rheostat/lib/algorithms/log10.js

Rheostat is a www, mobile, and accessible slider component built with React

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _default = {
  getPosition: function getPosition(value, min, max) {
    var minv = Math.log(min);
    var maxv = Math.log(max);
    var scale = (maxv - minv) / 100;
    return (Math.log(value) - minv) / scale;
  },
  getValue: function getValue(positionPercent, min, max) {
    var minv = Math.log(min);
    var maxv = Math.log(max);

    if (positionPercent === 0) {
      return min;
    }

    if (positionPercent === 100) {
      return max;
    } // calculate adjustment factor


    var scale = (maxv - minv) / 100;
    return Math.floor(Math.exp(minv + scale * positionPercent)) || 0;
  }
};
exports["default"] = _default;