c588b650ae
Summary: Non-final identifiers make code harder to understand. This is particularly true for JavaScript where even the *type* can change as a value gets reassigned later. This enforces to use `const` whereever possible, but doesn't "outlaw" `let`. Mixed destructuring is also still allowed. Used `eslint --fix` to change all existing cases. Reviewed By: jknoxville Differential Revision: D16131329 fbshipit-source-id: 2eceaca7c603b71b36e005be5d135e1849f2518d
34 lines
871 B
JavaScript
34 lines
871 B
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 babylon = require('@babel/parser');
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const fs = require('fs');
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const electronStubs = babylon.parseExpression(
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fs.readFileSync('static/electron-stubs.notjs').toString(),
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);
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module.exports = function(babel) {
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return {
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name: 'replace-electron-requires-with-stubs',
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visitor: {
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CallExpression(path) {
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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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) {
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if (path.node.arguments[0].value === 'electron') {
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path.replaceWith(electronStubs);
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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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