false
, null
, 0
, ""
, undefined
, and NaN
.
Hint: Try converting each value to a Boolean.
Remember to use Read-Search-Ask if you get stuck. Write your own code.
bouncer([7, "ate", "", false, 9])
should return [7, "ate", 9]
.
testString: assert.deepEqual(bouncer([7, "ate", "", false, 9]), [7, "ate", 9], 'bouncer([7, "ate", "", false, 9])
should return [7, "ate", 9]
.');
- text: bouncer(["a", "b", "c"])
should return ["a", "b", "c"]
.
testString: assert.deepEqual(bouncer(["a", "b", "c"]), ["a", "b", "c"], 'bouncer(["a", "b", "c"])
should return ["a", "b", "c"]
.');
- text: bouncer([false, null, 0, NaN, undefined, ""])
should return []
.
testString: assert.deepEqual(bouncer([false, null, 0, NaN, undefined, ""]), [], 'bouncer([false, null, 0, NaN, undefined, ""])
should return []
.');
- text: bouncer([1, null, NaN, 2, undefined])
should return [1, 2]
.
testString: assert.deepEqual(bouncer([1, null, NaN, 2, undefined]), [1, 2], 'bouncer([1, null, NaN, 2, undefined])
should return [1, 2]
.');
```