Module 414940

function(e,t,n){"use strict";n.d(t,{A:()=>l});var r=n(186306),i=n(35277),s=n(711371),a=n(407315);let o=new Set(["line","blockQuote"]);function l(e){let{deleteBackward:t,deleteFragment:n,insertBreak:a,onChange:o}=e;e.deleteBackward=n=>{let r=s.VW.getCurrentBlock(e);if(r?.[0].type==="blockQuote"){let t=s.ZF.toPoint(e.selection);if(null!=t&&s.PW.isFirstChild(r[1],t.path)&&0===t.offset)return void i.b.setNodes(e,{type:"line"},{at:r[1]})}t(n)},e.deleteFragment=t=>{if(null!=e.selection){let[a,o]=s.ZF.edges(e.selection),l=[a.path[0]],u=s.VW.node(e,l),c=[o.path[0]],d=s.PW.equals(l,c)?null:s.VW.node(e,c);r.o.withSingleEntry(e,()=>{u?.[0].type==="blockQuote"&&s.Kh.isAtStart(a,u)&&i.b.setNodes(e,{type:"line"},{at:l}),d?.[0].type==="blockQuote"&&s.Kh.isAtEnd(o,d)&&i.b.setNodes(e,{type:"line"},{at:c}),n(t)});return}n(t)},e.insertBreak=()=>{let t=s.VW.getCurrentBlock(e);if(t?.[0].type==="blockQuote"){let n=s.ZF.toPoint(e.selection);if(null==n)return;c(e,t,n)||i.b.splitNodes(e,{at:n,always:!0});return}a()};let l=null,d=!0;return e.onChange=()=>{let t=s.VW.richValue(e);(t!==l||e.previewMarkdown!==d)&&(r.o.withMergedEntry(e,()=>{s.VW.withoutNormalizing(e,()=>u(e))}),l=t,d=e.previewMarkdown),o()},e}function u(e){let t=!1;for(let n of s.VW.blocks(e)){let[r,l]=n;if(!o.has(r.type))continue;let u={path:s.PW.child(l,0),offset:0};if((0,a.W)(e,u)){"blockQuote"===r.type&&(i.b.setNodes(e,{type:"line"},{at:l}),i.b.insertText(e,"> ",{at:u}));continue}if("blockQuote"===r.type||s.VW.areStylesDisabled(e))continue;let c=r.children[0];if(!s.l5.isText(c))continue;let d=c.text.match(/^\s*>>> /),_=c.text.match(/^\s*> /);if((null!=_||null!=d||t)&&(i.b.setNodes(e,{type:"blockQuote"},{at:l}),!t)){let n=_?.[0].length??d?.[0].length??0,r=s.PW.child(l,0);i.b.delete(e,{at:{anchor:{path:r,offset:0},focus:{path:r,offset:n}}}),t=null!=d}}}function c(e,t,n){if(!s.VW.isEmpty(e,t[0]))return!1;let r=s.VW.previous(e,{at:t[1]});return null!=r&&!!s.AS.isType(r[0],"blockQuote")&&!!s.VW.isEmpty(e,r[0])&&!!s.Kh.isAtStart(n,t)&&(i.b.setNodes(e,{type:"line"},{at:t[1]}),i.b.removeNodes(e,{at:r[1]}),!0)}}