feat: Adiciona 09-mostRepeatedChar

09-mostRepeatedChar/index.js

@@ -1,4 +1,27 @@
 export function mostUsedChar(text) {
-    // implementar logica aqui
-    return ""
+  // implementar logica aqui
+
+  var cont = 0,
+   maior = 0;
+
+
+
+  var resp = text.toLowerCase();
+
+  var i = 0,
+    j = 0;
+  for (i = 0; i < text.length; i++) {
+    cont = 0;
+    for (j = 0; j < text.length; j++) {
+      if (resp[i] == text[j]) {
+        cont++;
+      }
+    }
+    if (maior < cont) {
+      maior= cont;
+     var result= resp[i];
+    }
+  }
+
+  return result;
 }

09-mostRepeatedChar/index.test.js

@@ -1,19 +1,19 @@
 import { mostUsedChar } from ".";
 
 describe("mostUsedChar", () => {
-    it("Dever retornar 'f' quando passamos a palavra 'fdgdfgff'", () => {
-        expect(mostUsedChar("fdgdfgff")).toBe("f");
-    });
+  it("Dever retornar 'f' quando passamos a palavra 'fdgdfgff'", () => {
+    expect(mostUsedChar("fdgdfgff")).toBe("f");
+  });
 
-    it("Dever retornar 'm' quando passamos a palavra 'Lorem ipsum'", () => {
-        expect(mostUsedChar("Lorem ipsum")).toBe("m");
-    });
+  it("Dever retornar 'm' quando passamos a palavra 'Lorem ipsum'", () => {
+    expect(mostUsedChar("Lorem ipsum")).toBe("m");
+  });
 
-    it("Dever retornar 's' quando passamos a palavra 'adsassdasd'", () => {
-        expect(mostUsedChar("adsassdasd")).toBe("s");
-    });
+  it("Dever retornar 's' quando passamos a palavra 'adsassdasd'", () => {
+    expect(mostUsedChar("adsassdasd")).toBe("s");
+  });
 
-    it("Dever retornar 'e' quando passamos a palavra 'testeeeee'", () => {
-        expect(mostUsedChar("testeeeee")).toBe("e");
-    });
+  it("Dever retornar 'e' quando passamos a palavra 'testeeeee'", () => {
+    expect(mostUsedChar("testeeeee")).toBe("e");
+  });
 });