qs - npm Package Compare versions

Comparing version 6.13.0 to 6.13.1

CHANGELOG.md

@@ -0,1 +1,13 @@
+## **6.13.1**
+[Fix] `stringify`: avoid a crash when a `filter` key is `null`
+[Fix] `utils.merge`: functions should not be stringified into keys
+[Fix] `parse`: avoid a crash with interpretNumericEntities: true, comma: true, and iso charset
+[Fix] `stringify`: ensure a non-string `filter` does not crash
+[Refactor] use `__proto__` syntax instead of `Object.create` for null objects
+[Refactor] misc cleanup
+[Tests] `utils.merge`: add some coverage
+[Tests] fix a test case
+[actions] split out node 10-20, and 20+
+[Dev Deps] update `es-value-fixtures`, `mock-property`, `object-inspect`, `tape`
+
 ## **6.13.0**
@@ -2,0 +14,0 @@ - [New] `parse`: add `strictDepth` option (#511)

dist/qs.js

@@ -8,9 +8,9 @@ (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Qs = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
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T=l?String(r).replace(/\./g,"%2E"):String(r),O=o&&isArray(g)&&1===g.length?T+"[]":T;if(a&&isArray(g)&&0===g.length)return O+"[]";for(var k=0;k<S.length;++k){var I=S[k],P="object"==typeof I&&I&&void 0!==I.value?I.value:g[I];if(!i||null!==P){var x=d&&l?String(I).replace(/\./g,"%2E"):String(I),z=isArray(g)?"function"==typeof t?t(O,x):O:O+(d?"."+x:"["+x+"]");v.set(e,b);var K=getSideChannel();K.set(sentinel,v),pushToArray(E,stringify(P,z,t,o,a,n,i,l,"comma"===t&&m&&isArray(g)?null:s,f,u,d,y,c,p,m,h,K))}}return E},normalizeStringifyOptions=function normalizeStringifyOptions(e){if(!e)return defaults;if(void 0!==e.allowEmptyArrays&&"boolean"!=typeof e.allowEmptyArrays)throw new TypeError("`allowEmptyArrays` option can only be `true` or `false`, when provided");if(void 0!==e.encodeDotInKeys&&"boolean"!=typeof e.encodeDotInKeys)throw new TypeError("`encodeDotInKeys` option can only be `true` or `false`, when provided");if(null!==e.encoder&&void 0!==e.encoder&&"function"!=typeof e.encoder)throw new TypeError("Encoder has to be a function.");var r=e.charset||defaults.charset;if(void 0!==e.charset&&"utf-8"!==e.charset&&"iso-8859-1"!==e.charset)throw new TypeError("The charset option must be either utf-8, iso-8859-1, or undefined");var t=formats.default;if(void 0!==e.format){if(!has.call(formats.formatters,e.format))throw new TypeError("Unknown format option provided.");t=e.format}var o,a=formats.formatters[t],n=defaults.filter;if(("function"==typeof e.filter||isArray(e.filter))&&(n=e.filter),o=e.arrayFormat in arrayPrefixGenerators?e.arrayFormat:"indices"in e?e.indices?"indices":"repeat":defaults.arrayFormat,"commaRoundTrip"in e&&"boolean"!=typeof e.commaRoundTrip)throw new TypeError("`commaRoundTrip` must be a boolean, or absent");var i=void 0===e.allowDots?!0===e.encodeDotInKeys||defaults.allowDots:!!e.allowDots;return{addQueryPrefix:"boolean"==typeof e.addQueryPrefix?e.addQueryPrefix:defaults.addQueryPrefix,allowDots:i,allowEmptyArrays:"boolean"==typeof e.allowEmptyArrays?!!e.allowEmptyArrays:defaults.allowEmptyArrays,arrayFormat:o,charset:r,charsetSentinel:"boolean"==typeof e.charsetSentinel?e.charsetSentinel:defaults.charsetSentinel,commaRoundTrip:!!e.commaRoundTrip,delimiter:void 0===e.delimiter?defaults.delimiter:e.delimiter,encode:"boolean"==typeof e.encode?e.encode:defaults.encode,encodeDotInKeys:"boolean"==typeof e.encodeDotInKeys?e.encodeDotInKeys:defaults.encodeDotInKeys,encoder:"function"==typeof e.encoder?e.encoder:defaults.encoder,encodeValuesOnly:"boolean"==typeof e.encodeValuesOnly?e.encodeValuesOnly:defaults.encodeValuesOnly,filter:n,format:t,formatter:a,serializeDate:"function"==typeof e.serializeDate?e.serializeDate:defaults.serializeDate,skipNulls:"boolean"==typeof e.skipNulls?e.skipNulls:defaults.skipNulls,sort:"function"==typeof e.sort?e.sort:null,strictNullHandling:"boolean"==typeof e.strictNullHandling?e.strictNullHandling:defaults.strictNullHandling}};module.exports=function(e,r){var t,o=e,a=normalizeStringifyOptions(r);"function"==typeof a.filter?o=(0,a.filter)("",o):isArray(a.filter)&&(t=a.filter);var n=[];if("object"!=typeof o||null===o)return"";var i=arrayPrefixGenerators[a.arrayFormat],l="comma"===i&&a.commaRoundTrip;t||(t=Object.keys(o)),a.sort&&t.sort(a.sort);for(var s=getSideChannel(),f=0;f<t.length;++f){var u=t[f],d=o[u];a.skipNulls&&null===d||pushToArray(n,stringify(d,u,i,l,a.allowEmptyArrays,a.strictNullHandling,a.skipNulls,a.encodeDotInKeys,a.encode?a.encoder:null,a.filter,a.sort,a.allowDots,a.serializeDate,a.format,a.formatter,a.encodeValuesOnly,a.charset,s))}var y=n.join(a.delimiter),c=!0===a.addQueryPrefix?"?":"";return a.charsetSentinel&&("iso-8859-1"===a.charset?c+="utf8=%26%2310003%3B&":c+="utf8=%E2%9C%93&"),y.length>0?c+y:""};
 
 },{"1":1,"29":29,"5":5}],5:[function(require,module,exports){
-"use strict";var formats=require(1),has=Object.prototype.hasOwnProperty,isArray=Array.isArray,hexTable=function(){for(var e=[],r=0;r<256;++r)e.push("%"+((r<16?"0":"")+r.toString(16)).toUpperCase());return e}(),compactQueue=function compactQueue(e){for(;e.length>1;){var r=e.pop(),t=r.obj[r.prop];if(isArray(t)){for(var o=[],n=0;n<t.length;++n)void 0!==t[n]&&o.push(t[n]);r.obj[r.prop]=o}}},arrayToObject=function arrayToObject(e,r){for(var t=r&&r.plainObjects?Object.create(null):{},o=0;o<e.length;++o)void 0!==e[o]&&(t[o]=e[o]);return t},merge=function merge(e,r,t){if(!r)return e;if("object"!=typeof r){if(isArray(e))e.push(r);else{if(!e||"object"!=typeof e)return[e,r];(t&&(t.plainObjects||t.allowPrototypes)||!has.call(Object.prototype,r))&&(e[r]=!0)}return e}if(!e||"object"!=typeof e)return[e].concat(r);var o=e;return isArray(e)&&!isArray(r)&&(o=arrayToObject(e,t)),isArray(e)&&isArray(r)?(r.forEach((function(r,o){if(has.call(e,o)){var n=e[o];n&&"object"==typeof n&&r&&"object"==typeof r?e[o]=merge(n,r,t):e.push(r)}else e[o]=r})),e):Object.keys(r).reduce((function(e,o){var n=r[o];return has.call(e,o)?e[o]=merge(e[o],n,t):e[o]=n,e}),o)},assign=function assignSingleSource(e,r){return Object.keys(r).reduce((function(e,t){return e[t]=r[t],e}),e)},decode=function(e,r,t){var o=e.replace(/\+/g," ");if("iso-8859-1"===t)return o.replace(/%[0-9a-f]{2}/gi,unescape);try{return decodeURIComponent(o)}catch(e){return o}},limit=1024,encode=function encode(e,r,t,o,n){if(0===e.length)return e;var a=e;if("symbol"==typeof e?a=Symbol.prototype.toString.call(e):"string"!=typeof e&&(a=String(e)),"iso-8859-1"===t)return escape(a).replace(/%u[0-9a-f]{4}/gi,(function(e){return"%26%23"+parseInt(e.slice(2),16)+"%3B"}));for(var c="",i=0;i<a.length;i+=limit){for(var u=a.length>=limit?a.slice(i,i+limit):a,p=[],s=0;s<u.length;++s){var f=u.charCodeAt(s);45===f||46===f||95===f||126===f||f>=48&&f<=57||f>=65&&f<=90||f>=97&&f<=122||n===formats.RFC1738&&(40===f||41===f)?p[p.length]=u.charAt(s):f<128?p[p.length]=hexTable[f]:f<2048?p[p.length]=hexTable[192|f>>6]+hexTable[128|63&f]:f<55296||f>=57344?p[p.length]=hexTable[224|f>>12]+hexTable[128|f>>6&63]+hexTable[128|63&f]:(s+=1,f=65536+((1023&f)<<10|1023&u.charCodeAt(s)),p[p.length]=hexTable[240|f>>18]+hexTable[128|f>>12&63]+hexTable[128|f>>6&63]+hexTable[128|63&f])}c+=p.join("")}return c},compact=function compact(e){for(var r=[{obj:{o:e},prop:"o"}],t=[],o=0;o<r.length;++o)for(var n=r[o],a=n.obj[n.prop],c=Object.keys(a),i=0;i<c.length;++i){var u=c[i],p=a[u];"object"==typeof p&&null!==p&&-1===t.indexOf(p)&&(r.push({obj:a,prop:u}),t.push(p))}return compactQueue(r),e},isRegExp=function isRegExp(e){return"[object RegExp]"===Object.prototype.toString.call(e)},isBuffer=function isBuffer(e){return!(!e||"object"!=typeof e||!(e.constructor&&e.constructor.isBuffer&&e.constructor.isBuffer(e)))},combine=function combine(e,r){return[].concat(e,r)},maybeMap=function maybeMap(e,r){if(isArray(e)){for(var t=[],o=0;o<e.length;o+=1)t.push(r(e[o]));return t}return r(e)};module.exports={/* common-shake removed: arrayToObject:arrayToObject *//* common-shake removed: assign:assign */combine:combine,compact:compact,decode:decode,encode:encode,isBuffer:isBuffer,isRegExp:isRegExp,maybeMap:maybeMap,merge:merge};
+"use strict";var formats=require(1),has=Object.prototype.hasOwnProperty,isArray=Array.isArray,hexTable=function(){for(var e=[],r=0;r<256;++r)e.push("%"+((r<16?"0":"")+r.toString(16)).toUpperCase());return e}(),compactQueue=function compactQueue(e){for(;e.length>1;){var r=e.pop(),t=r.obj[r.prop];if(isArray(t)){for(var o=[],n=0;n<t.length;++n)void 0!==t[n]&&o.push(t[n]);r.obj[r.prop]=o}}},arrayToObject=function arrayToObject(e,r){for(var t=r&&r.plainObjects?{__proto__:null}:{},o=0;o<e.length;++o)void 0!==e[o]&&(t[o]=e[o]);return t},merge=function merge(e,r,t){if(!r)return e;if("object"!=typeof r&&"function"!=typeof r){if(isArray(e))e.push(r);else{if(!e||"object"!=typeof e)return[e,r];(t&&(t.plainObjects||t.allowPrototypes)||!has.call(Object.prototype,r))&&(e[r]=!0)}return e}if(!e||"object"!=typeof e)return[e].concat(r);var o=e;return isArray(e)&&!isArray(r)&&(o=arrayToObject(e,t)),isArray(e)&&isArray(r)?(r.forEach((function(r,o){if(has.call(e,o)){var n=e[o];n&&"object"==typeof n&&r&&"object"==typeof r?e[o]=merge(n,r,t):e.push(r)}else e[o]=r})),e):Object.keys(r).reduce((function(e,o){var n=r[o];return has.call(e,o)?e[o]=merge(e[o],n,t):e[o]=n,e}),o)},assign=function assignSingleSource(e,r){return Object.keys(r).reduce((function(e,t){return e[t]=r[t],e}),e)},decode=function(e,r,t){var o=e.replace(/\+/g," ");if("iso-8859-1"===t)return o.replace(/%[0-9a-f]{2}/gi,unescape);try{return decodeURIComponent(o)}catch(e){return o}},limit=1024,encode=function encode(e,r,t,o,n){if(0===e.length)return e;var a=e;if("symbol"==typeof e?a=Symbol.prototype.toString.call(e):"string"!=typeof e&&(a=String(e)),"iso-8859-1"===t)return escape(a).replace(/%u[0-9a-f]{4}/gi,(function(e){return"%26%23"+parseInt(e.slice(2),16)+"%3B"}));for(var c="",i=0;i<a.length;i+=limit){for(var u=a.length>=limit?a.slice(i,i+limit):a,p=[],f=0;f<u.length;++f){var s=u.charCodeAt(f);45===s||46===s||95===s||126===s||s>=48&&s<=57||s>=65&&s<=90||s>=97&&s<=122||n===formats.RFC1738&&(40===s||41===s)?p[p.length]=u.charAt(f):s<128?p[p.length]=hexTable[s]:s<2048?p[p.length]=hexTable[192|s>>6]+hexTable[128|63&s]:s<55296||s>=57344?p[p.length]=hexTable[224|s>>12]+hexTable[128|s>>6&63]+hexTable[128|63&s]:(f+=1,s=65536+((1023&s)<<10|1023&u.charCodeAt(f)),p[p.length]=hexTable[240|s>>18]+hexTable[128|s>>12&63]+hexTable[128|s>>6&63]+hexTable[128|63&s])}c+=p.join("")}return c},compact=function compact(e){for(var r=[{obj:{o:e},prop:"o"}],t=[],o=0;o<r.length;++o)for(var n=r[o],a=n.obj[n.prop],c=Object.keys(a),i=0;i<c.length;++i){var u=c[i],p=a[u];"object"==typeof p&&null!==p&&-1===t.indexOf(p)&&(r.push({obj:a,prop:u}),t.push(p))}return compactQueue(r),e},isRegExp=function isRegExp(e){return"[object RegExp]"===Object.prototype.toString.call(e)},isBuffer=function isBuffer(e){return!(!e||"object"!=typeof e||!(e.constructor&&e.constructor.isBuffer&&e.constructor.isBuffer(e)))},combine=function combine(e,r){return[].concat(e,r)},maybeMap=function maybeMap(e,r){if(isArray(e)){for(var t=[],o=0;o<e.length;o+=1)t.push(r(e[o]));return t}return r(e)};module.exports={/* common-shake removed: arrayToObject:arrayToObject *//* common-shake removed: assign:assign */combine:combine,compact:compact,decode:decode,encode:encode,isBuffer:isBuffer,isRegExp:isRegExp,maybeMap:maybeMap,merge:merge};
 
@@ -87,3 +87,3 @@ },{"1":1}],29:[function(require,module,exports){
 (function (global){(function (){
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WeakRef&&WeakRef.prototype,weakRefDeref=hasWeakRef?WeakRef.prototype.deref:null,booleanValueOf=Boolean.prototype.valueOf,objectToString=Object.prototype.toString,functionToString=Function.prototype.toString,$match=String.prototype.match,$slice=String.prototype.slice,$replace=String.prototype.replace,$toUpperCase=String.prototype.toUpperCase,$toLowerCase=String.prototype.toLowerCase,$test=RegExp.prototype.test,$concat=Array.prototype.concat,$join=Array.prototype.join,$arrSlice=Array.prototype.slice,$floor=Math.floor,bigIntValueOf="function"==typeof BigInt?BigInt.prototype.valueOf:null,gOPS=Object.getOwnPropertySymbols,symToString="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?Symbol.prototype.toString:null,hasShammedSymbols="function"==typeof Symbol&&"object"==typeof Symbol.iterator,toStringTag="function"==typeof Symbol&&Symbol.toStringTag&&(Symbol.toStringTag,1)?Symbol.toStringTag:null,isEnumerable=Object.prototype.propertyIsEnumerable,gPO=("function"==typeof 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y=hasShammedSymbols?$replace.call(String(t),/^(Symbol\(.*\))_[^)]*$/,"$1"):symToString.call(t);return"object"!=typeof t||hasShammedSymbols?y:markBoxed(y)}if(isElement(t)){for(var S="<"+$toLowerCase.call(String(t.nodeName)),g=t.attributes||[],b=0;b<g.length;b++)S+=" "+g[b].name+"="+wrapQuotes(quote(g[b].value),"double",o);return S+=">",t.childNodes&&t.childNodes.length&&(S+="..."),S+"</"+$toLowerCase.call(String(t.nodeName))+">"}if(isArray(t)){if(0===t.length)return"[]";var m=arrObjKeys(t,inspect);return u&&!singleLineValues(m)?"["+indentedJoin(m,u)+"]":"[ "+$join.call(m,", ")+" ]"}if(isError(t)){var h=arrObjKeys(t,inspect);return"cause"in Error.prototype||!("cause"in t)||isEnumerable.call(t,"cause")?0===h.length?"["+String(t)+"]":"{ ["+String(t)+"] "+$join.call(h,", ")+" }":"{ ["+String(t)+"] "+$join.call($concat.call("[cause]: "+inspect(t.cause),h),", ")+" }"}if("object"==typeof t&&i){if(inspectSymbol&&"function"==typeof t[inspectSymbol]&&utilInspect)return utilInspect(t,{depth:p-r});if("symbol"!==i&&"function"==typeof t.inspect)return t.inspect()}if(isMap(t)){var d=[];return mapForEach&&mapForEach.call(t,(function(e,r){d.push(inspect(r,t,!0)+" => "+inspect(e,t))})),collectionOf("Map",mapSize.call(t),d,u)}if(isSet(t)){var j=[];return setForEach&&setForEach.call(t,(function(e){j.push(inspect(e,t))})),collectionOf("Set",setSize.call(t),j,u)}if(isWeakMap(t))return weakCollectionOf("WeakMap");if(isWeakSet(t))return weakCollectionOf("WeakSet");if(isWeakRef(t))return weakCollectionOf("WeakRef");if(isNumber(t))return markBoxed(inspect(Number(t)));if(isBigInt(t))return markBoxed(inspect(bigIntValueOf.call(t)));if(isBoolean(t))return markBoxed(booleanValueOf.call(t));if(isString(t))return markBoxed(inspect(String(t)));if("undefined"!=typeof window&&t===window)return"{ [object Window] }";if("undefined"!=typeof globalThis&&t===globalThis||"undefined"!=typeof global&&t===global)return"{ [object globalThis] }";if(!isDate(t)&&!isRegExp(t)){var O=arrObjKeys(t,inspect),w=gPO?gPO(t)===Object.prototype:t instanceof Object||t.constructor===Object,$=t instanceof Object?"":"null prototype",k=!w&&toStringTag&&Object(t)===t&&toStringTag in t?$slice.call(toStr(t),8,-1):$?"Object":"",v=(w||"function"!=typeof t.constructor?"":t.constructor.name?t.constructor.name+" ":"")+(k||$?"["+$join.call($concat.call([],k||[],$||[]),": ")+"] ":"");return 0===O.length?v+"{}":u?v+"{"+indentedJoin(O,u)+"}":v+"{ "+$join.call(O,", ")+" }"}return String(t)};var hasOwn=Object.prototype.hasOwnProperty||function(t){return t in this};function has(t,e){return hasOwn.call(t,e)}function toStr(t){return objectToString.call(t)}function nameOf(t){if(t.name)return t.name;var e=$match.call(functionToString.call(t),/^function\s*([\w$]+)/);return e?e[1]:null}function indexOf(t,e){if(t.indexOf)return t.indexOf(e);for(var r=0,n=t.length;r<n;r++)if(t[r]===e)return r;return-1}function isMap(t){if(!mapSize||!t||"object"!=typeof t)return!1;try{mapSize.call(t);try{setSize.call(t)}catch(t){return!0}return t instanceof Map}catch(t){}return!1}function isWeakMap(t){if(!weakMapHas||!t||"object"!=typeof t)return!1;try{weakMapHas.call(t,weakMapHas);try{weakSetHas.call(t,weakSetHas)}catch(t){return!0}return t instanceof WeakMap}catch(t){}return!1}function isWeakRef(t){if(!weakRefDeref||!t||"object"!=typeof t)return!1;try{return weakRefDeref.call(t),!0}catch(t){}return!1}function isSet(t){if(!setSize||!t||"object"!=typeof t)return!1;try{setSize.call(t);try{mapSize.call(t)}catch(t){return!0}return t instanceof Set}catch(t){}return!1}function isWeakSet(t){if(!weakSetHas||!t||"object"!=typeof t)return!1;try{weakSetHas.call(t,weakSetHas);try{weakMapHas.call(t,weakMapHas)}catch(t){return!0}return t instanceof WeakSet}catch(t){}return!1}function isElement(t){return!(!t||"object"!=typeof t)&&("undefined"!=typeof HTMLElement&&t instanceof HTMLElement||"string"==typeof t.nodeName&&"function"==typeof t.getAttribute)}function inspectString(t,e){if(t.length>e.maxStringLength){var r=t.length-e.maxStringLength,n="... "+r+" more character"+(r>1?"s":"");return inspectString($slice.call(t,0,e.maxStringLength),e)+n}return wrapQuotes($replace.call($replace.call(t,/(['\\])/g,"\\$1"),/[\x00-\x1f]/g,lowbyte),"single",e)}function lowbyte(t){var e=t.charCodeAt(0),r={8:"b",9:"t",10:"n",12:"f",13:"r"}[e];return r?"\\"+r:"\\x"+(e<16?"0":"")+$toUpperCase.call(e.toString(16))}function markBoxed(t){return"Object("+t+")"}function weakCollectionOf(t){return t+" { ? }"}function collectionOf(t,e,r,n){return t+" ("+e+") {"+(n?indentedJoin(r,n):$join.call(r,", "))+"}"}function singleLineValues(t){for(var e=0;e<t.length;e++)if(indexOf(t[e],"\n")>=0)return!1;return!0}function getIndent(t,e){var r;if("\t"===t.indent)r="\t";else{if(!("number"==typeof t.indent&&t.indent>0))return null;r=$join.call(Array(t.indent+1)," ")}return{base:r,prev:$join.call(Array(e+1),r)}}function indentedJoin(t,e){if(0===t.length)return"";var r="\n"+e.prev+e.base;return r+$join.call(t,","+r)+"\n"+e.prev}function arrObjKeys(t,e){var r=isArray(t),n=[];if(r){n.length=t.length;for(var o=0;o<t.length;o++)n[o]=has(t,o)?e(t[o],t):""}var i,a="function"==typeof gOPS?gOPS(t):[];if(hasShammedSymbols){i={};for(var c=0;c<a.length;c++)i["$"+a[c]]=a[c]}for(var l in t)has(t,l)&&(r&&String(Number(l))===l&&l<t.length||hasShammedSymbols&&i["$"+l]instanceof Symbol||($test.call(/[^\w$]/,l)?n.push(e(l,t)+": "+e(t[l],t)):n.push(l+": "+e(t[l],t))));if("function"==typeof gOPS)for(var p=0;p<a.length;p++)isEnumerable.call(t,a[p])&&n.push("["+e(a[p])+"]: "+e(t[a[p]],t));return n}
+var hasMap="function"==typeof Map&&Map.prototype,mapSizeDescriptor=Object.getOwnPropertyDescriptor&&hasMap?Object.getOwnPropertyDescriptor(Map.prototype,"size"):null,mapSize=hasMap&&mapSizeDescriptor&&"function"==typeof mapSizeDescriptor.get?mapSizeDescriptor.get:null,mapForEach=hasMap&&Map.prototype.forEach,hasSet="function"==typeof Set&&Set.prototype,setSizeDescriptor=Object.getOwnPropertyDescriptor&&hasSet?Object.getOwnPropertyDescriptor(Set.prototype,"size"):null,setSize=hasSet&&setSizeDescriptor&&"function"==typeof setSizeDescriptor.get?setSizeDescriptor.get:null,setForEach=hasSet&&Set.prototype.forEach,hasWeakMap="function"==typeof WeakMap&&WeakMap.prototype,weakMapHas=hasWeakMap?WeakMap.prototype.has:null,hasWeakSet="function"==typeof WeakSet&&WeakSet.prototype,weakSetHas=hasWeakSet?WeakSet.prototype.has:null,hasWeakRef="function"==typeof WeakRef&&WeakRef.prototype,weakRefDeref=hasWeakRef?WeakRef.prototype.deref:null,booleanValueOf=Boolean.prototype.valueOf,objectToString=Object.prototype.toString,functionToString=Function.prototype.toString,$match=String.prototype.match,$slice=String.prototype.slice,$replace=String.prototype.replace,$toUpperCase=String.prototype.toUpperCase,$toLowerCase=String.prototype.toLowerCase,$test=RegExp.prototype.test,$concat=Array.prototype.concat,$join=Array.prototype.join,$arrSlice=Array.prototype.slice,$floor=Math.floor,bigIntValueOf="function"==typeof BigInt?BigInt.prototype.valueOf:null,gOPS=Object.getOwnPropertySymbols,symToString="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?Symbol.prototype.toString:null,hasShammedSymbols="function"==typeof Symbol&&"object"==typeof Symbol.iterator,toStringTag="function"==typeof Symbol&&Symbol.toStringTag&&(Symbol.toStringTag,1)?Symbol.toStringTag:null,isEnumerable=Object.prototype.propertyIsEnumerable,gPO=("function"==typeof Reflect?Reflect.getPrototypeOf:Object.getPrototypeOf)||([].__proto__===Array.prototype?function(t){return t.__proto__}:null);function addNumericSeparator(t,e){if(t===1/0||t===-1/0||t!=t||t&&t>-1e3&&t<1e3||$test.call(/e/,e))return e;var r=/[0-9](?=(?:[0-9]{3})+(?![0-9]))/g;if("number"==typeof t){var n=t<0?-$floor(-t):$floor(t);if(n!==t){var o=String(n),i=$slice.call(e,o.length+1);return $replace.call(o,r,"$&_")+"."+$replace.call($replace.call(i,/([0-9]{3})/g,"$&_"),/_$/,"")}}return $replace.call(e,r,"$&_")}var utilInspect=require(6),inspectCustom=utilInspect.custom,inspectSymbol=isSymbol(inspectCustom)?inspectCustom:null,quotes={__proto__:null,double:'"',single:"'"},quoteREs={__proto__:null,double:/(["\\])/g,single:/(['\\])/g};function wrapQuotes(t,e,r){var n=r.quoteStyle||e,o=quotes[n];return o+t+o}function quote(t){return $replace.call(String(t),/"/g,"&quot;")}function isArray(t){return!("[object Array]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isDate(t){return!("[object Date]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isRegExp(t){return!("[object RegExp]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isError(t){return!("[object Error]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isString(t){return!("[object String]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isNumber(t){return!("[object Number]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isBoolean(t){return!("[object Boolean]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isSymbol(t){if(hasShammedSymbols)return t&&"object"==typeof t&&t instanceof Symbol;if("symbol"==typeof t)return!0;if(!t||"object"!=typeof t||!symToString)return!1;try{return symToString.call(t),!0}catch(t){}return!1}function isBigInt(t){if(!t||"object"!=typeof t||!bigIntValueOf)return!1;try{return bigIntValueOf.call(t),!0}catch(t){}return!1}module.exports=function inspect_(t,e,r,n){var o=e||{};if(has(o,"quoteStyle")&&!has(quotes,o.quoteStyle))throw new TypeError('option "quoteStyle" must be "single" or "double"');if(has(o,"maxStringLength")&&("number"==typeof o.maxStringLength?o.maxStringLength<0&&o.maxStringLength!==1/0:null!==o.maxStringLength))throw new TypeError('option "maxStringLength", if provided, must be a positive integer, Infinity, or `null`');var i=!has(o,"customInspect")||o.customInspect;if("boolean"!=typeof i&&"symbol"!==i)throw new TypeError("option \"customInspect\", if provided, must be `true`, `false`, or `'symbol'`");if(has(o,"indent")&&null!==o.indent&&"\t"!==o.indent&&!(parseInt(o.indent,10)===o.indent&&o.indent>0))throw new TypeError('option "indent" must be "\\t", an integer > 0, or `null`');if(has(o,"numericSeparator")&&"boolean"!=typeof o.numericSeparator)throw new TypeError('option "numericSeparator", if provided, must be `true` or `false`');var a=o.numericSeparator;if(void 0===t)return"undefined";if(null===t)return"null";if("boolean"==typeof t)return t?"true":"false";if("string"==typeof t)return inspectString(t,o);if("number"==typeof t){if(0===t)return 1/0/t>0?"0":"-0";var c=String(t);return a?addNumericSeparator(t,c):c}if("bigint"==typeof t){var l=String(t)+"n";return a?addNumericSeparator(t,l):l}var p=void 0===o.depth?5:o.depth;if(void 0===r&&(r=0),r>=p&&p>0&&"object"==typeof t)return isArray(t)?"[Array]":"[Object]";var u=getIndent(o,r);if(void 0===n)n=[];else if(indexOf(n,t)>=0)return"[Circular]";function inspect(t,e,i){if(e&&(n=$arrSlice.call(n)).push(e),i){var a={depth:o.depth};return has(o,"quoteStyle")&&(a.quoteStyle=o.quoteStyle),inspect_(t,a,r+1,n)}return inspect_(t,o,r+1,n)}if("function"==typeof t&&!isRegExp(t)){var s=nameOf(t),f=arrObjKeys(t,inspect);return"[Function"+(s?": "+s:" (anonymous)")+"]"+(f.length>0?" { "+$join.call(f,", ")+" }":"")}if(isSymbol(t)){var y=hasShammedSymbols?$replace.call(String(t),/^(Symbol\(.*\))_[^)]*$/,"$1"):symToString.call(t);return"object"!=typeof t||hasShammedSymbols?y:markBoxed(y)}if(isElement(t)){for(var S="<"+$toLowerCase.call(String(t.nodeName)),g=t.attributes||[],b=0;b<g.length;b++)S+=" "+g[b].name+"="+wrapQuotes(quote(g[b].value),"double",o);return S+=">",t.childNodes&&t.childNodes.length&&(S+="..."),S+"</"+$toLowerCase.call(String(t.nodeName))+">"}if(isArray(t)){if(0===t.length)return"[]";var m=arrObjKeys(t,inspect);return u&&!singleLineValues(m)?"["+indentedJoin(m,u)+"]":"[ "+$join.call(m,", ")+" ]"}if(isError(t)){var h=arrObjKeys(t,inspect);return"cause"in Error.prototype||!("cause"in t)||isEnumerable.call(t,"cause")?0===h.length?"["+String(t)+"]":"{ ["+String(t)+"] "+$join.call(h,", ")+" }":"{ ["+String(t)+"] "+$join.call($concat.call("[cause]: "+inspect(t.cause),h),", ")+" }"}if("object"==typeof t&&i){if(inspectSymbol&&"function"==typeof t[inspectSymbol]&&utilInspect)return utilInspect(t,{depth:p-r});if("symbol"!==i&&"function"==typeof t.inspect)return t.inspect()}if(isMap(t)){var d=[];return mapForEach&&mapForEach.call(t,(function(e,r){d.push(inspect(r,t,!0)+" => "+inspect(e,t))})),collectionOf("Map",mapSize.call(t),d,u)}if(isSet(t)){var j=[];return setForEach&&setForEach.call(t,(function(e){j.push(inspect(e,t))})),collectionOf("Set",setSize.call(t),j,u)}if(isWeakMap(t))return weakCollectionOf("WeakMap");if(isWeakSet(t))return weakCollectionOf("WeakSet");if(isWeakRef(t))return weakCollectionOf("WeakRef");if(isNumber(t))return markBoxed(inspect(Number(t)));if(isBigInt(t))return markBoxed(inspect(bigIntValueOf.call(t)));if(isBoolean(t))return markBoxed(booleanValueOf.call(t));if(isString(t))return markBoxed(inspect(String(t)));if("undefined"!=typeof window&&t===window)return"{ [object Window] }";if("undefined"!=typeof globalThis&&t===globalThis||"undefined"!=typeof global&&t===global)return"{ [object globalThis] }";if(!isDate(t)&&!isRegExp(t)){var O=arrObjKeys(t,inspect),w=gPO?gPO(t)===Object.prototype:t instanceof Object||t.constructor===Object,$=t instanceof Object?"":"null prototype",k=!w&&toStringTag&&Object(t)===t&&toStringTag in t?$slice.call(toStr(t),8,-1):$?"Object":"",v=(w||"function"!=typeof t.constructor?"":t.constructor.name?t.constructor.name+" ":"")+(k||$?"["+$join.call($concat.call([],k||[],$||[]),": ")+"] ":"");return 0===O.length?v+"{}":u?v+"{"+indentedJoin(O,u)+"}":v+"{ "+$join.call(O,", ")+" }"}return String(t)};var hasOwn=Object.prototype.hasOwnProperty||function(t){return t in this};function has(t,e){return hasOwn.call(t,e)}function toStr(t){return objectToString.call(t)}function nameOf(t){if(t.name)return t.name;var e=$match.call(functionToString.call(t),/^function\s*([\w$]+)/);return e?e[1]:null}function indexOf(t,e){if(t.indexOf)return t.indexOf(e);for(var r=0,n=t.length;r<n;r++)if(t[r]===e)return r;return-1}function isMap(t){if(!mapSize||!t||"object"!=typeof t)return!1;try{mapSize.call(t);try{setSize.call(t)}catch(t){return!0}return t instanceof Map}catch(t){}return!1}function isWeakMap(t){if(!weakMapHas||!t||"object"!=typeof t)return!1;try{weakMapHas.call(t,weakMapHas);try{weakSetHas.call(t,weakSetHas)}catch(t){return!0}return t instanceof WeakMap}catch(t){}return!1}function isWeakRef(t){if(!weakRefDeref||!t||"object"!=typeof t)return!1;try{return weakRefDeref.call(t),!0}catch(t){}return!1}function isSet(t){if(!setSize||!t||"object"!=typeof t)return!1;try{setSize.call(t);try{mapSize.call(t)}catch(t){return!0}return t instanceof Set}catch(t){}return!1}function isWeakSet(t){if(!weakSetHas||!t||"object"!=typeof t)return!1;try{weakSetHas.call(t,weakSetHas);try{weakMapHas.call(t,weakMapHas)}catch(t){return!0}return t instanceof WeakSet}catch(t){}return!1}function isElement(t){return!(!t||"object"!=typeof t)&&("undefined"!=typeof HTMLElement&&t instanceof HTMLElement||"string"==typeof t.nodeName&&"function"==typeof t.getAttribute)}function inspectString(t,e){if(t.length>e.maxStringLength){var r=t.length-e.maxStringLength,n="... "+r+" more character"+(r>1?"s":"");return inspectString($slice.call(t,0,e.maxStringLength),e)+n}var o=quoteREs[e.quoteStyle||"single"];return o.lastIndex=0,wrapQuotes($replace.call($replace.call(t,o,"\\$1"),/[\x00-\x1f]/g,lowbyte),"single",e)}function lowbyte(t){var e=t.charCodeAt(0),r={8:"b",9:"t",10:"n",12:"f",13:"r"}[e];return r?"\\"+r:"\\x"+(e<16?"0":"")+$toUpperCase.call(e.toString(16))}function markBoxed(t){return"Object("+t+")"}function weakCollectionOf(t){return t+" { ? }"}function collectionOf(t,e,r,n){return t+" ("+e+") {"+(n?indentedJoin(r,n):$join.call(r,", "))+"}"}function singleLineValues(t){for(var e=0;e<t.length;e++)if(indexOf(t[e],"\n")>=0)return!1;return!0}function getIndent(t,e){var r;if("\t"===t.indent)r="\t";else{if(!("number"==typeof t.indent&&t.indent>0))return null;r=$join.call(Array(t.indent+1)," ")}return{base:r,prev:$join.call(Array(e+1),r)}}function indentedJoin(t,e){if(0===t.length)return"";var r="\n"+e.prev+e.base;return r+$join.call(t,","+r)+"\n"+e.prev}function arrObjKeys(t,e){var r=isArray(t),n=[];if(r){n.length=t.length;for(var o=0;o<t.length;o++)n[o]=has(t,o)?e(t[o],t):""}var i,a="function"==typeof gOPS?gOPS(t):[];if(hasShammedSymbols){i={};for(var c=0;c<a.length;c++)i["$"+a[c]]=a[c]}for(var l in t)has(t,l)&&(r&&String(Number(l))===l&&l<t.length||hasShammedSymbols&&i["$"+l]instanceof Symbol||($test.call(/[^\w$]/,l)?n.push(e(l,t)+": "+e(t[l],t)):n.push(l+": "+e(t[l],t))));if("function"==typeof gOPS)for(var p=0;p<a.length;p++)isEnumerable.call(t,a[p])&&n.push("["+e(a[p])+"]: "+e(t[a[p]],t));return n}
 
@@ -90,0 +90,0 @@ }).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})

lib/parse.js

@@ -89,3 +89,4 @@ 'use strict';
 
-        var key, val;
+        var key;
+        var val;
         if (pos === -1) {
@@ -105,3 +106,3 @@ key = options.decoder(part, defaults.decoder, charset, 'key');
         if (val && options.interpretNumericEntities && charset === 'iso-8859-1') {
-            val = interpretNumericEntities(val);
+            val = interpretNumericEntities(String(val));
         }
@@ -136,3 +137,3 @@
         } else {
-            obj = options.plainObjects ? Object.create(null) : {};
+            obj = options.plainObjects ? { __proto__: null } : {};
             var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
@@ -279,7 +280,7 @@ var decodedRoot = options.decodeDotInKeys ? cleanRoot.replace(/%2E/g, '.') : cleanRoot;
     if (str === '' || str === null || typeof str === 'undefined') {
-        return options.plainObjects ? Object.create(null) : {};
+        return options.plainObjects ? { __proto__: null } : {};
     }
 
     var tempObj = typeof str === 'string' ? parseValues(str, options) : str;
-    var obj = options.plainObjects ? Object.create(null) : {};
+    var obj = options.plainObjects ? { __proto__: null } : {};
 
@@ -286,0 +287,0 @@ // Iterate over the keys and setup the new object

lib/stringify.js

@@ -37,2 +37,3 @@ 'use strict';
     charsetSentinel: false,
+    commaRoundTrip: false,
     delimiter: '&',
@@ -43,2 +44,3 @@ encode: true,
     encodeValuesOnly: false,
+    filter: void undefined,
     format: defaultFormat,
@@ -155,3 +157,3 @@ formatter: formats.formatters[defaultFormat],
 
-    var encodedPrefix = encodeDotInKeys ? prefix.replace(/\./g, '%2E') : prefix;
+    var encodedPrefix = encodeDotInKeys ? String(prefix).replace(/\./g, '%2E') : String(prefix);
 
@@ -166,3 +168,5 @@ var adjustedPrefix = commaRoundTrip && isArray(obj) && obj.length === 1 ? encodedPrefix + '[]' : encodedPrefix;
         var key = objKeys[j];
-        var value = typeof key === 'object' && typeof key.value !== 'undefined' ? key.value : obj[key];
+        var value = typeof key === 'object' && key && typeof key.value !== 'undefined'
+            ? key.value
+            : obj[key];
 
@@ -173,3 +177,3 @@ if (skipNulls && value === null) {
 
-        var encodedKey = allowDots && encodeDotInKeys ? key.replace(/\./g, '%2E') : key;
+        var encodedKey = allowDots && encodeDotInKeys ? String(key).replace(/\./g, '%2E') : String(key);
         var keyPrefix = isArray(obj)
@@ -265,3 +269,3 @@ ? typeof generateArrayPrefix === 'function' ? generateArrayPrefix(adjustedPrefix, encodedKey) : adjustedPrefix
         charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
-        commaRoundTrip: opts.commaRoundTrip,
+        commaRoundTrip: !!opts.commaRoundTrip,
         delimiter: typeof opts.delimiter === 'undefined' ? defaults.delimiter : opts.delimiter,
@@ -317,8 +321,9 @@ encode: typeof opts.encode === 'boolean' ? opts.encode : defaults.encode,
         var key = objKeys[i];
+        var value = obj[key];
 
-        if (options.skipNulls && obj[key] === null) {
+        if (options.skipNulls && value === null) {
             continue;
         }
         pushToArray(keys, stringify(
-            obj[key],
+            value,
             key,
@@ -325,0 +330,0 @@ generateArrayPrefix,

lib/utils.js

@@ -37,3 +37,3 @@ 'use strict';
 var arrayToObject = function arrayToObject(source, options) {
-    var obj = options && options.plainObjects ? Object.create(null) : {};
+    var obj = options && options.plainObjects ? { __proto__: null } : {};
     for (var i = 0; i < source.length; ++i) {
@@ -54,7 +54,10 @@ if (typeof source[i] !== 'undefined') {
 
-    if (typeof source !== 'object') {
+    if (typeof source !== 'object' && typeof source !== 'function') {
         if (isArray(target)) {
             target.push(source);
         } else if (target && typeof target === 'object') {
-            if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) {
+            if (
+                (options && (options.plainObjects || options.allowPrototypes))
+                || !has.call(Object.prototype, source)
+            ) {
                 target[source] = true;
@@ -113,3 +116,3 @@ }
 
-var decode = function (str, decoder, charset) {
+var decode = function (str, defaultDecoder, charset) {
     var strWithoutPlus = str.replace(/\+/g, ' ');
@@ -116,0 +119,0 @@ if (charset === 'iso-8859-1') {

package.json

@@ -5,3 +5,3 @@ {
     "homepage": "https://github.com/ljharb/qs",
-    "version": "6.13.0",
+    "version": "6.13.1",
     "repository": {
@@ -45,3 +45,3 @@ "type": "git",
         "eclint": "^2.8.1",
-        "es-value-fixtures": "^1.4.2",
+        "es-value-fixtures": "^1.5.0",
         "eslint": "=8.8.0",
@@ -51,4 +51,6 @@ "evalmd": "^0.0.19",
         "glob": "=10.3.7",
+        "has-bigints": "^1.0.2",
         "has-override-mistake": "^1.0.1",
         "has-property-descriptors": "^1.0.2",
+        "has-proto": "^1.0.3",
         "has-symbols": "^1.0.3",
@@ -59,11 +61,11 @@ "iconv-lite": "^0.5.1",
         "mkdirp": "^0.5.5",
-        "mock-property": "^1.0.3",
+        "mock-property": "^1.1.0",
         "module-deps": "^6.2.3",
         "npmignore": "^0.3.1",
         "nyc": "^10.3.2",
-        "object-inspect": "^1.13.2",
+        "object-inspect": "^1.13.3",
         "qs-iconv": "^1.0.4",
         "safe-publish-latest": "^2.0.0",
         "safer-buffer": "^2.1.2",
-        "tape": "^5.8.1",
+        "tape": "^5.9.0",
         "unassertify": "^3.0.1"
@@ -70,0 +72,0 @@ },

README.md

@@ -52,3 +52,3 @@ <p align="center">
 
-When using the `plainObjects` option the parsed value is returned as a null object, created via `Object.create(null)` and as such you should be aware that prototype methods will not exist on it and a user may set those names to whatever value they like:
+When using the `plainObjects` option the parsed value is returned as a null object, created via `{ __proto__: null }` and as such you should be aware that prototype methods will not exist on it and a user may set those names to whatever value they like:
 
@@ -55,0 +55,0 @@ ```javascript

test/parse.js

@@ -12,2 +12,3 @@ 'use strict';
 var emptyTestCases = require('./empty-keys-cases').emptyTestCases;
+var hasProto = require('has-proto')();
 
@@ -695,5 +696,4 @@ var qs = require('../');
 
-    t.test('parses null objects correctly', { skip: !Object.create }, function (st) {
-        var a = Object.create(null);
-        a.b = 'c';
+    t.test('parses null objects correctly', { skip: !hasProto }, function (st) {
+        var a = { __proto__: null, b: 'c' };
 
@@ -875,13 +875,21 @@ st.deepEqual(qs.parse(a), { b: 'c' });
 
-    t.test('can return null objects', { skip: !Object.create }, function (st) {
-        var expected = Object.create(null);
-        expected.a = Object.create(null);
-        expected.a.b = 'c';
-        expected.a.hasOwnProperty = 'd';
+    t.test('can return null objects', { skip: !hasProto }, function (st) {
+        var expected = {
+            __proto__: null,
+            a: {
+                __proto__: null,
+                b: 'c',
+                hasOwnProperty: 'd'
+            }
+        };
         st.deepEqual(qs.parse('a[b]=c&a[hasOwnProperty]=d', { plainObjects: true }), expected);
-        st.deepEqual(qs.parse(null, { plainObjects: true }), Object.create(null));
-        var expectedArray = Object.create(null);
-        expectedArray.a = Object.create(null);
-        expectedArray.a[0] = 'b';
-        expectedArray.a.c = 'd';
+        st.deepEqual(qs.parse(null, { plainObjects: true }), { __proto__: null });
+        var expectedArray = {
+            __proto__: null,
+            a: {
+                __proto__: null,
+                0: 'b',
+                c: 'd'
+            }
+        };
         st.deepEqual(qs.parse('a[]=b&a[c]=d', { plainObjects: true }), expectedArray);
@@ -1004,2 +1012,11 @@ st.end();
 
+    t.test('interpretNumericEntities with comma:true and iso charset does not crash', function (st) {
+        st.deepEqual(
+            qs.parse('b&a[]=1,' + urlEncodedNumSmiley, { comma: true, charset: 'iso-8859-1', interpretNumericEntities: true }),
+            { b: '', a: ['1,☺'] }
+        );
+
+        st.end();
+    });
+
     t.test('does not interpret %uXXXX syntax in iso-8859-1 mode', function (st) {
@@ -1006,0 +1023,0 @@ st.deepEqual(qs.parse('%u263A=%u263A', { charset: 'iso-8859-1' }), { '%u263A': '%u263A' });

test/stringify.js

@@ -11,3 +11,4 @@ 'use strict';
 var emptyTestCases = require('./empty-keys-cases').emptyTestCases;
-var hasBigInt = typeof BigInt === 'function';
+var hasProto = require('has-proto')();
+var hasBigInt = require('has-bigints')();
 
@@ -654,6 +655,4 @@ test('stringify()', function (t) {
 
-    t.test('stringifies a null object', { skip: !Object.create }, function (st) {
-        var obj = Object.create(null);
-        obj.a = 'b';
-        st.equal(qs.stringify(obj), 'a=b');
+    t.test('stringifies a null object', { skip: !hasProto }, function (st) {
+        st.equal(qs.stringify({ __proto__: null, a: 'b' }), 'a=b');
         st.end();
@@ -670,7 +669,4 @@ });
 
-    t.test('stringifies an object with a null object as a child', { skip: !Object.create }, function (st) {
-        var obj = { a: Object.create(null) };
-
-        obj.a.b = 'c';
-        st.equal(qs.stringify(obj), 'a%5Bb%5D=c');
+    t.test('stringifies an object with a null object as a child', { skip: !hasProto }, function (st) {
+        st.equal(qs.stringify({ a: { __proto__: null, b: 'c' } }), 'a%5Bb%5D=c');
         st.end();
@@ -1260,3 +1256,3 @@ });
         st.equal(
-            qs.stringify(obj, { arrayFormat: 'bracket', charset: 'utf-8' }),
+            qs.stringify(obj, { arrayFormat: 'brackets', charset: 'utf-8' }),
             'foo=' + expected.join('')
@@ -1302,2 +1298,14 @@ );
     });
+
+    t.test('stringifies non-string keys', function (st) {
+        var actual = qs.stringify({ a: 'b', 'false': {} }, {
+            filter: ['a', false, null],
+            allowDots: true,
+            encodeDotInKeys: true
+        });
+
+        st.equal(actual, 'a=b', 'stringifies correctly');
+
+        st.end();
+    });
 });

test/utils.js

@@ -31,2 +31,16 @@ 'use strict';
 
+    var func = function f() {};
+    t.deepEqual(
+        utils.merge(func, { foo: 'bar' }),
+        [func, { foo: 'bar' }],
+        'functions can not be merged into'
+    );
+
+    func.bar = 'baz';
+    t.deepEqual(
+        utils.merge({ foo: 'bar' }, func),
+        { foo: 'bar', bar: 'baz' },
+        'functions can be merge sources'
+    );
+
     t.test(
@@ -33,0 +47,0 @@ 'avoids invoking array setters unnecessarily',

No alert changes

Improved metrics

Total package byte prevSize

255728

0.85%

Lines of code

3528

1.2%

Worsened metrics

Dev dependency count

31

6.9%

No dependency changes