Files
flipper/static/transforms/dynamic-requires.js
Andres Suarez 0675dd924d Tidy up Flipper license headers [1/2]
Reviewed By: passy

Differential Revision: D17863711

fbshipit-source-id: 259dc77826fb803ff1b88c88529d7f679d3b74d8
2019-10-11 13:46:45 -07:00

35 lines
775 B
JavaScript

/**
* 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
*/
function isDynamicRequire(node) {
return (
node.type === 'CallExpression' &&
node.callee.type === 'Identifier' &&
node.callee.name === 'require' &&
(node.arguments.length !== 1 || node.arguments[0].type !== 'StringLiteral')
);
}
module.exports = function(babel) {
const t = babel.types;
return {
name: 'replace-dynamic-requires',
visitor: {
CallExpression(path) {
if (!isDynamicRequire(path.node)) {
return;
}
path.replaceWith(t.identifier('triggerDynamicRequireError'));
},
},
};
};