Password Rule Checker

Build a small password validator. Each rule should live in its own function, and the final validator should report which rules failed.

Write these functions:

• hasMinimumLength(password) should return true when the password has at least 8 characters.

• hasNumber(password) should return true when the password contains at least one number.

• hasUppercaseLetter(password) should return true when the password contains at least one uppercase letter.

• getFailedRules(password) should return an array of missing rule names.

• validatePassword(password) should return an object with valid and failedRules.

Sample checks:

console.log(validatePassword('hello'));console.log(validatePassword('Hello123'));console.log(validatePassword('hello123'));console.log(validatePassword('HELLOABC'));

Expected output:

{ valid: false, failedRules: ["minimum length", "number", "uppercase letter"] }{ valid: true, failedRules: [] }{ valid: false, failedRules: ["uppercase letter"] }{ valid: false, failedRules: ["number"] }

Use "minimum length", "number", and "uppercase letter" as the failed rule names.