diff --git a/src/index.ts b/src/index.ts
index 620c4c2..e3a9678 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -23,7 +23,9 @@ export class SourceText {
   readonly lineStarts: CodePointIndex[];
 
   constructor(rawSource: string) {
-    const source = rawSource.normalize('NFC');
+    // TODO: This shouldn't really be a concern of the library.
+    // const source = rawSource.normalize('NFC');
+    const source = rawSource;
 
     this.source = source;
     this.chars = [];
@@ -57,6 +59,10 @@ export class SourceText {
     }
   }
 
+  codePointAt(index: CodePointIndex): CodePoint {
+    return this.chars[index].char; 
+  }
+
   get length(): number {
     return this.chars.length;
   }
@@ -196,6 +202,10 @@ export class SourceRegion {
     public readonly span: Span
   ) {}
 
+  codePointAt(index: CodePointIndex): CodePoint {
+    return this.source.codePointAt(index);
+  }
+
   get length(): number {
     return this.span.end.index - this.span.start.index;
   }