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anonymizer.js
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anonymizer.js
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const characters = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
function generateRandomString(length) {
let result = '';
for (let index = 0; index < length; index += 1) {
result += characters.charAt(Math.floor(Math.random() * characters.length));
}
return result;
}
let Account = function() {
let userEmail;
let userPassword;
let userFirstName;
let userLastName;
function _validatePassword(password) {
return password === userPassword;
}
return {
init(email, password, firstName, lastName) {
userEmail = email;
userPassword = password;
userFirstName = firstName;
userLastName = lastName;
this.displayName = generateRandomString(16);
return this;
},
reanonymize(password) {
if (_validatePassword(password)) {
this.displayName = generateRandomString(16);
return true;
} else {
return 'Invalid Password';
}
},
resetPassword (oldPassword, newPassword) {
if (_validatePassword(oldPassword)) {
userPassword = newPassword;
return true;
} else {
return 'Invalid Password';
}
},
firstName(password) {
if (_validatePassword(password)) {
return userFirstName;
} else {
return 'Invalid Password';
}
},
lastName(password) {
if (_validatePassword(password)) {
return userLastName;
} else {
return 'Invalid Password';
}
},
email(password) {
if (_validatePassword(password)) {
return userEmail;
} else {
return 'Invalid Password';
}
},
displayName() {
return this.displayName;
}
};
}();
let fooBar = Object.create(Account).init('foo@bar.com', '123456', 'foo', 'bar');
console.log(fooBar.firstName); // returns the firstName function
console.log(fooBar.email); // returns the email function
console.log(fooBar.firstName('123456')); // logs 'foo'
console.log(fooBar.firstName('abc')); // logs 'Invalid Password'
console.log(fooBar.displayName); // logs 16 character sequence
console.log(fooBar.resetPassword('123', 'abc')); // logs 'Invalid Password';
console.log(fooBar.resetPassword('123456', 'abc'));// logs true
let displayName = fooBar.displayName;
fooBar.reanonymize('abc'); // returns true
console.log(displayName === fooBar.displayName); // logs false
console.log(fooBar);