sugar/range/internal/rangeClamp.js

A Javascript utility library for working with native objects.

'use strict';

var cloneRangeMember = require('./cloneRangeMember');

function rangeClamp(range, obj) {
  var clamped,
      start = range.start,
      end = range.end,
      min = end < start ? end : start,
      max = start > end ? start : end;
  if (obj < min) {
    clamped = min;
  } else if (obj > max) {
    clamped = max;
  } else {
    clamped = obj;
  }
  return cloneRangeMember(clamped);
}

module.exports = rangeClamp;