Full stack serverless template

api/utils/index.js

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+/**
+ * Utils 
+ */
+
+const bcrypt = require('bcryptjs')
+
+/**
+ * Validate email address
+ */
+const validateEmailAddress = (email) => {
+  var re = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
+  return re.test(String(email).toLowerCase())
+}
+
+/**
+ * Hash password
+ * @param {*} user 
+ */
+const hashPassword = (password) => {
+  const salt = bcrypt.genSaltSync(10)
+  return bcrypt.hashSync(password, salt)
+}
+
+/**
+ * Compare password
+ */
+const comparePassword = (candidatePassword, trustedPassword) => {
+  return bcrypt.compareSync(candidatePassword, trustedPassword)
+}
+
+module.exports = {
+  hashPassword,
+  comparePassword,
+  validateEmailAddress
+}