6 lines
45 KiB
JavaScript
6 lines
45 KiB
JavaScript
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import{f as Ve}from"./vendor-marijn-find-cluster-break-DXwl3gUT.js";class x{lineAt(e){if(e<0||e>this.length)throw new RangeError(`Invalid position ${e} in document of length ${this.length}`);return this.lineInner(e,!1,1,0)}line(e){if(e<1||e>this.lines)throw new RangeError(`Invalid line number ${e} in ${this.lines}-line document`);return this.lineInner(e,!0,1,0)}replace(e,t,n){[e,t]=J(this,e,t);let i=[];return this.decompose(0,e,i,2),n.length&&n.decompose(0,n.length,i,3),this.decompose(t,this.length,i,1),O.from(i,this.length-(t-e)+n.length)}append(e){return this.replace(this.length,this.length,e)}slice(e,t=this.length){[e,t]=J(this,e,t);let n=[];return this.decompose(e,t,n,0),O.from(n,t-e)}eq(e){if(e==this)return!0;if(e.length!=this.length||e.lines!=this.lines)return!1;let t=this.scanIdentical(e,1),n=this.length-this.scanIdentical(e,-1),i=new D(this),s=new D(e);for(let r=t,h=t;;){if(i.next(r),s.next(r),r=0,i.lineBreak!=s.lineBreak||i.done!=s.done||i.value!=s.value)return!1;if(h+=i.value.length,i.done||h>=n)return!0}}iter(e=1){return new D(this,e)}iterRange(e,t=this.length){return new Ie(this,e,t)}iterLines(e,t){let n;if(e==null)n=this.iter();else{t==null&&(t=this.lines+1);let i=this.line(e).from;n=this.iterRange(i,Math.max(i,t==this.lines+1?this.length:t<=1?0:this.line(t-1).to))}return new Pe(n)}toString(){return this.sliceString(0)}toJSON(){let e=[];return this.flatten(e),e}constructor(){}static of(e){if(e.length==0)throw new RangeError("A document must have at least one line");return e.length==1&&!e[0]?x.empty:e.length<=32?new m(e):O.from(m.split(e,[]))}}class m extends x{constructor(e,t=Ne(e)){super(),this.text=e,this.length=t}get lines(){return this.text.length}get children(){return null}lineInner(e,t,n,i){for(let s=0;;s++){let r=this.text[s],h=i+r.length;if((t?n:h)>=e)return new De(i,h,n,r);i=h+1,n++}}decompose(e,t,n,i){let s=e<=0&&t>=this.length?this:new m(ve(this.text,e,t),Math.min(t,this.length)-Math.max(0,e));if(i&1){let r=n.pop(),h=Q(s.text,r.text.slice(),0,s.length);if(h.length<=32)n.push(new m(h,r.length+s.length));else{let o=h.length>>1;n.push(new m(h.slice(0,o)),new m(h.slice(o)))}}else n.push(s)}replace(e,t,n){if(!(n instanceof m))return super.replace(e,t,n);[e,t]=J(this,e,t);let i=Q(this.text,Q(n.text,ve(this.text,0,e)),t),s=this.length+n.length-(t-e);return i.length<=32?new m(i,s):O.from(m.split(i,[]),s)}sliceString(e,t=this.length,n=`
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`){[e,t]=J(this,e,t);let i="";for(let s=0,r=0;s<=t&&r<this.text.length;r++){let h=this.text[r],o=s+h.length;s>e&&r&&(i+=n),e<o&&t>s&&(i+=h.slice(Math.max(0,e-s),t-s)),s=o+1}return i}flatten(e){for(let t of this.text)e.push(t)}scanIdentical(){return 0}static split(e,t){let n=[],i=-1;for(let s of e)n.push(s),i+=s.length+1,n.length==32&&(t.push(new m(n,i)),n=[],i=-1);return i>-1&&t.push(new m(n,i)),t}}class O extends x{constructor(e,t){super(),this.children=e,this.length=t,this.lines=0;for(let n of e)this.lines+=n.lines}lineInner(e,t,n,i){for(let s=0;;s++){let r=this.children[s],h=i+r.length,o=n+r.lines-1;if((t?o:h)>=e)return r.lineInner(e,t,n,i);i=h+1,n=o+1}}decompose(e,t,n,i){for(let s=0,r=0;r<=t&&s<this.children.length;s++){let h=this.children[s],o=r+h.length;if(e<=o&&t>=r){let a=i&((r<=e?1:0)|(o>=t?2:0));r>=e&&o<=t&&!a?n.push(h):h.decompose(e-r,t-r,n,a)}r=o+1}}replace(e,t,n){if([e,t]=J(this,e,t),n.lines<this.lines)for(let i=0,s=0;i<this.children.length;i++){let r=this.children[i],h=s+r.length;if(e>=s&&t<=h){let o=r.replace(e-s,t-s,n),a=this.lines-r.lines+o.lines;if(o.lines<a>>4&&o.lines>a>>6){let u=this.children.slice();return u[i]=o,new O(u,this.length-(t-e)+n.length)}return super.replace(s,h,o)}s=h+1}return super.replace(e,t,n)}sliceString(e,t=this.length,n=`
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`){[e,t]=J(this,e,t);let i="";for(let s=0,r=0;s<this.children.length&&r<=t;s++){let h=this.children[s],o=r+h.length;r>e&&s&&(i+=n),e<o&&t>r&&(i+=h.sliceString(e-r,t-r,n)),r=o+1}return i}flatten(e){for(let t of this.children)t.flatten(e)}scanIdentical(e,t){if(!(e instanceof O))return 0;let n=0,[i,s,r,h]=t>0?[0,0,this.children.length,e.children.length]:[this.children.length-1,e.children.length-1,-1,-1];for(;;i+=t,s+=t){if(i==r||s==h)return n;let o=this.children[i],a=e.children[s];if(o!=a)return n+o.scanIdentical(a,t);n+=o.length+1}}static from(e,t=e.reduce((n,i)=>n+i.length+1,-1)){let n=0;for(let c of e)n+=c.lines;if(n<32){let c=[];for(let g of e)g.flatten(c);return new m(c,t)}let i=Math.max(32,n>>5),s=i<<1,r=i>>1,h=[],o=0,a=-1,u=[];function f(c){let g;if(c.lines>s&&c instanceof O)for(let E of c.children)f(E);else c.lines>r&&(o>r||!o)?(d(),h.push(c)):c instanceof m&&o&&(g=u[u.length-1])instanceof m&&c.lines+g.lines<=32?(o+=c.lines,a+=c.length+1,u[u.length-1]=new m(g.text.concat(c.text),g.length+1+c.length)):(o+c.lines>i&&d(),o+=c.lines,a+=c.length+1,u.push(c))}function d(){o!=0&&(h.push(u.length==1?u[0]:O.from(u,a)),a=-1,o=u.length=0)}for(let c of e)f(c);return d(),h.length==1?h[0]:new O(h,t)}}x.empty=new m([""],0);function Ne(l){let e=-1;for(let t of l)e+=t.length+1;return e}function Q(l,e,t=0,n=1e9){for(let i=0,s=0,r=!0;s<l.length&&i<=n;s++){let h=l[s],o=i+h.length;o>=t&&(o>n&&(h=h.slice(0,n-i)),i<t&&(h=h.slice(t-i)),r?(e[e.length-1]+=h,r=!1):e.push(h)),i=o+1}return e}function ve(l,e,t){return Q(l,[""],e,t)}class D{constructor(e,t=1){this.dir=t,this.done=!1,this.lineBreak=!1,this.value="",this.nodes=[e],this.offsets=[t>0?1:(e instanceof m?e.text.length:e.children.length)<<1]}nextInner(e,t){for(this.done=this.lineBreak=!1;;){let n=this.nodes.length-1,i=this.nodes[n],s=this.offsets[n],r=s>>1,h=i instanceof m?i.text.length:i.children.length;if(r==(t>0?h:0)){if(n==0)return this.done=!0,this.value="",this;t>0&&this.offsets[n-1]++,this.nodes.pop(),this.offsets.pop()}else if((s&1)==(t>0?0:1)){if(this.offsets[n]+=t,e==0)return this.lineBreak=!0,this.value=`
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`,this;e--}else if(i instanceof m){let o=i.text[r+(t<0?-1:0)];if(this.offsets[n]+=t,o.length>Math.max(0,e))return this.value=e==0?o:t>0?o.slice(e):o.slice(0,o.length-e),this;e-=o.length}else{let o=i.children[r+(t<0?-1:0)];e>o.length?(e-=o.length,this.offsets[n]+=t):(t<0&&this.offsets[n]--,this.nodes.push(o),this.offsets.push(t>0?1:(o instanceof m?o.text.length:o.children.length)<<1))}}}next(e=0){return e<0&&(this.nextInner(-e,-this.dir),e=this.value.length),this.nextInner(e,this.dir)}}class Ie{constructor(e,t,n){this.value="",this.done=!1,this.cursor=new D(e,t>n?-1:1),this.pos=t>n?e.length:0,this.from=Math.min(t,n),this.to=Math.max(t,n)}nextInner(e,t){if(t<0?this.pos<=this.from:this.pos>=this.to)return this.value="",this.done=!0,this;e+=Math.max(0,t<0?this.pos-this.to:this.from-this.pos);let n=t<0?this.pos-this.from:this.to-this.pos;e>n&&(e=n),n-=e;let{value:i}=this.cursor.next(e);return this.pos+=(i.length+e)*t,this.value=i.length<=n?i:t<0?i.slice(i.length-n):i.slice(0,n),this.done=!this.value,this}next(e=0){return e<0?e=Math.max(e,this.from-this.pos):e>0&&(e=Math.min(e,this.to-this.pos)),this.nextInner(e,this.cursor.dir)}get lineBreak(){return this.cursor.lineBreak&&this.value!=""}}class Pe{constructor(e){this.inner=e,this.afterBreak=!0,this.value="",this.done=!1}next(e=0){let{done:t,lineBreak:n,value:i}=this.inner.next(e);return t&&this.afterBreak?(this.value="",this.afterBreak=!1):t?(this.done=!0,this.value=""):n?this.afterBreak?this.value="":(this.afterBreak=!0,this.next()):(this.value=i,this.afterBreak=!1),this}get lineBreak(){return!1}}typeof Symbol<"u"&&(x.prototype[Symbol.iterator]=function(){return this.iter()},D.prototype[Symbol.iterator]=Ie.prototype[Symbol.iterator]=Pe.prototype[Symbol.iterator]=function(){return this});class De{constructor(e,t,n,i){this.from=e,this.to=t,this.number=n,this.text=i}get length(){return this.to-this.from}}function J(l,e,t){return e=Math.max(0,Math.min(l.length,e)),[e,Math.max(e,Math.min(l.length,t))]}function Y(l,e,t=!0,n=!0){return Ve(l,e,t,n)}function $e(l){return l>=56320&&l<57344}function ze(l){return l>=55296&&l<56320}function tt(l,e){let t=l.charCodeAt(e);if(!ze(t)||e+1==l.length)return t;let n=l.charCodeAt(e+1);return $e(n)?(t-55296<<10)+(n-56320)+65536:t}function nt(l){return l<=65535?String.fromCharCode(l):(l-=65536,String.fromCharCode((l>>10)+55296,(l&1023)+56320))}function it(l){return l<65536?1:2}const se=/\r\n?|\n/;var M=(function(l){return l[l.Simple=0]="Simple",l[l.TrackDel=1]="TrackDel",l[l.TrackBefore=2]="TrackBefore",l[l.TrackAfter=3]="TrackAfter",l})(M||(M={}));class C{constructor(e){this.sections=e}get length(){let e=0;for(let t=0;t<this.sections.length;t+=2)e+=this.sections[t];return e}get newLength(){let e=0;for(let t=0;t<this.sections.length;t+=2){let n=this.sections[t+1];e+=n<0?this.sections[t]:n}return e}get empty(){return this.sections.length==0||this.sections.length==2&&this.sections[1]<0}iterGaps(e){for(let t=0,n=0,i=0;t<this.sections.length;){let s=this.sections[t++],r=this.sections[t++];r<0?(e(n,i,s),i+=s):i+=r,n+=s}}iterChangedRanges(e,t=!1){re(this,e,t)}get invertedDesc(){let e=[];for(let t=0;t<this.sections.length;){let n=this.sections[t++],i=this.sections[t++];i<0?e.push(n,i):e.push(i,n)}return new C(e)}composeDesc(e){return this.empty?e:e.empty?this:Ae(this,e)}mapDesc(e,t=!1){return e.empty?this:le(this,e,t)}mapPos(e,t=-1,n=M.Simple){let i=0,s=0;for(let r=0;r<this.sections.length;){let h=this.sections[r++],o=this.sections[r++],a=i+h;if(o<0){if(a>e)return s+(e-i);s+=h}else{if(n!=M.Simple&&a>=e&&(n==M.TrackDel&&i<e&&a>e||n==M.TrackBefore&&i<e||n==M.TrackAfter&&a>e))return null;if(a>e||a==e&&t<0&&!h)return e==i||t<0?s:s+o;s+=o}i=a}if(e>i)throw new RangeError(`Position ${e} is out of range for changeset of length ${i}`);return s}touchesRange(e,t=e){for(let n=0,i=0;n<this.sections.length&&i<=t;){let s=this.sections[n++],r=this.sections[n++],h=i+s;if(r>=0&&i<=t&&h>=e)return i<e&&h>t?"cover":!0;i=h}return!1}toString(){let e="";for(let t=0;t<this.sections.length;){let n=this.sections[t++],i=this.sections[t++];e+=(e?" ":"")+n+(i>=0?":"+i:"")}return e}t
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