||
|
|
const last = file.lastIndexOf('.');
|
||
|
|
const secondToLast = file.lastIndexOf('.', last - 1);
|
||
|
|
|
||
|
|
if (secondToLast === -1) {
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
const platform = file.substring(secondToLast + 1, last); // If an overriding platform array is passed, check that first
|
||
|
|
|
||
|
|
if (platforms && platforms.indexOf(platform) !== -1) {
|
||
|
|
return platform;
|
||
|
|
}
|
||
|
|
|
||
|
|
return SUPPORTED_PLATFORM_EXTS.has(platform) ? platform : null;
|
||
|
|
}
|