08b5644253
Reviewed By: nikoant Differential Revision: D24160480 fbshipit-source-id: 221e60473dddc0a49cea674e210beb6f85b1b03c
43 lines
1.0 KiB
TypeScript
43 lines
1.0 KiB
TypeScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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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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*
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* @format
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*/
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/**
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* There are some env vars which affect transformations, so the Metro/Babel cache should be invalidated when at least one of them changed.
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* They are used in get-cache-key.ts for cache key generation.
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*/
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type FlipperEnvVars = {
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FLIPPER_FB?: string;
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FLIPPER_TEST_RUNNER?: string;
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FLIPPER_ELECTRON_VERSION?: string;
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NODE_ENV?: string;
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};
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const flipperEnv = new Proxy(
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{
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FLIPPER_FB: undefined,
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FLIPPER_TEST_RUNNER: undefined,
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FLIPPER_ELECTRON_VERSION: undefined,
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NODE_ENV: undefined,
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} as FlipperEnvVars,
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{
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get: function (obj, prop) {
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if (typeof prop === 'string') {
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return process.env[prop];
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} else {
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return (obj as any)[prop];
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}
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},
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set: function () {
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throw new Error('flipperEnv is read-only');
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},
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},
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);
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export default flipperEnv;
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