ad6da949f7
Summary: ## Changelog Pull Request resolved: https://github.com/facebook/flipper/pull/995 Reviewed By: passy Differential Revision: D21112956 Pulled By: priteshrnandgaonkar fbshipit-source-id: 14d79dd399970c49835aab7eeb7dbd69ee323ab9
50 lines
1.5 KiB
TypeScript
50 lines
1.5 KiB
TypeScript
/**
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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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import path from 'path';
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import {CallExpression} from '@babel/types';
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import {NodePath} from '@babel/traverse';
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const isFBFile = (filePath: string) =>
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filePath.includes(`${path.sep}fb${path.sep}`);
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const requireFromFolder = (folder: string, path: string) =>
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new RegExp(folder + '/[\\w.-_]+(.js)?$', 'g').test(path);
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module.exports = () => ({
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name: 'replace-fb-stubs',
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visitor: {
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CallExpression(path: NodePath<CallExpression>, state: any) {
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if (
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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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path.node.arguments[0].type === 'StringLiteral'
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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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