https://leetcode.cn/problems/function-composition

Author: masx200

README.md

@@ -49,6 +49,8 @@ Step 2. Add the dependency
 
 <summary>展开查看</summary>
 
+https://leetcode.cn/problems/function-composition
+
 https://leetcode.cn/problems/array-reduce-transformation/
 
 https://leetcode.cn/problems/curry

function-composition/index.ts

@@ -0,0 +1,11 @@
+type F = (x: number) => number;
+
+function compose(functions: F[]): F {
+    return function (x) {
+        return functions.reduceRight((p, c) => c(p), x);
+    };
+}
+
+export default compose;
+
+export type { F };