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Improve parsing of srcset according to whatwg spec (#74)

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* Improve parsing of srcset according to whatwg spec; e.g. srcset="http://example.com/size400,300/img.jpg 640w"

* Trim/normalise the output in order to conform to prior version; solely to keep tests happy

* Add test case for embedded commas in a srcset url as well as support for future possible parenthesis in descriptor string

* Drop 'future proof' test as it causes an error message in test output
This commit is contained in:
Eoghan Murray
2021-05-04 06:28:38 +01:00
committed by GitHub
parent 7850a75c83
commit 362359eccc
3 changed files with 69 additions and 21 deletions
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3
test/__snapshots__/integration.ts.snap
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@@ -276,7 +276,8 @@ exports[`[html file]: with-relative-res.html 1`] = `
<img src=\\"http://localhost:3030/a.jpg\\" alt=\\"\\" srcset=\\"\\" />
<img src=\\"http://localhost:3030/a.jpg\\" alt=\\"\\" srcset=\\"http://localhost:3030/a.jpg\\" />
<img src=\\"http://localhost:3030/a.jpg\\" alt=\\"\\" srcset=\\"http://exmple.com/a.jpg\\" />
<img src=\\"http://localhost:3030/a.jpg\\" alt=\\"\\" srcset=\\"http://localhost:3030/a.jpg 3x, http://localhost:3030/a.jpg 45x, http://localhost:3030/b.png\\" /></body></html>"
<img src=\\"http://localhost:3030/a.jpg\\" alt=\\"\\" srcset=\\"http://localhost:3030/a.jpg 3x, http://localhost:3030/a.jpg 45x, http://localhost:3030/b.png\\" />
<img src=\\"http://localhost:3030/a.jpg\\" alt=\\"\\" srcset=\\"http://localhost:3030/300,400/a.jpg 300w, http://localhost:3030/b.png\\" /></body></html>"
`;
exports[`[html file]: with-script.html 1`] = `