is-class.js 383 B

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  1. 'use strict';
  2. var test = require('tape');
  3. var isClass = require('../is-class');
  4. test('isClass', function (t) {
  5. t.plan(9);
  6. class F {}
  7. function G() {}
  8. t.true(isClass(F));
  9. t.false(isClass(G));
  10. t.false(isClass(''));
  11. t.false(isClass(0));
  12. t.false(isClass(null));
  13. t.false(isClass(undefined));
  14. t.false(isClass(1));
  15. t.false(isClass({}));
  16. t.false(isClass([]));
  17. });