Press n or j to go to the next uncovered block, b, p or k for the previous block.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 | 1x 1x 1x 1x 6x 6x 5x 6x 9x 5x 5x | /* * Copyright (C) 2010 - 2025 VREM Software Development <VREMSoftwareDevelopment@gmail.com> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http: //www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * Bandwidth Monitor */ /** * Custom React hook for running a callback at specified intervals. * @param {function} callback - Function to run. * @param {number} delay - Interval in milliseconds. */ import { useEffect, useRef } from 'react'; export const DELAY_ONE_MINUTE = 60000; export const DELAY_FIVE_MINUTES = 300000; export const DELAY_TEN_MINUTES = 600000; const useInterval = (callback, delay) => { const savedCallback = useRef(); useEffect(() => { savedCallback.current = callback; }, [callback]); useEffect(() => { function tick() { savedCallback.current(); } let id = setInterval(tick, delay); return () => clearInterval(id); }, [delay]); }; export default useInterval; |