open-consul/ui/packages/consul-ui/app/components/copy-button/index.hbs

<StateChart @src={{chart}} as |State Guard Action dispatch state|>
  <Ref @target={{this}} @name="dispatch" @value={{dispatch}} />
  <div
    {{did-insert this.connect}}
    {{will-destroy this.disconnect}}
    class="copy-button"
    id={{this.guid}}
    ...attributes
  >
    <button
      title={{concat "Copy " @name " to the clipboard"}}
      type="button"
      class="copy-btn"
      data-clipboard-text={{@value}}
      ...attributes
      {{tooltip
        (if (state-matches state 'success') (concat 'Copied ' @name '!!') 'There was a problem!')
        options=(hash
          trigger='manual'
          showOnCreate=(not (state-matches state 'idle'))
          delay=(array 0 3000)
          onHidden=(action dispatch 'RESET')
        )
      }}
    >
      {{~yield~}}
    </button>
  </div>
</StateChart>