From 5115e82454dda4df1d0b44fcbf3206eac36e9cb2 Mon Sep 17 00:00:00 2001
From: sabio <sabio@yandex-team.com>
Date: Mon, 15 Jul 2024 13:10:11 +0300
Subject: [PATCH] Simplify array reduce with flatMap
 98a9d7b880bf33f8cc7b4a3c7c963ae26f190ebd

Pull Request resolved: https://github.com/yandex/metrica-tag/pull/15
---
 scripts/genFeatures.ts | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/scripts/genFeatures.ts b/scripts/genFeatures.ts
index d772e71..f40d714 100644
--- a/scripts/genFeatures.ts
+++ b/scripts/genFeatures.ts
@@ -108,7 +108,7 @@ const run = async () => {
     fs.mkdir(GEN_DIR, { recursive: true });
 
     const allFeatures: FeatureType[] = files
-        .map((filePath) =>
+        .flatMap((filePath) =>
             readAsJSON<FeatureTypeRaw[]>(filePath).map((feature) => {
                 return {
                     weight: 0,
@@ -117,9 +117,6 @@ const run = async () => {
                 } as FeatureType;
             }),
         )
-        .reduce((carry: FeatureType[], features: FeatureType[]) => {
-            return carry.concat(features);
-        }, [])
         .sort((a, b) => a.weight - b.weight);
 
     await Promise.all([