create separated mod for reparsing functionality

1 files changed, 7 insertions, 0 deletions

diff --git a/crates/libsyntax2/src/text_utils.rs b/crates/libsyntax2/src/text_utils.rs
index e3d73888f..58ae1e43e 100644
--- a/crates/libsyntax2/src/text_utils.rs
+++ b/crates/libsyntax2/src/text_utils.rs
@@ -17,3 +17,10 @@ pub fn intersect(r1: TextRange, r2: TextRange) -> Option<TextRange> {
         None
     }
 }
+
+pub fn replace_range(mut text: String, range: TextRange, replace_with: &str) -> String {
+    let start = u32::from(range.start()) as usize;
+    let end = u32::from(range.end()) as usize;
+    text.replace_range(start..end, replace_with);
+    text
+}
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