react-native/jestSupport/scriptPreprocess.js

34 lines
893 B
JavaScript

/**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
'use strict';
var transformer = require('../packager/transformer.js');
function transformSource(src, filename) {
return transformer.transform(src, filename).code;
}
module.exports = {
transformSource: transformSource,
process: function(src, fileName) {
if (fileName.match(/node_modules/)) {
return src;
}
try {
return transformSource(src, fileName);
} catch(e) {
throw new Error('\nError transforming file:\n js/' +
(fileName.split('/js/')[1] || fileName) + ':' + e.lineNumber + ': \'' +
e.message + '\'\n');
}
}
};