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- /**
- *
- * (c) 2010-2021 Pawel Fus & Daniel Studencki
- *
- * License: www.highcharts.com/license
- *
- * !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
- *
- * */
- 'use strict';
- import '../Core/Utilities.js';
- var reduceArrayMixin = {
- /**
- * Get min value of array filled by OHLC data.
- * @private
- * @param {Array<*>} arr Array of OHLC points (arrays).
- * @param {string} index Index of "low" value in point array.
- * @return {number} Returns min value.
- */
- minInArray: function (arr, index) {
- return arr.reduce(function (min, target) {
- return Math.min(min, target[index]);
- }, Number.MAX_VALUE);
- },
- /**
- * Get max value of array filled by OHLC data.
- * @private
- * @param {Array<*>} arr Array of OHLC points (arrays).
- * @param {string} index Index of "high" value in point array.
- * @return {number} Returns max value.
- */
- maxInArray: function (arr, index) {
- return arr.reduce(function (max, target) {
- return Math.max(max, target[index]);
- }, -Number.MAX_VALUE);
- },
- /**
- * Get extremes of array filled by OHLC data.
- * @private
- * @param {Array<*>} arr Array of OHLC points (arrays).
- * @param {string} minIndex Index of "low" value in point array.
- * @param {string} maxIndex Index of "high" value in point array.
- * @return {Array<number,number>} Returns array with min and max value.
- */
- getArrayExtremes: function (arr, minIndex, maxIndex) {
- return arr.reduce(function (prev, target) {
- return [
- Math.min(prev[0], target[minIndex]),
- Math.max(prev[1], target[maxIndex])
- ];
- }, [Number.MAX_VALUE, -Number.MAX_VALUE]);
- }
- };
- export default reduceArrayMixin;
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