generic-min-max/dist/utils/math.js

This node.js module exports a generic min-max algorithm, alongside some implementations This package comes with full typescript support!

"use strict";
// Same as the compare function in the IComparer interface from c#
// https://docs.microsoft.com/en-us/dotnet/api/system.collections.generic.comparer-1.compare?view=net-5.0#System_Collections_Generic_Comparer_1_Compare__0__0_
// if num1 is "bigger" then num2 => positive number
// if num2 is "bigger" then num1 => negative number
// if num1 is "equal" then num2 => zero
Object.defineProperty(exports, "__esModule", { value: true });
exports.getMinIndex = exports.getMaxIndex = void 0;
function getMaxIndexByComparer(arr, compare) {
    let currentMax;
    let currentMaxIndex = -1;
    arr.forEach((num, index) => {
        if (index === 0) {
            currentMax = num;
            currentMaxIndex = index;
        }
        else if (compare(num, currentMax) > 0) {
            currentMax = num;
            currentMaxIndex = index;
        }
    });
    return currentMaxIndex;
}
const getBigger = ((num1, num2) => num1 - num2);
function getMaxIndex(arr) {
    return getMaxIndexByComparer(arr, getBigger);
}
exports.getMaxIndex = getMaxIndex;
const getSmaller = ((num1, num2) => num2 - num1);
function getMinIndex(arr) {
    return getMaxIndexByComparer(arr, getSmaller);
}
exports.getMinIndex = getMinIndex;
//# sourceMappingURL=math.js.map