2 lines
769 B
JavaScript
2 lines
769 B
JavaScript
function n({initialHeight:e,shouldAutosize:i,state:h}){return{state:h,wrapperEl:null,init(){this.wrapperEl=this.$el.parentNode,this.setInitialHeight(),i?this.$watch("state",()=>{this.resize()}):this.setUpResizeObserver()},setInitialHeight(){this.$el.scrollHeight<=0||(this.wrapperEl.style.height=e+"rem")},resize(){if(this.$el.scrollHeight<=0)return;let t=this.$el.style.height;this.$el.style.height="0px";let r=this.$el.scrollHeight;this.$el.style.height=t;let l=parseFloat(e)*parseFloat(getComputedStyle(document.documentElement).fontSize),s=Math.max(r,l)+"px";this.wrapperEl.style.height!==s&&(this.wrapperEl.style.height=s)},setUpResizeObserver(){new ResizeObserver(()=>{this.wrapperEl.style.height=this.$el.style.height}).observe(this.$el)}}}export{n as default};
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