Front end of the Slack clone application.

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  1. "use strict";
  2. var toShortString = require("../to-short-string-representation")
  3. , isInteger = require("./is-integer");
  4. module.exports = function (num) {
  5. if (!isInteger(num)) throw new TypeError(toShortString(num) + " is not a integer");
  6. return Number(num);
  7. };