Software zum Installieren eines Smart-Mirror Frameworks , zum Nutzen von hochschulrelevanten Informationen, auf einem Raspberry-Pi.
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isUndefined.js 416B

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  1. /**
  2. * Checks if `value` is `undefined`.
  3. *
  4. * @static
  5. * @since 0.1.0
  6. * @memberOf _
  7. * @category Lang
  8. * @param {*} value The value to check.
  9. * @returns {boolean} Returns `true` if `value` is `undefined`, else `false`.
  10. * @example
  11. *
  12. * _.isUndefined(void 0);
  13. * // => true
  14. *
  15. * _.isUndefined(null);
  16. * // => false
  17. */
  18. function isUndefined(value) {
  19. return value === undefined;
  20. }
  21. module.exports = isUndefined;