open-consul/ui/packages/consul-ui/app/components/copy-button
John Cowen 2200cde988
ui: Replaces almost all remaining instances of SASS variables with CSS (#11200)
From an engineers perspective, whenever specifying colors from now on we should use the form:

```
color: rgb(var(--tone-red-500));
```

Please note:

- Use rgb. This lets us do this like rgb(var(--tone-red-500) / 10%) so we can use a 10% opacity red-500 if we ever need to whilst still making use of our color tokens.
- Use --tone-colorName-000 (so the prefix tone). Previously we could use a mix of --gray-500: $gray-500 (note the left hand CSS prop and right hand SASS var) for the things we need to theme currently. As we no longer use SASS we can't do --gray-500: --gray-500, so we now do --tone-gray-500: --gray-500.

Just for clarity after that, whenever specifying a color anywhere, use rgb and --tone. There is only one reason where you might not use tone, and that is if you never want a color to be affected by a theme (for example a background shadow probably always should use --black)

There are a 2 or 3 left for the code editor, plus our custom-query values
2021-10-07 19:21:11 +01:00
..
chart.xstate.js
index.hbs
index.js
index.scss
layout.scss
README.mdx
skin.scss ui: Replaces almost all remaining instances of SASS variables with CSS (#11200) 2021-10-07 19:21:11 +01:00

# CopyButton

Button component used for copy-to-clipboard functionality so the user can easily copy specified text to their clipboard, along with tooltip-like notifications so the user has some sort of feedback to know the value has been copied.

This component is essentially a composition of our `{{with-copyable}}` modifier, our `{{tooltip}}` modifier plus specific Consul-flavored visual treatment. This is all glued together with our `<StateChart />` component to manage states.

Can be used inline to render only a small icon for the button with no other text.

```hbs preview-template
<figure>
  <figcaption>Icon only</figcaption>

  <CopyButton
    @value={{'stringToCopy'}}
    @name="Thing"
  />

</figure>

<figure>
  <figcaption>Icon and text</figcaption>

  <CopyButton
    @value={{'stringToCopy'}}
    @name="Thing"
  >
    Copy me!
  </CopyButton>
</figure>
```

## Arguments

| Argument | Type | Default | Description |
| --- | --- | --- | --- |
| `value` | `String` | | The string to be copied to the clipboard on click |
| `name` | `String` | | The 'Name' of the string to be copied. Mainly used for accessibility reasons and giving feedback to the user |


## See

- [Component Source Code](./index.js)
- [Template Source Code](./index.hbs)

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