@tempots/std/array.cjs

Std library for TypeScript. Natural complement to the Tempo libraries.

"use strict";Object.defineProperty(exports,Symbol.toStringTag,{value:"Module"});const q=require("./object.cjs"),x=(r,t)=>Array.from({length:r.length},(e,n)=>t(r[n],n)),F=(r,t)=>{const e=[];for(const n of r)e.push(...t(n));return e},w=r=>r.length>0?r[0]:void 0,B=r=>r.slice(1),P=(r,t,e)=>{if(r.length!==t.length)return!1;for(let n=0;n<r.length;n++)if(!e(r[n],t[n]))return!1;return!0},b=r=>r.length===0,j=r=>r.length>0,g=(r,t)=>{const e=[];for(const n of r)t(n)&&e.push(n);return e},M=(r,t)=>{const e=[];for(let n=0;n<r.length;n++){const s=t(r[n],n);s!=null&&e.push(s)}return e},I=r=>g(r,t=>t!=null),S=r=>[].concat(...r),k=(r,t,e)=>{for(const n of r)e=t(e,n);return e},D=(r,t)=>{for(const e of r)if(!t(e))return!1;return!0},_=(r,t)=>{for(const e of r)if(t(e))return!0;return!1},T=(r,t)=>{for(const e of r)t(e)},H=(...r)=>[].concat(...r),N=(r,t,e,n=!0)=>{if(r.length<t.length)return-1*(n?1:-1);if(r.length>t.length)return 1*(n?1:-1);for(let s=0;s<r.length;s++){const l=e(r[s],t[s]);if(l!==0)return l}return 0},$=(r,t)=>r.slice().sort(t),p=(r,t)=>Array.from({length:r},(e,n)=>t(n)),C=(r,t=0)=>p(r,e=>t+e),L=(r,t)=>p(r,()=>t),V=r=>Array.from(new Set(r)),W=(r,t)=>{const e={};return r.forEach(n=>{e[t(n)]=n}),q.objectKeys(e).map(n=>e[n])},v=(r,t)=>{const e=r.indexOf(t);return e<0?!1:(r.splice(e,1),!0)},R=(r,t)=>{let e=!1;for(;v(r,t);)e=!0;return e},E=(r,t)=>{const e=r.findIndex(t);return e<0?!1:(r.splice(e,1),!0)},z=(r,t)=>{let e=!1;for(;E(r,t);)e=!0;return e},G=r=>{const t=[];for(let e=r.next();!(e.done??!1);e=r.next())t.push(e.value);return t},J=(r,t,e)=>{const n={removals:[],swaps:[],inserts:[]},{removals:s,inserts:l,swaps:u}=n,c=new Map;t.forEach((a,o)=>c.set(e(a),o));const f=r.map((a,o)=>[a,o]).filter(([a])=>!c.has(e(a))).map(([a,o])=>o);for(let a=f.length-1;a>=0;a--){const o=f[a],i=s.length>0?s[s.length-1]:void 0;i!=null&&i.at===o+1?(i.at--,i.qt++):s.push({at:o,qt:1})}const y=new Map;r.forEach((a,o)=>y.set(e(a),o));const h=t.map((a,o)=>[a,o]).filter(([a])=>!y.has(e(a))).map(([a,o])=>o);for(const a of h){const o=l.length>0?l[l.length-1]:void 0;o!=null&&o.at+o.values.length===a?o.values.push(t[a]):l.push({at:a,values:[t[a]]})}const A=r.filter((a,o)=>!f.includes(o)),m=new Map;for(let a=0;a<A.length;a++)m.set(e(A[a]),a);const d=t.filter((a,o)=>!h.includes(o));for(let a=0;a<d.length;a++){const o=e(d[a]),i=m.get(o);if(i==null||a===i)continue;const O=e(A[a]);m.delete(O),u.push({from:a,to:i})}return n},Q=(r,t)=>{const e=[...t];for(const{at:n,qt:s}of r.removals)e.splice(n,s);for(const{from:n,to:s}of r.swaps){const l=e[s];e[s]=e[n],e[n]=l}for(const n of r.inserts)e.splice(n.at,0,...n.values);return e},U=(r,t=" and ",e=", ")=>r.length===0?"":r.length===1?String(r[0]):`${r.slice(0,-1).join(e)}${t}${String(r[r.length-1])}`,X=(r,t,e=!0)=>{const n=r.map((c,f)=>[c,f]);n.sort((c,f)=>t(c[0],f[0]));const s=new Array(n.length);let l=0,u=n[0][0];for(let c=0;c<n.length;c++){const[f,y]=n[c];t(f,u)!==0&&(l=c,u=f),s[y]=l,e&&l++}return s};exports.allElements=D;exports.anyElement=_;exports.applyArrayDiffOperations=Q;exports.areArraysEqual=P;exports.arrayDiffOperations=J;exports.arrayHasValues=j;exports.arrayHead=w;exports.arrayOfIterableIterator=G;exports.arrayTail=B;exports.compareArrays=N;exports.concatArrays=H;exports.createFilledArray=L;exports.filterArray=g;exports.filterMapArray=M;exports.filterNullsFromArray=I;exports.flatMapArray=F;exports.flattenArray=S;exports.foldLeftArray=k;exports.forEachElement=T;exports.generateArray=p;exports.generateSequenceArray=C;exports.isArrayEmpty=b;exports.joinArrayWithConjunction=U;exports.mapArray=x;exports.rankArray=X;exports.removeAllFromArray=R;exports.removeAllFromArrayByPredicate=z;exports.removeOneFromArray=v;exports.removeOneFromArrayByPredicate=E;exports.sortArray=$;exports.uniqueByPrimitive=W;exports.uniquePrimitives=V;