@ribajs/bs5/src/components/bs5-theme-button/bs5-theme-button.component.html

Bootstrap 5 module for Riba.js

<select class="form-select form-select" id="theme" rv-if="mode | eq 'dropdown'" rv-on-change="selectTheme"
  rv-value="selected" aria-label="Select a theme">
  <option rv-each-choice="choices" rv-value="choice" rv-html="labels | get choice"></option>
</select>
<button class="btn btn-icon" rv-if="mode | eq 'icon'" rv-on-click="toggleTheme" aria-label="Toggle light/dark theme">
  <bs5-icon class="d-td-none" rv-co-src="lightIconSrc" rv-co-size="iconSize"></bs5-icon>
  <bs5-icon class="d-tl-none" rv-co-src="darkIconSrc" rv-co-size="iconSize"></bs5-icon>
</button>