output.js

const chalk = require('chalk')

var diff = require('ansi-diff')({
  // if you want to support word wrapping, provide the terminal width
  width: process.stdout.columns
})

// render now
render1()

setTimeout(render2, 1000)
setTimeout(render3, 2000)
setTimeout(render4, 3000)

function render1 () {
  // will update the terminal with minimal changes
  process.stdout.write(diff.update(`

registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}:   TOUCH Release/obj.target/DTraceProviderStub.stamp
registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}: make: Leaving directory '/home/zkochan/src/pnpm/headless/node_modules/.registry.npmjs.org/dtrace-provider/0.8.6/node_modules/dtrace-provider/build'
registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}: gyp info ok 
`))
}

function render2 () {
  // will update the terminal with minimal changes
  process.stdout.write(diff.update(`

registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}:   TOUCH Release/obj.target/DTraceProviderStub.stamp
registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}: make: Leaving directory '/home/zkochan/src/pnpm/headless/node_modules/.registry.npmjs.org/dtrace-provider/0.8.6/node_modules/dtrace-provider/build'
registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}: gyp info ok 

registry.npmjs.org/fsevents/1.1.3        |     ${chalk.blue('install')}$ node install
registry.npmjs.org/fsevents/1.1.3        |     ${chalk.blue('install')}: done
`))
}
function render3 () {
  // will update the terminal with minimal changes
  process.stdout.write(diff.update(`

registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}:   TOUCH Release/obj.target/DTraceProviderStub.stamp
registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}: make: Leaving directory '/home/zkochan/src/pnpm/headless/node_modules/.registry.npmjs.org/dtrace-provider/0.8.6/node_modules/dtrace-provider/build'
registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}: gyp info ok 

registry.npmjs.org/fsevents/1.1.3        |     ${chalk.blue('install')}$ node install
registry.npmjs.org/fsevents/1.1.3        |     ${chalk.blue('install')}: done

registry.npmjs.org/@zkochan/husky/0.0.0  |     ${chalk.blue('install')}$ node ./bin/install.js
registry.npmjs.org/@zkochan/husky/0.0.0  |     ${chalk.blue('install')}: husky
registry.npmjs.org/@zkochan/husky/0.0.0  |     ${chalk.blue('install')}: setting up Git hooks
registry.npmjs.org/@zkochan/husky/0.0.0  |     ${chalk.blue('install')}: trying to install from sub 'node_module' directory, skipping Git hooks installation
`))
}
function render4 () {
  // will update the terminal with minimal changes
  process.stdout.write(diff.update(`

registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}:   TOUCH Release/obj.target/DTraceProviderStub.stamp
registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}: make: Leaving directory '/home/zkochan/src/pnpm/headless/node_modules/.registry.npmjs.org/dtrace-provider/0.8.6/node_modules/dtrace-provider/build'
registry.npmjs.org/dtrace-provider/0.8.6 |     ${chalk.blue('install')}: gyp info ok 

registry.npmjs.org/fsevents/1.1.3        |     ${chalk.blue('install')}$ node install
registry.npmjs.org/fsevents/1.1.3        |     ${chalk.blue('install')}: done

registry.npmjs.org/@zkochan/husky/0.0.0  |     ${chalk.blue('install')}$ node ./bin/install.js
registry.npmjs.org/@zkochan/husky/0.0.0  |     ${chalk.blue('install')}: husky
registry.npmjs.org/@zkochan/husky/0.0.0  |     ${chalk.blue('install')}: setting up Git hooks
registry.npmjs.org/@zkochan/husky/0.0.0  |     ${chalk.blue('install')}: trying to install from sub 'node_module' directory, skipping Git hooks installation

registry.npmjs.org/sinon/4.5.0           | ${chalk.blue('postinstall')}$ node scripts/support-sinon.js
registry.npmjs.org/sinon/4.5.0           | ${chalk.blue('postinstall')}: Have some ❤️ for Sinon? You can support the project via Open Collective:
registry.npmjs.org/sinon/4.5.0           | ${chalk.blue('postinstall')}:  > https://opencollective.com/sinon/donate
registry.npmjs.org/sinon/4.5.0           | ${chalk.blue('postinstall')}: 
`))
}