new(List): Add reversed prop to visually reverse the list items.

[stefhatcher]

to: @milesj @stefhatcher @hayes @alecklandgraf

Description

Ran into a use case where it'd be handy to visually reverse the list, e.g. a list of facts ordered from most recent to oldest, needing to reverse that visually.

Also, fixed warning about adding horizontal onto li. Only apply that to <Item>s.

Testing

• new stories
• new tests

Screenshots

Checklist

• My code follows the style guide of this project.
• I have updated or added documentation accordingly.
• I have read the CONTRIBUTING document.

[airbnb-bot]

Size Changes

Package	Diff	ESM	Prev ESM	CJS	Prev CJS
core	+0.2%	564.49 KB	563.55 KB	706.41 KB	705.43 KB

Compared to master. File sizes are unminified and ungzipped.

View raw build stats

Previous (master)

{
  "apollo": {
    "esm": 10832,
    "lib": 14147
  },
  "app-shell": {
    "esm": 12906,
    "lib": 19874
  },
  "composer": {
    "esm": 68247,
    "lib": 101805
  },
  "core": {
    "esm": 577076,
    "lib": 722359
  },
  "forms": {
    "esm": 37217,
    "lib": 49149
  },
  "icons": {
    "esm": 156355,
    "lib": 205626
  },
  "layouts": {
    "esm": 15298,
    "lib": 20770
  },
  "metrics": {
    "esm": 5467,
    "lib": 7729
  },
  "test-utils": {
    "esm": 4279,
    "lib": 5937
  }
}

Current

{
  "apollo": {
    "esm": 10832,
    "lib": 14147
  },
  "app-shell": {
    "esm": 12906,
    "lib": 19874
  },
  "composer": {
    "esm": 68247,
    "lib": 101805
  },
  "core": {
    "esm": 578039,
    "lib": 723364
  },
  "forms": {
    "esm": 37217,
    "lib": 49149
  },
  "icons": {
    "esm": 156355,
    "lib": 205626
  },
  "layouts": {
    "esm": 15298,
    "lib": 20770
  },
  "metrics": {
    "esm": 5467,
    "lib": 7729
  },
  "test-utils": {
    "esm": 4279,
    "lib": 5937
  }
}

[milesj]

@stefhatcher Some happo diffs seem off.

[stefhatcher]

@milesj fixed!