40 lines
1.2 KiB
TypeScript
40 lines
1.2 KiB
TypeScript
/*
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* Copyright 2025 coze-dev Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { useState, useEffect } from 'react';
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import { featureFlagStorage } from './utils/storage';
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import { type FEATURE_FLAGS } from './types';
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import { getFlags } from './get-flags';
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export const useFlags = (): [FEATURE_FLAGS] => {
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const plainFlags = getFlags();
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// 监听 fg store 事件，触发 react 组件响应变化
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const [, setTick] = useState<number>(0);
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useEffect(() => {
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const cb = () => {
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setTick(Date.now());
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};
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featureFlagStorage.on('change', cb);
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return () => {
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featureFlagStorage.off('change', cb);
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};
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}, []);
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return [plainFlags];
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};
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