Pass empty string if prefix/postfix is not defined

elszczepano · Mar 13, 2021 · 52cfee5 · 52cfee5
1 parent ac8f921
commit 52cfee5
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mfr",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "main": "dist/index.js",
   "files": [
     "/dist"

diff --git a/src/drivers/Driver.ts b/src/drivers/Driver.ts
@@ -52,7 +52,7 @@ export abstract class Driver implements IDriver {
 			return '';
 		}
 
-		return typeof prefixPattern === 'function' ? prefixPattern() : prefixPattern!;
+		return typeof prefixPattern === 'function' ? prefixPattern() : prefixPattern ?? '';
 	}
 
 	protected _getPostfix(): string {
@@ -62,6 +62,6 @@ export abstract class Driver implements IDriver {
 			return '';
 		}
 
-		return typeof postfixPattern === 'function' ? postfixPattern() : postfixPattern!;
+		return typeof postfixPattern === 'function' ? postfixPattern() : postfixPattern ?? '';
 	}
 }