This app provides monitoring and information features for the common freifunk user and the technical stuff of a freifunk community.
Code base is taken from a TUM Practical Course project and added here to see if Freifunk Altdorf can use it.
https://www.freifunk-altdorf.de
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47 lines
1.2 KiB
47 lines
1.2 KiB
/** |
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* Copyright (c) 2013-present, Facebook, Inc. |
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* All rights reserved. |
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* |
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* This source code is licensed under the BSD-style license found in the |
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* LICENSE file in the root directory of this source tree. An additional grant |
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* of patent rights can be found in the PATENTS file in the same directory. |
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*/ |
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'use strict'; |
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module.exports = function(babel) { |
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const t = babel.types; |
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// We can't construct an identifier with a type annotation all in 1 fell swoop |
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// so we have to create & mutate, then pass along. |
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const DEV_IDENTIFIER = t.identifier('__DEV__'); |
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DEV_IDENTIFIER.typeAnnotation = t.typeAnnotation(t.booleanTypeAnnotation()); |
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const DEV_DECLARATION = t.declareVariable( |
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DEV_IDENTIFIER |
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); |
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return { |
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pre() { |
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this.usesDEV = false; |
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}, |
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visitor: { |
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Identifier: { |
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enter(path, file) { |
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this.usesDEV = this.usesDEV || path.isIdentifier({name: '__DEV__'}); |
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}, |
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}, |
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Program: { |
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exit(path, file) { |
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if (!this.usesDEV) { |
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return; |
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} |
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// Add the declaration at the front of the body if we've used __DEV__. |
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path.node.body.unshift(DEV_DECLARATION); |
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}, |
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}, |
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}, |
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}; |
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};
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