Function isFalse

isFalse(value?: null | string | number | boolean | (() => boolean)): boolean
Returns whether the given value can be converted to false
Parameters
- Optionalvalue: null | string | number | boolean | (() => boolean)
  the source value to check
Returns boolean
whether the given value can be converted to false
Author
David Hsing
Example
```
isFalse(false);    // true
isFalse(0);    // true
isFalse('false');    // true
isFalse('no');    // true
isFalse('foobar');    // false
isFalse(() => false);    // true
```