Matt Bruce
bed1169443
- Full-featured monitoring dashboard for local web apps - Real-time status tracking with uptime percentages - Visual sparklines for status history - Add/Edit/Delete apps dynamically - Categories and color coding - Auto-refresh every 30 seconds - API endpoints for apps and status management
32 lines
994 B
JavaScript
32 lines
994 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.getEveryNthWithCondition = getEveryNthWithCondition;
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/**
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* Given an array and a number N, return a new array which contains every nTh
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* element of the input array. For n below 1, an empty array is returned.
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* If isValid is provided, all candidates must suffice the condition, else undefined is returned.
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* @param {T[]} array An input array.
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* @param {integer} n A number
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* @param {Function} isValid A function to evaluate a candidate form the array
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* @returns {T[]} The result array of the same type as the input array.
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*/
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function getEveryNthWithCondition(array, n, isValid) {
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if (n < 1) {
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return [];
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}
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if (n === 1 && isValid === undefined) {
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return array;
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}
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var result = [];
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for (var i = 0; i < array.length; i += n) {
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if (isValid === undefined || isValid(array[i]) === true) {
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result.push(array[i]);
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} else {
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return undefined;
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}
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}
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return result;
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} |