@sandlada/mdc/build/components/popup-controller/popup-controller.js

@sandlada/mdc is an open source component library that follows the Material Design 3 design specifications.

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e===k||"y"===e}return!0}).map(t=>[t.placement,t.overflows.filter(t=>t>0).reduce((t,e)=>t+e,0)]).sort((t,e)=>t[1]-e[1])[0])?void 0:V[0];t&&(n=t);break}case"initialPlacement":n=l}if(i!==n)return{reset:{placement:n}}}return{}}}},Lt=(t,e,n)=>{const o=new Map,i={platform:bt,...n},r={...i.platform,_c:o};return(async(t,e,n)=>{const{placement:o="bottom",strategy:i="absolute",middleware:r=[],platform:s}=n,l=r.filter(Boolean),c=await(null==s.isRTL?void 0:s.isRTL(e));let a=await s.getElementRects({reference:t,floating:e,strategy:i}),{x:f,y:u}=D(a,o,c),h=o,d={},m=0;for(let n=0;n<l.length;n++){const{name:r,fn:p}=l[n],{x:g,y,data:w,reset:x}=await p({x:f,y:u,initialPlacement:o,placement:h,strategy:i,middlewareData:d,rects:a,platform:s,elements:{reference:t,floating:e}});f=null!=g?g:f,u=null!=y?y:u,d={...d,[r]:{...d[r],...w}},x&&m<=50&&(m++,"object"==typeof x&&(x.placement&&(h=x.placement),x.rects&&(a=!0===x.rects?await s.getElementRects({reference:t,floating:e,strategy:i}):x.rects),({x:f,y:u}=D(a,h,c))),n=-1)}return{x:f,y:u,placement:h,strategy:i,middlewareData:d}})(t,e,{...i,platform:r})};let At=class extends e{constructor(){super(),this.open=!1,this.quick=!1,this.placement="bottom-start",this.disableFlip=!1,this.getDefaultAnimation=(t,e)=>{let n;switch(this.getDirectionFromPlacement(e)){case"top":n="translateY(10px)";break;case"bottom":default:n="translateY(-10px)";break;case"left":n="translateX(10px)";break;case"right":n="translateX(-10px)"}return{keyframes:"open"===t?[{opacity:0,transform:n},{opacity:1,transform:"none"}]:[{opacity:1,transform:"none"},{opacity:0,transform:n}],options:{duration:150,easing:"ease-out"}}},this.surfaceAnimation=null,this.handleTriggerClick=t=>{const e=t.composedPath();this.triggerElement&&e.includes(this.triggerElement)&&(this.open=!this.open)},this.handleDocumentClick=t=>{t.composedPath().includes(this)||(this.open=!1)},this.handleDocumentKeyDown=t=>{"Escape"===t.key&&(this.open=!1)}}getDirectionFromPlacement(t){return t.split("-")[0]}async animateSurface(t){if(this.quick)return;if(!this.surfaceElement)return;this.surfaceAnimation?.cancel();let e=this.customAnimations?.[t]??this.getDefaultAnimation(t,this.placement);"function"==typeof e&&(e=e(this.placement)),this.surfaceAnimation=this.surfaceElement.animate(e.keyframes,e.options);try{await this.surfaceAnimation.finished}catch(t){}finally{this.surfaceAnimation=null}}get triggerElement(){return this.triggerElements[0]}get surfaceElement(){return this.surfaceElements[0]}render(){return n`${this.renderTriggerSlot()} ${this.renderSurfaceSlot()}`}renderSurfaceSlot(){return n`<slot name="surface" @slotchange="${this.handleSlotChange}"></slot>`}renderTriggerSlot(){return n`<slot name="trigger" @slotchange="${this.handleSlotChange}"></slot>`}handleSlotChange(){this.requestUpdate()}async handleOpenChange(t){this.open!==t&&(this.open?await this.show():await this.hide())}async show(){this.surfaceElement&&this.triggerElement&&(this.surfaceAnimation?.cancel(),this.surfaceElement.style.display="block",this.cleanup=Rt(this.triggerElement,this.surfaceElement,async()=>{const t=[St(6),!this.disableFlip&&Ct(),kt({padding:8})].filter(Boolean),{x:e,y:n}=await Lt(this.triggerElement,this.surfaceElement,{placement:this.placement,middleware:t});Object.assign(this.surfaceElement.style,{left:`${e}px`,top:`${n}px`})}),document.addEventListener("click",this.handleDocumentClick,!0),document.addEventListener("keydown",this.handleDocumentKeyDown,!0),await this.animateSurface("open"),this.dispatchEvent(new CustomEvent("mdc-popup-opened")))}async hide(){this.surfaceElement&&(this.surfaceAnimation?.cancel(),await this.animateSurface("close"),this.cleanup?.(),document.removeEventListener("click",this.handleDocumentClick,!0),document.removeEventListener("keydown",this.handleDocumentKeyDown,!0),this.surfaceElement.style.display="none",this.dispatchEvent(new CustomEvent("mdc-popup-closed")))}connectedCallback(){super.connectedCallback(),this.handleOpenChange(!1)}disconnectedCallback(){super.disconnectedCallback(),this.cleanup?.()}firstUpdated(t){super.firstUpdated(t),console.log(this.surfaceElements),this.surfaceElement&&(this.surfaceElement.style.display="none",this.surfaceElement.style.position="fixed",this.addEventListener("click",this.handleTriggerClick))}updated(t){t.has("open")&&this.handleOpenChange(t.get("open"))}};t([i({type:Boolean,reflect:!0})],At.prototype,"open",void 0),t([i({type:Boolean,reflect:!0})],At.prototype,"quick",void 0),t([i({type:String,reflect:!0})],At.prototype,"placement",void 0),t([i({type:Boolean,attribute:"disable-flip",reflect:!0})],At.prototype,"disableFlip",void 0),t([i({type:Object,attribute:"custom-animations"})],At.prototype,"customAnimations",void 0),t([r({slot:"surface",flatten:!0})],At.prototype,"surfaceElements",void 0),t([r({slot:"trigger",flatten:!0})],At.prototype,"triggerElements",void 0),At=t([o("mdc-popup-controller")],At);export{At as MDCPopupController};