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ignore preload and prefetch sources

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since all resources are embedded as data URL.
This commit is contained in:
rhysd 2020-01-09 18:18:21 +09:00
parent 660511b8a0
commit 8d7052b39c
1 changed files with 17 additions and 2 deletions
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19
src/html.rs
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@ -104,12 +104,19 @@ pub fn walk_and_embed_assets(
let mut link_type = LinkType::Unknown;
for attr in attrs_mut.iter_mut() {
if &attr.name.local == "rel" {
if is_icon(attr.value.as_ref()) {
let value = attr.value.as_ref();
if is_icon(value) {
link_type = LinkType::Icon;
break;
} else if attr.value.as_ref() == "stylesheet" {
} else if value == "stylesheet" {
link_type = LinkType::Stylesheet;
break;
} else if value == "preload" {
link_type = LinkType::Preload;
break;
} else if value == "dns-prefetch" {
link_type = LinkType::DnsPrefetch;
break;
}
}
}
@ -181,6 +188,14 @@ pub fn walk_and_embed_assets(
}
}
}
LinkType::Preload | LinkType::DnsPrefetch => {
// Since all resources are embedded as data URL, preloading and prefetching are unnecessary.
if let Some(attr) =
attrs_mut.iter_mut().find(|a| &a.name.local == "href")
{
attr.value.clear();
}
}
LinkType::Unknown => {
for attr in attrs_mut.iter_mut() {
if &attr.name.local == "href" {