1 files changed, 19 insertions, 0 deletions
diff --git a/llparse-frontend/src/utils/index.ts b/llparse-frontend/src/utils/index.ts
new file mode 100644
index 0000000..06e86f1
--- /dev/null
+++ b/llparse-frontend/src/utils/index.ts
@@ -0,0 +1,19 @@
+export { Identifier, IUniqueName } from './identifier';
+
+export function toCacheKey(value: number | boolean): string {
+  if (typeof value === 'number') {
+    if (value < 0) {
+      return 'm' + (-value);
+    } else {
+      return value.toString();
+    }
+  } else if (typeof value === 'boolean') {
+    if (value === true) {
+      return 'true';
+    } else {
+      return 'false';
+    }
+  } else {
+    throw new Error(`Unsupported value: "${value}"`);
+  }
+}