From cca29d0b80a40f31bd779cb8c025cfae4751fe89 Mon Sep 17 00:00:00 2001 From: Stefaan Vandevelde Date: Thu, 30 Nov 2023 20:30:37 +0100 Subject: [PATCH 1/2] Added filtering to mapEntries --- docs/object/map-entries.mdx | 6 ++++-- src/object.ts | 8 ++++---- 2 files changed, 8 insertions(+), 6 deletions(-) diff --git a/docs/object/map-entries.mdx b/docs/object/map-entries.mdx index e4007d2b..18dd9835 100644 --- a/docs/object/map-entries.mdx +++ b/docs/object/map-entries.mdx @@ -9,7 +9,8 @@ group: Object Iterates the entries of an object, calling the given `toEntry` callback function to generate new entries. It's a `_.mapValues` and `_.mapKeys` in one. The `toEntry` callback function should return an array with -two items `[key, value]` (a.k.a the new entry). +two items `[key, value]` (a.k.a the new entry). If the function returns +`undefined`, the entry will be ignored ```ts import { mapEntries } from 'radash' @@ -21,5 +22,6 @@ const ra = { culture: 'egypt' } -mapEntries(ra, (key, value) => [key.toUpperCase(), `${value}`]) // => { NAME: 'Ra', POWER: 'sun', RANK: '100', CULTURE: 'egypt' } +mapEntries(ra, (key, value) => key === 'culture' ? undefined : [key.toUpperCase(), `${value}`]) +// => { NAME: 'Ra', POWER: 'sun', RANK: '100' } ``` diff --git a/src/object.ts b/src/object.ts index fa481256..2d464379 100644 --- a/src/object.ts +++ b/src/object.ts @@ -81,10 +81,10 @@ export const mapEntries = < toEntry: (key: TKey, value: TValue) => [TNewKey, TNewValue] ): Record => { if (!obj) return {} as Record - return Object.entries(obj).reduce((acc, [key, value]) => { - const [newKey, newValue] = toEntry(key as TKey, value as TValue) - acc[newKey] = newValue - return acc + return Object.entries(obj).reduce((acc, [key, value]) => { + const alteredEntry = toEntry(key as TKey, value as TValue) + if (alteredEntry !== undefined) acc[alteredEntry[0]] = alteredEntry[1] + return acc }, {} as Record) } From 36eac5698e3a2a4c134084c7929ae75615d47dbc Mon Sep 17 00:00:00 2001 From: Stefaan Vandevelde Date: Thu, 30 Nov 2023 20:56:06 +0100 Subject: [PATCH 2/2] Tests added (and made them work) --- .vscode/settings.json | 3 +++ cdn/radash.esm.js | 5 +++-- cdn/radash.js | 5 +++-- cdn/radash.min.js | 2 +- src/object.ts | 10 +++++----- src/tests/object.test.ts | 9 +++++++++ 6 files changed, 24 insertions(+), 10 deletions(-) create mode 100644 .vscode/settings.json diff --git a/.vscode/settings.json b/.vscode/settings.json new file mode 100644 index 00000000..dca6ea2b --- /dev/null +++ b/.vscode/settings.json @@ -0,0 +1,3 @@ +{ + "autoHide.autoHidePanel": false +} diff --git a/cdn/radash.esm.js b/cdn/radash.esm.js index 4eb90ee3..1e4f7ab4 100644 --- a/cdn/radash.esm.js +++ b/cdn/radash.esm.js @@ -636,8 +636,9 @@ const mapEntries = (obj, toEntry) => { if (!obj) return {}; return Object.entries(obj).reduce((acc, [key, value]) => { - const [newKey, newValue] = toEntry(key, value); - acc[newKey] = newValue; + const alteredEntry = toEntry(key, value); + if (alteredEntry !== void 0) + acc[alteredEntry[0]] = alteredEntry[1]; return acc; }, {}); }; diff --git a/cdn/radash.js b/cdn/radash.js index e9f6f4fc..3651e736 100644 --- a/cdn/radash.js +++ b/cdn/radash.js @@ -639,8 +639,9 @@ var radash = (function (exports) { if (!obj) return {}; return Object.entries(obj).reduce((acc, [key, value]) => { - const [newKey, newValue] = toEntry(key, value); - acc[newKey] = newValue; + const alteredEntry = toEntry(key, value); + if (alteredEntry !== void 0) + acc[alteredEntry[0]] = alteredEntry[1]; return acc; }, {}); }; diff --git a/cdn/radash.min.js b/cdn/radash.min.js index 14a4d770..da9b6bbd 100644 --- a/cdn/radash.min.js +++ b/cdn/radash.min.js @@ -1 +1 @@ -var radash=function(u){"use strict";const E=t=>!!t&&t.constructor===Symbol,w=Array.isArray,k=t=>!!t&&t.constructor===Object,N=t=>t==null||typeof t!="object"&&typeof t!="function",y=t=>!!(t&&t.constructor&&t.call&&t.apply),K=t=>typeof t=="string"||t instanceof String,W=t=>h(t)&&t%1===0,J=t=>h(t)&&t%1!==0,h=t=>{try{return Number(t)===t}catch{return!1}},T=t=>Object.prototype.toString.call(t)==="[object Date]",j=t=>!(!t||!t.then||!y(t.then)),X=t=>{if(t===!0||t===!1||t==null)return!0;if(h(t))return t===0;if(T(t))return isNaN(t.getTime());if(y(t)||E(t))return!1;const e=t.length;if(h(e))return e===0;const n=t.size;return h(n)?n===0:Object.keys(t).length===0},z=(t,e)=>{if(Object.is(t,e))return!0;if(t instanceof Date&&e instanceof Date)return t.getTime()===e.getTime();if(t instanceof RegExp&&e instanceof RegExp)return t.toString()===e.toString();if(typeof t!="object"||t===null||typeof e!="object"||e===null)return!1;const n=Reflect.ownKeys(t),r=Reflect.ownKeys(e);if(n.length!==r.length)return!1;for(let s=0;st.reduce((n,r)=>{const s=e(r);return n[s]||(n[s]=[]),n[s].push(r),n},{});function H(...t){return!t||!t.length?[]:new Array(Math.max(...t.map(({length:e})=>e))).fill([]).map((e,n)=>t.map(r=>r[n]))}function Q(t,e){if(!t||!t.length)return{};const n=y(e)?e:w(e)?(r,s)=>e[s]:(r,s)=>e;return t.reduce((r,s,i)=>(r[s]=n(s,i),r),{})}const O=(t,e)=>!t||(t.length??0)===0?null:t.reduce(e),V=(t,e)=>(t||[]).reduce((n,r)=>n+(e?e(r):r),0),G=(t,e=void 0)=>t?.length>0?t[0]:e,x=(t,e=void 0)=>t?.length>0?t[t.length-1]:e,S=(t,e,n=!1)=>{if(!t)return[];const r=(i,c)=>e(i)-e(c),s=(i,c)=>e(c)-e(i);return t.slice().sort(n===!0?s:r)},tt=(t,e,n="asc")=>{if(!t)return[];const r=(i,c)=>`${e(i)}`.localeCompare(e(c)),s=(i,c)=>`${e(c)}`.localeCompare(e(i));return t.slice().sort(n==="desc"?s:r)},et=(t,e)=>t?t.reduce((n,r)=>{const s=e(r);return n[s]=(n[s]??0)+1,n},{}):{},nt=(t,e,n)=>{if(!t)return[];if(e===void 0)return[...t];for(let r=0;rr)=>t.reduce((r,s)=>(r[e(s)]=n(s),r),{}),rt=(t,e,n)=>t?t.reduce((r,s,i)=>(n(s,i)&&r.push(e(s,i)),r),[]):[];function st(t,e){const n=e??(r=>r);return O(t,(r,s)=>n(r)>n(s)?r:s)}function ut(t,e){const n=e??(r=>r);return O(t,(r,s)=>n(r){const n=Math.ceil(t.length/e);return new Array(n).fill(null).map((r,s)=>t.slice(s*e,s*e+e))},ct=(t,e)=>{const n=t.reduce((r,s)=>{const i=e?e(s):s;return r[i]||(r[i]=s),r},{});return Object.values(n)};function*A(t,e,n=s=>s,r=1){const s=y(n)?n:()=>n,i=e?t:0,c=e??t;for(let o=i;o<=c&&(yield s(o),!(o+r>c));o+=r);}const C=(t,e,n,r)=>Array.from(A(t,e,n,r)),ot=t=>t.reduce((e,n)=>(e.push(...n),e),[]),lt=(t,e,n)=>{if(!t||!e)return!1;const r=n??(i=>i),s=e.reduce((i,c)=>(i[r(c)]=!0,i),{});return t.some(i=>s[r(i)])},L=(t,e)=>t?t.reduce((n,r)=>{const[s,i]=n;return e(r)?[[...s,r],i]:[s,[...i,r]]},[[],[]]):[[],[]],ft=(t,e,n)=>!e&&!t?[]:e?t?n?t.reduce((r,s)=>{const i=e.find(c=>n(s)===n(c));return i?r.push(i):r.push(s),r},[]):t:[]:t,at=(t,e,n)=>{if(!t&&!e)return[];if(!e)return[...t];if(!t)return[e];for(let r=0;r{if(!t&&!e)return[];if(!t)return[e];if(!e)return[...t];const s=n?(o,a)=>n(o,a)===n(e,a):o=>o===e;return t.find(s)?t.filter((o,a)=>!s(o,a)):(r?.strategy??"append")==="append"?[...t,e]:[e,...t]},gt=t=>t?.filter(e=>!!e)??[],M=(t,e,n)=>{let r=n;for(let s=1;s<=t;s++)r=e(r,s);return r},ht=(t,e,n=r=>r)=>{if(!t?.length&&!e?.length)return[];if(t?.length===void 0)return[...e];if(!e?.length)return[...t];const r=e.reduce((s,i)=>(s[n(i)]=!0,s),{});return t.filter(s=>!r[n(s)])};function mt(t,e){if(t.length===0)return t;const n=e%t.length;return n===0?t:[...t.slice(-n,t.length),...t.slice(0,-n)]}const wt=async(t,e,n)=>{const r=n!==void 0;if(!r&&t?.length<1)throw new Error("Cannot reduce empty array with no init value");const s=r?t:t.slice(1);let i=r?n:t[0];for(const[c,o]of s.entries())i=await e(i,o,c);return i},yt=async(t,e)=>{if(!t)return[];let n=[],r=0;for(const s of t){const i=await e(s,r++);n.push(i)}return n},pt=async t=>{const e=[],n=(i,c)=>e.push({fn:i,rethrow:c?.rethrow??!1}),[r,s]=await m(t)(n);for(const{fn:i,rethrow:c}of e){const[o]=await m(i)(r);if(o&&c)throw o}if(r)throw r;return s};class Z extends Error{constructor(e=[]){super();const n=e.find(r=>r.name)?.name??"";this.name=`AggregateError(${n}...)`,this.message=`AggregateError with ${e.length} errors`,this.stack=e.find(r=>r.stack)?.stack??this.stack,this.errors=e}}const bt=async(t,e,n)=>{const r=e.map((d,b)=>({index:b,item:d})),s=async d=>{const b=[];for(;;){const l=r.pop();if(!l)return d(b);const[f,g]=await m(n)(l.item);b.push({error:f,result:g,index:l.index})}},i=C(1,t).map(()=>new Promise(s)),c=await Promise.all(i),[o,a]=L(S(c.flat(),d=>d.index),d=>!!d.error);if(o.length>0)throw new Z(o.map(d=>d.error));return a.map(d=>d.result)};async function kt(t){const e=w(t)?t.map(s=>[null,s]):Object.entries(t),n=await Promise.all(e.map(([s,i])=>i.then(c=>({result:c,exc:null,key:s})).catch(c=>({result:null,exc:c,key:s})))),r=n.filter(s=>s.exc);if(r.length>0)throw new Z(r.map(s=>s.exc));return w(t)?n.map(s=>s.result):n.reduce((s,i)=>({...s,[i.key]:i.result}),{})}const Ot=async(t,e)=>{const n=t?.times??3,r=t?.delay,s=t?.backoff??null;for(const i of A(1,n)){const[c,o]=await m(e)(a=>{throw{_exited:a}});if(!c)return o;if(c._exited)throw c._exited;if(i===n)throw c;r&&await $(r),s&&await $(s(i))}},$=t=>new Promise(e=>setTimeout(e,t)),m=t=>(...e)=>{try{const n=t(...e);return j(n)?n.then(r=>[void 0,r]).catch(r=>[r,void 0]):[void 0,n]}catch(n){return[n,void 0]}},At=(t,e)=>{const n=s=>{if(e&&!e(s))throw s},r=s=>s instanceof Promise;try{const s=t();return r(s)?s.catch(n):s}catch(s){return n(s)}},Ct=(...t)=>(...e)=>t.slice(1).reduce((n,r)=>r(n),t[0](...e)),$t=(...t)=>t.reverse().reduce((e,n)=>n(e)),Pt=(t,...e)=>(...n)=>t(...e,...n),_t=(t,e)=>n=>t({...e,...n}),Et=t=>new Proxy({},{get:(e,n)=>t(n)}),Nt=(t,e,n,r)=>function(...i){const c=n?n(...i):JSON.stringify({args:i}),o=t[c];if(o!==void 0&&(!o.exp||o.exp>new Date().getTime()))return o.value;const a=e(...i);return t[c]={exp:r?new Date().getTime()+r:null,value:a},a},Tt=(t,e={})=>Nt({},t,e.key??null,e.ttl??null),jt=({delay:t},e)=>{let n,r=!0;const s=(...i)=>{r?(clearTimeout(n),n=setTimeout(()=>{r&&e(...i),n=void 0},t)):e(...i)};return s.isPending=()=>n!==void 0,s.cancel=()=>{r=!1},s.flush=(...i)=>e(...i),s},zt=({interval:t},e)=>{let n=!0,r;const s=(...i)=>{n&&(e(...i),n=!1,r=setTimeout(()=>{n=!0,r=void 0},t))};return s.isThrottled=()=>r!==void 0,s},St=(t,e)=>{const n=()=>{};return new Proxy(Object.assign(n,t),{get:(r,s)=>r[s],set:(r,s,i)=>(r[s]=i,!0),apply:(r,s,i)=>e(Object.assign({},r))(...i)})},Bt=(t,e)=>{const n=e===void 0?0:e;if(t==null)return n;const r=parseFloat(t);return isNaN(r)?n:r},D=(t,e)=>{const n=e===void 0?0:e;if(t==null)return n;const r=parseInt(t);return isNaN(r)?n:r},Lt=(t,e=n=>n===void 0)=>t?Object.keys(t).reduce((r,s)=>(e(t[s])||(r[s]=t[s]),r),{}):{},P=(t,e)=>Object.keys(t).reduce((r,s)=>(r[e(s,t[s])]=t[s],r),{}),Mt=(t,e)=>Object.keys(t).reduce((r,s)=>(r[s]=e(t[s],s),r),{}),Zt=(t,e)=>t?Object.entries(t).reduce((n,[r,s])=>{const[i,c]=e(r,s);return n[i]=c,n},{}):{},Dt=t=>t?Object.keys(t).reduce((n,r)=>(n[t[r]]=r,n),{}):{},Ft=t=>P(t,e=>e.toLowerCase()),Rt=t=>P(t,e=>e.toUpperCase()),F=t=>{if(N(t))return t;if(typeof t=="function")return t.bind({});const e=new t.constructor;return Object.getOwnPropertyNames(t).forEach(n=>{e[n]=t[n]}),e},It=(t,e)=>{if(!t)return[];const n=Object.entries(t);return n.length===0?[]:n.reduce((r,s)=>(r.push(e(s[0],s[1])),r),[])},qt=(t,e)=>t?e.reduce((n,r)=>(Object.prototype.hasOwnProperty.call(t,r)&&(n[r]=t[r]),n),{}):{},vt=(t,e)=>t?!e||e.length===0?t:e.reduce((n,r)=>(delete n[r],n),{...t}):{},R=(t,e,n)=>{const r=e.split(/[\.\[\]]/g);let s=t;for(const i of r){if(s===null||s===void 0)return n;i.trim()!==""&&(s=s[i])}return s===void 0?n:s},I=(t,e,n)=>{if(!t)return{};if(!e||n===void 0)return t;const r=e.split(/[\.\[\]]/g).filter(c=>!!c.trim()),s=c=>{if(r.length>1){const o=r.shift(),a=D(r[0],null)!==null;c[o]=c[o]===void 0?a?[]:{}:c[o],s(c[o])}else c[r[0]]=n},i=F(t);return s(i),i},q=(t,e)=>!t||!e?t??e??{}:Object.entries({...t,...e}).reduce((n,[r,s])=>({...n,[r]:(()=>k(t[r])?q(t[r],s):s)()}),{}),v=t=>{if(!t)return[];const e=(n,r)=>k(n)?Object.entries(n).flatMap(([s,i])=>e(i,[...r,s])):w(n)?n.flatMap((s,i)=>e(s,[...r,`${i}`])):[r.join(".")];return e(t,[])},Ut=t=>t?B(v(t),e=>e,e=>R(t,e)):{},Kt=t=>t?Object.keys(t).reduce((e,n)=>I(e,n,t[n]),{}):{},_=(t,e)=>Math.floor(Math.random()*(e-t+1)+t),Wt=t=>{const e=t.length;if(e===0)return null;const n=_(0,e-1);return t[n]},Jt=t=>t.map(e=>({rand:Math.random(),value:e})).sort((e,n)=>e.rand-n.rand).map(e=>e.value),Xt=(t,e="")=>{const n="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"+e;return M(t,r=>r+n.charAt(_(0,n.length-1)),"")},Yt=(t,e=n=>`${n}`)=>{const{indexesByKey:n,itemsByIndex:r}=t.reduce((l,f,g)=>({indexesByKey:{...l.indexesByKey,[e(f)]:g},itemsByIndex:{...l.itemsByIndex,[g]:f}}),{indexesByKey:{},itemsByIndex:{}}),s=(l,f)=>n[e(l)]n[e(l)]>n[e(f)]?l:f,c=()=>r[0],o=()=>r[t.length-1],a=(l,f)=>r[n[e(l)]+1]??f??c(),d=(l,f)=>r[n[e(l)]-1]??f??o();return{min:s,max:i,first:c,last:o,next:a,previous:d,spin:(l,f)=>{if(f===0)return l;const g=Math.abs(f),ne=g>t.length?g%t.length:g;return C(0,ne-1).reduce(U=>f>0?a(U):d(U),l)}}},p=t=>{if(!t||t.length===0)return"";const e=t.toLowerCase();return e.substring(0,1).toUpperCase()+e.substring(1,e.length)},Ht=t=>{const e=t?.replace(/([A-Z])+/g,p)?.split(/(?=[A-Z])|[\.\-\s_]/).map(n=>n.toLowerCase())??[];return e.length===0?"":e.length===1?e[0]:e.reduce((n,r)=>`${n}${r.charAt(0).toUpperCase()}${r.slice(1)}`)},Qt=(t,e)=>{const n=t?.replace(/([A-Z])+/g,p).split(/(?=[A-Z])|[\.\-\s_]/).map(s=>s.toLowerCase())??[];if(n.length===0)return"";if(n.length===1)return n[0];const r=n.reduce((s,i)=>`${s}_${i.toLowerCase()}`);return e?.splitOnNumber===!1?r:r.replace(/([A-Za-z]{1}[0-9]{1})/,s=>`${s[0]}_${s[1]}`)},Vt=t=>{const e=t?.replace(/([A-Z])+/g,p)?.split(/(?=[A-Z])|[\.\-\s_]/).map(n=>n.toLowerCase())??[];return e.length===0?"":e.length===1?e[0]:e.reduce((n,r)=>`${n}-${r.toLowerCase()}`)},Gt=t=>{const e=t?.split(/[\.\-\s_]/).map(n=>n.toLowerCase())??[];return e.length===0?"":e.map(n=>n.charAt(0).toUpperCase()+n.slice(1)).join("")},xt=t=>t?t.split(/(?=[A-Z])|[\.\-\s_]/).map(e=>e.trim()).filter(e=>!!e).map(e=>p(e.toLowerCase())).join(" "):"",te=(t,e,n=/\{\{(.+?)\}\}/g)=>Array.from(t.matchAll(n)).reduce((r,s)=>r.replace(s[0],e[s[1]]),t),ee=(t,e=" ")=>{if(!t)return"";const n=e.replace(/[\W]{1}/g,"\\$&"),r=new RegExp(`^[${n}]+|[${n}]+$`,"g");return t.replace(r,"")};return u.all=kt,u.alphabetical=tt,u.assign=q,u.boil=O,u.callable=St,u.camel=Ht,u.capitalize=p,u.chain=Ct,u.clone=F,u.cluster=it,u.compose=$t,u.construct=Kt,u.counting=et,u.crush=Ut,u.dash=Vt,u.debounce=jt,u.defer=pt,u.diff=ht,u.draw=Wt,u.first=G,u.flat=ot,u.fork=L,u.get=R,u.group=Y,u.guard=At,u.intersects=lt,u.invert=Dt,u.isArray=w,u.isDate=T,u.isEmpty=X,u.isEqual=z,u.isFloat=J,u.isFunction=y,u.isInt=W,u.isNumber=h,u.isObject=k,u.isPrimitive=N,u.isPromise=j,u.isString=K,u.isSymbol=E,u.iterate=M,u.keys=v,u.last=x,u.list=C,u.listify=It,u.lowerize=Ft,u.map=yt,u.mapEntries=Zt,u.mapKeys=P,u.mapValues=Mt,u.max=st,u.memo=Tt,u.merge=ft,u.min=ut,u.objectify=B,u.omit=vt,u.parallel=bt,u.partial=Pt,u.partob=_t,u.pascal=Gt,u.pick=qt,u.proxied=Et,u.random=_,u.range=A,u.reduce=wt,u.replace=nt,u.replaceOrAppend=at,u.retry=Ot,u.select=rt,u.series=Yt,u.set=I,u.shake=Lt,u.shift=mt,u.shuffle=Jt,u.sift=gt,u.sleep=$,u.snake=Qt,u.sort=S,u.sum=V,u.template=te,u.throttle=zt,u.title=xt,u.toFloat=Bt,u.toInt=D,u.toggle=dt,u.trim=ee,u.try=m,u.tryit=m,u.uid=Xt,u.unique=ct,u.upperize=Rt,u.zip=H,u.zipToObject=Q,u}({}); +var radash=function(i){"use strict";const _=t=>!!t&&t.constructor===Symbol,w=Array.isArray,k=t=>!!t&&t.constructor===Object,N=t=>t==null||typeof t!="object"&&typeof t!="function",y=t=>!!(t&&t.constructor&&t.call&&t.apply),W=t=>typeof t=="string"||t instanceof String,J=t=>h(t)&&t%1===0,K=t=>h(t)&&t%1!==0,h=t=>{try{return Number(t)===t}catch{return!1}},T=t=>Object.prototype.toString.call(t)==="[object Date]",j=t=>!(!t||!t.then||!y(t.then)),X=t=>{if(t===!0||t===!1||t==null)return!0;if(h(t))return t===0;if(T(t))return isNaN(t.getTime());if(y(t)||_(t))return!1;const e=t.length;if(h(e))return e===0;const n=t.size;return h(n)?n===0:Object.keys(t).length===0},z=(t,e)=>{if(Object.is(t,e))return!0;if(t instanceof Date&&e instanceof Date)return t.getTime()===e.getTime();if(t instanceof RegExp&&e instanceof RegExp)return t.toString()===e.toString();if(typeof t!="object"||t===null||typeof e!="object"||e===null)return!1;const n=Reflect.ownKeys(t),r=Reflect.ownKeys(e);if(n.length!==r.length)return!1;for(let s=0;st.reduce((n,r)=>{const s=e(r);return n[s]||(n[s]=[]),n[s].push(r),n},{});function H(...t){return!t||!t.length?[]:new Array(Math.max(...t.map(({length:e})=>e))).fill([]).map((e,n)=>t.map(r=>r[n]))}function Q(t,e){if(!t||!t.length)return{};const n=y(e)?e:w(e)?(r,s)=>e[s]:(r,s)=>e;return t.reduce((r,s,u)=>(r[s]=n(s,u),r),{})}const O=(t,e)=>!t||(t.length??0)===0?null:t.reduce(e),G=(t,e)=>(t||[]).reduce((n,r)=>n+(e?e(r):r),0),V=(t,e=void 0)=>t?.length>0?t[0]:e,x=(t,e=void 0)=>t?.length>0?t[t.length-1]:e,S=(t,e,n=!1)=>{if(!t)return[];const r=(u,c)=>e(u)-e(c),s=(u,c)=>e(c)-e(u);return t.slice().sort(n===!0?s:r)},tt=(t,e,n="asc")=>{if(!t)return[];const r=(u,c)=>`${e(u)}`.localeCompare(e(c)),s=(u,c)=>`${e(c)}`.localeCompare(e(u));return t.slice().sort(n==="desc"?s:r)},et=(t,e)=>t?t.reduce((n,r)=>{const s=e(r);return n[s]=(n[s]??0)+1,n},{}):{},nt=(t,e,n)=>{if(!t)return[];if(e===void 0)return[...t];for(let r=0;rr)=>t.reduce((r,s)=>(r[e(s)]=n(s),r),{}),rt=(t,e,n)=>t?t.reduce((r,s,u)=>(n(s,u)&&r.push(e(s,u)),r),[]):[];function st(t,e){const n=e??(r=>r);return O(t,(r,s)=>n(r)>n(s)?r:s)}function it(t,e){const n=e??(r=>r);return O(t,(r,s)=>n(r){const n=Math.ceil(t.length/e);return new Array(n).fill(null).map((r,s)=>t.slice(s*e,s*e+e))},ct=(t,e)=>{const n=t.reduce((r,s)=>{const u=e?e(s):s;return r[u]||(r[u]=s),r},{});return Object.values(n)};function*A(t,e,n=s=>s,r=1){const s=y(n)?n:()=>n,u=e?t:0,c=e??t;for(let o=u;o<=c&&(yield s(o),!(o+r>c));o+=r);}const C=(t,e,n,r)=>Array.from(A(t,e,n,r)),ot=t=>t.reduce((e,n)=>(e.push(...n),e),[]),lt=(t,e,n)=>{if(!t||!e)return!1;const r=n??(u=>u),s=e.reduce((u,c)=>(u[r(c)]=!0,u),{});return t.some(u=>s[r(u)])},L=(t,e)=>t?t.reduce((n,r)=>{const[s,u]=n;return e(r)?[[...s,r],u]:[s,[...u,r]]},[[],[]]):[[],[]],ft=(t,e,n)=>!e&&!t?[]:e?t?n?t.reduce((r,s)=>{const u=e.find(c=>n(s)===n(c));return u?r.push(u):r.push(s),r},[]):t:[]:t,at=(t,e,n)=>{if(!t&&!e)return[];if(!e)return[...t];if(!t)return[e];for(let r=0;r{if(!t&&!e)return[];if(!t)return[e];if(!e)return[...t];const s=n?(o,a)=>n(o,a)===n(e,a):o=>o===e;return t.find(s)?t.filter((o,a)=>!s(o,a)):(r?.strategy??"append")==="append"?[...t,e]:[e,...t]},gt=t=>t?.filter(e=>!!e)??[],M=(t,e,n)=>{let r=n;for(let s=1;s<=t;s++)r=e(r,s);return r},ht=(t,e,n=r=>r)=>{if(!t?.length&&!e?.length)return[];if(t?.length===void 0)return[...e];if(!e?.length)return[...t];const r=e.reduce((s,u)=>(s[n(u)]=!0,s),{});return t.filter(s=>!r[n(s)])};function mt(t,e){if(t.length===0)return t;const n=e%t.length;return n===0?t:[...t.slice(-n,t.length),...t.slice(0,-n)]}const wt=async(t,e,n)=>{const r=n!==void 0;if(!r&&t?.length<1)throw new Error("Cannot reduce empty array with no init value");const s=r?t:t.slice(1);let u=r?n:t[0];for(const[c,o]of s.entries())u=await e(u,o,c);return u},yt=async(t,e)=>{if(!t)return[];let n=[],r=0;for(const s of t){const u=await e(s,r++);n.push(u)}return n},pt=async t=>{const e=[],n=(u,c)=>e.push({fn:u,rethrow:c?.rethrow??!1}),[r,s]=await m(t)(n);for(const{fn:u,rethrow:c}of e){const[o]=await m(u)(r);if(o&&c)throw o}if(r)throw r;return s};class Z extends Error{constructor(e=[]){super();const n=e.find(r=>r.name)?.name??"";this.name=`AggregateError(${n}...)`,this.message=`AggregateError with ${e.length} errors`,this.stack=e.find(r=>r.stack)?.stack??this.stack,this.errors=e}}const bt=async(t,e,n)=>{const r=e.map((d,b)=>({index:b,item:d})),s=async d=>{const b=[];for(;;){const l=r.pop();if(!l)return d(b);const[f,g]=await m(n)(l.item);b.push({error:f,result:g,index:l.index})}},u=C(1,t).map(()=>new Promise(s)),c=await Promise.all(u),[o,a]=L(S(c.flat(),d=>d.index),d=>!!d.error);if(o.length>0)throw new Z(o.map(d=>d.error));return a.map(d=>d.result)};async function kt(t){const e=w(t)?t.map(s=>[null,s]):Object.entries(t),n=await Promise.all(e.map(([s,u])=>u.then(c=>({result:c,exc:null,key:s})).catch(c=>({result:null,exc:c,key:s})))),r=n.filter(s=>s.exc);if(r.length>0)throw new Z(r.map(s=>s.exc));return w(t)?n.map(s=>s.result):n.reduce((s,u)=>({...s,[u.key]:u.result}),{})}const Ot=async(t,e)=>{const n=t?.times??3,r=t?.delay,s=t?.backoff??null;for(const u of A(1,n)){const[c,o]=await m(e)(a=>{throw{_exited:a}});if(!c)return o;if(c._exited)throw c._exited;if(u===n)throw c;r&&await $(r),s&&await $(s(u))}},$=t=>new Promise(e=>setTimeout(e,t)),m=t=>(...e)=>{try{const n=t(...e);return j(n)?n.then(r=>[void 0,r]).catch(r=>[r,void 0]):[void 0,n]}catch(n){return[n,void 0]}},At=(t,e)=>{const n=s=>{if(e&&!e(s))throw s},r=s=>s instanceof Promise;try{const s=t();return r(s)?s.catch(n):s}catch(s){return n(s)}},Ct=(...t)=>(...e)=>t.slice(1).reduce((n,r)=>r(n),t[0](...e)),$t=(...t)=>t.reverse().reduce((e,n)=>n(e)),Et=(t,...e)=>(...n)=>t(...e,...n),Pt=(t,e)=>n=>t({...e,...n}),_t=t=>new Proxy({},{get:(e,n)=>t(n)}),Nt=(t,e,n,r)=>function(...u){const c=n?n(...u):JSON.stringify({args:u}),o=t[c];if(o!==void 0&&(!o.exp||o.exp>new Date().getTime()))return o.value;const a=e(...u);return t[c]={exp:r?new Date().getTime()+r:null,value:a},a},Tt=(t,e={})=>Nt({},t,e.key??null,e.ttl??null),jt=({delay:t},e)=>{let n,r=!0;const s=(...u)=>{r?(clearTimeout(n),n=setTimeout(()=>{r&&e(...u),n=void 0},t)):e(...u)};return s.isPending=()=>n!==void 0,s.cancel=()=>{r=!1},s.flush=(...u)=>e(...u),s},zt=({interval:t},e)=>{let n=!0,r;const s=(...u)=>{n&&(e(...u),n=!1,r=setTimeout(()=>{n=!0,r=void 0},t))};return s.isThrottled=()=>r!==void 0,s},St=(t,e)=>{const n=()=>{};return new Proxy(Object.assign(n,t),{get:(r,s)=>r[s],set:(r,s,u)=>(r[s]=u,!0),apply:(r,s,u)=>e(Object.assign({},r))(...u)})},Bt=(t,e)=>{const n=e===void 0?0:e;if(t==null)return n;const r=parseFloat(t);return isNaN(r)?n:r},D=(t,e)=>{const n=e===void 0?0:e;if(t==null)return n;const r=parseInt(t);return isNaN(r)?n:r},Lt=(t,e=n=>n===void 0)=>t?Object.keys(t).reduce((r,s)=>(e(t[s])||(r[s]=t[s]),r),{}):{},E=(t,e)=>Object.keys(t).reduce((r,s)=>(r[e(s,t[s])]=t[s],r),{}),Mt=(t,e)=>Object.keys(t).reduce((r,s)=>(r[s]=e(t[s],s),r),{}),Zt=(t,e)=>t?Object.entries(t).reduce((n,[r,s])=>{const u=e(r,s);return u!==void 0&&(n[u[0]]=u[1]),n},{}):{},Dt=t=>t?Object.keys(t).reduce((n,r)=>(n[t[r]]=r,n),{}):{},Ft=t=>E(t,e=>e.toLowerCase()),Rt=t=>E(t,e=>e.toUpperCase()),F=t=>{if(N(t))return t;if(typeof t=="function")return t.bind({});const e=new t.constructor;return Object.getOwnPropertyNames(t).forEach(n=>{e[n]=t[n]}),e},vt=(t,e)=>{if(!t)return[];const n=Object.entries(t);return n.length===0?[]:n.reduce((r,s)=>(r.push(e(s[0],s[1])),r),[])},It=(t,e)=>t?e.reduce((n,r)=>(Object.prototype.hasOwnProperty.call(t,r)&&(n[r]=t[r]),n),{}):{},qt=(t,e)=>t?!e||e.length===0?t:e.reduce((n,r)=>(delete n[r],n),{...t}):{},R=(t,e,n)=>{const r=e.split(/[\.\[\]]/g);let s=t;for(const u of r){if(s===null||s===void 0)return n;u.trim()!==""&&(s=s[u])}return s===void 0?n:s},v=(t,e,n)=>{if(!t)return{};if(!e||n===void 0)return t;const r=e.split(/[\.\[\]]/g).filter(c=>!!c.trim()),s=c=>{if(r.length>1){const o=r.shift(),a=D(r[0],null)!==null;c[o]=c[o]===void 0?a?[]:{}:c[o],s(c[o])}else c[r[0]]=n},u=F(t);return s(u),u},I=(t,e)=>!t||!e?t??e??{}:Object.entries({...t,...e}).reduce((n,[r,s])=>({...n,[r]:(()=>k(t[r])?I(t[r],s):s)()}),{}),q=t=>{if(!t)return[];const e=(n,r)=>k(n)?Object.entries(n).flatMap(([s,u])=>e(u,[...r,s])):w(n)?n.flatMap((s,u)=>e(s,[...r,`${u}`])):[r.join(".")];return e(t,[])},Ut=t=>t?B(q(t),e=>e,e=>R(t,e)):{},Wt=t=>t?Object.keys(t).reduce((e,n)=>v(e,n,t[n]),{}):{},P=(t,e)=>Math.floor(Math.random()*(e-t+1)+t),Jt=t=>{const e=t.length;if(e===0)return null;const n=P(0,e-1);return t[n]},Kt=t=>t.map(e=>({rand:Math.random(),value:e})).sort((e,n)=>e.rand-n.rand).map(e=>e.value),Xt=(t,e="")=>{const n="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"+e;return M(t,r=>r+n.charAt(P(0,n.length-1)),"")},Yt=(t,e=n=>`${n}`)=>{const{indexesByKey:n,itemsByIndex:r}=t.reduce((l,f,g)=>({indexesByKey:{...l.indexesByKey,[e(f)]:g},itemsByIndex:{...l.itemsByIndex,[g]:f}}),{indexesByKey:{},itemsByIndex:{}}),s=(l,f)=>n[e(l)]n[e(l)]>n[e(f)]?l:f,c=()=>r[0],o=()=>r[t.length-1],a=(l,f)=>r[n[e(l)]+1]??f??c(),d=(l,f)=>r[n[e(l)]-1]??f??o();return{min:s,max:u,first:c,last:o,next:a,previous:d,spin:(l,f)=>{if(f===0)return l;const g=Math.abs(f),ne=g>t.length?g%t.length:g;return C(0,ne-1).reduce(U=>f>0?a(U):d(U),l)}}},p=t=>{if(!t||t.length===0)return"";const e=t.toLowerCase();return e.substring(0,1).toUpperCase()+e.substring(1,e.length)},Ht=t=>{const e=t?.replace(/([A-Z])+/g,p)?.split(/(?=[A-Z])|[\.\-\s_]/).map(n=>n.toLowerCase())??[];return e.length===0?"":e.length===1?e[0]:e.reduce((n,r)=>`${n}${r.charAt(0).toUpperCase()}${r.slice(1)}`)},Qt=(t,e)=>{const n=t?.replace(/([A-Z])+/g,p).split(/(?=[A-Z])|[\.\-\s_]/).map(s=>s.toLowerCase())??[];if(n.length===0)return"";if(n.length===1)return n[0];const r=n.reduce((s,u)=>`${s}_${u.toLowerCase()}`);return e?.splitOnNumber===!1?r:r.replace(/([A-Za-z]{1}[0-9]{1})/,s=>`${s[0]}_${s[1]}`)},Gt=t=>{const e=t?.replace(/([A-Z])+/g,p)?.split(/(?=[A-Z])|[\.\-\s_]/).map(n=>n.toLowerCase())??[];return e.length===0?"":e.length===1?e[0]:e.reduce((n,r)=>`${n}-${r.toLowerCase()}`)},Vt=t=>{const e=t?.split(/[\.\-\s_]/).map(n=>n.toLowerCase())??[];return e.length===0?"":e.map(n=>n.charAt(0).toUpperCase()+n.slice(1)).join("")},xt=t=>t?t.split(/(?=[A-Z])|[\.\-\s_]/).map(e=>e.trim()).filter(e=>!!e).map(e=>p(e.toLowerCase())).join(" "):"",te=(t,e,n=/\{\{(.+?)\}\}/g)=>Array.from(t.matchAll(n)).reduce((r,s)=>r.replace(s[0],e[s[1]]),t),ee=(t,e=" ")=>{if(!t)return"";const n=e.replace(/[\W]{1}/g,"\\$&"),r=new RegExp(`^[${n}]+|[${n}]+$`,"g");return t.replace(r,"")};return i.all=kt,i.alphabetical=tt,i.assign=I,i.boil=O,i.callable=St,i.camel=Ht,i.capitalize=p,i.chain=Ct,i.clone=F,i.cluster=ut,i.compose=$t,i.construct=Wt,i.counting=et,i.crush=Ut,i.dash=Gt,i.debounce=jt,i.defer=pt,i.diff=ht,i.draw=Jt,i.first=V,i.flat=ot,i.fork=L,i.get=R,i.group=Y,i.guard=At,i.intersects=lt,i.invert=Dt,i.isArray=w,i.isDate=T,i.isEmpty=X,i.isEqual=z,i.isFloat=K,i.isFunction=y,i.isInt=J,i.isNumber=h,i.isObject=k,i.isPrimitive=N,i.isPromise=j,i.isString=W,i.isSymbol=_,i.iterate=M,i.keys=q,i.last=x,i.list=C,i.listify=vt,i.lowerize=Ft,i.map=yt,i.mapEntries=Zt,i.mapKeys=E,i.mapValues=Mt,i.max=st,i.memo=Tt,i.merge=ft,i.min=it,i.objectify=B,i.omit=qt,i.parallel=bt,i.partial=Et,i.partob=Pt,i.pascal=Vt,i.pick=It,i.proxied=_t,i.random=P,i.range=A,i.reduce=wt,i.replace=nt,i.replaceOrAppend=at,i.retry=Ot,i.select=rt,i.series=Yt,i.set=v,i.shake=Lt,i.shift=mt,i.shuffle=Kt,i.sift=gt,i.sleep=$,i.snake=Qt,i.sort=S,i.sum=G,i.template=te,i.throttle=zt,i.title=xt,i.toFloat=Bt,i.toInt=D,i.toggle=dt,i.trim=ee,i.try=m,i.tryit=m,i.uid=Xt,i.unique=ct,i.upperize=Rt,i.zip=H,i.zipToObject=Q,i}({}); diff --git a/src/object.ts b/src/object.ts index 2d464379..54625aef 100644 --- a/src/object.ts +++ b/src/object.ts @@ -78,13 +78,13 @@ export const mapEntries = < TNewValue >( obj: Record, - toEntry: (key: TKey, value: TValue) => [TNewKey, TNewValue] + toEntry: (key: TKey, value: TValue) => [TNewKey, TNewValue] | undefined ): Record => { if (!obj) return {} as Record - return Object.entries(obj).reduce((acc, [key, value]) => { - const alteredEntry = toEntry(key as TKey, value as TValue) - if (alteredEntry !== undefined) acc[alteredEntry[0]] = alteredEntry[1] - return acc + return Object.entries(obj).reduce((acc, [key, value]) => { + const alteredEntry = toEntry(key as TKey, value as TValue) + if (alteredEntry !== undefined) acc[alteredEntry[0]] = alteredEntry[1] + return acc }, {} as Record) } diff --git a/src/tests/object.test.ts b/src/tests/object.test.ts index ca71a572..2c3b9224 100644 --- a/src/tests/object.test.ts +++ b/src/tests/object.test.ts @@ -376,6 +376,15 @@ describe('object module', () => { assert.equal(result.fey, 'USER') assert.equal(result.bray, 'GUEST') }) + test('filtering', () => { + const result = _.mapEntries(peopleByRole, (key, value) => + key === 'guest' ? undefined : [value, key.toUpperCase()] + ) + assert.equal(Object.keys(result).length, 2) + assert.equal(result.jay, 'ADMIN') + assert.equal(result.fey, 'USER') + assert.equal(result.bray, undefined) + }) }) describe('invert function', () => {