Module 654821

function(e,t,n){"use strict";n.r(t),n.d(t,{hasDomParent:()=>i,isDOMRangeCollapsed:()=>s,normalizeDOMPoint:()=>r});var l=n(670482);{l.rL.toSlateRange=(e,t,n)=>{var i;let r,{exactMatch:a,suppressThrow:o}=n,{anchorNode:c,anchorOffset:d,focusNode:h,focusOffset:m}=null!=(r=(i=t)&&i.anchorNode&&u(i.anchorNode))&&i instanceof r.Selection?{anchorNode:t.anchorNode,anchorOffset:t.anchorOffset,focusNode:t.focusNode,focusOffset:t.focusOffset}:{anchorNode:t.startContainer,anchorOffset:t.startOffset,focusNode:t.endContainer,focusOffset:t.endOffset},p=s(c,d,h,m);if(null==c||null==h||null==d||null==m){if(o)return null;throw Error("Cannot resolve a Slate range from DOM range")}let f=l.rL.toSlatePoint(e,[c,d],{exactMatch:a,suppressThrow:o}),g=p?f:l.rL.toSlatePoint(e,[h,m],{exactMatch:a,suppressThrow:o});return null!=f&&null!=g?{anchor:f,focus:g}:null};let e=l.rL.toSlatePoint;l.rL.toSlatePoint=(t,n,l)=>{let{exactMatch:i,suppressThrow:s,direction:a="forward"}=l;i||(n=r(n,a));try{return e(t,n,{exactMatch:!0,suppressThrow:s})}catch(e){if(s)return null;throw e}}}function i(e,t){if(null==t)return!1;for(;null!=e;){if(e===t)return!0;e=e.parentNode}return!1}function s(e,t,n,l){return e===n&&t===l}function r(e,t){let n,[l,i]=e;if(!o(l)||0===l.childNodes.length)return e;for("forward"===t&&i===l.childNodes.length&&(t="backward"),"backward"===t&&i--,[l,n]=a(l,i,t),"forward"===t&&n<i?t="backward":"backward"===t&&n>i&&(t="forward"),i=n;o(l)&&l.childNodes.length>0;){let e="backward"===t?l.childNodes.length-1:0;l=a(l,e,t)[0]}let s="backward"===t&&null!=l.textContent?l.textContent.length:0;return[l,s]}function a(e,t,n){var l;let{childNodes:i}=e,s=i[t],r=t,a=!1,u=!1;for(;(c(l=s)&&8===l.nodeType||o(s)&&0===s.childNodes.length||o(s)&&"false"===s.getAttribute("contenteditable"))&&(!a||!u);){if(r>=i.length){a=!0,r=t-1,n="backward";continue}if(r<0){u=!0,r=t+1,n="forward";continue}s=i[r],t=r,r+="forward"===n?1:-1}return[s,t]}function o(e){return c(e)&&1===e.nodeType}function c(e){let t=u(e);return null!=t&&e instanceof t.Node}function u(e){return e&&e.ownerDocument&&e.ownerDocument.defaultView||null}}