54d09aa951
Summary: The fb-stubs transform is getting applied when it shouldn't. Fix it by only applying it if src/fb exists. Reviewed By: danielbuechele Differential Revision: D13236217 fbshipit-source-id: 940def377839d16f34c49504948cb062916a3d6a
108 lines
2.6 KiB
JavaScript
108 lines
2.6 KiB
JavaScript
/**
|
|
* Copyright 2018-present Facebook.
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
* @format
|
|
*/
|
|
|
|
const generate = require('@babel/generator').default;
|
|
const babylon = require('@babel/parser');
|
|
const babel = require('@babel/core');
|
|
const fs = require('fs');
|
|
const path = require('path');
|
|
|
|
function transform({filename, options, src}) {
|
|
const presets = [require('../node_modules/@babel/preset-react')];
|
|
const isPlugin =
|
|
options.projectRoot && !__dirname.startsWith(options.projectRoot);
|
|
|
|
let ast = babylon.parse(src, {
|
|
filename,
|
|
plugins: [
|
|
'jsx',
|
|
'flow',
|
|
'classProperties',
|
|
'objectRestSpread',
|
|
'optionalChaining',
|
|
],
|
|
sourceType: 'module',
|
|
});
|
|
|
|
// run babel
|
|
const plugins = [
|
|
require('../node_modules/@babel/plugin-transform-modules-commonjs'),
|
|
require('../node_modules/@babel/plugin-proposal-object-rest-spread'),
|
|
require('../node_modules/@babel/plugin-proposal-class-properties'),
|
|
require('../node_modules/@babel/plugin-transform-flow-strip-types'),
|
|
require('../node_modules/@babel/plugin-proposal-optional-chaining'),
|
|
require('./dynamic-requires.js'),
|
|
];
|
|
|
|
if (
|
|
fs.existsSync(
|
|
path.resolve(path.dirname(path.dirname(__dirname)), 'src', 'fb'),
|
|
)
|
|
) {
|
|
plugins.push(require('./fb-stubs.js'));
|
|
}
|
|
|
|
if (options.isTestRunner) {
|
|
if (process.env.USE_ELECTRON_STUBS) {
|
|
plugins.push(require('./electron-stubs.js'));
|
|
}
|
|
} else {
|
|
// Replacing require statements with electronRequire to prevent metro from
|
|
// resolving them. electronRequire are resolved during runtime by electron.
|
|
// As the tests are not bundled by metro and run in @jest-runner/electron,
|
|
// electron imports are working out of the box.
|
|
plugins.push(require('./electron-requires.js'));
|
|
}
|
|
|
|
if (isPlugin) {
|
|
plugins.push(require('./flipper-requires.js'));
|
|
} else {
|
|
plugins.push(require('./import-react.js'));
|
|
}
|
|
|
|
ast = babel.transformFromAst(ast, src, {
|
|
ast: true,
|
|
babelrc: !filename.includes('node_modules'),
|
|
code: false,
|
|
comments: false,
|
|
compact: false,
|
|
root: options.projectRoot,
|
|
filename,
|
|
plugins,
|
|
presets,
|
|
sourceMaps: true,
|
|
}).ast;
|
|
|
|
const result = generate(
|
|
ast,
|
|
{
|
|
filename,
|
|
sourceFileName: filename,
|
|
sourceMaps: true,
|
|
},
|
|
src,
|
|
);
|
|
return {
|
|
ast,
|
|
code: result.code,
|
|
filename,
|
|
map: result.map,
|
|
};
|
|
}
|
|
|
|
module.exports = {
|
|
transform,
|
|
process(src, filename, config, options) {
|
|
return transform({
|
|
src,
|
|
filename,
|
|
config,
|
|
options: {...options, isTestRunner: true},
|
|
});
|
|
},
|
|
};
|