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`||r>=this.indentNext||!n&&!this.atEnd?t+r:-1}if(n==="-"||n==="."){const r=this.buffer.substr(t,3);if((r==="---"||r==="...")&&Tn(this.buffer[t+3]))return-1}return t}getLine(){let t=this.lineEndPos;return(typeof t!="number"||t!==-1&&t<this.pos)&&(t=this.buffer.indexOf(`
`,this.pos),this.lineEndPos=t),t===-1?this.atEnd?this.buffer.substring(this.pos):null:(this.buffer[t-1]==="\r"&&(t-=1),this.buffer.substring(this.pos,t))}hasChars(t){return this.pos+t<=this.buffer.length}setNext(t){return this.buffer=this.buffer.substring(this.pos),this.pos=0,this.lineEndPos=null,this.next=t,null}peek(t){return this.buffer.substr(this.pos,t)}*parseNext(t){switch(t){case"stream":return yield*this.parseStream();case"line-start":return yield*this.parseLineStart();case"block-start":return yield*this.parseBlockStart();case"doc":return yield*this.parseDocument();case"flow":return yield*this.parseFlowCollection();case"quoted-scalar":return yield*this.parseQuotedScalar();case"block-scalar":return yield*this.parseBlockScalar();case"plain-scalar":return yield*this.parsePlainScalar()}}*parseStream(){let t=this.getLine();if(t===null)return this.setNext("stream");if(t[0]===Bm&&(yield*this.pushCount(1),t=t.substring(1)),t[0]==="%"){let n=t.length,r=t.indexOf("#");for(;r!==-1;){const i=t[r-1];if(i===" "||i==="	"){n=r-1;break}else r=t.indexOf("#",r+1)}for(;;){const i=t[n-1];if(i===" "||i==="	")n-=1;else break}const s=(yield*this.pushCount(n))+(yield*this.pushSpaces(!0));return yield*this.pushCount(t.length-s),this.pushNewline(),"stream"}if(this.atLineEnd()){const n=yield*this.pushSpaces(!0);return yield*this.pushCount(t.length-n),yield*this.pushNewline(),"stream"}return yield Fm,yield*this.parseLineStart()}*parseLineStart(){const t=this.charAt(0);if(!t&&!this.atEnd)return this.setNext("line-start");if(t==="-"||t==="."){if(!this.atEnd&&!this.hasChars(4))return this.setNext("line-start");const n=this.peek(3);if((n==="---"||n==="...")&&Tn(this.charAt(3)))return yield*this.pushCount(3),this.indentValue=0,this.indentNext=0,n==="---"?"doc":"stream"}return this.indentValue=yield*this.pushSpaces(!1),this.indentNext>this.indentValue&&!Tn(this.charAt(1))&&(this.indentNext=this.indentValue),yield*this.parseBlockStart()}*parseBlockStart(){const[t,n]=this.peek(2);if(!n&&!this.atEnd)return this.setNext("block-start");if((t==="-"||t==="?"||t===":")&&Tn(n)){const r=(yield*this.pushCount(1))+(yield*this.pushSpaces(!0));return this.indentNext=this.indentValue+1,this.indentValue+=r,yield*this.parseBlockStart()}return"doc"}*parseDocument(){yield*this.pushSpaces(!0);const t=this.getLine();if(t===null)return this.setNext("doc");let n=yield*this.pushIndicators();switch(t[n]){case"#":yield*this.pushCount(t.length-n);case void 0:return yield*this.pushNewline(),yield*this.parseLineStart();case"{":case"[":return yield*this.pushCount(1),this.flowKey=!1,this.flowLevel=1,"flow";case"}":case"]":return yield*this.pushCount(1),"doc";case"*":return yield*this.pushUntil(Fl),"doc";case'"':case"'":return yield*this.parseQuotedScalar();case"|":case">":return n+=yield*this.parseBlockScalarHeader(),n+=yield*this.pushSpaces(!0),yield*this.pushCount(t.length-n),yield*this.pushNewline(),yield*this.parseBlockScalar();default:return yield*this.parsePlainScalar()}}*parseFlowCollection(){let t,n,r=-1;do t=yield*this.pushNewline(),t>0?(n=yield*this.pushSpaces(!1),this.indentValue=r=n):n=0,n+=yield*this.pushSpaces(!0);while(t+n>0);const s=this.getLine();if(s===null)return this.setNext("flow");if((r!==-1&&r<this.indentNext&&s[0]!=="#"||r===0&&(s.startsWith("---")||s.startsWith("..."))&&Tn(s[3]))&&!(r===this.indentNext-1&&this.flowLevel===1&&(s[0]==="]"||s[0]==="}")))return this.flowLevel=0,yield zm,yield*this.parseLineStart();let i=0;for(;s[i]===",";)i+=yield*this.pushCount(1),i+=yield*this.pushSpaces(!0),this.flowKey=!1;switch(i+=yield*this.pushIndicators(),s[i]){case void 0:return"flow";case"#":return yield*this.pushCount(s.length-i),"flow";case"{":case"[":return yield*this.pushCount(1),this.flowKey=!1,this.flowLevel+=1,"flow";case"}":case"]":return yield*this.pushCount(1),this.flowKey=!0,this.flowLevel-=1,this.flowLevel?"flow":"doc";case"*":return yield*this.pushUntil(Fl),"flow";case'"':case"'":return this.flowKey=!0,yield*this.parseQuotedScalar();case":":{const o=this.charAt(1);if(this.flowKey||Tn(o)||o===",")return this.flowKey=!1,yield*this.pushCount(1),yield*th
`,this.pos);if(s!==-1){for(;s!==-1;){const i=this.continueScalar(s+1);if(i===-1)break;s=r.indexOf(`
`,i)}s!==-1&&(n=s-(r[s-1]==="\r"?2:1))}if(n===-1){if(!this.atEnd)return this.setNext("quoted-scalar");n=this.buffer.length}return yield*this.pushToIndex(n+1,!1),this.flowLevel?"flow":"doc"}*parseBlockScalarHeader(){this.blockScalarIndent=-1,this.blockScalarKeep=!1;let t=this.pos;for(;;){const n=this.buffer[++t];if(n==="+")this.blockScalarKeep=!0;else if(n>"0"&&n<="9")this.blockScalarIndent=Number(n)-1;else if(n!=="-")break}return yield*this.pushUntil(n=>Tn(n)||n==="#")}*parseBlockScalar(){let t=this.pos-1,n=0,r;e:for(let i=this.pos;r=this.buffer[i];++i)switch(r){case" ":n+=1;break;case`
`:t=i,n=0;break;case"\r":{const o=this.buffer[i+1];if(!o&&!this.atEnd)return this.setNext("block-scalar");if(o===`
`)break}default:break e}if(!r&&!this.atEnd)return this.setNext("block-scalar");if(n>=this.indentNext){this.blockScalarIndent===-1?this.indentNext=n:this.indentNext=this.blockScalarIndent+(this.indentNext===0?1:this.indentNext);do{const i=this.continueScalar(t+1);if(i===-1)break;t=this.buffer.indexOf(`
`,i)}while(t!==-1);if(t===-1){if(!this.atEnd)return this.setNext("block-scalar");t=this.buffer.length}}let s=t+1;for(r=this.buffer[s];r===" ";)r=this.buffer[++s];if(r==="	"){for(;r==="	"||r===" "||r==="\r"||r===`
`;)r=this.buffer[++s];t=s-1}else if(!this.blockScalarKeep)do{let i=t-1,o=this.buffer[i];o==="\r"&&(o=this.buffer[--i]);const u=i;for(;o===" ";)o=this.buffer[--i];if(o===`
`&&i>=this.pos&&i+1+n>u)t=i;else break}while(!0);return yield S0,yield*this.pushToIndex(t+1,!0),yield*this.parseLineStart()}*parsePlainScalar(){const t=this.flowLevel>0;let n=this.pos-1,r=this.pos-1,s;for(;s=this.buffer[++r];)if(s===":"){const i=this.buffer[r+1];if(Tn(i)||t&&ma.has(i))break;n=r}else if(Tn(s)){let i=this.buffer[r+1];if(s==="\r"&&(i===`
`?(r+=1,s=`
`,i=this.buffer[r+1]):n=r),i==="#"||t&&ma.has(i))break;if(s===`
`){const o=this.continueScalar(r+1);if(o===-1)break;r=Math.max(r,o-2)}}else{if(t&&ma.has(s))break;n=r}return!s&&!this.atEnd?this.setNext("plain-scalar"):(yield S0,yield*this.pushToIndex(n+1,!0),t?"flow":"doc")}*pushCount(t){return t>0?(yield this.buffer.substr(this.pos,t),this.pos+=t,t):0}*pushToIndex(t,n){const r=this.buffer.slice(this.pos,t);return r?(yield r,this.pos+=r.length,r.length):(n&&(yield""),0)}*pushIndicators(){switch(this.charAt(0)){case"!":return(yield*this.pushTag())+(yield*this.pushSpaces(!0))+(yield*this.pushIndicators());case"&":return(yield*this.pushUntil(Fl))+(yield*this.pushSpaces(!0))+(yield*this.pushIndicators());case"-":case"?":case":":{const t=this.flowLevel>0,n=this.charAt(1);if(Tn(n)||t&&ma.has(n))return t?this.flowKey&&(this.flowKey=!1):this.indentNext=this.indentValue+1,(yield*this.pushCount(1))+(yield*this.pushSpaces(!0))+(yield*this.pushIndicators())}}return 0}*pushTag(){if(this.charAt(1)==="<"){let t=this.pos+2,n=this.buffer[t];for(;!Tn(n)&&n!==">";)n=this.buffer[++t];return yield*this.pushToIndex(n===">"?t+1:t,!1)}else{let t=this.pos+1,n=this.buffer[t];for(;n;)if(fy.has(n))n=this.buffer[++t];else if(n==="%"&&Ah.has(this.buffer[t+1])&&Ah.has(this.buffer[t+2]))n=this.buffer[t+=3];else break;return yield*this.pushToIndex(t,!1)}}*pushNewline(){const t=this.buffer[this.pos];return t===`
`?yield*this.pushCount(1):t==="\r"&&this.charAt(1)===`
`?yield*this.pushCount(2):0}*pushSpaces(t){let n=this.pos-1,r;do r=this.buffer[++n];while(r===" "||t&&r==="	");const s=n-this.pos;return s>0&&(yield this.buffer.substr(this.pos,s),this.pos=n),s}*pushUntil(t){let n=this.pos,r=this.buffer[n];for(;!t(r);)r=this.buffer[++n];return yield*this.pushToIndex(n,!1)}}class my{constructor(){this.lineStarts=[],this.addNewLine=t=>this.lineStarts.push(t),this.linePos=t=>{let n=0,r=this.lineStarts.length;for(;n<r;){const i=n+r>>1;this.lineStarts[i]<t?n=i+1:r=i}if(this.lineStarts[n]===t)return{line:n+1,col:1};if(n===0)return{line:0,col:t};const s=this.lineStarts[n-1];return{line:n,col:t-s+1}}}}function dr(e,t){for(let n=0;n<e.length;++n)if(e[n].type===t)return!0;return!1}function Eh(e){for(let t=0;t<e.length;++t)switch(e[t].type){case"space":case"comment":case"newline":break;default:return t}return-1}function qm(e){switch(e==null?void 0:e.type){case"alias":case"scalar":case"single-quoted-scalar":case"double-quoted-scalar":case"flow-collection":return!0;default:return!1}}function pa(e){switch(e.type){case"document":return e.start;case"block-map":{const t=e.items[e.items.length-1];return t.sep??t.start}case"block-seq":return e.items[e.items.length-1].start;default:return[]}}function as(e){var n;if(e.length===0)return[];let t=e.length;e:for(;--t>=0;)switch(e[t].type){case"doc-start":case"explicit-key-ind":case"map-value-ind":case"seq-item-ind":case"newline":break e}for(;((n=e[++t])==null?void 0:n.type)==="space";);return e.splice(t,e.length)}function Th(e){if(e.start.type==="flow-seq-start")for(const t of e.items)t.sep&&!t.value&&!dr(t.start,"explicit-key-ind")&&!dr(t.sep,"map-value-ind")&&(t.key&&(t.value=t.key),delete t.key,qm(t.value)?t.value.end?Array.prototype.push.apply(t.value.end,t.sep):t.value.end=t.sep:Array.prototype.push.apply(t.start,t.sep),delete t.sep)}class py{constructor(t){this.atNewLine=!0,this.atScalar=!1,this.indent=0,this.offset=0,this.onKeyLine=!1,this.stack=[],this.source="",this.type="",this.lexer=new dy,this.onNewLine=t}*parse(t,n=!1){this.onNewLine&&this.offset===0&&this.onNewLine(0);for(const r of this.lexer.lex(t,n))yield*this.next(r);n||(yield*this.end())}*next(t){if(this.source=t,this.atScalar){this.atScalar=!1,yield*this.step(),this.offset+=t.length;return}const n=uy(t);if(n)if(n==="scalar")this.atNewLine=!1,this.atScalar=!0,this.type="scalar";else{switch(this.type=n,yield*this.step(),n){case"newline":this.atNewLine=!0,this.indent=0,this.onNewLine&&this.onNewLine(this.offset+t.length);break;case"space":this.atNewLine&&t[0]===" "&&(this.indent+=t.length);break;case"explicit-key-ind":case"map-value-ind":case"seq-item-ind":this.atNewLine&&(this.indent+=t.length);break;case"doc-mode":case"flow-error-end":return;default:this.atNewLine=!1}this.offset+=t.length}else{const r=`Not a YAML token: ${t}`;yield*this.pop({type:"error",offset:this.offset,message:r,source:t}),this.offset+=t.length}}*end(){for(;this.stack.length>0;)yield*this.pop()}get sourceToken(){return{type:this.type,offset:this.offset,indent:this.indent,source:this.source}}*step(){const t=this.peek(1);if(this.type==="doc-end"&&(t==null?void 0:t.type)!=="doc-end"){for(;this.stack.length>0;)yield*this.pop();this.stack.push({type:"doc-end",offset:this.offset,source:this.source});return}if(!t)return yield*this.stream();switch(t.type){case"document":return yield*this.document(t);case"alias":case"scalar":case"single-quoted-scalar":case"double-quoted-scalar":return yield*this.scalar(t);case"block-scalar":return yield*this.blockScalar(t);case"block-map":return yield*this.blockMap(t);case"block-seq":return yield*this.blockSequence(t);case"flow-collection":return yield*this.flowCollection(t);case"doc-end":return yield*this.documentEnd(t)}yield*this.pop()}peek(t){return this.stack[this.stack.length-t]}*pop(t){const n=t??this.stack.pop();if(!n)yield{type:"error",offset:this.offset,source:"",message:"Tried to pop an empty stack"};else if(this.stack.length===0)yield n;else{const r=this.peek(1);switch(n.type==="block-scalar"?n.indent="indent"in r?r.indent:0:n.type==="flow-collection"&&r.type==="document"&&(n.indent=0),
`)+1;for(;n!==0;)this.onNewLine(this.offset+n),n=this.source.indexOf(`
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