From b74cdd2c71696b950540448a2ea70b180bfb5186 Mon Sep 17 00:00:00 2001
From: Alexander Rose <alex.rose@rcsb.org>
Date: Tue, 26 Jun 2018 20:17:10 -0700
Subject: [PATCH] added missing return types for set utils
---
src/mol-util/set.ts | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/mol-util/set.ts b/src/mol-util/set.ts
index 555b13d7a..cf9734018 100644
--- a/src/mol-util/set.ts
+++ b/src/mol-util/set.ts
@@ -15,14 +15,14 @@ export function isSuperset<T>(setA: Set<T>, setB: Set<T>) {
}
/** Create set containing elements of both set a and set b. */
-export function union<T>(setA: Set<T>, setB: Set<T>) {
+export function union<T>(setA: Set<T>, setB: Set<T>): Set<T> {
const union = new Set(setA);
for (const elem of Array.from(setB)) union.add(elem);
return union;
}
/** Create set containing elements of set a that are also in set b. */
-export function intersection<T>(setA: Set<T>, setB: Set<T>) {
+export function intersection<T>(setA: Set<T>, setB: Set<T>): Set<T> {
const intersection = new Set();
for (const elem of Array.from(setB)) {
if (setA.has(elem)) intersection.add(elem);
@@ -31,7 +31,7 @@ export function intersection<T>(setA: Set<T>, setB: Set<T>) {
}
/** Create set containing elements of set a that are not in set b. */
-export function difference<T>(setA: Set<T>, setB: Set<T>) {
+export function difference<T>(setA: Set<T>, setB: Set<T>): Set<T> {
const difference = new Set(setA);
for (const elem of Array.from(setB)) difference.delete(elem);
return difference;
--
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