cafe-grader-web Files · node_modules/es5-ext/object/ensure-natural-number.js

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                    node_modules/es5-ext/object/ensure-natural-number.js
                
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      "use strict";

      var isNatural     = require("../number/is-natural")

        , toShortString = require("../to-short-string-representation");

      module.exports = function (arg) {

      	var num = Number(arg);

      	if (!isNatural(num)) throw new TypeError(toShortString(arg) + " is not a natural number");

      	return num;

      };

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				"use strict";

				var isNatural = require("../number/is-natural")
				, toShortString = require("../to-short-string-representation");

				module.exports = function (arg) {
				var num = Number(arg);
				if (!isNatural(num)) throw new TypeError(toShortString(arg) + " is not a natural number");
				return num;
				};