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//opt/alt/alt-nodejs9/root/lib/node_modules/npm/node_modules/cli-table2/node_modules/lodash/utility/range.js

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var isIterateeCall = require('../internal/isIterateeCall');

/* Native method references for those with the same name as other `lodash` methods. */
var nativeCeil = Math.ceil,
    nativeMax = Math.max;

/**
 * Creates an array of numbers (positive and/or negative) progressing from
 * `start` up to, but not including, `end`. If `end` is not specified it's
 * set to `start` with `start` then set to `0`. If `end` is less than `start`
 * a zero-length range is created unless a negative `step` is specified.
 *
 * @static
 * @memberOf _
 * @category Utility
 * @param {number} [start=0] The start of the range.
 * @param {number} end The end of the range.
 * @param {number} [step=1] The value to increment or decrement by.
 * @returns {Array} Returns the new array of numbers.
 * @example
 *
 * _.range(4);
 * // => [0, 1, 2, 3]
 *
 * _.range(1, 5);
 * // => [1, 2, 3, 4]
 *
 * _.range(0, 20, 5);
 * // => [0, 5, 10, 15]
 *
 * _.range(0, -4, -1);
 * // => [0, -1, -2, -3]
 *
 * _.range(1, 4, 0);
 * // => [1, 1, 1]
 *
 * _.range(0);
 * // => []
 */
function range(start, end, step) {
  if (step && isIterateeCall(start, end, step)) {
    end = step = undefined;
  }
  start = +start || 0;
  step = step == null ? 1 : (+step || 0);

if (end == null) {
    end = start;
    start = 0;
  } else {
    end = +end || 0;
  }
  // Use `Array(length)` so engines like Chakra and V8 avoid slower modes.
  // See https://youtu.be/XAqIpGU8ZZk#t=17m25s for more details.
  var index = -1,
      length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
      result = Array(length);

while (++index < length) {
    result[index] = start;
    start += step;
  }
  return result;
}

module.exports = range;

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