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Merge pull request #1086 from Losses/patch-1

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Update the strategy of finding covers.
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Fred Chasen 2020-06-30 18:56:50 -07:00 • committed by GitHub
commit 32cb9cf9c6
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1 changed files with 14 additions and 14 deletions
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src/packaging.js
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@ -257,22 +257,22 @@ class Packaging {
var pkg = qs(packageXml, "package"); var pkg = qs(packageXml, "package");
var epubVersion = pkg.getAttribute("version"); var epubVersion = pkg.getAttribute("version");
if (epubVersion === "2.0") { // Try parsing cover with epub 3.
var metaCover = qsp(packageXml, "meta", {"name":"cover"}); // var node = packageXml.querySelector("item[properties='cover-image']");
if (metaCover) { var node = qsp(packageXml, "item", {"properties":"cover-image"});
var coverId = metaCover.getAttribute("content"); if (node) return node.getAttribute("href");
// var cover = packageXml.querySelector("item[id='" + coverId + "']");
var cover = packageXml.getElementById(coverId); // Fallback to epub 2.
return cover ? cover.getAttribute("href") : ""; var metaCover = qsp(packageXml, "meta", {"name":"cover"});
}
else { if (metaCover) {
return false; var coverId = metaCover.getAttribute("content");
} // var cover = packageXml.querySelector("item[id='" + coverId + "']");
var cover = packageXml.getElementById(coverId);
return cover ? cover.getAttribute("href") : "";
} }
else { else {
// var node = packageXml.querySelector("item[properties='cover-image']"); return false;
var node = qsp(packageXml, "item", {"properties":"cover-image"});
return node ? node.getAttribute("href") : "";
} }
} }