Move everything into `crates/` directory

1 files changed, 30 insertions, 0 deletions

diff --git a/crates/typst-library/src/layout/hide.rs b/crates/typst-library/src/layout/hide.rs
new file mode 100644
index 00000000..c6e83e0c
--- /dev/null
+++ b/crates/typst-library/src/layout/hide.rs
@@ -0,0 +1,30 @@
+use crate::prelude::*;
+
+/// Hides content without affecting layout.
+///
+/// The `hide` function allows you to hide content while the layout still 'sees'
+/// it. This is useful to create whitespace that is exactly as large as some
+/// content. It may also be useful to redact content because its arguments are
+/// not included in the output.
+///
+/// ## Example { #example }
+/// ```example
+/// Hello Jane \
+/// #hide[Hello] Joe
+/// ```
+///
+/// Display: Hide
+/// Category: layout
+#[element(Show)]
+pub struct HideElem {
+    /// The content to hide.
+    #[required]
+    pub body: Content,
+}
+
+impl Show for HideElem {
+    #[tracing::instrument(name = "HideElem::show", skip(self))]
+    fn show(&self, _: &mut Vt, _: StyleChain) -> SourceResult<Content> {
+        Ok(self.body().styled(MetaElem::set_data(vec![Meta::Hide])))
+    }
+}