40 lines
903 B
Plaintext
40 lines
903 B
Plaintext
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/**
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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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* @flow strict
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* @format
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*/
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// flowlint ambiguous-object-type:error
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'use strict';
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let whitelistsByProject: ?Map<string, Set<string>> = null;
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/**
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* This module helps gradually rolling out changes to the code generation by
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* gradually enabling more buckets representing randomly distributed artifacts.
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*/
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function set(newWhitelistsByProject: Map<string, Set<string>>) {
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whitelistsByProject = newWhitelistsByProject;
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}
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function check(project: string, key: string): boolean {
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if (whitelistsByProject == null) {
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return true;
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}
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const whitelist = whitelistsByProject.get(project);
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if (whitelist == null) {
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return true;
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}
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return whitelist.has(key);
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}
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module.exports = {
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set,
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check,
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};
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