37f0260116
Differential Revision: D20639755 fbshipit-source-id: 5028563f9cf0527a30b4259daac50cdc03934bfd
52 lines
1.6 KiB
JavaScript
52 lines
1.6 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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const fs = require('fs');
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const path = require('path');
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const replaceFBStubs = fs.existsSync(
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path.join(__dirname, '..', '..', 'app', 'src', 'fb'),
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);
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const isFBFile = (filePath) => filePath.includes(`${path.sep}fb${path.sep}`);
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const requireFromFolder = (folder, path) =>
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new RegExp(folder + '/[A-Za-z0-9.-_]+(.js)?$', 'g').test(path);
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module.exports = function (babel) {
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return {
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name: 'replace-dynamic-requires',
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visitor: {
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CallExpression(path, state) {
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if (
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replaceFBStubs &&
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path.node.type === 'CallExpression' &&
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path.node.callee.type === 'Identifier' &&
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path.node.callee.name === 'require' &&
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path.node.arguments.length > 0
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) {
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if (
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requireFromFolder('fb', path.node.arguments[0].value) &&
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!isFBFile(state.file.opts.filename)
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) {
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throw new Error(
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'For files which are not under fb/ do not require directly from fb/, but rather from fb-stubs/ to not break flow-typing and make sure stubs are up-to-date.',
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);
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} else if (
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requireFromFolder('fb-stubs', path.node.arguments[0].value)
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) {
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path.node.arguments[0].value = path.node.arguments[0].value.replace(
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'/fb-stubs/',
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'/fb/',
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);
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}
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}
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},
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},
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};
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};
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