react-native/local-cli/core/android/findPackageClassName.js
Sophie Alpert 1490ab12ef Update license headers for MIT license
Summary:
Includes React Native and its dependencies Fresco, Metro, and Yoga. Excludes samples/examples/docs.

find: ^(?:( *)|( *(?:[\*~#]|::))( )? *)?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+?BSD[\s\S]+?(?:this source tree|the same directory)\.$
replace: $1$2$3Copyright (c) $4-present, Facebook, Inc.\n$2\n$1$2$3This source code is licensed under the MIT license found in the\n$1$2$3LICENSE file in the root directory of this source tree.

Reviewed By: TheSavior, yungsters

Differential Revision: D7007050

fbshipit-source-id: 37dd6bf0ffec0923bfc99c260bb330683f35553e
2018-02-16 18:31:53 -08:00

29 lines
877 B
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
'use strict';
const fs = require('fs');
const glob = require('glob');
const path = require('path');
/**
* Gets package's class name (class that implements ReactPackage)
* by searching for its declaration in all Java/Kotlin files present in the folder
*
* @param {String} folder Folder to find java/kt files
*/
module.exports = function getPackageClassName(folder) {
const files = glob.sync('**/+(*.java|*.kt)', { cwd: folder });
const packages = files
.map(filePath => fs.readFileSync(path.join(folder, filePath), 'utf8'))
.map(file => file.match(/class (.*) +(implements|:) ReactPackage/))
.filter(match => match);
return packages.length ? packages[0][1] : null;
};