Edit File: ensure-natural-number-value.js
"use strict"; var isNaturalValue = require("./is-natural-number-value") , toShortString = require("../to-short-string-representation"); module.exports = function (arg) { var num = Number(arg); if (!isNaturalValue(arg)) throw new TypeError(toShortString(arg) + " is not a natural number"); return num; };
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