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EPUB: fix metadata

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John Factotum
2024-10-06 11:29:32 +08:00
parent 2e8b4fab0d
commit fa85f135df
1 changed files with 2 additions and 2 deletions
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epub.js
+2 -2
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@@ -138,14 +138,14 @@ const tidy = obj => {
obj[key] = val.filter(x => x).map(x =>
typeof x === 'object' && !Array.isArray(x) ? tidy(x) : x)
if (!obj[key].length) delete obj[key]
else if (obj[key].length === 1) obj[key] = val[0]
else if (obj[key].length === 1) obj[key] = obj[key][0]
}
else if (typeof val === 'object') {
obj[key] = tidy(val)
if (!Object.keys(val).length) delete obj[key]
}
const keys = Object.keys(obj)
if (keys.length === 1) return obj[keys[0]]
if (keys.length === 1 && keys[0] === 'name') return obj[keys[0]]
return obj
}