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-rw-r--r--src/constant.rs7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/constant.rs b/src/constant.rs
index 8e1acf3..5cb7826 100644
--- a/src/constant.rs
+++ b/src/constant.rs
@@ -193,6 +193,11 @@ pub const HTML_RAW_SIZE_MAX: usize = 8;
/// To safeguard performance, labels are capped at a large number: `999`.
pub const LINK_REFERENCE_SIZE_MAX: usize = 999;
+/// To do.
+/// See: <https://spec.commonmark.org/0.30/#link-destination>,
+/// <https://github.com/remarkjs/react-markdown/issues/658#issuecomment-984345577>.
+pub const LINK_RESOURCE_DESTINATION_BALANCE_MAX: usize = 32;
+
/// List of protocols allowed, when operating safely, as `href` on `a`.
///
/// This list is based on what is allowed by GitHub.
@@ -201,8 +206,6 @@ pub const SAFE_PROTOCOL_HREF: [&str; 6] = ["http", "https", "irc", "ircs", "mail
/// List of protocols allowed, when operating safely, as `src` on `img`.
///
/// This list is based on what is allowed by GitHub.
-// To do: image.
-#[allow(dead_code)]
pub const SAFE_PROTOCOL_SRC: [&str; 2] = ["http", "https"];
/// The number of characters that form a tab stop.