combine unused filter

rollup · Apr 16, 2018 · a449dd7 · a449dd7
1 parent 3e8cdda
commit a449dd7
Showing 1 changed file with 5 additions and 6 deletions.
diff --git a/src/ExternalModule.ts b/src/ExternalModule.ts
@@ -75,12 +75,11 @@ export default class ExternalModule {
 	}
 
 	warnUnusedImports() {
-		const unused = Object.keys(this.declarations)
-			.filter(name => name !== '*')
-			.filter(name => {
-				const declaration = this.declarations[name];
-				return !declaration.included && !this.reexported && !declaration.referenced;
-			});
+		const unused = Object.keys(this.declarations).filter(name => {
+			if (name === '*') return false;
+			const declaration = this.declarations[name];
+			return !declaration.included && !this.reexported && !declaration.referenced;
+		});
 
 		if (unused.length === 0) return;