scripts/core/form/views/select-directive.html
<div class="sd-line-input sd-line-input--is-select"
ng-class="{
'sd-line-input--required': required,
'sd-line-input--invalid': ngModel.$touched && ngModel.$invalid,
}"
>
<label class="sd-line-input__label">{{ label }}</label>
<select class="sd-line-input__select"
ng-model="model"
ng-options="option[optionValue] as option[optionLabel] for option in options"
ng-required="required"
></select>
</div>