examples/all-modules/src/transforms/custom-transforms.js
function signIn (selection) {
  return dom.create('div').class('sign-in')
    .add(dom.create('input').class('username-input'))
    .add(dom.create('input').class('password-input'))
    .add(dom.create('button').class('sign-in-button').text('Sign in'))
}
function signIn (selection) {
  return dom.create('div').class('sign-in')
    .add(dom.create('input').class('username-input'))
    .add(dom.create('input').class('password-input'))
    .add(dom.create('button').class('sign-in-button').text('Sign in'))
}
function signIn ( selection ) { return dom . create ( 'div' ) . class ( 'sign-in' ) . add ( dom . create ( 'input' ) . class ( 'username-input' ) ) . add ( dom . create ( 'input' ) . class ( 'password-input' ) ) . add ( dom . create ( 'button' ) . class ( 'sign-in-button' ) . text ( 'Sign in' ) ) }
creates a sign in block for the @signIn entity
creates a sign in block for the