Fix esnext target error

hazzard993 · hazzard993 · commit 19b735cea54a · 2020-08-03T16:03:00.000+10:00
diff --git a/helpers/multi.d.ts b/helpers/multi.d.ts
@@ -1,2 +1,2 @@
 declare function $multi<T extends any[]>(...values: T): MultiReturn<T>;
-declare type MultiReturn<T extends any[]> = T & [] & { readonly " __multiBrand": unique symbol };
+declare type MultiReturn<T extends any[]> = T & { readonly " __multiBrand": unique symbol };
diff --git a/src/transformation/visitors/helpers/multi.ts b/src/transformation/visitors/helpers/multi.ts
@@ -18,9 +18,8 @@ import {
     unsupportedMultiHelperFunctionPosition,
 } from "../../../transformation/utils/diagnostics";
 
-const isMultiHelperDeclaration = (context: TransformationContext) => (declaration: ts.Declaration): boolean => {
-    return helpers.getHelperFileKind(context, declaration.getSourceFile()) === helpers.HelperKind.Multi;
-};
+const isMultiHelperDeclaration = (context: TransformationContext) => (declaration: ts.Declaration): boolean =>
+    helpers.getHelperFileKind(context, declaration.getSourceFile()) === helpers.HelperKind.Multi;
 
 function isMultiHelperCallSignature(context: TransformationContext, expression: ts.CallExpression): boolean {
     const type = context.checker.getTypeAtLocation(expression.expression);

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`	`1`	`declare function $multi<T extends any[]>(...values: T): MultiReturn<T>;`
`2`		`-declare type MultiReturn<T extends any[]> = T & [] & { readonly " __multiBrand": unique symbol };`
	`2`	`+declare type MultiReturn<T extends any[]> = T & { readonly " __multiBrand": unique symbol };`