Password Testing Scenario

gistfile1.txt

var mongoose = require(‘mongoose’),
    Schema = mongoose.Schema,
    bcrypt = require(‘bcrypt’),
    SALT_WORK_FACTOR = 10;

var UserSchema = new Schema({
    username: { type: String, required: true, index: { unique: true } },
    password: { type: String, required: true }
});

UserSchema.pre(save, function(next) {
    var user = this;

// only hash the password if it has been modified (or is new)
if (!user.isModified('password')) return next();

// generate a salt
bcrypt.genSalt(SALT_WORK_FACTOR, function(err, salt) {
    if (err) return next(err);

    // hash the password using our new salt
    bcrypt.hash(user.password, salt, function(err, hash) {
        if (err) return next(err);

        // override the cleartext password with the hashed one
        user.password = hash;
        next();
    });
});


});

UserSchema.methods.comparePassword = function(candidatePassword, cb) {
    bcrypt.compare(candidatePassword, this.password, function(err, isMatch) {
        if (err) return cb(err);
        cb(null, isMatch);
    });
};

module.exports = mongoose.model(User, UserSchema);

What is save? https://gist.github.com/3832833#file-gistfile1-txt-L11

It should be 'save' not save

Thank you for the corrected version!

Also, line 41 should be
module.exports = mongoose.model('User', UserSchema);

Refined code snippet:
https://gist.github.com/arekgofi/46581f3aec2661465b2a447fb8a39e78