Component tracker

[peteryates]

This is a central progress/tracking issue for components based on @tijmenb's list (#3)

Components

• Accordion (too complex, maybe out of scope) Accordion component #45
• Back link Add Back link component #13
• Breadcrumbs Add breadcrumbs component #12
• Details Details component #25
• Footer Add the footer component #35
• Header Add header component #17
• Inset text Add the inset text component #9
• Panel 8ca5451
• Phase banner Add a phase banner component #8
• Start now button Add the 'Start now' button component #1
• Summary list Summary list #48
• Table (too complex, maybe out of scope)
• Tabs (maybe too complex initially, probably relies on the enhanced content block functionality of View Component) Tabs component #42
• Tag Add Tag component #4
• Warning text Adds warning component #28

Helpers

• #govuk_link_to Add basic govuk_link_to helper and test #15
• #govuk_mail_to Add mail and button link helpers #36
• #govuk_button_to (thinking this should map to Rails' button_to but maybe there's also need for a link styled as a button Add mail and button link helpers #36
• #govuk_back_to_top_link Adds back_to_top_link #19
• Skip link Skip link #20

Other useful stuff

Perhaps this shouldn't be in here, but it's something that's probably useful to every project. Maybe it's better suited to the DfE Rails Boilerplate

• A GOV.UK date format that can be used by Rails' date helpers, eg object.submitted_on.to_formatted_s(:govuk), see example. A PR with this functionality has been submitted to the boilerplate

[rjlynch]

I think we should include a back_to_top link helper. I saw that pulled out into a helper and used a bunch on SE

[aliuk2012]

I think this list should be in the Readme so its more visible which components it does have.

[peteryates]

Everything except Table is in. Closing this as table might be a bit involved, opened #53 to address it.