${this.title?n`
${this.title}
`:""}
${e?this.validationMessage:this.helper}
`}createAdapter(){return Object.assign(Object.assign({},F(this.mdcRoot)),{activateBottomLine:()=>{this.lineRippleElement&&this.lineRippleElement.lineRippleFoundation.activate()},deactivateBottomLine:()=>{this.lineRippleElement&&this.lineRippleElement.lineRippleFoundation.deactivate()},hasLabel:()=>!!this.label,floatLabel:e=>{this.labelElement&&this.labelElement.floatingLabelFoundation.float(e)},getLabelWidth:()=>this.labelElement?this.labelElement.floatingLabelFoundation.getWidth():0,setLabelRequired:e=>{this.labelElement&&this.labelElement.floatingLabelFoundation.setRequired(e)},hasOutline:()=>this.outlined,notchOutline:e=>{this.outlineElement&&!this.outlineOpen&&(this.outlineWidth=e,this.outlineOpen=!0)},closeOutline:()=>{this.outlineElement&&(this.outlineOpen=!1)},setRippleCenter:e=>{if(this.lineRippleElement){this.lineRippleElement.lineRippleFoundation.setRippleCenter(e)}},notifyChange:async e=>{if(!this.valueSetDirectly&&e===this.value)return;this.valueSetDirectly=!1,this.value=e,await this.updateComplete;const t=new Event("change",{bubbles:!0});this.dispatchEvent(t)},setSelectedText:e=>this.selectedText=e,isSelectAnchorFocused:()=>{const e=this.anchorElement;if(!e)return!1;return e.getRootNode().activeElement===e},getSelectAnchorAttr:e=>{const t=this.anchorElement;return t?t.getAttribute(e):null},setSelectAnchorAttr:(e,t)=>{const i=this.anchorElement;i&&i.setAttribute(e,t)},removeSelectAnchorAttr:e=>{const t=this.anchorElement;t&&t.removeAttribute(e)},openMenu:()=>{this.menuOpen=!0},closeMenu:()=>{this.menuOpen=!1},addMenuClass:()=>{},removeMenuClass:()=>{},getAnchorElement:()=>this.anchorElement,setMenuAnchorElement:()=>{},setMenuAnchorCorner:()=>{const e=this.menuElement;e&&(e.corner="BOTTOM_START")},setMenuWrapFocus:e=>{const t=this.menuElement;t&&(t.wrapFocus=e)},focusMenuItemAtIndex:e=>{const t=this.menuElement;if(!t)return;const i=t.items[e];i&&i.focus()},getMenuItemCount:()=>{const e=this.menuElement;return e?e.items.length:0},getMenuItemValues:()=>{const e=this.menuElement;if(!e)return[];return e.items.map((e=>e.value))},getMenuItemTextAtIndex:e=>{const t=this.menuElement;if(!t)return"";const i=t.items[e];return i?i.text:""},getSelectedIndex:()=>this.index,setSelectedIndex:()=>{},isTypeaheadInProgress:()=>it(this.typeaheadState),typeaheadMatchItem:(e,t)=>{if(!this.menuElement)return-1;const i={focusItemAtIndex:e=>{this.menuElement.focusItemAtIndex(e)},focusedItemIndex:t||this.menuElement.getFocusedItemIndex(),nextChar:e,sortedIndexByFirstChar:this.sortedIndexByFirstChar,skipFocus:!1,isItemAtIndexDisabled:e=>this.items[e].disabled},n=tt(i,this.typeaheadState);return-1!==n&&this.select(n),n}})}checkValidity(){const e=this._checkValidity(this.value);if(!e){const e=new Event("invalid",{bubbles:!1,cancelable:!0});this.dispatchEvent(e)}return e}reportValidity(){const e=this.checkValidity();return this.isUiValid=e,e}_checkValidity(e){const t=this.formElement.validity;let i=lt(t);if(this.validityTransform){const t=this.validityTransform(e,i);i=Object.assign(Object.assign({},i),t)}return this._validity=i,this._validity.valid}setCustomValidity(e){this.validationMessage=e,this.formElement.setCustomValidity(e)}async getUpdateComplete(){await this._menuUpdateComplete;return await super.getUpdateComplete()}async firstUpdated(){const e=this.menuElement;if(e&&(this._menuUpdateComplete=e.updateComplete,await this._menuUpdateComplete),super.firstUpdated(),this.mdcFoundation.isValid=()=>!0,this.mdcFoundation.setValid=()=>{},this.mdcFoundation.setDisabled(this.disabled),this.validateOnInitialRender&&this.reportValidity(),!this.selected){!this.items.length&&this.slotElement&&this.slotElement.assignedNodes({flatten:!0}).length&&(await new Promise((e=>requestAnimationFrame(e))),await this.layout());const e=this.items.length&&""===this.items[0].value;if(!this.value&&e)return void this.select(0);this.selectByValue(this.value)}this.sortedIndexByFirstChar=et(this.items.length,(e=>this.items[e].text))}onItemsUpdated(){this.sortedIndexByFirstChar=et(this.items.length,(e=>this.items[e].text))}select(e){const t=this.menuElement;t&&t.select(e)}selectByValue(e){let t=-1;for(let i=0;i