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Edit File: fit-text-frontend.min.js

import{store as H,getElement as w,getContext as b}from"@wordpress/interactivity";function S(e,t){let o=e.scrollHeight>e.clientHeight,i=0,l=2400,g=i,f=window.getComputedStyle(e),p=parseFloat(f.paddingLeft)||0,h=parseFloat(f.paddingRight)||0,c=document.createRange();c.selectNodeContents(e);let r=e,s=e.parentElement;if(s){let n=window.getComputedStyle(s);n?.display==="flex"&&(r=s,p+=parseFloat(n.paddingLeft)||0,h+=parseFloat(n.paddingRight)||0)}let d=r.clientHeight;for(;i<=l;){let n=Math.floor((i+l)/2);t(n);let m=c.getBoundingClientRect().width,u=e.scrollWidth<=r.clientWidth&&m<=r.clientWidth-p-h,z=o||e.scrollHeight<=r.clientHeight||e.scrollHeight<=d;r.clientHeight>d&&(d=r.clientHeight),u&&z?(g=n,i=n+1):l=n-1}return c.detach(),g}function a(e,t){if(!e)return;t(0);let o=S(e,t);return t(o),o}H("core/fit-text",{callbacks:{init(){let e=b(),{ref:t}=w(),o=i=>{t&&(i===0?t.style.fontSize="":t.style.fontSize=`${i}px`)};if(e.fontSize=a(t,o),window.ResizeObserver&&t?.parentElement){let i=new window.ResizeObserver(()=>{e.fontSize=a(t,o)});return i.observe(t.parentElement),i.observe(t),()=>{i&&i.disconnect()}}}}});