4889f5dc6a
Summary: Disallowing plugins from requiring anything but flipper or their own package broke lots of plugins at yarn start. The ones that broke, require from the static directory. Allowing them for now to unblock people. Reviewed By: passy Differential Revision: D10358733 fbshipit-source-id: 37077c806e022a6eb7ecf9bc95a455bf6f9a34d8
78 lines
2.3 KiB
JavaScript
78 lines
2.3 KiB
JavaScript
/**
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* Copyright 2018-present Facebook.
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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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* @format
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*/
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const {resolve, dirname} = require('path');
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// do not apply this transform for these paths
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const EXCLUDE_PATHS = [
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'/node_modules/react-devtools-core/',
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'relay-devtools/DevtoolsUI',
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];
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function isExcludedPath(path) {
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for (const epath of EXCLUDE_PATHS) {
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if (path.indexOf(epath) > -1) {
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return true;
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}
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}
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return false;
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} // $FlowFixMe
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module.exports = ({types: t}) => ({
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visitor: {
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// $FlowFixMe
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CallExpression(path, state) {
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if (isExcludedPath(state.file.opts.filename)) {
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return;
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}
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const node = path.node;
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const args = node.arguments || [];
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if (
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node.callee.name === 'require' &&
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args.length === 1 &&
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t.isStringLiteral(args[0])
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) {
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if (args[0].value === 'flipper') {
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path.replaceWith(t.identifier('window.Flipper'));
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} else if (args[0].value === 'react') {
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path.replaceWith(t.identifier('window.React'));
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} else if (args[0].value === 'react-dom') {
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path.replaceWith(t.identifier('window.ReactDOM'));
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} else if (
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// require a file not a pacakge
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args[0].value.indexOf('/') > -1 &&
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// in the plugin itself and not inside one of its dependencies
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state.file.opts.filename.indexOf('node_modules') === -1 &&
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// the resolved path for this file is outside the plugins root
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!resolve(dirname(state.file.opts.filename), args[0].value).startsWith(
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state.file.opts.root,
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) &&
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!resolve(dirname(state.file.opts.filename), args[0].value).indexOf(
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'/static/',
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) < 0
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) {
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throw new Error(
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`Plugins cannot require files from outside their folder. Attempted to require ${resolve(
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dirname(state.file.opts.filename),
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args[0].value,
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)} which isn't inside ${state.file.opts.root}`,
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);
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}
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}
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},
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Identifier(path, state) {
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if (
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path.node.name === 'React' &&
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path.parentPath.node.id !== path.node &&
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!isExcludedPath(state.file.opts.filename)
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) {
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path.replaceWith(t.identifier('window.React'));
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}
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},
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},
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});
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