New Case Study:See how Anthropic automated 95% of dependency reviews with Socket.Learn More →
Socket
Sign inDemoInstall
Socket
Sign inDemoInstall

mingo

Package Overview
Dependencies
Maintainers
1
Versions
144
Alerts
File Explorer

Advanced tools

License
Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

mingo - npm Package Compare versions

Comparing version 2.2.1 to 2.2.2

3

CHANGELOG.md
Changelog
=========
## 2.2.2 / 2018-04-17
- Support `$unwind` for arrays nested in objects. Fixes [#80](https://github.com/kofrasa/mingo/issues/80)
## 2.2.1 / 2018-04-14

@@ -4,0 +7,0 @@ - Added `$expr` operator. Fixes [#79](https://github.com/kofrasa/mingo/issues/79)

6

dist/mingo.min.js

@@ -1,6 +0,6 @@

// mingo.js 2.2.1
// mingo.js 2.2.2
// Copyright (c) 2018 Francis Asante
// MIT
!function(n,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):n.mingo=t()}(this,function(){"use strict";function n(n,t){y(n)&&k(t)}function t(n){switch(u(n)){case tt:return n.map(t);case rt:return j(n,t);default:return n}}function r(n){switch(u(n)){case tt:return L([],n);case rt:return Object.assign({},n);default:return n}}function e(n){return null===n?"Null":void 0===n?"Undefined":n.constructor.name}function u(n){return e(n).toLowerCase()}function i(n){return u(n)===Qn}function o(n){return u(n)===Gn}function a(n){return u(n)===Wn}function s(n){return u(n)===rt}function f(n){return n===Object(n)}function c(n){return u(n)===Xn}function l(n){return u(n)===nt}function v(n){return u(n)===et}function h(n){return p(n)||d(n)}function p(n){return u(n)===Hn}function d(n){return u(n)===Vn}function $(n,t){return n.some(I.bind(null,t))}function g(n,t){return!$(n,t)}function m(n){return!!n}function y(n){return!n}function b(n){return h(n)||ct(n)&&0===n.length||s(n)&&0===O(n).length||!n}function _(n){return ct(n)?n:[n]}function x(n,t){return n.hasOwnProperty(t)}function k(n){throw new Error(n)}function O(n){return Object.keys(n)}function w(n,t,r){if(t=t.bind(r),ct(n))for(var e=0,u=n.length;e<u&&t(n[e],e,n)!==!1;e++);else for(var i in n)if(x(n,i)&&t(n[i],i,n)===!1)break}function j(n,t,r){t=t.bind(r);var e={};return w(n,function(n,r){e[r]=t(n,r)},n),e}function M(n,t,r){return ct(n)?n.reduce(t,r):(w(n,function(e,u){return r=t(r,e,u,n)}),r)}function A(n,t){return n.filter($.bind(null,t))}function N(n,t){return L(L([],n),t.filter(g.bind(null,n)))}function E(t){function r(n,t){for(var e=0,i=n.length;e<i;e++)ct(n[e])&&(t>0||t<0)?r(n[e],Math.max(-1,t-1)):u.push(n[e])}var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;n(ct(t),"Input must be an Array");var u=[];return r(t,e),u}function S(n,t){if(t<1)return n;for(;t--&&ct(n)&&1===n.length;)n=n[0];return n}function I(n,t){for(var r=[n],e=[t];r.length>0;)if(n=r.pop(),t=e.pop(),n!==t){var i=u(n);if(i!==u(t)||i===et)return!1;switch(i){case tt:if(n.length!==t.length)return!1;L(r,n),L(e,t);break;case rt:var o=O(n),a=O(t);if(o.length!==a.length)return!1;o.sort(),a.sort();for(var s=0,f=o.length;s<f;s++){var c=o[s];if(c!==a[s])return!1;r.push(n[c]),e.push(t[c])}break;default:if(P(n)!==P(t))return!1}}return 0===r.length}function C(n){var t={},r=[];return w(n,function(n){var e=T(n);x(t,e)||(r.push(n),t[e]=0)}),r}function P(n){var t=u(n);switch(t){case Qn:case Wn:case nt:return n.toString();case Gn:return JSON.stringify(n);case Xn:return n.toISOString();case Hn:case Vn:return t;case tt:return"["+n.map(P)+"]";default:var r=t===rt?"":""+e(n),i=O(n);return i.sort(),r+"{"+i.map(function(t){return P(t)+":"+P(n[t])})+"}"}}function T(n){for(var t=0,r=P(n),e=r.length;e;)t=(t<<5)-t^r.charCodeAt(--e);return t>>>0}function q(n,t,r){var e={},u=[],i=n.length,o=[];t=t.bind(r);for(var a=0;a<i;a++){var s=n[a],f=t(s,a);if(h(f))o.push(s);else{var c=T(s);x(e,c)||(e[c]=[f,a]),u.push(s)}}return u.sort(function(n,t){var r=e[T(n)],u=e[T(t)];return r[0]<u[0]?-1:r[0]>u[0]?1:r[1]<u[1]?-1:r[1]>u[1]?1:0}),L(o,u)}function D(n,t,r){var e={keys:[],groups:[]},u={};return t=t.bind(r),w(n,function(n){var r=t(n),i=T(r),o=-1;d(u[i])&&(o=e.keys.length,u[i]=o,e.keys.push(r),e.groups.push([])),o=u[i],e.groups[o].push(n)}),e}function L(n,t){return Array.prototype.push.apply(n,t),n}function R(n,t){for(var r=0,e=n.length-1;r<=e;){var u=Math.round(r+(e-r)/2);if(t<n[u])e=u-1;else{if(!(t>n[u]))return u;r=u+1}}return r}function U(n){var t=this;return function(r){return function(){for(var e=arguments.length,u=Array(e),i=0;i<e;i++)u[i]=arguments[i];var o=T(u);return x(r,o)||(r[o]=n.apply(t,u)),r[o]}}({})}function F(n,r){var e=O(r);return 0===e.length?n:n.map(function(n){var u=t(n);return w(e,function(t){var e=Fn(n,r[t]);Ln(u,t,e)}),u})}function B(n){return n instanceof yt?n:new yt(n)}function z(n){return!!n&&"object"===("undefined"==typeof n?"undefined":lt(n))&&Y(n.next)}function Y(n){return!!n&&"function"==typeof n}function J(n,t){var r=n.slice(t+1);n.splice(t),Array.prototype.push.apply(n,r)}function H(n,t,r){var e=!1,u=-1,i={},o=0;return function(a){a=a===r;try{n:for(;!e;){var s=n();u++;for(var f=-1,c=t.length,l=!1;++f<c;){var v=t[f],h=v.func,p=v.type;switch(p){case dt:s=h(s,u);break;case $t:if(!h(s,u))continue n;break;case gt:--v.func,v.func||(l=!0);break;case mt:--v.func,v.func||J(t,f);continue n;default:break n}}if(e=l,!a)return{value:s,done:!1};r[o++]=s}}catch(d){if(d!==pt)throw d}return i=null,e=!0,{done:!0}}}function V(t,r){var u=r.boundaries,i=r["default"],o=u[0],a=u[u.length-1],s=r.output||{count:{$sum:1}};n(u.length>2,"$bucket 'boundaries' expression must have at least 3 elements");for(var f=e(o),c=0,l=u.length-1;c<l;c++)n(f===e(u[c+1]),"$bucket 'boundaries' must all be of the same type"),n(u[c]<u[c+1],"$bucket 'boundaries' must be sorted in ascending order");!h(i)&&e(r["default"])===e(o)&&n(o>r["default"]||a<r["default"],"$bucket 'default' expression must be out of boundaries range");var v={};w(u,function(n){return v[n]=[]}),h(i)||(v[i]=[]);var p=!1;return B(function(){return p||(t.each(function(t){var e=Fn(t,r.groupBy);if(h(e)||e<o||e>=a)n(!h(i),"$bucket require a default for out of range values"),v[i].push(t);else{n(e>=o&&e<a,"$bucket 'groupBy' expression must resolve to a value in range of boundaries");var s=R(u,e),f=u[Math.max(0,s-1)];v[f].push(t)}}),u.pop(),h(i)||u.push(i),p=B(u).map(function(n){var t=Pn(v[n],null,s);return Object.assign(t,{_id:n})})),p.next()})}function K(t,r){var e=r.output||{count:{$sum:1}},u=r.groupBy,i=r.buckets;return n(i>0,"The $bucketAuto 'buckets' field must be greater than 0, but found: "+i),t.transform(function(n){for(var t=Math.max(1,Math.round(n.length/i)),r=U(Fn),o={},a=[],s=q(n,function(n){var t=r(n,u);return h(t)?a.push(n):(o[t]||(o[t]=[]),o[t].push(n)),t}),f=In(),c=[],l=0,v=0,p=s.length;v<i&&l<p;v++){for(var d={},$=[],g=0;g<t&&l<p;g++){var m=r(s[l],u);if(h(m)&&(m=null),L($,h(m)?a:o[m]),l+=h(m)?a.length:o[m].length,x(d,"min")||(d.min=m),c.length>0){var y=c[c.length-1];y[f].max=d.min}}v==i-1&&L($,s.slice(l)),c.push(Object.assign(Pn($,null,e),{_id:d}))}return c.length>0&&(c[c.length-1][f].max=r(s[s.length-1],u)),c})}function Q(t,r){return n(o(r)&&""!==r.trim()&&r.indexOf(".")===-1&&"$"!==r.trim()[0],"Invalid expression value for $count"),B(function(){var n={};return n[r]=t.size(),{value:n,done:!1}}).first()}function W(n,t){return n.transform(function(n){return[j(t,function(t){return ln(n,t)})]}).first()}function G(n,t){var r=In(),e=t[r];return n.transform(function(n){var u=D(n,function(n){return Fn(n,e,e)});delete t[r];var i=-1,o=u.keys.length;return function(){if(++i===o)return{done:!0};var n=u.keys[i],e={};return d(n)||(e[r]=n),w(t,function(n,t){e[t]=Pn(u.groups[i],t,n)}),{value:e,done:!1}}})}function X(n,t){return n.take(t)}function Z(t,e){function u(n){return T(h(n)?null:n)}var i=e.from,a=e.localField,s=e.foreignField,f=e.as;n(ct(i)&&o(s)&&o(a)&&o(f),"$lookup: invalid argument");var c={};return w(i,function(n){var t=u(n[s]);c[t]=c[t]||[],c[t].push(n)}),t.map(function(n){var t=u(n[a]),e=r(n);return e[f]=c[t]||[],e})}function nn(n,t){var r=new Mt(t);return n.filter(function(n){return r.test(n)})}function tn(t,r){return n(ct(r),"$out: argument must be an array"),t.map(function(n){return r.push(n),n})}function rn(r,e){if(b(e))return r;var u=O(e),i=!1,f=In(),c=[!1,!1];if(w(e,function(t,r){r!==f&&(0===t||t===!1?c[0]=!0:c[1]=!0,n(c[0]!==c[1],"Projection cannot have a mix of inclusion and exclusion."))}),$(u,f)){var l=e[f];0!==l&&l!==!1||(u=u.filter(g.bind(null,[f])),n(g(u,f),"Must not contain collections id key"),i=b(u))}else u.push(f);return r.map(function(n){var r={},c=!1,l=!1,v=[];return i&&v.push(f),w(u,function(t){var u=e[t],i=void 0;if(t!==f&&$([0,!1],u)&&(l=!0),t===f&&b(u))i=n[t];else if(o(u))i=Fn(n,u,t);else if($([1,!0],u));else{if(!s(u))return void v.push(t);var h=O(u);h=!(h.length>1)&&h[0],$(Nn(st),h)?"$slice"===h?_(u[h]).every(a)?(i=bt[h](n,u[h],t),c=!0):i=Fn(n,u,t):i=bt[h](n,u[h],t):i=Fn(n,u,t)}var p=qn(n,t);d(p)||Object.assign(r,p),g([0,1,!1,!0],u)&&(d(i)?Rn(r,t):Ln(r,t,i))}),(c||l||i)&&(r=Object.assign({},n,r),v.length>0&&(r=t(r),w(v,function(n){return Rn(r,n)}))),r})}function en(n,r){return n.map(function(n){return Yn(t(n),r)})}function un(t,r){return t.map(function(t){return t=Fn(t,r.newRoot),n(s(t),"$replaceRoot expression must return an object"),t})}function on(t,r){var e=r.size;return n(a(e),"$sample size must be a positive integer"),t.transform(function(n){var t=n.length,r=-1;return function(){if(++r===e)return{done:!0};var u=Math.floor(Math.random()*t);return{value:n[u],done:!1}}})}function an(n,t){return n.drop(t)}function sn(n,t){return!b(t)&&s(t)&&(n=n.transform(function(n){var r=O(t);return w(r.reverse(),function(r){var e=D(n,function(n){return Tn(n,r)}),u={},i=q(e.keys,function(n,t){return u[n]=t,n});t[r]===-1&&i.reverse(),n=[],w(i,function(t){return L(n,e.groups[u[t]])})}),n})),n}function fn(n,t){var r={count:{$sum:1}};return r[In()]=t,this.$sort(this.$group(n,r),{count:-1})}function cn(n,t){o(t)&&(t={path:t});var e=t.path.substr(1),u=t.includeArrayIndex||!1,i=t.preserveNullAndEmptyArrays||!1,a=function(n,t){return u!==!1&&(n[u]=t),n},s=void 0;return B(function(){for(var t=function(){if(B.isIterator(s)){var t=s.next();if(!t.done)return{v:t}}var u=n.next();if(u.done)return{v:u};if(u=u.value,s=Cn(u,e),ct(s)){if(0===s.length&&i===!0){s=null;var o=r(u);return delete o[e],{v:{value:a(o,null),done:!1}}}s=B(s).map(function(n,t){var i=r(u);return i[e]=n,a(i,t)})}else if(!b(s)||i===!0){var f=a(r(u),null);return{v:{value:f,done:!1}}}};;){var u=t();if("object"===("undefined"==typeof u?"undefined":lt(u)))return u.v}})}function ln(t,r){return n(ct(r),"Aggregation pipeline must be an array"),new xt(r).run(t)}function vn(n,t){return C(this.$push(n,t))}function hn(n,t){var r=this.$push(n,t).filter(a),e=M(r,function(n,t){return n+t},0);return e/(r.length||1)}function pn(n,t){return n.length>0?Fn(n[0],t):void 0}function dn(n,t){return n.length>0?Fn(n[n.length-1],t):void 0}function $n(n,t){return M(this.$push(n,t),function(n,t){return h(n)||t>n?t:n},void 0)}function gn(n,t){return M(n,function(n,r){return Object.assign(n,Fn(r,t))},{})}function mn(n,t){return M(this.$push(n,t),function(n,t){return h(n)||t<n?t:n},void 0)}function yn(n,t){return h(t)?n:n.map(function(n){return Fn(n,t)})}function bn(n,t){return zn({data:this.$push(n,t).filter(a),sampled:!1})}function _n(n,t){return zn({data:this.$push(n,t).filter(a),sampled:!0})}function xn(n,t){return ct(n)?a(t)?n.length*t:M(this.$push(n,t).filter(a),function(n,t){return n+t},0):0}function kn(n,t){return e(n)===e(t)}function On(n,t,r){return new Mt(t).find(n,r)}function wn(n,t){return new Mt(t).remove(n)}function jn(n,t){return new Array(Math.max(t-String(n).length+1,0)).join("0")+n}function Mn(n){if(n<128)return[n];for(var t=n<2048&&1||n<65536&&2||3,r=Lt[t-1],e=[(n>>6*t)+r];t>0;)e.push(128|n>>6*--t&63);return e}function An(n){for(var t=[],r=0,e=n.length;r<e;r++)t.push(Mn(n.codePointAt(r)));return t}function Nn(){return M(arguments,function(n,t){return L(n,O(Ft[t]))},[])}function En(t,r){var e=r(Jn());n(x(Ft,t),"Invalid operator class "+t);var u=Ft[t];w(e,function(r,e){n(/^\$\w+$/.test(e),"Invalid operator name "+e),n(!x(u,e),e+" already exists for '"+t+"' operators")});var o={};switch(t){case ft:w(e,function(t,r){o[r]=function(t,e){return function(u,o){return t=t.bind(e),{test:function(e){var a=Tn(e,u),s=t(u,a,o);return n(i(s),r+" must return a boolean"),s}}}}(t,e)});break;case st:w(e,function(n,t){o[t]=function(n,t){return n=n.bind(t),function(t,r,e){var u=Tn(t,e);return n(e,u,r)}}(n,e)});break;default:w(e,function(n,t){o[t]=function(n,t){return function(){for(var r=arguments.length,e=Array(r),u=0;u<r;u++)e[u]=arguments[u];return n.apply(t,e)}}(n,e)})}Object.assign(Ft[t],o)}function Sn(n){Object.assign(Bt,n||{})}function In(){return Bt.key}function Cn(n,t){return f(n)?n[t]:void 0}function Pn(t,r,e){if($(Nn(ot),r))return kt[r](t,e);if(s(e)){var u={};return w(e,function(r,i){if(u[i]=Pn(t,i,e[i]),$(Nn(ot),i))return u=u[i],n(1===O(e).length,"Invalid $group expression '"+JSON.stringify(e)+"'"),!1}),u}}function Tn(n,t,r){function e(n,t){for(var r=n,i=0;i<t.length;i++){var o=t[i],a=null===o.match(/^\d+$/);if(a&&ct(r)){if(0===i&&u>0)break;u+=1,t=t.slice(i),r=M(r,function(n,r){var u=e(r,t);return void 0!==u&&n.push(u),n},[]);break}if(r=Cn(r,o),void 0===r)break}return r}var u=0;return r=r||{meta:!1},n=e(n,t.split(".")),r.meta?{result:n,depth:u}:n}function qn(t,r){var e=r.split("."),u=e[0],i=1===e.length||e.slice(1).join("."),o=null!==u.match(/^\d+$/),a=e.length>1,s=void 0,f=void 0;try{ct(t)?o?(s=Cn(t,u),a&&(s=qn(s,i)),n(!d(s)),s=[s]):(s=[],w(t,function(n){f=qn(n,r),void 0!==f&&s.push(f)}),n(s.length>0)):(f=Cn(t,u),a&&(f=qn(f,i)),n(void 0!==f),s={},s[u]=f)}catch(c){s=void 0}return s}function Dn(n,t,r){var e=arguments.length>3&&void 0!==arguments[3]&&arguments[3],u=t.split("."),i=u[0],o=1===u.length||u.slice(1).join(".");if(1===u.length)r(n,i);else if(ct(n)&&!/^\d+$/.test(i))w(n,function(n){Dn(n,t,r,e)});else{if(e===!0){var a=x(n,i);a&&!h(n[i])||(n[i]={})}Dn(n[i],o,r,e)}}function Ln(n,t,r){Dn(n,t,function(n,t){n[t]=r},!0)}function Rn(n,t){Dn(n,t,function(n,t){ct(n)&&/^\d+$/.test(t)?n.splice(parseInt(t),1):s(n)&&delete n[t]})}function Un(n){if($(ut,u(n)))return l(n)?{$regex:n}:{$eq:n};if(f(n)){var t=O(n),r=0===A(Nn(ft),t).length;if(r)return{$eq:n};if($(t,"$regex")){var e=n.$regex,i=n.$options||"",a="";o(e)&&(a+=e.ignoreCase||i.indexOf("i")>=0?"i":"",a+=e.multiline||i.indexOf("m")>=0?"m":"",a+=e.global||i.indexOf("g")>=0?"g":"",e=new RegExp(e,a)),n.$regex=e,delete n.$options}}return n}function Fn(t,r){var e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};if(i.root=i.root||t,$(Nn(it),e))return Ut[e](t,r,i);if($(Nn(ot),e))return t=Fn(t,r,null,i),n(ct(t),e+" expression must resolve to an array"),kt[e](t,null,i);if(o(r)&&r.length>0&&"$"===r[0]){if($(Jt,r))return zt[r](t,null,i);if($(Ht,r))return r;var a=Jt.filter(function(n){return 0===r.indexOf(n+".")});return 1===a.length&&(a=a[0],"$$ROOT"===a&&(t=i.root),r=r.substr(a.length)),Tn(t,r.slice(1))}switch(u(r)){case tt:return r.map(function(n){return Fn(t,n)});case rt:var s={};return w(r,function(e,u){if(s[u]=Fn(t,e,u,i),$(Nn(it,ot),u))return n(1===O(r).length,"Invalid aggregation expression '"+JSON.stringify(r)+"'"),s=s[u],!1}),s;default:return r}}function Bn(t,r){var e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;return h(e)?r<0?(r=Math.max(0,t.length+r),e=t.length-r+1):(e=r,r=0):(r<0&&(r=Math.max(0,t.length+r)),n(e>0,"Invalid argument value for $slice operator. Limit must be a positive number"),e+=r),t.slice(r,e)}function zn(n){var t=M(n.data,function(n,t){return n+t},0),r=n.data.length||1,e=n.sampled&&1||0,u=t/r;return Math.sqrt(M(n.data,function(n,t){return n+Math.pow(t-u,2)},0)/(r-e))}function Yn(n,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.root=r.root||n;var e=Fn(n,t,null,r);return $(Ht,e)?Yt[e](n,t,r):e}function Jn(){return{assert:n,computeValue:Fn,clone:r,cloneDeep:t,each:w,err:k,getHash:T,getType:e,has:x,idKey:In,includes:$.bind(null),isArray:ct,isBoolean:i,isDate:c,isEmpty:b,isEqual:I,isFunction:v,isNil:h,isNull:p,isNumber:a,isObject:s,isRegExp:l,isString:o,isUndefined:d,keys:O,ops:Nn,resolve:Tn,resolveObj:qn,reduce:M}}var Hn="null",Vn="undefined",Kn="bool",Qn="boolean",Wn="number",Gn="string",Xn="date",Zn="regex",nt="regexp",tt="array",rt="object",et="function",ut=[Hn,Vn,Qn,Wn,Gn,Xn,nt],it="expression",ot="group",at="pipeline",st="projection",ft="query",ct=Array.isArray||function(n){return u(n)===tt},lt="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(n){return typeof n}:function(n){return n&&"function"==typeof Symbol&&n.constructor===Symbol&&n!==Symbol.prototype?"symbol":typeof n},vt=function(n,t){if(!(n instanceof t))throw new TypeError("Cannot call a class as a function")},ht=function(){function n(n,t){for(var r=0;r<t.length;r++){var e=t[r];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(n,e.key,e)}}return function(t,r,e){return r&&n(t.prototype,r),e&&n(t,e),t}}();B.isIterator=z;var pt=new Error,dt=1,$t=2,gt=3,mt=4,yt=function(){function n(t){if(vt(this,n),this.__iteratees=[],this.__first=!1,this.__done=!1,this.__buf=[],Y(t)&&(t={next:t}),z(t))t=function(n){return function(){var t=n.next();if(t.done)throw pt;return t.value}}(t);else if(Array.isArray(t))t=function(n){var t=n.length,r=0;return function(){if(r<t)return n[r++];throw pt}}(t);else if(!Y(t))throw new Error("Source is not iterable. Must be Array, Function or Object{next:Function}");this.next=H(t,this.__iteratees,this.__buf)}return ht(n,[{key:Symbol.iterator,value:function(){return this}},{key:"_validate",value:function(){if(this.__first)throw new Error("Cannot add iteratee/transform after `first()`")}},{key:"_push",value:function(n){return this._validate(),this.__iteratees.push(n),this}},{key:"map",value:function(n){return this._push({type:dt,func:n})}},{key:"filter",value:function(n){return this._push({type:$t,func:n})}},{key:"take",value:function(n){return n>0?this._push({type:gt,func:n}):this}},{key:"drop",value:function(n){return n>0?this._push({type:mt,func:n}):this}},{key:"transform",value:function(n){this._validate();var t=this,r=void 0;return B(function(){return r||(r=B(n(t.value()))),r.next()})}},{key:"first",value:function(){return this.take(1),this.__first=!0,this}},{key:"value",value:function(){return this.__done||(this.__done=this.next(this.__buf).done),this.__first?this.__buf[0]:this.__buf}},{key:"each",value:function(n){for(;;){var t=this.next();if(t.done)break;if(n(t.value)===!1)return!1}return!0}},{key:"reduce",value:function(n,t){var r=this.next(),e=0;for(void 0!==t||r.done||(t=r.value,r=this.next(),e++);!r.done;)t=n(t,r.value,e++),r=this.next();return t}},{key:"size",value:function(){return this.reduce(function(n,t){return++n},0)}}]),n}(),bt={$:function(n,t,r){k("$ not implemented")},$elemMatch:function(t,r,e){var u=Tn(t,e),i=new Mt(r);n(ct(u),"$elemMatch: invalid argument");for(var o=0;o<u.length;o++)if(i.test(u[o]))return[u[o]]},$slice:function(t,r,e){var u=Tn(t,e);return ct(u)?ct(r)?Bn(u,r[0],r[1]):(n(a(r),"$slice: invalid arguments for projection"),Bn(u,r)):u}},_t={$addFields:F,$bucket:V,$bucketAuto:K,$count:Q,$facet:W,$group:G,$limit:X,$lookup:Z,$match:nn,$out:tn,$project:rn,$redact:en,$replaceRoot:un,$sample:on,$skip:an,$sort:sn,$sortByCount:fn,$unwind:cn},xt=function(){function t(n){vt(this,t),this.__operators=n}return ht(t,[{key:"stream",value:function(t,r){return t=B(t),b(this.__operators)||w(this.__operators,function(e){var u=O(e);n(1===u.length&&$(Nn(at),u[0]),"Invalid aggregation operator "+u),u=u[0],t=r&&r instanceof Mt?_t[u].call(r,t,e[u]):_t[u](t,e[u])}),t}},{key:"run",value:function(n,t){return this.stream(n,t).value()}}]),t}(),kt={$addToSet:vn,$avg:hn,$first:pn,$last:dn,$mergeObjects:gn,$max:$n,$min:mn,$push:yn,$stdDevPop:bn,$stdDevSamp:_n,$sum:xn},Ot=function(){function n(t,r,e){vt(this,n),this.__filterFn=r.test.bind(r),this.__query=r,this.__source=t,this.__projection=e||r.__projection,this.__operators=[],this.__result=null,this.__stack=[]}return ht(n,[{key:"_fetch",value:function(){return this.__result?this.__result:(s(this.__projection)&&this.__operators.push({$project:this.__projection}),this.__result=B(this.__source).filter(this.__filterFn),this.__operators.length>0&&(this.__result=new xt(this.__operators).stream(this.__result,this.__query)),this.__result)}},{key:"all",value:function(){return this._fetch().value()}},{key:"count",value:function(){return this.all().length}},{key:"skip",value:function(n){return this.__operators.push({$skip:n}),this}},{key:"limit",value:function(n){return this.__operators.push({$limit:n}),this}},{key:"sort",value:function(n){return this.__operators.push({$sort:n}),this}},{key:"next",value:function(){if(this.__stack){if(this.__stack.length>0)return this.__stack.pop();var n=this._fetch().next();return n.done?void(this.__stack=null):n.value}}},{key:"hasNext",value:function(){if(!this.__stack)return!1;if(this.__stack.length>0)return!0;var n=this._fetch().next();return n.done?this.__stack=null:this.__stack.push(n.value),!!this.__stack}},{key:"map",value:function(n){return this._fetch().map(n).value()}},{key:"forEach",value:function(n){this._fetch().each(n)}},{key:Symbol.iterator,value:function(){return this._fetch()}}]),n}(),wt={$eq:function(n,t){if(I(n,t))return!0;if(h(n)&&h(t))return!0;if(ct(n)){var r=I.bind(null,t);return n.some(r)||E(n,1).some(r)}return!1},$ne:function(n,t){return!this.$eq(n,t)},$in:function(n,t){return A(_(n),t).length>0},$nin:function(n,t){return h(n)||!this.$in(n,t)},$lt:function(n,t){return!d(_(n).find(function(n){return kn(n,t)&&n<t}))},$lte:function(n,t){return!d(_(n).find(function(n){return kn(n,t)&&n<=t}))},$gt:function(n,t){return!d(_(n).find(function(n){return kn(n,t)&&n>t}))},$gte:function(n,t){return!d(_(n).find(function(n){return kn(n,t)&&n>=t}))},$mod:function(n,t){return!d(_(n).find(function(n){return a(n)&&ct(t)&&2===t.length&&n%t[0]===t[1]}))},$regex:function(n,t){n=_(n);var r=function(n){return o(n)&&!!n.match(t)};return n.some(r)||E(n,1).some(r)},$exists:function(n,t){return(t===!1||0===t)&&h(n)||(t===!0||1===t)&&!h(n)},$all:function(n,t){var r=!1;if(ct(n)&&ct(t))for(var e=0,u=t.length;e<u;e++){if(!s(t[e])||!$(O(t[e]),"$elemMatch"))return A(t,n).length===u;r=r||this.$elemMatch(n,t[e].$elemMatch)}return r},$size:function(n,t){return ct(n)&&a(t)&&n.length===t},$elemMatch:function(n,t){if(ct(n)&&!b(n))for(var r=new Mt(t),e=0,u=n.length;e<u;e++)if(r.test(n[e]))return!0;return!1},$type:function(n,t){switch(t){case 1:case"double":return a(n)&&(n+"").indexOf(".")!==-1;case 2:case Gn:return o(n);case 3:case rt:return s(n);case 4:case tt:return ct(n);case 6:case Vn:return h(n);case 8:case Kn:return i(n);case 9:case Xn:return c(n);case 10:case Hn:return p(n);case 11:case Zn:return l(n);case 16:case"int":return a(n)&&n<=2147483647&&(n+"").indexOf(".")===-1;case 18:case"long":return a(n)&&n>2147483647&&n<=0x8000000000000000&&(n+"").indexOf(".")===-1;case 19:case"decimal":return a(n);default:return!1}}},jt={$and:function(t,r){n(ct(r),"Invalid expression: $and expects value to be an Array");var e=[];return w(r,function(n){return e.push(new Mt(n))}),{test:function(n){for(var t=0;t<e.length;t++)if(!e[t].test(n))return!1;return!0}}},$or:function(t,r){n(ct(r),"Invalid expression. $or expects value to be an Array");var e=[];return w(r,function(n){return e.push(new Mt(n))}),{test:function(n){for(var t=0;t<e.length;t++)if(e[t].test(n))return!0;return!1}}},$nor:function(t,r){n(ct(r),"Invalid expression. $nor expects value to be an Array");var e=this.$or("$or",r);return{test:function(n){return!e.test(n)}}},$not:function(n,t){var r={};r[n]=Un(t);var e=new Mt(r);return{test:function(n){return!e.test(n)}}},$where:function(n,t){return v(t)||(t=new Function("return "+t+";")),{test:function(n){return t.call(n)===!0}}},$expr:function(n,t){return{test:function(n){return Fn(n,t)}}}};w(wt,function(n,t){jt[t]=function(n,t){return n=n.bind(t),function(t,r){return{test:function(e){var u=Tn(e,t,{meta:!0});return u=S(u.result,u.depth),n(u,r)}}}}(n,wt)});var Mt=function(){function t(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};vt(this,t),this.__criteria=n,this.__projection=r,this.__compiled=[],this._compile()}return ht(t,[{key:"_compile",value:function(){var t=this;if(!b(this.__criteria)){n(s(this.__criteria),"Criteria must be of type Object");var r=void 0;w(this.__criteria,function(n,e){"$where"===e?r={field:e,expr:n}:"$expr"===e?t._processOperator(e,e,n):$(["$and","$or","$nor"],e)?t._processOperator(e,e,n):(n=Un(n),w(n,function(n,r){t._processOperator(e,r,n)})),s(r)&&t._processOperator(r.field,r.field,r.expr)})}}},{key:"_processOperator",value:function(t,r,e){n($(Nn(ft),r),"Invalid query operator '"+r+"' detected"),this.__compiled.push(jt[r](t,e))}},{key:"test",value:function(n){for(var t=0,r=this.__compiled.length;t<r;t++)if(!this.__compiled[t].test(n))return!1;return!0}},{key:"find",value:function(n,t){return new Ot(n,this,t)}},{key:"remove",value:function(n){var t=this;return M(n,function(n,r){return t.test(r)||n.push(r),n},[])}}]),t}(),At={$abs:function(n,t){var r=Fn(n,t);return null===r||void 0===r?null:Math.abs(r)},$add:function(t,r){var e=Fn(t,r),u=!1,i=M(e,function(t,r){return c(r)&&(n(!u,"'$add' can only have one date value"),u=!0,r=r.getTime()),t+=r},0);return u?new Date(i):i},$ceil:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$ceil must be a valid expression that resolves to a number."),Math.ceil(e))},$divide:function(n,t){var r=Fn(n,t);return r[0]/r[1]},$exp:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$exp must be a valid expression that resolves to a number."),Math.exp(e))},$floor:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$floor must be a valid expression that resolves to a number."),Math.floor(e))},$ln:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$ln must be a valid expression that resolves to a number."),Math.log(e))},$log:function(t,r){var e=Fn(t,r);return n(ct(e)&&2===e.length,"$log must be a valid expression that resolves to an array of 2 items"),e.some(h)?null:(n(e.some(isNaN)||e.every(a),"$log expression must resolve to array of 2 numbers"),Math.log10(e[0])/Math.log10(e[1]))},$log10:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$log10 must be a valid expression that resolves to a number."),Math.log10(e))},$mod:function(n,t){var r=Fn(n,t);return r[0]%r[1]},$multiply:function(n,t){var r=Fn(n,t);return M(r,function(n,t){return n*t},1)},$pow:function(t,r){var e=Fn(t,r);return n(ct(e)&&2===e.length&&e.every(a),"$pow expression must resolve to an array of 2 numbers"),n(!(0===e[0]&&e[1]<0),"$pow cannot raise 0 to a negative exponent"),Math.pow(e[0],e[1])},$sqrt:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)&&e>0||isNaN(e),"$sqrt expression must resolve to non-negative number."),Math.sqrt(e))},$subtract:function(n,t){var r=Fn(n,t);return r[0]-r[1]},$trunc:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$trunc expression must resolve to a number."),Math.trunc(e))}},Nt={$arrayElemAt:function(t,r){var e=Fn(t,r);n(ct(e)&&2===e.length,"$arrayElemAt expression must resolve to an array of 2 elements"),n(ct(e[0]),"First operand to $arrayElemAt must resolve to an array"),n(a(e[1]),"Second operand to $arrayElemAt must resolve to an integer");var u=e[1];return e=e[0],u<0&&Math.abs(u)<=e.length?e[u+e.length]:u>=0&&u<e.length?e[u]:void 0},$arrayToObject:function(t,r){var e=Fn(t,r);return n(ct(e),"$arrayToObject expression must resolve to an array"),M(e,function(t,r){return ct(r)&&2==r.length?t[r[0]]=r[1]:(n(s(r)&&x(r,"k")&&x(r,"v"),"$arrayToObject expression is invalid."),t[r.k]=r.v),t},{})},$concatArrays:function(t,r){var e=Fn(t,r,null);return n(ct(e),"$concatArrays must resolve to an array"),e.some(h)?null:e.reduce(function(n,t){return L(n,t)},[])},$filter:function(t,r){var e=Fn(t,r.input),u=r.as,i=r.cond;return n(ct(e),"$filter 'input' expression must resolve to an array"),e.filter(function(n){var t={};return t["$"+u]=n,Fn(t,i)===!0})},$in:function(t,r){var e=Fn(t,r[0]),u=Fn(t,r[1]);return n(ct(u),"$in second argument must be an array"),$(u,e)},$indexOfArray:function(t,r){var e=Fn(t,r);if(h(e))return null;var u=e[0],i=e[1];if(h(u))return null;n(ct(u),"$indexOfArray expression must resolve to an array.");var o=e[2]||0,a=e[3];return h(a)&&(a=u.length),o>a?-1:(n(o>=0&&a>=0,"$indexOfArray expression is invalid"),(o>0||a<u.length)&&(u=u.slice(o,a)),u.findIndex(I.bind(null,i))+o)},$isArray:function(n,t){return ct(Fn(n,t[0]))},$map:function(t,r){var e=Fn(t,r.input);n(ct(e),"$map 'input' expression must resolve to an array");var u=r.as,i=r["in"],o="$"+u;return e.map(function(n){return t[o]=n,Fn(t,i)})},$objectToArray:function(t,r){var e=Fn(t,r);n(s(e),"$objectToArray expression must resolve to an object");var u=[];return w(e,function(n,t){return u.push({k:t,v:n})}),u},$range:function(n,t){for(var r=Fn(n,t),e=r[0],u=r[1],i=r[2]||1,o=[];e<u&&i>0||e>u&&i<0;)o.push(e),e+=i;return o},$reduce:function(t,r){var e=Fn(t,r.input),u=Fn(t,r.initialValue),i=r["in"];return h(e)?null:(n(ct(e),"$reduce 'input' expression must resolve to an array"),M(e,function(n,t){return Fn({$value:n,$this:t},i)},u))},$reverseArray:function(t,r){var e=Fn(t,r);if(h(e))return null;n(ct(e),"$reverseArray expression must resolve to an array");var u=[];return L(u,e),u.reverse(),u},$size:function(n,t){var r=Fn(n,t);return ct(r)?r.length:void 0},$slice:function(n,t){var r=Fn(n,t);return Bn(r[0],r[1],r[2])},$zip:function(t,r){var e=Fn(t,r.inputs),u=r.useLongestLength||!1;n(ct(e),"'inputs' expression must resolve to an array"),n(i(u),"'useLongestLength' must be a boolean"),ct(r.defaults)&&n(m(u),"'useLongestLength' must be set to true to use 'defaults'");for(var o=0,a=0,s=e.length;a<s;a++){var f=e[a];if(h(f))return null;n(ct(f),"'inputs' expression values must resolve to an array or null"),o=u?Math.max(o,f.length):Math.min(o||f.length,f.length)}for(var c=[],l=r.defaults||[],v=function(n){var t=e.map(function(t,r){return h(t[n])?l[r]||null:t[n]});c.push(t)},p=0;p<o;p++)v(p);return c},$mergeObjects:function(n,t){var r=Fn(n,t);return ct(r)?M(r,function(n,t){return Object.assign(n,t)},{}):{}}},Et={$and:function(n,t){var r=Fn(n,t);return m(r)&&r.every(m)},$or:function(n,t){var r=Fn(n,t);return m(r)&&r.some(m)},$not:function(n,t){return!Fn(n,t[0])}},St={$cmp:function(n,t){var r=Fn(n,t);return r[0]>r[1]?1:r[0]<r[1]?-1:0}};w(["$eq","$ne","$gt","$gte","$lt","$lte","$nin"],function(n){St[n]=function(t,r){var e=Fn(t,r);return wt[n](e[0],e[1])}});var It={$cond:function(t,r){var e=void 0,u=void 0,i=void 0,o="$cond: invalid arguments";ct(r)?(n(3===r.length,o),e=r[0],u=r[1],i=r[2]):(n(s(r),o),e=r["if"],u=r.then,i=r["else"]);var a=Fn(t,e);return a?Fn(t,u):Fn(t,i)},$switch:function(t,r){var e="Invalid arguments for $switch operator";n(r.branches,e);var u=r.branches.find(function(r){return n(r["case"]&&r.then,e),Fn(t,r["case"])});return u?Fn(t,u.then):(n(r["default"],e),Fn(t,r["default"]))},$ifNull:function(t,r){n(ct(r)&&2===r.length,"Invalid arguments for $ifNull operator");var e=Fn(t,r);return h(e[0])?e[1]:e[0]}},Ct={"%Y":["$year",4],"%m":["$month",2],"%d":["$dayOfMonth",2],"%H":["$hour",2],"%M":["$minute",2],"%S":["$second",2],"%L":["$millisecond",3],"%j":["$dayOfYear",3],"%w":["$dayOfWeek",1],"%U":["$week",2],"%%":"%"},Pt={$dayOfYear:function(n,t){var r=Fn(n,t),e=new Date(r.getFullYear(),0,0),u=r-e,i=864e5;return Math.round(u/i)},$dayOfMonth:function(n,t){var r=Fn(n,t);return r.getDate()},$dayOfWeek:function(n,t){var r=Fn(n,t);return r.getDay()+1},$year:function(n,t){var r=Fn(n,t);return r.getFullYear()},$month:function(n,t){var r=Fn(n,t);return r.getMonth()+1},$week:function(n,t){var r=Fn(n,t);r=new Date((+r)),r.setHours(0,0,0),r.setDate(r.getDate()+4-(r.getDay()||7));var e=new Date(r.getFullYear(),0,1);return Math.floor(((r-e)/864e5+1)/7)},$hour:function(n,t){var r=Fn(n,t);return r.getUTCHours()},$minute:function(n,t){var r=Fn(n,t);return r.getMinutes()},$second:function(n,t){var r=Fn(n,t);return r.getSeconds()},$millisecond:function(n,t){var r=Fn(n,t);return r.getMilliseconds()},$dateToString:function(n,t){for(var r=t.format,e=Fn(n,t.date),u=r.match(/(%%|%Y|%m|%d|%H|%M|%S|%L|%j|%w|%U)/g),i=0,o=u.length;i<o;i++){var a=Ct[u[i]],s=a;if(ct(a)){var f=this[a[0]].bind(this),c=a[1];s=jn(f(n,e),c)}r=r.replace(u[i],s)}return r}},Tt={$literal:function(n,t){return t}},qt={$setEquals:function(n,t){var r=Fn(n,t),e=C(r[0]),u=C(r[1]);return e.length===u.length&&e.length===A(e,u).length},$setIntersection:function(n,t){var r=Fn(n,t);return A(r[0],r[1])},$setDifference:function(n,t){var r=Fn(n,t);return r[0].filter(g.bind(null,r[1]))},$setUnion:function(n,t){var r=Fn(n,t);return N(r[0],r[1])},$setIsSubset:function(n,t){
var r=Fn(n,t);return A(r[0],r[1]).length===r[0].length},$anyElementTrue:function(n,t){var r=Fn(n,t)[0];return r.some(m)},$allElementsTrue:function(n,t){var r=Fn(n,t)[0];return r.every(m)}},Dt={$concat:function(n,t){var r=Fn(n,t);return[null,void 0].some($.bind(null,r))?null:r.join("")},$indexOfBytes:function(t,r){var e=Fn(t,r),u="$indexOfBytes: expression resolves to invalid arguments";if(h(e[0]))return null;n(o(e[0])&&o(e[1]),u);var i=e[0],s=e[1],f=e[2],c=e[3],l=h(f)||a(f)&&f>=0&&Math.round(f)===f;if(l=l&&(h(c)||a(c)&&c>=0&&Math.round(c)===c),n(l,u),f=f||0,c=c||i.length,f>c)return-1;var v=i.substring(f,c).indexOf(s);return v>-1?v+f:v},$split:function(t,r){var e=Fn(t,r);return h(e[0])?null:(n(e.every(o),"$split: invalid argument"),e[0].split(e[1]))},$strLenBytes:function(n,t){return~-encodeURI(Fn(n,t)).split(/%..|./).length},$strLenCP:function(n,t){return Fn(n,t).length},$strcasecmp:function(t,r){var e=Fn(t,r),u=e[0],i=e[1];return I(u,i)||e.every(h)?0:(n(e.every(o),"$strcasecmp: invalid argument"),u=u.toUpperCase(),i=i.toUpperCase(),u>i&&1||u<i&&-1||0)},$substrBytes:function(t,r){var e=Fn(t,r),u=e[0],i=e[1],s=e[2];n(o(u)&&a(i)&&i>=0&&a(s)&&s>=0,"$substrBytes: invalid arguments");for(var f=An(u),c=[],l=0,v=0;v<f.length;v++)c.push(l),l+=f[v].length;var h=c.indexOf(i),p=c.indexOf(i+s);return n(h>-1&&p>-1,"$substrBytes: Invalid range, start or end index is a UTF-8 continuation byte."),u.substring(h,p)},$substr:function(n,t){var r=Fn(n,t),e=r[0],u=r[1],i=r[2];return o(e)?u<0?"":i<0?e.substr(u):e.substr(u,i):""},$substrCP:function(n,t){return this.$substr(n,t)},$toLower:function(n,t){var r=Fn(n,t);return b(r)?"":r.toLowerCase()},$toUpper:function(n,t){var r=Fn(n,t);return b(r)?"":r.toUpperCase()}},Lt=[192,224,240],Rt={$let:function(n,t){var r=t.vars,e=t["in"],u=O(r);return w(u,function(t){var e=Fn(n,r[t]),u="$"+t;n[u]=e}),Fn(n,e)}},Ut=Object.assign({},At,Nt,Et,St,It,Pt,Tt,qt,Dt,Rt),Ft={expression:Ut,group:kt,pipeline:_t,projection:bt,query:jt},Bt={key:"_id"},zt={$$ROOT:function(n,t,r){return r.root},$$CURRENT:function(n,t,r){return n}},Yt={$$KEEP:function(n){return n},$$PRUNE:function(){},$$DESCEND:function(n,t,r){if(!x(t,"$cond"))return n;var e=void 0;return w(n,function(u,i){f(u)&&(ct(u)?(e=[],w(u,function(n){s(n)&&(n=Yn(n,t,r)),h(n)||e.push(n)})):e=Yn(u,t,r),h(e)?delete n[i]:n[i]=e)}),n}},Jt=O(zt),Ht=O(Yt),Vt={query:function(n,t){return new Mt(n).find(this.toJSON(),t)},aggregate:function(n){return new xt(n).run(this.toJSON())}},Kt="2.2.1",Qt={_internal:Jn,Aggregator:xt,CollectionMixin:Vt,Cursor:Ot,Lazy:B,OP_EXPRESSION:it,OP_GROUP:ot,OP_PIPELINE:at,OP_PROJECTION:st,OP_QUERY:ft,Query:Mt,VERSION:Kt,addOperators:En,aggregate:ln,find:On,remove:wn,setup:Sn};return Qt});
!function(n,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):n.mingo=t()}(this,function(){"use strict";function n(n,t){y(n)&&k(t)}function t(n){switch(u(n)){case tt:return n.map(t);case rt:return j(n,t);default:return n}}function r(n){switch(u(n)){case tt:return L([],n);case rt:return Object.assign({},n);default:return n}}function e(n){return null===n?"Null":void 0===n?"Undefined":n.constructor.name}function u(n){return e(n).toLowerCase()}function i(n){return u(n)===Qn}function o(n){return u(n)===Gn}function a(n){return u(n)===Wn}function s(n){return u(n)===rt}function f(n){return n===Object(n)}function c(n){return u(n)===Xn}function l(n){return u(n)===nt}function v(n){return u(n)===et}function h(n){return p(n)||d(n)}function p(n){return u(n)===Hn}function d(n){return u(n)===Vn}function $(n,t){return n.some(I.bind(null,t))}function g(n,t){return!$(n,t)}function m(n){return!!n}function y(n){return!n}function b(n){return h(n)||ct(n)&&0===n.length||s(n)&&0===O(n).length||!n}function _(n){return ct(n)?n:[n]}function x(n,t){return n.hasOwnProperty(t)}function k(n){throw new Error(n)}function O(n){return Object.keys(n)}function w(n,t,r){if(t=t.bind(r),ct(n))for(var e=0,u=n.length;e<u&&t(n[e],e,n)!==!1;e++);else for(var i in n)if(x(n,i)&&t(n[i],i,n)===!1)break}function j(n,t,r){t=t.bind(r);var e={};return w(n,function(n,r){e[r]=t(n,r)},n),e}function M(n,t,r){return ct(n)?n.reduce(t,r):(w(n,function(e,u){return r=t(r,e,u,n)}),r)}function A(n,t){return n.filter($.bind(null,t))}function N(n,t){return L(L([],n),t.filter(g.bind(null,n)))}function E(t){function r(n,t){for(var e=0,i=n.length;e<i;e++)ct(n[e])&&(t>0||t<0)?r(n[e],Math.max(-1,t-1)):u.push(n[e])}var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:-1;n(ct(t),"Input must be an Array");var u=[];return r(t,e),u}function S(n,t){if(t<1)return n;for(;t--&&ct(n)&&1===n.length;)n=n[0];return n}function I(n,t){for(var r=[n],e=[t];r.length>0;)if(n=r.pop(),t=e.pop(),n!==t){var i=u(n);if(i!==u(t)||i===et)return!1;switch(i){case tt:if(n.length!==t.length)return!1;L(r,n),L(e,t);break;case rt:var o=O(n),a=O(t);if(o.length!==a.length)return!1;o.sort(),a.sort();for(var s=0,f=o.length;s<f;s++){var c=o[s];if(c!==a[s])return!1;r.push(n[c]),e.push(t[c])}break;default:if(P(n)!==P(t))return!1}}return 0===r.length}function C(n){var t={},r=[];return w(n,function(n){var e=T(n);x(t,e)||(r.push(n),t[e]=0)}),r}function P(n){var t=u(n);switch(t){case Qn:case Wn:case nt:return n.toString();case Gn:return JSON.stringify(n);case Xn:return n.toISOString();case Hn:case Vn:return t;case tt:return"["+n.map(P)+"]";default:var r=t===rt?"":""+e(n),i=O(n);return i.sort(),r+"{"+i.map(function(t){return P(t)+":"+P(n[t])})+"}"}}function T(n){for(var t=0,r=P(n),e=r.length;e;)t=(t<<5)-t^r.charCodeAt(--e);return t>>>0}function q(n,t,r){var e={},u=[],i=n.length,o=[];t=t.bind(r);for(var a=0;a<i;a++){var s=n[a],f=t(s,a);if(h(f))o.push(s);else{var c=T(s);x(e,c)||(e[c]=[f,a]),u.push(s)}}return u.sort(function(n,t){var r=e[T(n)],u=e[T(t)];return r[0]<u[0]?-1:r[0]>u[0]?1:r[1]<u[1]?-1:r[1]>u[1]?1:0}),L(o,u)}function D(n,t,r){var e={keys:[],groups:[]},u={};return t=t.bind(r),w(n,function(n){var r=t(n),i=T(r),o=-1;d(u[i])&&(o=e.keys.length,u[i]=o,e.keys.push(r),e.groups.push([])),o=u[i],e.groups[o].push(n)}),e}function L(n,t){return Array.prototype.push.apply(n,t),n}function R(n,t){for(var r=0,e=n.length-1;r<=e;){var u=Math.round(r+(e-r)/2);if(t<n[u])e=u-1;else{if(!(t>n[u]))return u;r=u+1}}return r}function U(n){var t=this;return function(r){return function(){for(var e=arguments.length,u=Array(e),i=0;i<e;i++)u[i]=arguments[i];var o=T(u);return x(r,o)||(r[o]=n.apply(t,u)),r[o]}}({})}function F(n,r){var e=O(r);return 0===e.length?n:n.map(function(n){var u=t(n);return w(e,function(t){var e=Fn(n,r[t]);Ln(u,t,e)}),u})}function B(n){return n instanceof yt?n:new yt(n)}function z(n){return!!n&&"object"===("undefined"==typeof n?"undefined":lt(n))&&Y(n.next)}function Y(n){return!!n&&"function"==typeof n}function J(n,t){var r=n.slice(t+1);n.splice(t),Array.prototype.push.apply(n,r)}function H(n,t,r){var e=!1,u=-1,i={},o=0;return function(a){a=a===r;try{n:for(;!e;){var s=n();u++;for(var f=-1,c=t.length,l=!1;++f<c;){var v=t[f],h=v.func,p=v.type;switch(p){case dt:s=h(s,u);break;case $t:if(!h(s,u))continue n;break;case gt:--v.func,v.func||(l=!0);break;case mt:--v.func,v.func||J(t,f);continue n;default:break n}}if(e=l,!a)return{value:s,done:!1};r[o++]=s}}catch(d){if(d!==pt)throw d}return i=null,e=!0,{done:!0}}}function V(t,r){var u=r.boundaries,i=r["default"],o=u[0],a=u[u.length-1],s=r.output||{count:{$sum:1}};n(u.length>2,"$bucket 'boundaries' expression must have at least 3 elements");for(var f=e(o),c=0,l=u.length-1;c<l;c++)n(f===e(u[c+1]),"$bucket 'boundaries' must all be of the same type"),n(u[c]<u[c+1],"$bucket 'boundaries' must be sorted in ascending order");!h(i)&&e(r["default"])===e(o)&&n(o>r["default"]||a<r["default"],"$bucket 'default' expression must be out of boundaries range");var v={};w(u,function(n){return v[n]=[]}),h(i)||(v[i]=[]);var p=!1;return B(function(){return p||(t.each(function(t){var e=Fn(t,r.groupBy);if(h(e)||e<o||e>=a)n(!h(i),"$bucket require a default for out of range values"),v[i].push(t);else{n(e>=o&&e<a,"$bucket 'groupBy' expression must resolve to a value in range of boundaries");var s=R(u,e),f=u[Math.max(0,s-1)];v[f].push(t)}}),u.pop(),h(i)||u.push(i),p=B(u).map(function(n){var t=Pn(v[n],null,s);return Object.assign(t,{_id:n})})),p.next()})}function K(t,r){var e=r.output||{count:{$sum:1}},u=r.groupBy,i=r.buckets;return n(i>0,"The $bucketAuto 'buckets' field must be greater than 0, but found: "+i),t.transform(function(n){for(var t=Math.max(1,Math.round(n.length/i)),r=U(Fn),o={},a=[],s=q(n,function(n){var t=r(n,u);return h(t)?a.push(n):(o[t]||(o[t]=[]),o[t].push(n)),t}),f=In(),c=[],l=0,v=0,p=s.length;v<i&&l<p;v++){for(var d={},$=[],g=0;g<t&&l<p;g++){var m=r(s[l],u);if(h(m)&&(m=null),L($,h(m)?a:o[m]),l+=h(m)?a.length:o[m].length,x(d,"min")||(d.min=m),c.length>0){var y=c[c.length-1];y[f].max=d.min}}v==i-1&&L($,s.slice(l)),c.push(Object.assign(Pn($,null,e),{_id:d}))}return c.length>0&&(c[c.length-1][f].max=r(s[s.length-1],u)),c})}function Q(t,r){return n(o(r)&&""!==r.trim()&&r.indexOf(".")===-1&&"$"!==r.trim()[0],"Invalid expression value for $count"),B(function(){var n={};return n[r]=t.size(),{value:n,done:!1}}).first()}function W(n,t){return n.transform(function(n){return[j(t,function(t){return ln(n,t)})]}).first()}function G(n,t){var r=In(),e=t[r];return n.transform(function(n){var u=D(n,function(n){return Fn(n,e,e)});delete t[r];var i=-1,o=u.keys.length;return function(){if(++i===o)return{done:!0};var n=u.keys[i],e={};return d(n)||(e[r]=n),w(t,function(n,t){e[t]=Pn(u.groups[i],t,n)}),{value:e,done:!1}}})}function X(n,t){return n.take(t)}function Z(t,e){function u(n){return T(h(n)?null:n)}var i=e.from,a=e.localField,s=e.foreignField,f=e.as;n(ct(i)&&o(s)&&o(a)&&o(f),"$lookup: invalid argument");var c={};return w(i,function(n){var t=u(n[s]);c[t]=c[t]||[],c[t].push(n)}),t.map(function(n){var t=u(n[a]),e=r(n);return e[f]=c[t]||[],e})}function nn(n,t){var r=new Mt(t);return n.filter(function(n){return r.test(n)})}function tn(t,r){return n(ct(r),"$out: argument must be an array"),t.map(function(n){return r.push(n),n})}function rn(r,e){if(b(e))return r;var u=O(e),i=!1,f=In(),c=[!1,!1];if(w(e,function(t,r){r!==f&&(0===t||t===!1?c[0]=!0:c[1]=!0,n(c[0]!==c[1],"Projection cannot have a mix of inclusion and exclusion."))}),$(u,f)){var l=e[f];0!==l&&l!==!1||(u=u.filter(g.bind(null,[f])),n(g(u,f),"Must not contain collections id key"),i=b(u))}else u.push(f);return r.map(function(n){var r={},c=!1,l=!1,v=[];return i&&v.push(f),w(u,function(t){var u=e[t],i=void 0;if(t!==f&&$([0,!1],u)&&(l=!0),t===f&&b(u))i=n[t];else if(o(u))i=Fn(n,u,t);else if($([1,!0],u));else{if(!s(u))return void v.push(t);var h=O(u);h=!(h.length>1)&&h[0],$(Nn(st),h)?"$slice"===h?_(u[h]).every(a)?(i=bt[h](n,u[h],t),c=!0):i=Fn(n,u,t):i=bt[h](n,u[h],t):i=Fn(n,u,t)}var p=qn(n,t);d(p)||Object.assign(r,p),g([0,1,!1,!0],u)&&(d(i)?Rn(r,t):Ln(r,t,i))}),(c||l||i)&&(r=Object.assign({},n,r),v.length>0&&(r=t(r),w(v,function(n){return Rn(r,n)}))),r})}function en(n,r){return n.map(function(n){return Yn(t(n),r)})}function un(t,r){return t.map(function(t){return t=Fn(t,r.newRoot),n(s(t),"$replaceRoot expression must return an object"),t})}function on(t,r){var e=r.size;return n(a(e),"$sample size must be a positive integer"),t.transform(function(n){var t=n.length,r=-1;return function(){if(++r===e)return{done:!0};var u=Math.floor(Math.random()*t);return{value:n[u],done:!1}}})}function an(n,t){return n.drop(t)}function sn(n,t){return!b(t)&&s(t)&&(n=n.transform(function(n){var r=O(t);return w(r.reverse(),function(r){var e=D(n,function(n){return Tn(n,r)}),u={},i=q(e.keys,function(n,t){return u[n]=t,n});t[r]===-1&&i.reverse(),n=[],w(i,function(t){return L(n,e.groups[u[t]])})}),n})),n}function fn(n,t){var r={count:{$sum:1}};return r[In()]=t,this.$sort(this.$group(n,r),{count:-1})}function cn(n,r){o(r)&&(r={path:r});var e=r.path.substr(1),u=r.includeArrayIndex||!1,i=r.preserveNullAndEmptyArrays||!1,a=function(n,t){return u!==!1&&(n[u]=t),n},s=void 0;return B(function(){for(var r=function(){if(B.isIterator(s)){var r=s.next();if(!r.done)return{v:r}}var u=n.next();if(u.done)return{v:u};if(u=u.value,s=Tn(u,e),ct(s)){if(0===s.length&&i===!0){s=null;var o=t(u);return Rn(o,e),{v:{value:a(o,null),done:!1}}}s=B(s).map(function(n,r){var i=t(u);return Ln(i,e,n),a(i,r)})}else if(!b(s)||i===!0){var f=a(t(u),null);return{v:{value:f,done:!1}}}};;){var u=r();if("object"===("undefined"==typeof u?"undefined":lt(u)))return u.v}})}function ln(t,r){return n(ct(r),"Aggregation pipeline must be an array"),new xt(r).run(t)}function vn(n,t){return C(this.$push(n,t))}function hn(n,t){var r=this.$push(n,t).filter(a),e=M(r,function(n,t){return n+t},0);return e/(r.length||1)}function pn(n,t){return n.length>0?Fn(n[0],t):void 0}function dn(n,t){return n.length>0?Fn(n[n.length-1],t):void 0}function $n(n,t){return M(this.$push(n,t),function(n,t){return h(n)||t>n?t:n},void 0)}function gn(n,t){return M(n,function(n,r){return Object.assign(n,Fn(r,t))},{})}function mn(n,t){return M(this.$push(n,t),function(n,t){return h(n)||t<n?t:n},void 0)}function yn(n,t){return h(t)?n:n.map(function(n){return Fn(n,t)})}function bn(n,t){return zn({data:this.$push(n,t).filter(a),sampled:!1})}function _n(n,t){return zn({data:this.$push(n,t).filter(a),sampled:!0})}function xn(n,t){return ct(n)?a(t)?n.length*t:M(this.$push(n,t).filter(a),function(n,t){return n+t},0):0}function kn(n,t){return e(n)===e(t)}function On(n,t,r){return new Mt(t).find(n,r)}function wn(n,t){return new Mt(t).remove(n)}function jn(n,t){return new Array(Math.max(t-String(n).length+1,0)).join("0")+n}function Mn(n){if(n<128)return[n];for(var t=n<2048&&1||n<65536&&2||3,r=Lt[t-1],e=[(n>>6*t)+r];t>0;)e.push(128|n>>6*--t&63);return e}function An(n){for(var t=[],r=0,e=n.length;r<e;r++)t.push(Mn(n.codePointAt(r)));return t}function Nn(){return M(arguments,function(n,t){return L(n,O(Ft[t]))},[])}function En(t,r){var e=r(Jn());n(x(Ft,t),"Invalid operator class "+t);var u=Ft[t];w(e,function(r,e){n(/^\$\w+$/.test(e),"Invalid operator name "+e),n(!x(u,e),e+" already exists for '"+t+"' operators")});var o={};switch(t){case ft:w(e,function(t,r){o[r]=function(t,e){return function(u,o){return t=t.bind(e),{test:function(e){var a=Tn(e,u),s=t(u,a,o);return n(i(s),r+" must return a boolean"),s}}}}(t,e)});break;case st:w(e,function(n,t){o[t]=function(n,t){return n=n.bind(t),function(t,r,e){var u=Tn(t,e);return n(e,u,r)}}(n,e)});break;default:w(e,function(n,t){o[t]=function(n,t){return function(){for(var r=arguments.length,e=Array(r),u=0;u<r;u++)e[u]=arguments[u];return n.apply(t,e)}}(n,e)})}Object.assign(Ft[t],o)}function Sn(n){Object.assign(Bt,n||{})}function In(){return Bt.key}function Cn(n,t){return f(n)?n[t]:void 0}function Pn(t,r,e){if($(Nn(ot),r))return kt[r](t,e);if(s(e)){var u={};return w(e,function(r,i){if(u[i]=Pn(t,i,e[i]),$(Nn(ot),i))return u=u[i],n(1===O(e).length,"Invalid $group expression '"+JSON.stringify(e)+"'"),!1}),u}}function Tn(n,t,r){function e(n,t){for(var r=n,i=0;i<t.length;i++){var o=t[i],a=null===o.match(/^\d+$/);if(a&&ct(r)){if(0===i&&u>0)break;u+=1,t=t.slice(i),r=M(r,function(n,r){var u=e(r,t);return void 0!==u&&n.push(u),n},[]);break}if(r=Cn(r,o),void 0===r)break}return r}var u=0;return r=r||{meta:!1},n=e(n,t.split(".")),r.meta?{result:n,depth:u}:n}function qn(t,r){var e=r.split("."),u=e[0],i=1===e.length||e.slice(1).join("."),o=null!==u.match(/^\d+$/),a=e.length>1,s=void 0,f=void 0;try{ct(t)?o?(s=Cn(t,u),a&&(s=qn(s,i)),n(!d(s)),s=[s]):(s=[],w(t,function(n){f=qn(n,r),void 0!==f&&s.push(f)}),n(s.length>0)):(f=Cn(t,u),a&&(f=qn(f,i)),n(void 0!==f),s={},s[u]=f)}catch(c){s=void 0}return s}function Dn(n,t,r){var e=arguments.length>3&&void 0!==arguments[3]&&arguments[3],u=t.split("."),i=u[0],o=1===u.length||u.slice(1).join(".");if(1===u.length)r(n,i);else if(ct(n)&&!/^\d+$/.test(i))w(n,function(n){Dn(n,t,r,e)});else{if(e===!0){var a=x(n,i);a&&!h(n[i])||(n[i]={})}Dn(n[i],o,r,e)}}function Ln(n,t,r){Dn(n,t,function(n,t){n[t]=r},!0)}function Rn(n,t){Dn(n,t,function(n,t){ct(n)&&/^\d+$/.test(t)?n.splice(parseInt(t),1):s(n)&&delete n[t]})}function Un(n){if($(ut,u(n)))return l(n)?{$regex:n}:{$eq:n};if(f(n)){var t=O(n),r=0===A(Nn(ft),t).length;if(r)return{$eq:n};if($(t,"$regex")){var e=n.$regex,i=n.$options||"",a="";o(e)&&(a+=e.ignoreCase||i.indexOf("i")>=0?"i":"",a+=e.multiline||i.indexOf("m")>=0?"m":"",a+=e.global||i.indexOf("g")>=0?"g":"",e=new RegExp(e,a)),n.$regex=e,delete n.$options}}return n}function Fn(t,r){var e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,i=arguments.length>3&&void 0!==arguments[3]?arguments[3]:{};if(i.root=i.root||t,$(Nn(it),e))return Ut[e](t,r,i);if($(Nn(ot),e))return t=Fn(t,r,null,i),n(ct(t),e+" expression must resolve to an array"),kt[e](t,null,i);if(o(r)&&r.length>0&&"$"===r[0]){if($(Jt,r))return zt[r](t,null,i);if($(Ht,r))return r;var a=Jt.filter(function(n){return 0===r.indexOf(n+".")});return 1===a.length&&(a=a[0],"$$ROOT"===a&&(t=i.root),r=r.substr(a.length)),Tn(t,r.slice(1))}switch(u(r)){case tt:return r.map(function(n){return Fn(t,n)});case rt:var s={};return w(r,function(e,u){if(s[u]=Fn(t,e,u,i),$(Nn(it,ot),u))return n(1===O(r).length,"Invalid aggregation expression '"+JSON.stringify(r)+"'"),s=s[u],!1}),s;default:return r}}function Bn(t,r){var e=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null;return h(e)?r<0?(r=Math.max(0,t.length+r),e=t.length-r+1):(e=r,r=0):(r<0&&(r=Math.max(0,t.length+r)),n(e>0,"Invalid argument value for $slice operator. Limit must be a positive number"),e+=r),t.slice(r,e)}function zn(n){var t=M(n.data,function(n,t){return n+t},0),r=n.data.length||1,e=n.sampled&&1||0,u=t/r;return Math.sqrt(M(n.data,function(n,t){return n+Math.pow(t-u,2)},0)/(r-e))}function Yn(n,t){var r=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};r.root=r.root||n;var e=Fn(n,t,null,r);return $(Ht,e)?Yt[e](n,t,r):e}function Jn(){return{assert:n,computeValue:Fn,clone:r,cloneDeep:t,each:w,err:k,getHash:T,getType:e,has:x,idKey:In,includes:$.bind(null),isArray:ct,isBoolean:i,isDate:c,isEmpty:b,isEqual:I,isFunction:v,isNil:h,isNull:p,isNumber:a,isObject:s,isRegExp:l,isString:o,isUndefined:d,keys:O,ops:Nn,resolve:Tn,resolveObj:qn,reduce:M}}var Hn="null",Vn="undefined",Kn="bool",Qn="boolean",Wn="number",Gn="string",Xn="date",Zn="regex",nt="regexp",tt="array",rt="object",et="function",ut=[Hn,Vn,Qn,Wn,Gn,Xn,nt],it="expression",ot="group",at="pipeline",st="projection",ft="query",ct=Array.isArray||function(n){return u(n)===tt},lt="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(n){return typeof n}:function(n){return n&&"function"==typeof Symbol&&n.constructor===Symbol&&n!==Symbol.prototype?"symbol":typeof n},vt=function(n,t){if(!(n instanceof t))throw new TypeError("Cannot call a class as a function")},ht=function(){function n(n,t){for(var r=0;r<t.length;r++){var e=t[r];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(n,e.key,e)}}return function(t,r,e){return r&&n(t.prototype,r),e&&n(t,e),t}}();B.isIterator=z;var pt=new Error,dt=1,$t=2,gt=3,mt=4,yt=function(){function n(t){if(vt(this,n),this.__iteratees=[],this.__first=!1,this.__done=!1,this.__buf=[],Y(t)&&(t={next:t}),z(t))t=function(n){return function(){var t=n.next();if(t.done)throw pt;return t.value}}(t);else if(Array.isArray(t))t=function(n){var t=n.length,r=0;return function(){if(r<t)return n[r++];throw pt}}(t);else if(!Y(t))throw new Error("Source is not iterable. Must be Array, Function or Object{next:Function}");this.next=H(t,this.__iteratees,this.__buf)}return ht(n,[{key:Symbol.iterator,value:function(){return this}},{key:"_validate",value:function(){if(this.__first)throw new Error("Cannot add iteratee/transform after `first()`")}},{key:"_push",value:function(n){return this._validate(),this.__iteratees.push(n),this}},{key:"map",value:function(n){return this._push({type:dt,func:n})}},{key:"filter",value:function(n){return this._push({type:$t,func:n})}},{key:"take",value:function(n){return n>0?this._push({type:gt,func:n}):this}},{key:"drop",value:function(n){return n>0?this._push({type:mt,func:n}):this}},{key:"transform",value:function(n){this._validate();var t=this,r=void 0;return B(function(){return r||(r=B(n(t.value()))),r.next()})}},{key:"first",value:function(){return this.take(1),this.__first=!0,this}},{key:"value",value:function(){return this.__done||(this.__done=this.next(this.__buf).done),this.__first?this.__buf[0]:this.__buf}},{key:"each",value:function(n){for(;;){var t=this.next();if(t.done)break;if(n(t.value)===!1)return!1}return!0}},{key:"reduce",value:function(n,t){var r=this.next(),e=0;for(void 0!==t||r.done||(t=r.value,r=this.next(),e++);!r.done;)t=n(t,r.value,e++),r=this.next();return t}},{key:"size",value:function(){return this.reduce(function(n,t){return++n},0)}}]),n}(),bt={$:function(n,t,r){k("$ not implemented")},$elemMatch:function(t,r,e){var u=Tn(t,e),i=new Mt(r);n(ct(u),"$elemMatch: invalid argument");for(var o=0;o<u.length;o++)if(i.test(u[o]))return[u[o]]},$slice:function(t,r,e){var u=Tn(t,e);return ct(u)?ct(r)?Bn(u,r[0],r[1]):(n(a(r),"$slice: invalid arguments for projection"),Bn(u,r)):u}},_t={$addFields:F,$bucket:V,$bucketAuto:K,$count:Q,$facet:W,$group:G,$limit:X,$lookup:Z,$match:nn,$out:tn,$project:rn,$redact:en,$replaceRoot:un,$sample:on,$skip:an,$sort:sn,$sortByCount:fn,$unwind:cn},xt=function(){function t(n){vt(this,t),this.__operators=n}return ht(t,[{key:"stream",value:function(t,r){return t=B(t),b(this.__operators)||w(this.__operators,function(e){var u=O(e);n(1===u.length&&$(Nn(at),u[0]),"Invalid aggregation operator "+u),u=u[0],t=r&&r instanceof Mt?_t[u].call(r,t,e[u]):_t[u](t,e[u])}),t}},{key:"run",value:function(n,t){return this.stream(n,t).value()}}]),t}(),kt={$addToSet:vn,$avg:hn,$first:pn,$last:dn,$mergeObjects:gn,$max:$n,$min:mn,$push:yn,$stdDevPop:bn,$stdDevSamp:_n,$sum:xn},Ot=function(){function n(t,r,e){vt(this,n),this.__filterFn=r.test.bind(r),this.__query=r,this.__source=t,this.__projection=e||r.__projection,this.__operators=[],this.__result=null,this.__stack=[]}return ht(n,[{key:"_fetch",value:function(){return this.__result?this.__result:(s(this.__projection)&&this.__operators.push({$project:this.__projection}),this.__result=B(this.__source).filter(this.__filterFn),this.__operators.length>0&&(this.__result=new xt(this.__operators).stream(this.__result,this.__query)),this.__result)}},{key:"all",value:function(){return this._fetch().value()}},{key:"count",value:function(){return this.all().length}},{key:"skip",value:function(n){return this.__operators.push({$skip:n}),this}},{key:"limit",value:function(n){return this.__operators.push({$limit:n}),this}},{key:"sort",value:function(n){return this.__operators.push({$sort:n}),this}},{key:"next",value:function(){if(this.__stack){if(this.__stack.length>0)return this.__stack.pop();var n=this._fetch().next();return n.done?void(this.__stack=null):n.value}}},{key:"hasNext",value:function(){if(!this.__stack)return!1;if(this.__stack.length>0)return!0;var n=this._fetch().next();return n.done?this.__stack=null:this.__stack.push(n.value),!!this.__stack}},{key:"map",value:function(n){return this._fetch().map(n).value()}},{key:"forEach",value:function(n){this._fetch().each(n)}},{key:Symbol.iterator,value:function(){return this._fetch()}}]),n}(),wt={$eq:function(n,t){if(I(n,t))return!0;if(h(n)&&h(t))return!0;if(ct(n)){var r=I.bind(null,t);return n.some(r)||E(n,1).some(r)}return!1},$ne:function(n,t){return!this.$eq(n,t)},$in:function(n,t){return A(_(n),t).length>0},$nin:function(n,t){return h(n)||!this.$in(n,t)},$lt:function(n,t){return!d(_(n).find(function(n){return kn(n,t)&&n<t}))},$lte:function(n,t){return!d(_(n).find(function(n){return kn(n,t)&&n<=t}))},$gt:function(n,t){return!d(_(n).find(function(n){return kn(n,t)&&n>t}))},$gte:function(n,t){return!d(_(n).find(function(n){return kn(n,t)&&n>=t}))},$mod:function(n,t){return!d(_(n).find(function(n){return a(n)&&ct(t)&&2===t.length&&n%t[0]===t[1]}))},$regex:function(n,t){n=_(n);var r=function(n){return o(n)&&!!n.match(t)};return n.some(r)||E(n,1).some(r)},$exists:function(n,t){return(t===!1||0===t)&&h(n)||(t===!0||1===t)&&!h(n)},$all:function(n,t){var r=!1;if(ct(n)&&ct(t))for(var e=0,u=t.length;e<u;e++){if(!s(t[e])||!$(O(t[e]),"$elemMatch"))return A(t,n).length===u;r=r||this.$elemMatch(n,t[e].$elemMatch)}return r},$size:function(n,t){return ct(n)&&a(t)&&n.length===t},$elemMatch:function(n,t){if(ct(n)&&!b(n))for(var r=new Mt(t),e=0,u=n.length;e<u;e++)if(r.test(n[e]))return!0;return!1},$type:function(n,t){switch(t){case 1:case"double":return a(n)&&(n+"").indexOf(".")!==-1;case 2:case Gn:return o(n);case 3:case rt:return s(n);case 4:case tt:return ct(n);case 6:case Vn:return h(n);case 8:case Kn:return i(n);case 9:case Xn:return c(n);case 10:case Hn:return p(n);case 11:case Zn:return l(n);case 16:case"int":return a(n)&&n<=2147483647&&(n+"").indexOf(".")===-1;case 18:case"long":return a(n)&&n>2147483647&&n<=0x8000000000000000&&(n+"").indexOf(".")===-1;case 19:case"decimal":return a(n);default:return!1}}},jt={$and:function(t,r){n(ct(r),"Invalid expression: $and expects value to be an Array");var e=[];return w(r,function(n){return e.push(new Mt(n))}),{test:function(n){for(var t=0;t<e.length;t++)if(!e[t].test(n))return!1;return!0}}},$or:function(t,r){n(ct(r),"Invalid expression. $or expects value to be an Array");var e=[];return w(r,function(n){return e.push(new Mt(n))}),{test:function(n){for(var t=0;t<e.length;t++)if(e[t].test(n))return!0;return!1}}},$nor:function(t,r){n(ct(r),"Invalid expression. $nor expects value to be an Array");var e=this.$or("$or",r);return{test:function(n){return!e.test(n)}}},$not:function(n,t){var r={};r[n]=Un(t);var e=new Mt(r);return{test:function(n){return!e.test(n)}}},$where:function(n,t){return v(t)||(t=new Function("return "+t+";")),{test:function(n){return t.call(n)===!0}}},$expr:function(n,t){return{test:function(n){return Fn(n,t)}}}};w(wt,function(n,t){jt[t]=function(n,t){return n=n.bind(t),function(t,r){return{test:function(e){var u=Tn(e,t,{meta:!0});return u=S(u.result,u.depth),n(u,r)}}}}(n,wt)});var Mt=function(){function t(n){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};vt(this,t),this.__criteria=n,this.__projection=r,this.__compiled=[],this._compile()}return ht(t,[{key:"_compile",value:function(){var t=this;if(!b(this.__criteria)){n(s(this.__criteria),"Criteria must be of type Object");var r=void 0;w(this.__criteria,function(n,e){"$where"===e?r={field:e,expr:n}:"$expr"===e?t._processOperator(e,e,n):$(["$and","$or","$nor"],e)?t._processOperator(e,e,n):(n=Un(n),w(n,function(n,r){t._processOperator(e,r,n)})),s(r)&&t._processOperator(r.field,r.field,r.expr)})}}},{key:"_processOperator",value:function(t,r,e){n($(Nn(ft),r),"Invalid query operator '"+r+"' detected"),this.__compiled.push(jt[r](t,e))}},{key:"test",value:function(n){for(var t=0,r=this.__compiled.length;t<r;t++)if(!this.__compiled[t].test(n))return!1;return!0}},{key:"find",value:function(n,t){return new Ot(n,this,t)}},{key:"remove",value:function(n){var t=this;return M(n,function(n,r){return t.test(r)||n.push(r),n},[])}}]),t}(),At={$abs:function(n,t){var r=Fn(n,t);return null===r||void 0===r?null:Math.abs(r)},$add:function(t,r){var e=Fn(t,r),u=!1,i=M(e,function(t,r){return c(r)&&(n(!u,"'$add' can only have one date value"),u=!0,r=r.getTime()),t+=r},0);return u?new Date(i):i},$ceil:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$ceil must be a valid expression that resolves to a number."),Math.ceil(e))},$divide:function(n,t){var r=Fn(n,t);return r[0]/r[1]},$exp:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$exp must be a valid expression that resolves to a number."),Math.exp(e))},$floor:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$floor must be a valid expression that resolves to a number."),Math.floor(e))},$ln:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$ln must be a valid expression that resolves to a number."),Math.log(e))},$log:function(t,r){var e=Fn(t,r);return n(ct(e)&&2===e.length,"$log must be a valid expression that resolves to an array of 2 items"),e.some(h)?null:(n(e.some(isNaN)||e.every(a),"$log expression must resolve to array of 2 numbers"),Math.log10(e[0])/Math.log10(e[1]))},$log10:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$log10 must be a valid expression that resolves to a number."),Math.log10(e))},$mod:function(n,t){var r=Fn(n,t);return r[0]%r[1]},$multiply:function(n,t){var r=Fn(n,t);return M(r,function(n,t){return n*t},1)},$pow:function(t,r){var e=Fn(t,r);return n(ct(e)&&2===e.length&&e.every(a),"$pow expression must resolve to an array of 2 numbers"),n(!(0===e[0]&&e[1]<0),"$pow cannot raise 0 to a negative exponent"),Math.pow(e[0],e[1])},$sqrt:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)&&e>0||isNaN(e),"$sqrt expression must resolve to non-negative number."),Math.sqrt(e))},$subtract:function(n,t){var r=Fn(n,t);return r[0]-r[1]},$trunc:function(t,r){var e=Fn(t,r);return h(e)?null:(n(a(e)||isNaN(e),"$trunc expression must resolve to a number."),Math.trunc(e))}},Nt={$arrayElemAt:function(t,r){var e=Fn(t,r);n(ct(e)&&2===e.length,"$arrayElemAt expression must resolve to an array of 2 elements"),n(ct(e[0]),"First operand to $arrayElemAt must resolve to an array"),n(a(e[1]),"Second operand to $arrayElemAt must resolve to an integer");var u=e[1];return e=e[0],u<0&&Math.abs(u)<=e.length?e[u+e.length]:u>=0&&u<e.length?e[u]:void 0},$arrayToObject:function(t,r){var e=Fn(t,r);return n(ct(e),"$arrayToObject expression must resolve to an array"),M(e,function(t,r){return ct(r)&&2==r.length?t[r[0]]=r[1]:(n(s(r)&&x(r,"k")&&x(r,"v"),"$arrayToObject expression is invalid."),t[r.k]=r.v),t},{})},$concatArrays:function(t,r){var e=Fn(t,r,null);return n(ct(e),"$concatArrays must resolve to an array"),e.some(h)?null:e.reduce(function(n,t){return L(n,t)},[])},$filter:function(t,r){var e=Fn(t,r.input),u=r.as,i=r.cond;return n(ct(e),"$filter 'input' expression must resolve to an array"),e.filter(function(n){var t={};return t["$"+u]=n,Fn(t,i)===!0})},$in:function(t,r){var e=Fn(t,r[0]),u=Fn(t,r[1]);return n(ct(u),"$in second argument must be an array"),$(u,e)},$indexOfArray:function(t,r){var e=Fn(t,r);if(h(e))return null;var u=e[0],i=e[1];if(h(u))return null;n(ct(u),"$indexOfArray expression must resolve to an array.");var o=e[2]||0,a=e[3];return h(a)&&(a=u.length),o>a?-1:(n(o>=0&&a>=0,"$indexOfArray expression is invalid"),(o>0||a<u.length)&&(u=u.slice(o,a)),u.findIndex(I.bind(null,i))+o)},$isArray:function(n,t){return ct(Fn(n,t[0]))},$map:function(t,r){var e=Fn(t,r.input);n(ct(e),"$map 'input' expression must resolve to an array");var u=r.as,i=r["in"],o="$"+u;return e.map(function(n){return t[o]=n,Fn(t,i)})},$objectToArray:function(t,r){var e=Fn(t,r);n(s(e),"$objectToArray expression must resolve to an object");var u=[];return w(e,function(n,t){return u.push({k:t,v:n})}),u},$range:function(n,t){for(var r=Fn(n,t),e=r[0],u=r[1],i=r[2]||1,o=[];e<u&&i>0||e>u&&i<0;)o.push(e),e+=i;return o},$reduce:function(t,r){var e=Fn(t,r.input),u=Fn(t,r.initialValue),i=r["in"];return h(e)?null:(n(ct(e),"$reduce 'input' expression must resolve to an array"),M(e,function(n,t){return Fn({$value:n,$this:t},i)},u))},$reverseArray:function(t,r){var e=Fn(t,r);if(h(e))return null;n(ct(e),"$reverseArray expression must resolve to an array");var u=[];return L(u,e),u.reverse(),u},$size:function(n,t){var r=Fn(n,t);return ct(r)?r.length:void 0},$slice:function(n,t){var r=Fn(n,t);return Bn(r[0],r[1],r[2])},$zip:function(t,r){var e=Fn(t,r.inputs),u=r.useLongestLength||!1;n(ct(e),"'inputs' expression must resolve to an array"),n(i(u),"'useLongestLength' must be a boolean"),ct(r.defaults)&&n(m(u),"'useLongestLength' must be set to true to use 'defaults'");for(var o=0,a=0,s=e.length;a<s;a++){var f=e[a];if(h(f))return null;n(ct(f),"'inputs' expression values must resolve to an array or null"),o=u?Math.max(o,f.length):Math.min(o||f.length,f.length)}for(var c=[],l=r.defaults||[],v=function(n){var t=e.map(function(t,r){return h(t[n])?l[r]||null:t[n]});c.push(t)},p=0;p<o;p++)v(p);return c},$mergeObjects:function(n,t){var r=Fn(n,t);return ct(r)?M(r,function(n,t){return Object.assign(n,t)},{}):{}}},Et={$and:function(n,t){var r=Fn(n,t);return m(r)&&r.every(m)},$or:function(n,t){var r=Fn(n,t);return m(r)&&r.some(m)},$not:function(n,t){return!Fn(n,t[0])}},St={$cmp:function(n,t){var r=Fn(n,t);return r[0]>r[1]?1:r[0]<r[1]?-1:0}};w(["$eq","$ne","$gt","$gte","$lt","$lte","$nin"],function(n){St[n]=function(t,r){var e=Fn(t,r);return wt[n](e[0],e[1])}});var It={$cond:function(t,r){var e=void 0,u=void 0,i=void 0,o="$cond: invalid arguments";ct(r)?(n(3===r.length,o),e=r[0],u=r[1],i=r[2]):(n(s(r),o),e=r["if"],u=r.then,i=r["else"]);var a=Fn(t,e);return a?Fn(t,u):Fn(t,i)},$switch:function(t,r){var e="Invalid arguments for $switch operator";n(r.branches,e);var u=r.branches.find(function(r){return n(r["case"]&&r.then,e),Fn(t,r["case"])});return u?Fn(t,u.then):(n(r["default"],e),Fn(t,r["default"]))},$ifNull:function(t,r){n(ct(r)&&2===r.length,"Invalid arguments for $ifNull operator");var e=Fn(t,r);return h(e[0])?e[1]:e[0]}},Ct={"%Y":["$year",4],"%m":["$month",2],"%d":["$dayOfMonth",2],"%H":["$hour",2],"%M":["$minute",2],"%S":["$second",2],"%L":["$millisecond",3],"%j":["$dayOfYear",3],"%w":["$dayOfWeek",1],"%U":["$week",2],"%%":"%"},Pt={$dayOfYear:function(n,t){var r=Fn(n,t),e=new Date(r.getFullYear(),0,0),u=r-e,i=864e5;return Math.round(u/i)},$dayOfMonth:function(n,t){var r=Fn(n,t);return r.getDate()},$dayOfWeek:function(n,t){var r=Fn(n,t);return r.getDay()+1},$year:function(n,t){var r=Fn(n,t);return r.getFullYear()},$month:function(n,t){var r=Fn(n,t);return r.getMonth()+1},$week:function(n,t){var r=Fn(n,t);r=new Date((+r)),r.setHours(0,0,0),r.setDate(r.getDate()+4-(r.getDay()||7));var e=new Date(r.getFullYear(),0,1);return Math.floor(((r-e)/864e5+1)/7)},$hour:function(n,t){var r=Fn(n,t);return r.getUTCHours()},$minute:function(n,t){var r=Fn(n,t);return r.getMinutes()},$second:function(n,t){var r=Fn(n,t);return r.getSeconds()},$millisecond:function(n,t){var r=Fn(n,t);return r.getMilliseconds()},$dateToString:function(n,t){for(var r=t.format,e=Fn(n,t.date),u=r.match(/(%%|%Y|%m|%d|%H|%M|%S|%L|%j|%w|%U)/g),i=0,o=u.length;i<o;i++){var a=Ct[u[i]],s=a;if(ct(a)){var f=this[a[0]].bind(this),c=a[1];s=jn(f(n,e),c)}r=r.replace(u[i],s)}return r}},Tt={$literal:function(n,t){return t}},qt={$setEquals:function(n,t){var r=Fn(n,t),e=C(r[0]),u=C(r[1]);return e.length===u.length&&e.length===A(e,u).length},$setIntersection:function(n,t){var r=Fn(n,t);return A(r[0],r[1])},$setDifference:function(n,t){var r=Fn(n,t);return r[0].filter(g.bind(null,r[1]))},$setUnion:function(n,t){var r=Fn(n,t);return N(r[0],r[1])},$setIsSubset:function(n,t){
var r=Fn(n,t);return A(r[0],r[1]).length===r[0].length},$anyElementTrue:function(n,t){var r=Fn(n,t)[0];return r.some(m)},$allElementsTrue:function(n,t){var r=Fn(n,t)[0];return r.every(m)}},Dt={$concat:function(n,t){var r=Fn(n,t);return[null,void 0].some($.bind(null,r))?null:r.join("")},$indexOfBytes:function(t,r){var e=Fn(t,r),u="$indexOfBytes: expression resolves to invalid arguments";if(h(e[0]))return null;n(o(e[0])&&o(e[1]),u);var i=e[0],s=e[1],f=e[2],c=e[3],l=h(f)||a(f)&&f>=0&&Math.round(f)===f;if(l=l&&(h(c)||a(c)&&c>=0&&Math.round(c)===c),n(l,u),f=f||0,c=c||i.length,f>c)return-1;var v=i.substring(f,c).indexOf(s);return v>-1?v+f:v},$split:function(t,r){var e=Fn(t,r);return h(e[0])?null:(n(e.every(o),"$split: invalid argument"),e[0].split(e[1]))},$strLenBytes:function(n,t){return~-encodeURI(Fn(n,t)).split(/%..|./).length},$strLenCP:function(n,t){return Fn(n,t).length},$strcasecmp:function(t,r){var e=Fn(t,r),u=e[0],i=e[1];return I(u,i)||e.every(h)?0:(n(e.every(o),"$strcasecmp: invalid argument"),u=u.toUpperCase(),i=i.toUpperCase(),u>i&&1||u<i&&-1||0)},$substrBytes:function(t,r){var e=Fn(t,r),u=e[0],i=e[1],s=e[2];n(o(u)&&a(i)&&i>=0&&a(s)&&s>=0,"$substrBytes: invalid arguments");for(var f=An(u),c=[],l=0,v=0;v<f.length;v++)c.push(l),l+=f[v].length;var h=c.indexOf(i),p=c.indexOf(i+s);return n(h>-1&&p>-1,"$substrBytes: Invalid range, start or end index is a UTF-8 continuation byte."),u.substring(h,p)},$substr:function(n,t){var r=Fn(n,t),e=r[0],u=r[1],i=r[2];return o(e)?u<0?"":i<0?e.substr(u):e.substr(u,i):""},$substrCP:function(n,t){return this.$substr(n,t)},$toLower:function(n,t){var r=Fn(n,t);return b(r)?"":r.toLowerCase()},$toUpper:function(n,t){var r=Fn(n,t);return b(r)?"":r.toUpperCase()}},Lt=[192,224,240],Rt={$let:function(n,t){var r=t.vars,e=t["in"],u=O(r);return w(u,function(t){var e=Fn(n,r[t]),u="$"+t;n[u]=e}),Fn(n,e)}},Ut=Object.assign({},At,Nt,Et,St,It,Pt,Tt,qt,Dt,Rt),Ft={expression:Ut,group:kt,pipeline:_t,projection:bt,query:jt},Bt={key:"_id"},zt={$$ROOT:function(n,t,r){return r.root},$$CURRENT:function(n,t,r){return n}},Yt={$$KEEP:function(n){return n},$$PRUNE:function(){},$$DESCEND:function(n,t,r){if(!x(t,"$cond"))return n;var e=void 0;return w(n,function(u,i){f(u)&&(ct(u)?(e=[],w(u,function(n){s(n)&&(n=Yn(n,t,r)),h(n)||e.push(n)})):e=Yn(u,t,r),h(e)?delete n[i]:n[i]=e)}),n}},Jt=O(zt),Ht=O(Yt),Vt={query:function(n,t){return new Mt(n).find(this.toJSON(),t)},aggregate:function(n){return new xt(n).run(this.toJSON())}},Kt="2.2.2",Qt={_internal:Jn,Aggregator:xt,CollectionMixin:Vt,Cursor:Ot,Lazy:B,OP_EXPRESSION:it,OP_GROUP:ot,OP_PIPELINE:at,OP_PROJECTION:st,OP_QUERY:ft,Query:Mt,VERSION:Kt,addOperators:En,aggregate:ln,find:On,remove:wn,setup:Sn};return Qt});
//# sourceMappingURL=dist/mingo.min.map

2

index.js

@@ -10,3 +10,3 @@ import { OP_EXPRESSION, OP_GROUP, OP_PIPELINE, OP_PROJECTION, OP_QUERY } from './lib/constants'

const VERSION = '2.2.1'
const VERSION = '2.2.2'

@@ -13,0 +13,0 @@ // mingo!

16

lib/operators/pipeline/unwind.js

@@ -1,3 +0,3 @@

import { assert, clone, each, isArray, isEmpty, isString } from '../../util'
import { getValue } from '../../internal'
import { assert, clone, each, isArray, isEmpty, isString, cloneDeep } from '../../util'
import { resolve, setValue, removeValue } from '../../internal'
import { Lazy } from '../../lazy'

@@ -44,3 +44,3 @@

// get the value of the field to unwind
value = getValue(obj, field)
value = resolve(obj, field)

@@ -51,4 +51,4 @@ // throw error if value is not an array???

value = null // reset unwind value
let tmp = clone(obj)
delete tmp[field]
let tmp = cloneDeep(obj)
removeValue(tmp, field)
return { value: format(tmp, null), done: false }

@@ -58,4 +58,4 @@ } else {

value = Lazy(value).map((item, i) => {
let tmp = clone(obj)
tmp[field] = item
let tmp = cloneDeep(obj)
setValue(tmp, field, item)
return format(tmp, i)

@@ -65,3 +65,3 @@ })

} else if (!isEmpty(value) || preserveNullAndEmptyArrays === true) {
let tmp = format(clone(obj), null)
let tmp = format(cloneDeep(obj), null)
return { value: tmp, done: false }

@@ -68,0 +68,0 @@ }

2

package.json
{
"name": "mingo",
"version": "2.2.1",
"version": "2.2.2",
"description": "JavaScript implementation of MongoDB query language",

@@ -5,0 +5,0 @@ "main": "dist/mingo.js",

dist/mingo.es6.js

Sorry, the diff of this file is too big to display

dist/mingo.js

Sorry, the diff of this file is too big to display

dist/mingo.min.map

Sorry, the diff of this file is not supported yet

VERSION

Sorry, the diff of this file is not supported yet

SocketSocket SOC 2 Logo

Product

  • Package Alerts
  • Integrations
  • Docs
  • Pricing
  • FAQ
  • Roadmap
  • Changelog

About

Packages

npm

Go

Maven

PyPI

Rubygems

Stay in touch

Get open source security insights delivered straight into your inbox.

  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc