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s=0,c;s<l.length;s++)if(c=l[s]){let i=n[s],{open:f,close:u}=c;o.push({from:f.pos-i.open.length,to:f.pos+f.margin},{from:u.pos-u.margin,to:u.pos+i.close.length})}return{changes:o}}return null}function tt(e,t,r=t.selection.ranges){let n=[],l=-1;for(let{from:o,to:s}of r){let c=n.length,i=1e9,f=Q(t,o).line;if(f){for(let u=o;u<=s;){let h=t.doc.lineAt(u);if(h.from>l&&(o==s||s>h.from)){l=h.from;let p=/^\s*/.exec(h.text)[0].length,O=p==h.length,L=h.text.slice(p,p+f.length)==f?p:-1;p<h.text.length&&p<i&&(i=p),n.push({line:h,comment:L,token:f,indent:p,empty:O,single:!1})}u=h.to+1}if(i<1e9)for(let u=c;u<n.length;u++)n[u].indent<n[u].line.text.length&&(n[u].indent=i);n.length==c+1&&(n[c].single=!0)}}if(e!=2&&n.some(o=>o.comment<0&&(!o.empty||o.single))){let o=[];for(let{line:c,token:i,indent:f,empty:u,single:h}of n)(h||!u)&&o.push({from:c.from+f,insert:i+" "});let s=t.changes(o);return{changes:s,selection:t.selection.map(s,1)}}else if(e!=1&&n.some(o=>o.comment>=0)){let 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i=t(o);i<s?(r="delete.backward",i=b(e,i,!1)):i>s&&(r="delete.forward",i=b(e,i,!0)),s=Math.min(s,i),c=Math.max(c,i)}else s=b(e,s,!1),c=b(e,c,!0);return s==c?{range:o}:{changes:{from:s,to:c},range:a.cursor(s,s<o.head?-1:1)}});return l.changes.empty?!1:(e.dispatch(n.update(l,{scrollIntoView:!0,userEvent:r,effects:r=="delete.selection"?x.announce.of(n.phrase("Selection deleted")):void 0})),!0)}function b(e,t,r){if(e instanceof x)for(let n of e.state.facet(x.atomicRanges).map(l=>l(e)))n.between(t,t,(l,o)=>{l<t&&o>t&&(t=r?o:l)});return t}const Ne=(e,t,r)=>T(e,n=>{let l=n.from,{state:o}=e,s=o.doc.lineAt(l),c,i;if(r&&!t&&l>s.from&&l<s.from+200&&!/[^ \t]/.test(c=s.text.slice(0,l-s.from))){if(c[c.length-1]=="	")return l-1;let f=$(c,o.tabSize),u=f%G(o)||G(o);for(let h=0;h<u&&c[c.length-1-h]==" ";h++)l--;i=l}else i=E(s.text,l-s.from,t,t)+s.from,i==l&&s.number!=(t?o.doc.lines:1)?i+=t?1:-1:!t&&/[\ufe00-\ufe0f]/.test(s.text.slice(i-s.from,l-s.from))&&(i=E(s.text,i-s.from,!1,!1)+s.from);return i}),K=e=>Ne(e,!1,!0),Ue=e=>Ne(e,!0,!1),Ve=(e,t)=>T(e,r=>{let n=r.head,{state:l}=e,o=l.doc.lineAt(n),s=l.charCategorizer(n);for(let c=null;;){if(n==(t?o.to:o.from)){n==r.head&&o.number!=(t?l.doc.lines:1)&&(n+=t?1:-1);break}let i=E(o.text,n-o.from,t)+o.from,f=o.text.slice(Math.min(n,i)-o.from,Math.max(n,i)-o.from),u=s(f);if(c!=null&&u!=c)break;(f!=" "||n!=r.head)&&(c=u),n=i}return n}),Pe=e=>Ve(e,!1),zt=e=>Ve(e,!0),Ht=e=>T(e,t=>{let r=e.lineBlockAt(t.head).to;return t.head<r?r:Math.min(e.state.doc.length,t.head+1)}),qt=e=>T(e,t=>{let r=e.moveToLineBoundary(t,!1).head;return t.head>r?r:Math.max(0,t.head-1)}),Kt=e=>T(e,t=>{let r=e.moveToLineBoundary(t,!0).head;return t.head<r?r:Math.min(e.state.doc.length,t.head+1)}),$t=({state:e,dispatch:t})=>{if(e.readOnly)return!1;let r=e.changeByRange(n=>({changes:{from:n.from,to:n.to,insert:le.of(["",""])},range:a.cursor(n.from)}));return t(e.update(r,{scrollIntoView:!0,userEvent:"input"})),!0},Wt=({state:e,dispatch:t})=>{if(e.readOnly)return!1;let r=e.changeByRange(n=>{if(!n.empty||n.from==0||n.from==e.doc.length)return{range:n};let l=n.from,o=e.doc.lineAt(l),s=l==o.from?l-1:E(o.text,l-o.from,!1)+o.from,c=l==o.to?l+1:E(o.text,l-o.from,!0)+o.from;return{changes:{from:s,to:c,insert:e.doc.slice(l,c).append(e.doc.slice(s,l))},range:a.cursor(c)}});return r.changes.empty?!1:(t(e.update(r,{scrollIntoView:!0,userEvent:"move.character"})),!0)};function V(e){let t=[],r=-1;for(let n of e.selection.ranges){let l=e.doc.lineAt(n.from),o=e.doc.lineAt(n.to);if(!n.empty&&n.to==o.from&&(o=e.doc.lineAt(n.to-1)),r>=l.number){let s=t[t.length-1];s.to=o.to,s.ranges.push(n)}else t.push({from:l.from,to:o.to,ranges:[n]});r=o.number+1}return t}function Je(e,t,r){if(e.readOnly)return!1;let n=[],l=[];for(let o of V(e)){if(r?o.to==e.doc.length:o.from==0)continue;let s=e.doc.lineAt(r?o.to+1:o.from-1),c=s.length+1;if(r){n.push({from:o.to,to:s.to},{from:o.from,insert:s.text+e.lineBreak});for(let i of o.ranges)l.push(a.range(Math.min(e.doc.length,i.anchor+c),Math.min(e.doc.length,i.head+c)))}else{n.push({from:s.from,to:o.from},{from:o.to,insert:e.lineBreak+s.text});for(let i of o.ranges)l.push(a.range(i.anchor-c,i.head-c))}}return n.length?(t(e.update({changes:n,scrollIntoView:!0,selection:a.create(l,e.selection.mainIndex),userEvent:"move.line"})),!0):!1}const jt=({state:e,dispatch:t})=>Je(e,t,!1),Qt=({state:e,dispatch:t})=>Je(e,t,!0);function Ge(e,t,r){if(e.readOnly)return!1;let n=[];for(let o of V(e))r?n.push({from:o.from,insert:e.doc.slice(o.from,o.to)+e.lineBreak}):n.push({from:o.to,insert:e.lineBreak+e.doc.slice(o.from,o.to)});let l=e.changes(n);return t(e.update({changes:l,selection:e.selection.map(l,r?1:-1),scrollIntoView:!0,userEvent:"input.copyline"})),!0}const Xt=({state:e,dispatch:t})=>Ge(e,t,!1),Yt=({state:e,dispatch:t})=>Ge(e,t,!0),Zt=e=>{if(e.state.readOnly)return!1;let{state:t}=e,r=t.changes(V(t).map(({from:l,to:o})=>(l>0?l--:o<t.doc.length&&o++,{from:l,to:o}))),n=C(t.selection,l=>{let o;if(e.lineWrapping){let s=e.lineBlockAt(l.head),c=e.coordsAtPos(l.head,l.assoc||1);c&&(o=s.bottom+e.documentTop-c.bottom+e.defaultLineHeight/2)}return e.moveVertically(l,!0,o)}).map(r);return e.dispatch({changes:r,selection:n,scrollIntoView:!0,userEvent:"delete.line"}),!0};function _t(e,t){if(/\(\)|\[\]|\{\}/.test(e.sliceDoc(t-1,t+1)))return{from:t,to:t};let r=W(e).resolveInner(t),n=r.childBefore(t),l=r.childAfter(t),o;return n&&l&&n.to<=t&&l.from>=t&&(o=n.type.prop(F.closedBy))&&o.indexOf(l.name)>-1&&e.doc.lineAt(n.to).from==e.doc.lineAt(l.from).from&&!/\S/.test(e.sliceDoc(n.to,l.from))?{from:n.to,to:l.from}:null}const re=Fe(!1),wt=Fe(!0);function Fe(e){return({state:t,dispatch:r})=>{if(t.readOnly)return!1;let n=t.changeByRange(l=>{let{from:o,to:s}=l,c=t.doc.lineAt(o),i=!e&&o==s&&_t(t,o);e&&(o=s=(s<=c.to?c:t.doc.lineAt(s)).to);let f=new ie(t,{simulateBreak:o,simulateDoubleBreak:!!i}),u=ue(f,o);for(u==null&&(u=$(/^\s*/.exec(t.doc.lineAt(o).text)[0],t.tabSize));s<c.to&&/\s/.test(c.text[s-c.from]);)s++;i?{from:o,to:s}=i:o>c.from&&o<c.from+100&&!/\S/.test(c.text.slice(0,o))&&(o=c.from);let h=["",R(t,u)];return i&&h.push(R(t,f.lineIndent(c.from,-1))),{changes:{from:o,to:s,insert:le.of(h)},range:a.cursor(o+1+h[1].length)}});return r(t.update(n,{scrollIntoView:!0,userEvent:"input"})),!0}}function X(e,t){let r=-1;return e.changeByRange(n=>{let l=[];for(let s=n.from;s<=n.to;){let c=e.doc.lineAt(s);c.number>r&&(n.empty||n.to>c.from)&&(t(c,l,n),r=c.number),s=c.to+1}let o=e.changes(l);return{changes:l,range:a.range(o.mapPos(n.anchor,1),o.mapPos(n.head,1))}})}const en=({state:e,dispatch:t})=>{if(e.readOnly)return!1;let r=Object.create(null),n=new ie(e,{overrideIndentation:o=>{let s=r[o];return s??-1}}),l=X(e,(o,s,c)=>{let i=ue(n,o.from);if(i==null)return;/\S/.test(o.text)||(i=0);let f=/^\s*/.exec(o.text)[0],u=R(e,i);(f!=u||c.from<o.from+f.length)&&(r[o.from]=i,s.push({from:o.from,to:o.from+f.length,insert:u}))});return l.changes.empty||t(e.update(l,{userEvent:"indent"})),!0},ze=({state:e,dispatch:t})=>e.readOnly?!1:(t(e.update(X(e,(r,n)=>{n.push({from:r.from,insert:e.facet(Qe)})}),{userEvent:"input.indent"})),!0),He=({state:e,dispatch:t})=>e.readOnly?!1:(t(e.update(X(e,(r,n)=>{let l=/^\s*/.exec(r.text)[0];if(!l)return;let o=$(l,e.tabSize),s=0,c=R(e,Math.max(0,o-G(e)));for(;s<l.length&&s<c.length&&l.charCodeAt(s)==c.charCodeAt(s);)s++;n.push({from:r.from+s,to:r.from+l.length,insert:c.slice(s)})}),{userEvent:"delete.dedent"})),!0),tn=e=>(e.setTabFocusMode(),!0),nn=[{key:"Ctrl-b",run:ye,shift:Me,preventDefault:!0},{key:"Ctrl-f",run:ke,shift:Ee},{key:"Ctrl-p",run:Se,shift:be},{key:"Ctrl-n",run:De,shift:Re},{key:"Ctrl-a",run:St,shift:It},{key:"Ctrl-e",run:Dt,shift:Nt},{key:"Ctrl-d",run:Ue},{key:"Ctrl-h",run:K},{key:"Ctrl-k",run:Ht},{key:"Ctrl-Alt-h",run:Pe},{key:"Ctrl-o",run:$t},{key:"Ctrl-t",run:Wt},{key:"Ctrl-v",run:q}],rn=[{key:"ArrowLeft",run:ye,shift:Me,preventDefault:!0},{key:"Mod-ArrowLeft",mac:"Alt-ArrowLeft",run:ht,shift:Lt,preventDefault:!0},{mac:"Cmd-ArrowLeft",run:At,shift:Rt,preventDefault:!0},{key:"ArrowRight",run:ke,shift:Ee,preventDefault:!0},{key:"Mod-ArrowRight",mac:"Alt-ArrowRight",run:dt,shift:Mt,preventDefault:!0},{mac:"Cmd-ArrowRight",run:Bt,shift:vt,preventDefault:!0},{key:"ArrowUp",run:Se,shift:be,preventDefault:!0},{mac:"Cmd-ArrowUp",run:w,shift:te},{mac:"Ctrl-ArrowUp",run:Y,shift:Z},{key:"ArrowDown",run:De,shift:Re,preventDefault:!0},{mac:"Cmd-ArrowDown",run:ee,shift:ne},{mac:"Ctrl-ArrowDown",run:q,shift:_},{key:"PageUp",run:Y,shift:Z},{key:"PageDown",run:q,shift:_},{key:"Home",run:kt,shift:bt,preventDefault:!0},{key:"Mod-Home",run:w,shift:te},{key:"End",run:yt,shift:Ot,preventDefault:!0},{key:"Mod-End",run:ee,shift:ne},{key:"Enter",run:re,shift:re},{key:"Mod-a",run:Ut},{key:"Backspace",run:K,shift:K,preventDefault:!0},{key:"Delete",run:Ue,preventDefault:!0},{key:"Mod-Backspace",mac:"Alt-Backspace",run:Pe,preventDefault:!0},{key:"Mod-Delete",mac:"Alt-Delete",run:zt,preventDefault:!0},{mac:"Mod-Backspace",run:qt,preventDefault:!0},{mac:"Mod-Delete",run:Kt,preventDefault:!0}].concat(nn.map(e=>({mac:e.key,run:e.run,shift:e.shift}))),an=[{key:"Alt-ArrowLeft",mac:"Ctrl-ArrowLeft",run:pt,shift:Et},{key:"Alt-ArrowRight",mac:"Ctrl-ArrowRight",run:gt,shift:Tt},{key:"Alt-ArrowUp",run:jt},{key:"Shift-Alt-ArrowUp",run:Xt},{key:"Alt-ArrowDown",run:Qt},{key:"Shift-Alt-ArrowDown",run:Yt},{key:"Mod-Alt-ArrowUp",run:Jt},{key:"Mod-Alt-ArrowDown",run:Gt},{key:"Escape",run:Ft},{key:"Mod-Enter",run:wt},{key:"Alt-l",mac:"Ctrl-l",run:Vt},{key:"Mod-i",run:Pt,preventDefault:!0},{key:"Mod-[",run:He},{key:"Mod-]",run:ze},{key:"Mod-Alt-\\",run:en},{key:"Shift-Mod-k",run:Zt},{key:"Shift-Mod-\\",run:Ct},{key:"Mod-/",run:Xe},{key:"Alt-A",run:Ze},{key:"Ctrl-m",mac:"Shift-Alt-m",run:tn}].concat(rn),hn={key:"Tab",run:ze,shift:He};export{fn as a,an as d,un as h,hn as i};