| 1 |
- var e=e=>Object.prototype.toString.call(e),t=e=>ArrayBuffer.isView(e)&&!(e instanceof DataView),o=t=>"[object Date]"===e(t),n=t=>"[object RegExp]"===e(t),r=t=>"[object Error]"===e(t),s=t=>"[object Boolean]"===e(t),l=t=>"[object Number]"===e(t),i=t=>"[object String]"===e(t),c=Array.isArray,u=Object.getOwnPropertyDescriptor,a=Object.prototype.propertyIsEnumerable,f=Object.getOwnPropertySymbols,p=Object.prototype.hasOwnProperty,h=Object.keys;function d(e){const t=h(e),o=f(e);for(let n=0;n<o.length;n++)a.call(e,o[n])&&t.push(o[n]);return t}function b(e,t){return!u(e,t)?.writable}function y(e,u){if("object"==typeof e&&null!==e){let a;if(c(e))a=[];else if(o(e))a=new Date(e.getTime?e.getTime():e);else if(n(e))a=new RegExp(e);else if(r(e))a={message:e.message};else if(s(e)||l(e)||i(e))a=Object(e);else{if(t(e))return e.slice();a=Object.create(Object.getPrototypeOf(e))}const f=u.includeSymbols?d:h;for(const t of f(e))a[t]=e[t];return a}return e}var g={includeSymbols:!1,immutable:!1};function m(e,t,o=g){const n=[],r=[];let s=!0;const l=o.includeSymbols?d:h,i=!!o.immutable;return function e(u){const a=i?y(u,o):u,f={};let h=!0;const d={node:a,node_:u,path:[].concat(n),parent:r[r.length-1],parents:r,key:n[n.length-1],isRoot:0===n.length,level:n.length,circular:void 0,isLeaf:!1,notLeaf:!0,notRoot:!0,isFirst:!1,isLast:!1,update:function(e,t=!1){d.isRoot||(d.parent.node[d.key]=e),d.node=e,t&&(h=!1)},delete:function(e){delete d.parent.node[d.key],e&&(h=!1)},remove:function(e){c(d.parent.node)?d.parent.node.splice(d.key,1):delete d.parent.node[d.key],e&&(h=!1)},keys:null,before:function(e){f.before=e},after:function(e){f.after=e},pre:function(e){f.pre=e},post:function(e){f.post=e},stop:function(){s=!1},block:function(){h=!1}};if(!s)return d;function g(){if("object"==typeof d.node&&null!==d.node){d.keys&&d.node_===d.node||(d.keys=l(d.node)),d.isLeaf=0===d.keys.length;for(let e=0;e<r.length;e++)if(r[e].node_===u){d.circular=r[e];break}}else d.isLeaf=!0,d.keys=null;d.notLeaf=!d.isLeaf,d.notRoot=!d.isRoot}g();const m=t(d,d.node);if(void 0!==m&&d.update&&d.update(m),f.before&&f.before(d,d.node),!h)return d;if("object"==typeof d.node&&null!==d.node&&!d.circular){r.push(d),g();for(const[t,o]of Object.entries(d.keys??[])){n.push(o),f.pre&&f.pre(d,d.node[o],o);const r=e(d.node[o]);i&&p.call(d.node,o)&&!b(d.node,o)&&(d.node[o]=r.node),r.isLast=!!d.keys?.length&&+t==d.keys.length-1,r.isFirst=0==+t,f.post&&f.post(d,r),n.pop()}r.pop()}return f.after&&f.after(d,d.node),d}(e).node}var j=class{#e;#t;constructor(e,t=g){this.#e=e,this.#t=t}get(e){let t=this.#e;for(let o=0;t&&o<e.length;o++){const n=e[o];if(!p.call(t,n)||!this.#t.includeSymbols&&"symbol"==typeof n)return;t=t[n]}return t}has(e){let t=this.#e;for(let o=0;t&&o<e.length;o++){const n=e[o];if(!p.call(t,n)||!this.#t.includeSymbols&&"symbol"==typeof n)return!1;t=t[n]}return!0}set(e,t){let o=this.#e,n=0;for(n=0;n<e.length-1;n++){const t=e[n];p.call(o,t)||(o[t]={}),o=o[t]}return o[e[n]]=t,t}map(e){return m(this.#e,e,{immutable:!0,includeSymbols:!!this.#t.includeSymbols})}forEach(e){return this.#e=m(this.#e,e,this.#t),this.#e}reduce(e,t){const o=1===arguments.length;let n=o?this.#e:t;return this.forEach(((t,r)=>{t.isRoot&&o||(n=e(t,n,r))})),n}paths(){const e=[];return this.forEach((t=>{e.push(t.path)})),e}nodes(){const e=[];return this.forEach((t=>{e.push(t.node)})),e}clone(){const e=[],o=[],n=this.#t;return t(this.#e)?this.#e.slice():function t(r){for(let t=0;t<e.length;t++)if(e[t]===r)return o[t];if("object"==typeof r&&null!==r){const s=y(r,n);e.push(r),o.push(s);const l=n.includeSymbols?d:h;for(const e of l(r))s[e]=t(r[e]);return e.pop(),o.pop(),s}return r}(this.#e)}};export{j as Traverse};
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