Function isLength

lib/web/jshint.js:5694–5696

* Checks if `value` is a valid array-like length. * * **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength). * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value`

(value)

     * @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
     */
    function isLength(value) {
      return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
    }

    /**
     * Checks if `value` is suitable for strict equality comparisons, i.e. `===`.