deuce-move-by-nature/dist/utils.js

Solution Move by nature

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getRiskMatrix = exports.getTransposedMatrix = exports.getMinValue = exports.getMaxValue = void 0;

const getMaxValue = array => {
  let max = array[0];
  let key = 0;
  array.forEach((value, keys) => {
    if (max < value) {
      max = value;
      key = keys;
    }
  });
  return {
    max,
    key
  };
};

exports.getMaxValue = getMaxValue;

const getMinValue = array => {
  let min = array[0];
  let key = 0;
  array.forEach((value, keys) => {
    if (min > value) {
      min = value;
      key = keys;
    }
  });
  return {
    min,
    key
  };
};

exports.getMinValue = getMinValue;

const getTransposedMatrix = (matrix, linesQuantity, columnsQuantity) => {
  const newArray = [];

  for (let i = 0; i < linesQuantity; i += 1) {
    newArray[i] = [];

    for (let j = 0; j < columnsQuantity; j += 1) {
      newArray[i].push(matrix[j][i]);
    }
  }

  return newArray;
};

exports.getTransposedMatrix = getTransposedMatrix;

const getRiskMatrix = matrix => {
  const max = [];
  matrix.forEach((str, key) => {
    max[key] = getMaxValue(str).max;
  });
  return matrix.map((str, key) => str.map(value => max[key] - value));
};

exports.getRiskMatrix = getRiskMatrix;
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