Sample Nodejs bcrypt

index.js

const bcrypt = require("bcrypt")
const SALT_ROUNDS = 10

async function hash(password) {
    const salt = await bcrypt.genSalt(SALT_ROUNDS)
    const hashed = await bcrypt.hash(password, salt)
    return hashed
}

async function compare(password, hashed) {
    const match = await bcrypt.compare(password, hashed)
    return match
}

async function run() {
    const password = 'test123'
    const hashed = await hash(password)
    const match = await compare(password, hashed)

    console.log(`Password: ${password}`)
    console.log(`Hashed: ${hashed}`)
    console.log(`Match: ${match}`)
}

run()

package.json

{
  "name": "sample-bcrypt",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "keywords": [],
  "author": "",
  "license": "ISC",
  "dependencies": {
    "bcrypt": "^3.0.7"
  }
}