feat: 函数柯里化

pingan8787 · pingan8787 · commit 0c5e651b7251 · 2020-11-10T08:24:55.000+08:00
diff --git a/Cute-Gist/Function/Curry.js b/Cute-Gist/Function/Curry.js
@@ -0,0 +1,23 @@
+function curry (func) {    // func 需要柯里化的函数
+    return function curried (...args) { 
+      	// func.length 柯里化函数的参数数量
+      	// args.length 返回函数的参数数量
+        if(args.length >= func.length){ 
+            return func.apply(this, args);
+        }else{
+          	// 返回一个方法，用来接收其他参数
+            return function(...args2){
+                return curried.apply(this, args.concat(args2));
+            }
+        }
+    }
+}
+const abc = function (a, b, c) {
+    return [a, b, c];
+};
+
+const curried = curry(abc);
+
+console.log(curried(1)(2)(3)); // => [1, 2, 3]
+console.log(curried(1, 2)(3)); // => [1, 2, 3]
+console.log(curried(1, 2, 3)); // => [1, 2, 3]
