react-cohort-chart/lib/utils.js

Cohort Analysis Graph with ReactJS

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.camelCased = exports.isValidHex = exports.getPercentage = exports.shadeCellWithColor = void 0;

/**
 * Created by jyothi on 30/5/17.
 */

/**
 * Cell Shade color based on percentage
 * @param percent
 * @param color
 * @returns {string}
 */
var shadeCellWithColor = function shadeCellWithColor(percent) {
  var color = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "#3f83a3";
  var rate = 1.0 - Math.ceil(percent / 10) / 10;
  var f = parseInt(color.slice(1), 16),
      t = rate < 0 ? 0 : 255,
      p = rate < 0 ? rate * -1 : rate,
      R = f >> 16,
      G = f >> 8 & 0x00FF,
      B = f & 0x0000FF;
  return "#\n    ".concat(0x1000000 + (Math.round((t - R) * p) + R) * 0x10000 + (Math.round((t - G) * p) + G) * 0x100 + (Math.round((t - B) * p) + B)).toString(16).slice(1);
};
/**
 *
 * @param total
 * @param value
 * @returns {number}
 */


exports.shadeCellWithColor = shadeCellWithColor;

var getPercentage = function getPercentage(total, value) {
  return total ? Math.round(value / total * 100 * 100) / 100 : total;
};
/**
 *
 * @param color
 * @returns {boolean}
 */


exports.getPercentage = getPercentage;

var isValidHex = function isValidHex(color) {
  return /(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(color);
};
/**
 *
 * @returns {string}
 */


exports.isValidHex = isValidHex;

var camelCased = function camelCased() {
  var text = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : "";
  return text.toLowerCase().replace(/\b\w/g, function (replaced) {
    return replaced.toUpperCase();
  });
};

exports.camelCased = camelCased;