ins77/magic.js

Created April 25, 2020 11:23

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ins77 created this gist Apr 25, 2020.

magic.js

-Original file line number
+Diff line change
@@ -0,0 +1,14 @@
+    const magic = (...rest) => {
+    	const sum = rest.reduce((acc, current) => acc + current, 0);
+    	const inner = (...args) => {
+    		return magic(inner.valueOf(), ...args);
+    	};
+    	inner.valueOf = () => sum;
+    	return inner;
+    };
+    magic(5, 2, -9).valueOf();
+    magic(5, 2, -8)(4) + 2;