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safe-traverse.js 607 B

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  1. 'use strict';
  2. module.exports = function (t, a) {
  3. var obj = { foo: { bar: { lorem: 12 } } };
  4. a(t(obj), obj, "No props");
  5. a(t(obj, 'foo'), obj.foo, "One");
  6. a(t(obj, 'raz'), undefined, "One: Fail");
  7. a(t(obj, 'foo', 'bar'), obj.foo.bar, "Two");
  8. a(t(obj, 'dsd', 'raz'), undefined, "Two: Fail #1");
  9. a(t(obj, 'foo', 'raz'), undefined, "Two: Fail #2");
  10. a(t(obj, 'foo', 'bar', 'lorem'), obj.foo.bar.lorem, "Three");
  11. a(t(obj, 'dsd', 'raz', 'fef'), undefined, "Three: Fail #1");
  12. a(t(obj, 'foo', 'raz', 'asdf'), undefined, "Three: Fail #2");
  13. a(t(obj, 'foo', 'bar', 'asd'), undefined, "Three: Fail #3");
  14. };