How to get the text input field value to a const and log that value in Cypress.io

Using invoke('val') instead of invoke('text') worked for my case.

Reminder of the html tag

<input type="text" class="form-control" name="email">

Cypress code

cy.get('input[name="email"]')
  .invoke('val')
  .then(sometext => cy.log(sometext));