Merge branch 'develop'

1 files changed, 11 insertions, 0 deletions

diff --git a/packages/client/src/scripts/array.ts b/packages/client/src/scripts/array.ts
index d63f0475d0..29d027de14 100644
--- a/packages/client/src/scripts/array.ts
+++ b/packages/client/src/scripts/array.ts
@@ -52,6 +52,17 @@ export function unique<T>(xs: T[]): T[] {
 	return [...new Set(xs)];
 }
 
+export function uniqueBy<TValue, TKey>(values: TValue[], keySelector: (value: TValue) => TKey): TValue[] {
+	const map = new Map<TKey, TValue>();
+
+	for (const value of values) {
+		const key = keySelector(value);
+		if (!map.has(key)) map.set(key, value);
+	}
+
+	return [...map.values()];
+}
+
 export function sum(xs: number[]): number {
 	return xs.reduce((a, b) => a + b, 0);
 }