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Add svg support to to-html (#1492)

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Jonathan Turner 2020-03-16 20:19:18 +13:00 committed by GitHub
parent 8d19b21b9f
commit 22ba4c2a2f
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1 changed files with 21 additions and 1 deletions
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22
crates/nu-cli/src/commands/to_html.rs
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@ -60,7 +60,7 @@ fn to_html(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream
Some(AnchorLocation::File(f)) => { Some(AnchorLocation::File(f)) => {
let extension = f.split('.').last().map(String::from); let extension = f.split('.').last().map(String::from);
match extension { match extension {
Some(s) if ["png", "jpg", "bmp", "gif", "tiff"].contains(&s.as_str()) => { Some(s) if ["png", "jpg", "bmp", "gif", "tiff", "jpeg"].contains(&s.as_str()) => {
output_string.push_str("<img src=\"data:image/"); output_string.push_str("<img src=\"data:image/");
output_string.push_str(&s); output_string.push_str(&s);
output_string.push_str(";base64,"); output_string.push_str(";base64,");
@ -73,6 +73,26 @@ fn to_html(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream
_ => {} _ => {}
} }
} }
UntaggedValue::Primitive(Primitive::String(ref b)) => {
// This might be a bit much, but it's fun :)
match row.tag.anchor {
Some(AnchorLocation::Url(f)) |
Some(AnchorLocation::File(f)) => {
let extension = f.split('.').last().map(String::from);
match extension {
Some(s) if s == "svg" => {
output_string.push_str("<img src=\"data:image/svg+xml;base64,");
output_string.push_str(&base64::encode(&b.as_bytes()));
output_string.push_str("\">");
continue;
}
_ => {}
}
}
_ => {}
}
output_string.push_str(&(htmlescape::encode_minimal(&format_leaf(&row.value).plain_string(100_000)).replace("\n", "<br>")));
}
UntaggedValue::Row(row) => { UntaggedValue::Row(row) => {
output_string.push_str("<tr>"); output_string.push_str("<tr>");
for header in &headers { for header in &headers {