fix: make is* method not throw

gajus · May 13, 2024 · 0378001 · 0378001
1 parent 2c120c2
commit 0378001
Show file tree

Hide file tree

Showing 2 changed files with 8 additions and 7 deletions.
diff --git a/.changeset/tough-cooks-accept.md b/.changeset/tough-cooks-accept.md
@@ -0,0 +1,5 @@
+---
+"@slonik/sql-tag": patch
+---
+
+is\* method must not throw
diff --git a/packages/sql-tag/src/utilities/isSqlToken.ts b/packages/sql-tag/src/utilities/isSqlToken.ts
@@ -51,23 +51,19 @@ export const isSqlToken = (subject: unknown): subject is SqlTokenType => {
   }
 
   if (!hasOwnProperty(subject, 'type')) {
-    throw new UnexpectedStateError(
-      'Expected token to include "type" property.',
-    );
+    return false;
   }
 
   const tokenType = subject.type;
 
   if (typeof tokenType !== 'symbol') {
-    throw new UnexpectedStateError('Expected type to be symbol.');
+    return false;
   }
 
   const tokenTypeName = Symbol.keyFor(tokenType);
 
   if (typeof tokenTypeName !== 'string') {
-    throw new UnexpectedStateError(
-      'Expected token type to be a symbol with inferrable key',
-    );
+    return false;
   }
 
   // It is worth clarifying that we don't care if symbols match.