Well of Ideas - Easy Version

8_kyu/Well of Ideas - Easy Version/README.md

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+## Well of Ideas - Easy Version
+
+https://www.codewars.com/kata/57f222ce69e09c3630000212
+
+For every good kata idea there seem to be quite a few bad ones!
+
+In this kata you need to check the provided array (x) for good ideas 'good' and bad ideas 'bad'. If there are one or two good ideas,
+return 'Publish!', if there are more than 2 return 'I smell a series!'. If there are no good ideas, as is often the case, return 'Fail!'.

8_kyu/Well of Ideas - Easy Version/index.test.ts

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+import { well } from "./index";
+
+describe("Tests", () => {
+    it("example", () => {
+        expect(well(["bad", "bad", "bad"])).toBe("Fail!");
+        expect(well(["good", "bad", "bad", "bad", "bad"])).toBe("Publish!");
+        expect(well(["good", "bad", "bad", "bad", "bad", "good", "bad", "bad", "good"])).toBe("I smell a series!");
+    });
+});

8_kyu/Well of Ideas - Easy Version/index.ts

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+type WellType = "good" | "bad";
+
+export function well(x: WellType[]) {
+    const good = x.filter((n) => n === "good").length;
+
+    if (good && good <= 2) {
+        return "Publish!";
+    }
+    if (good > 2) {
+        return "I smell a series!";
+    }
+    return "Fail!";
+}

README.md

@@ -8,8 +8,8 @@
 
 ### Katas solved
 
-`Total`: 39 \
-`8_kyu`: 37 \
+`Total`: 40 \
+`8_kyu`: 38 \
 `7_kyu`: 0 \
 `6_kyu`: 2 \
 `5_kyu`: 0 \