Files
flipper/desktop/babel-transformer/src/plugin-flipper-requires.ts
Anton Nikolaev c628ad7cbd Fixed check for requires outside of plugin folder when shared library is used
Summary: There was a error on bundling plugins which references a shared lib, because of wrong check during babel transformation.

Reviewed By: passy

Differential Revision: D22041443

fbshipit-source-id: c157675c05e9d9653b65ed30293e3b8b09bae260
2020-06-15 07:29:34 -07:00

76 lines
2.3 KiB
TypeScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
*/
import {CallExpression, Identifier, isStringLiteral} from '@babel/types';
import {NodePath} from '@babel/traverse';
import {resolve, dirname} from 'path';
import {
tryReplaceFlipperRequire,
tryReplaceGlobalReactUsage,
} from './replace-flipper-requires';
// do not apply this transform for these paths
const EXCLUDE_PATHS = [
'/node_modules/react-devtools-core/',
'relay-devtools/DevtoolsUI',
];
function isExcludedPath(path: string) {
for (const epath of EXCLUDE_PATHS) {
if (path.indexOf(epath) > -1) {
return true;
}
}
return false;
}
module.exports = () => ({
visitor: {
CallExpression(path: NodePath<CallExpression>, state: any) {
if (isExcludedPath(state.file.opts.filename)) {
return;
}
if (!tryReplaceFlipperRequire(path)) {
const node = path.node;
const args = node.arguments || [];
if (
node.callee.type === 'Identifier' &&
node.callee.name === 'require' &&
args.length === 1 &&
isStringLiteral(args[0]) &&
// require a file not a pacakge
args[0].value.indexOf('/') > -1 &&
// in the plugin itself and not inside one of its dependencies
state.file.opts.filename.startsWith(state.file.opts.root) &&
// the resolved path for this file is outside the plugins root
!resolve(dirname(state.file.opts.filename), args[0].value).startsWith(
state.file.opts.root,
)
) {
throw new Error(
`Plugins cannot require files from outside their folder. ` +
`Attempted to require "${args[0].value}" ` +
`from file "${state.file.opts.filename}" resolved to ` +
`"${resolve(
dirname(state.file.opts.filename),
args[0].value,
)}" ` +
`which isn't inside plugin dir "${state.file.opts.root}".`,
);
}
}
},
Identifier(path: NodePath<Identifier>, state: any) {
if (isExcludedPath(state.file.opts.filename)) {
return;
}
tryReplaceGlobalReactUsage(path);
},
},
});