From 22ba4c2a2fd3d45cbe9e1ef867a1efd28f9ddd3f Mon Sep 17 00:00:00 2001
From: Jonathan Turner <jonathandturner@users.noreply.github.com>
Date: Mon, 16 Mar 2020 20:19:18 +1300
Subject: [PATCH] Add svg support to to-html (#1492)

---
 crates/nu-cli/src/commands/to_html.rs | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/crates/nu-cli/src/commands/to_html.rs b/crates/nu-cli/src/commands/to_html.rs
index d18cb0024e..d7d70de3c9 100644
--- a/crates/nu-cli/src/commands/to_html.rs
+++ b/crates/nu-cli/src/commands/to_html.rs
@@ -60,7 +60,7 @@ fn to_html(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream
                         Some(AnchorLocation::File(f)) => {
                             let extension = f.split('.').last().map(String::from);
                             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(&s);
                                     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) => {
                     output_string.push_str("<tr>");
                     for header in &headers {