amazing!

Author: juleswritescode

Cargo.lock

@@ -20,6 +20,7 @@
 #![warn(missing_debug_implementations, missing_docs)]
 
 mod range;
+mod range_adjustment_tracker;
 mod size;
 mod traits;
 
@@ -29,7 +30,12 @@ mod serde_impls;
 #[cfg(feature = "schema")]
 mod schemars_impls;
 
-pub use crate::{range::TextRange, size::TextSize, traits::TextLen};
+pub use crate::{
+    range::TextRange,
+    range_adjustment_tracker::{RangeAdjustmentsTracker, RangeAdjustmentsTrackerBuilder},
+    size::TextSize,
+    traits::TextLen,
+};
 
 #[cfg(target_pointer_width = "16")]
 compile_error!("text-size assumes usize >= u32 and does not work on 16-bit targets");

crates/pgt_text_size/src/lib.rs

@@ -1,3 +1,5 @@
+use std::num::TryFromIntError;
+
 use cmp::Ordering;
 
 use {
@@ -443,6 +445,28 @@ where
     }
 }
 
+impl TryFrom<&Range<usize>> for TextRange {
+    type Error = TryFromIntError;
+
+    fn try_from(value: &Range<usize>) -> Result<Self, Self::Error> {
+        let start: TextSize = value.start.try_into()?;
+        let end: TextSize = value.end.try_into()?;
+
+        Ok(TextRange { start, end })
+    }
+}
+
+impl TryFrom<Range<usize>> for TextRange {
+    type Error = TryFromIntError;
+
+    fn try_from(value: Range<usize>) -> Result<Self, Self::Error> {
+        let start: TextSize = value.start.try_into()?;
+        let end: TextSize = value.end.try_into()?;
+
+        Ok(TextRange { start, end })
+    }
+}
+
 macro_rules! ops {
     (impl $Op:ident for TextRange by fn $f:ident = $op:tt) => {
         impl $Op<&TextSize> for TextRange {