Reto #3 - Javascript

Retos/Reto #3 - EL GENERADOR DE CONTRASEÑAS [Media]/javascript/nox456.js

@@ -0,0 +1,122 @@
+const parameters = ["uppercase", "numbers", "symbols"];
+
+const parametersCount = Math.trunc(Math.random() * 3) + 1;
+
+const letters = {
+    1: "a",
+    2: "b",
+    3: "c",
+    4: "d",
+    5: "e",
+    6: "f",
+    7: "g",
+    8: "h",
+    9: "i",
+    10: "j",
+    11: "k",
+    12: "l",
+    13: "m",
+    14: "n",
+    15: "o",
+    16: "p",
+    17: "q",
+    18: "r",
+    19: "s",
+    20: "t",
+    21: "u",
+    22: "v",
+    23: "w",
+    24: "x",
+    25: "y",
+    26: "z",
+};
+
+const symbols = {
+    1: ".",
+    2: ",",
+    3: ";",
+    4: ":",
+    5: "-",
+    6: "_",
+    7: "[",
+    8: "]",
+    9: "{",
+    10: "}",
+    11: "*",
+    12: "?",
+    13: "¿",
+    14: "¡",
+    15: "!",
+    16: "$",
+    17: "/",
+    18: "(",
+    19: ")",
+    20: "=",
+    21: "&",
+    22: "#",
+};
+
+const genPassword = (parametersCount) => {
+    let hasUppercase = false;
+    let hasNumbers = false;
+    let hasSymbols = false;
+
+    for (let i = 0; i < parametersCount; i++) {
+        const parameter = parameters[Math.trunc(Math.random() * 3)];
+        if (parameter == "uppercase") {
+            hasUppercase = true;
+        } else if (parameter == "numbers") {
+            hasNumbers = true;
+        } else {
+            hasSymbols = true;
+        }
+    }
+    const passLength = Math.trunc(Math.random() * 9) + 8;
+    let password = "";
+    for (let i = 0; i < passLength; i++) {
+        const parameterSelected = Math.trunc(Math.random() * 3) + 1;
+        if (parameterSelected == 1) {
+            const letter =
+                letters[
+                    Math.trunc(Math.random() * Object.entries(letters).length) +
+                        1
+                ];
+            if (hasUppercase) {
+                password = password.concat(
+                    Math.trunc(Math.random() * 2) == 0
+                        ? letter
+                        : letter.toUpperCase()
+                );
+            } else {
+                password = password.concat(letter);
+            }
+        } else if (parameterSelected == 2 && hasNumbers) {
+            password = password.concat(Math.trunc(Math.random() * 10));
+        } else if (hasSymbols) {
+            const symbol =
+                symbols[
+                    Math.trunc(Math.random() * Object.entries(symbols).length) +
+                        1
+                ];
+            password = password.concat(symbol);
+        } else {
+            const letter =
+                letters[
+                    Math.trunc(Math.random() * Object.entries(letters).length) +
+                        1
+                ];
+            if (hasUppercase) {
+                password = password.concat(
+                    Math.trunc(Math.random() * 2) == 0
+                        ? letter
+                        : letter.toUpperCase()
+                );
+            } else {
+                password = password.concat(letter);
+            }
+        }
+    }
+    return password
+};
+
+console.log(genPassword(parametersCount));