SRC files synced - now build process create proper output

[svobik7]

With new horizontal lazy load support I noticed that src files were not synced with current output files.

I made some updates to source files so that yarn build and yarn test can be used and won't break current output.

I also run test and all passed but one. I investigated a bit on why this single test failed and noticed that there were some changes in past which causing this test to fail.

@ameerthehacker could you please check if mentioned test is ok and should pass or is no longer valid? Before you merge this PR. Thank you

LazyLoad scrollContainer should focus on a different scroll con
tainer FAILED

describe('Overflow', () => {
    // https://github.com/jasonslyvia/react-lazyload/issues/71
    // http://stackoverflow.com/a/6433475/761124
    it('should not detect a overflow container when only one of the scroll property is auto\/scroll', () => {
      ReactDOM.render(
        <div
          id="realOverflowContainer"
          style={{ height: '600px', overflow: 'auto' }}
        >
          <div
            id="fakeOverflowContainer"
            style={{ height: '300px', overflowX: 'hidden' }}
            className="container"
          >
            <LazyLoad height={200} overflow><div style={{ height: '200px' }} className="something">123</div></LazyLoad>
            <LazyLoad height={200} overflow><div style={{ height: '200px' }} className="something">123</div></LazyLoad>
            <LazyLoad height={200} overflow><div style={{ height: '200px' }} className="treasure">123</div></LazyLoad>
          </div>
        </div>
      , div);

      const container = document.querySelector('.container');
      expect(container.querySelector('.something')).to.exist;
      expect(container.querySelector('.lazyload-placeholder')).not.to.exist;
      expect(container.querySelector('.treasure')).to.exist;
    });
  });

[svobik7]

@ameerthehacker sorry about c685166 - I accidentally push this commit to master so than I had to revert it back. It contains another feature and I will publish PR soon after this PR.

[ameerthehacker]

@svobik7 does this PR fix it? and also can you please fix things that are making the test to fail?

[svobik7]

@ameerthehacker I think we do not understand each other :-)

As there were some direct changes in lib folder before (without chaging src files) I am unable to decide on my own if this failing test is any more valid or not.

See current inconsistency in master:

Current output lib

react-lazyload/lib/utils/scrollParent.js

Line 36 in dc3903c

if (overflowRegex.test(overflow) || overflowRegex.test(overflowX) || overflowRegex.test(overflowY)) {

Current src

react-lazyload/src/utils/scrollParent.js

Line 30 in dc3903c

if (overflowRegex.test(overflow) && overflowRegex.test(overflowX) && overflowRegex.test(overflowY)) {

It is easy to fix it so the test will pass but then the output lib code will be different then current release.

I think this inconsistency happend during #167

So should we change or omit that failing test?