add react-dates dependency

[ionlizarazu]

No description provided.

[pnicolli]

I am ok with adding the dependency. I would add the same version we use in Volto though, for consistency. Or at least anything that won't get us a double react-dates dep in node_modules. Also, while we're here, maybe it's worth adding rc-time-picker if you have a few extra minutes to spare.

[mliebischer]

It would be awesome if someone could merge and release the changes. 🙏

---

Background: In one of our customer projects we had the problem that the build failed today because the react-dates dependency was missing. In our project, volto-form-block was customized, but I suspect that this could also affect other developers and projects.

If anyone is interested, here is the error message:

ERROR in ./src/addons/bsbw-theme/src/customizations/volto-form-block/components/Widget/DatetimeWidget.jsx 27:0-32
Module not found: Error: Can't resolve 'react-dates/initialize' in '/home/interaktiv/dev/customer-project/src/addons/bsbw-theme/src/customizations/volto-form-block/components/Widget'
resolve 'react-dates/initialize' in '/home/interaktiv/dev/customer-project/src/addons/bsbw-theme/src/customizations/volto-form-block/components/Widget'
  Parsed request is a module
  using description file: /home/interaktiv/dev/customer-project/src/addons/bsbw-theme/package.json (relative path: ./src/customizations/volto-form-block/components/Widget)
    Field 'browser' doesn't contain a valid alias configuration
    resolve as module
      /home/interaktiv/dev/customer-project/src/addons/bsbw-theme/src/customizations/volto-form-block/components/Widget/node_modules doesn't exist or is not a directory
      /home/interaktiv/dev/customer-project/src/addons/bsbw-theme/src/customizations/volto-form-block/components/node_modules doesn't exist or is not a directory
      /home/interaktiv/dev/customer-project/src/addons/bsbw-theme/src/customizations/volto-form-block/node_modules doesn't exist or is not a directory
      /home/interaktiv/dev/customer-project/src/addons/bsbw-theme/src/customizations/node_modules doesn't exist or is not a directory
      /home/interaktiv/dev/customer-project/src/addons/bsbw-theme/src/node_modules doesn't exist or is not a directory
      /home/interaktiv/dev/customer-project/src/addons/bsbw-theme/node_modules doesn't exist or is not a directory
      /home/interaktiv/dev/customer-project/src/addons/node_modules doesn't exist or is not a directory
      /home/interaktiv/dev/customer-project/src/node_modules doesn't exist or is not a directory
      looking for modules in /home/interaktiv/dev/customer-project/node_modules
        /home/interaktiv/dev/customer-project/node_modules/react-dates doesn't exist
      looking for modules in /home/interaktiv/dev/node_modules
        /home/interaktiv/dev/node_modules/react-dates doesn't exist
      looking for modules in /home/interaktiv/node_modules
        /home/interaktiv/node_modules/react-dates doesn't exist
      /home/node_modules doesn't exist or is not a directory
      /node_modules doesn't exist or is not a directory
      looking for modules in /home/interaktiv/dev/customer-project/node_modules
        /home/interaktiv/dev/customer-project/node_modules/react-dates doesn't exist
      looking for modules in /home/interaktiv/dev/customer-project/src
        /home/interaktiv/dev/customer-project/src/react-dates doesn't exist
 @ ./node_modules/volto-form-block/src/components/Widget/index.js 4:0-94 4:0-94
 @ ./node_modules/volto-form-block/src/components/View.jsx 14:0-61 203:22-29
 @ ./node_modules/volto-form-block/src/index.js 4:0-52 23:12-16 130:0-87
 @ ../../../../tmp/tmp-88949-1tM10tgXEqT4-.js 51:0-46 70:1044-1058
 @ ./node_modules/@plone/volto/src/config/index.js 18:0-72 148:16-26 211:0-23
 @ ./node_modules/@plone/volto/src/start-client.jsx 3:0-29
 @ ./src/client.js 9:0-47 10:0-6

We fixed it by manually adding the dependency to the package.json of the project.