<commit_before>const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const passportLocalMongooseEmail = require('passport-local-mongoose-email');
const jwt = require('jsonwebtoken');

var userSchema = new Schema({});

userSchema.methods.generateToken = function(cb) {
  cb(null, jwt.sign({ idd: this.hash }, process.env.APP_SECRET));
};

userSchema.plugin(passportLocalMongooseEmail);

module.exports = exports = mongoose.model('User', userSchema);<commit_msg>error handling for generate token<commit_after>const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const passportLocalMongooseEmail = require('passport-local-mongoose-email');
const jwt = require('jsonwebtoken');

var userSchema = new Schema({});

userSchema.methods.generateToken = function(cb) {
  if (!this.hash) return cb(new Error('could not generate token'));
  cb(null, jwt.sign({ idd: this.hash }, process.env.APP_SECRET));
};

userSchema.plugin(passportLocalMongooseEmail);

module.exports = exports = mongoose.model('User', userSchema);
{'fraction_non_alphanumeric': 0.14326923076923076, 'fraction_numerical': 0.0, 'mean_word_length': 7.007692307692308, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4773536', 'n_tokens_mistral': 320, 'n_tokens_neox': 327, 'n_words': 67}