deepdash
Version:
➔ 𝐃eep standalone lib / 𝐋odash extension: ✓ eachDeep ✓ filterDeep ✓ mapDeep ✓ reduceDeep ✓ pickDeep ✓ omitDeep ✓ keysDeep ✓ index ✓ condenseDeep ⋮ Parents stack ⋮ Circular check ⋮ Leaves only mode ⋮ Children mode ⋮ cherry-pick ⋮ esm
3 lines (2 loc) • 16.1 kB
JavaScript
var deepdash=function(){"use strict";function e(e){return function(r,n,t){if(!e[r])if(e.mixin){var i={};i[r]=n,e.mixin(i,{chain:t})}else e[r]=n;return e}}function r(e){return function(e){for(var r=[],n=0;n<e.length;n++)n in e||r.push(n);for(var t=r.length;t--;)e.splice(r[t],1);return e}}var n=/\D/,t=/^[a-zA-Z_$]+([\w_$]*)$/,i=/"/g;function a(){for(var e=[],r=arguments.length;r--;)e[r]=arguments[r];return e.reduce((function(e,r){return e?!r||r.startsWith("[")?""+e+r:e+"."+r:r}),"")}function o(e){return function(r){for(var o=[],l=arguments.length-1;l-- >0;)o[l]=arguments[l+1];return o=o.filter((function(e){return void 0!==e})),e.isString(r)?a.apply(void 0,o.concat([r])):Array.isArray(r)?(o=a.apply(void 0,o),r.reduce((function(e,r){var a=typeof r;return"number"===a?r<0||r%1!=0?e+'["'+r+'"]':e+"["+r+"]":"string"!==a?e+'["'+r+'"]':r?n.test(r)?t.test(r)?e?e+"."+r:""+e+r:e+'["'+r.replace(i,'\\"')+'"]':e+"["+r+"]":e+'[""]'}),o)):void 0}}function l(e){var r=typeof e;return 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c=!0,!1};i&&!c;){if(!i.inited){if(i.inited=!0,i.info=s(i.value,a.ownPropertiesOnly),a.checkCircular&&(i.circularParentIndex=-1,i.circularParent=null,i.isCircular=!1,i.info.isObject&&!i.info.isEmpty))for(var u=i.parent;u;){if(u.value===i.value){i.isCircular=!0,i.circularParent=u,i.circularParentIndex=i.depth-u.depth-1;break}u=u.parent}if(i.children=[],a.childrenPath&&a.childrenPath.forEach((function(r,n){var t=e.get(i.value,r),o=s(t,a.ownPropertiesOnly);o.isEmpty||i.children.push([r,a.strChildrenPath[n],t,o])})),i.isLeaf=i.isCircular||void 0!==a.childrenPath&&!i.children.length||!i.info.isObject||i.info.isEmpty,i.needCallback=(i.depth||a.includeRoot)&&(!a.leavesOnly||i.isLeaf),i.needCallback){var p=new f(o,a,h);p.setItem(i,!1);try{i.res=l(i.value,i.key,i.parent&&i.parent.value,p)}catch(e){throw e.message&&(e.message+="\ncallback failed before deep iterate at:\n"+r(i.path)),e}}if(c)break;!1!==i.res&&(c||i.isCircular||!i.info.isObject||(void 0===a.childrenPath||!i.depth&&a.rootIsChildren?i.childrenItems=i.info.isArray?n(i,i.value,a,[],""):t(i,i.value,a,[],""):(i.childrenItems=[],i.children.length&&i.children.forEach((function(e){var r=e[0],o=e[1],l=e[2],c=e[3];i.childrenItems=i.childrenItems.concat(c.isArray?n(i,l,a,r,o):t(i,l,a,r,o))}))))),i.currentChildIndex=-1}if(i.childrenItems&&i.currentChildIndex<i.childrenItems.length-1)i.currentChildIndex++,i.childrenItems[i.currentChildIndex].parentItem=i,i=i.childrenItems[i.currentChildIndex];else{if(i.needCallback&&a.callbackAfterIterate){var d=new f(o,a,h);d.setItem(i,!0);try{l(i.value,i.key,i.parent&&i.parent.value,d)}catch(e){throw e.message&&(e.message+="\ncallback failed after deep iterate at:\n"+r(i.path)),e}}i=i.parentItem}}};function n(e,r,n,t,i){var a;n.pathFormatArray||(a=e.strPath||"",i&&a&&!i.startsWith("[")&&(a+="."),a+=i||"");for(var o=[],l=0;l<r.length;l++){var c=r[l];if(void 0!==c||l in r){var h=void 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c={pathFormat:(o=e.merge({checkCircular:!1,keepCircular:!0,leavesOnly:void 0===o.childrenPath,condense:!0,cloneDeep:e.cloneDeep,pathFormat:"string",onTrue:{skipChildren:!0,cloneDeep:!0,keepIfEmpty:!0},onUndefined:{skipChildren:!1,cloneDeep:!1,keepIfEmpty:!1},onFalse:{skipChildren:!0,cloneDeep:!1,keepIfEmpty:!1}},o)).pathFormat,checkCircular:o.checkCircular,childrenPath:o.childrenPath,includeRoot:o.includeRoot,rootIsChildren:o.rootIsChildren,ownPropertiesOnly:o.ownPropertiesOnly,callbackAfterIterate:!0,leavesOnly:!1},h=Array.isArray(i),u=h?[]:l(i)?{}:null,f=!!o.condense&&[];if(r(i,(function(e,r,n,i){if(!i.afterIterate){if(i.info._filterDeep={},i.isCircular){var c=t(i,u);return o.keepCircular?i.info._filterDeep.res=c[r]="replaceCircularBy"in o?o.replaceCircularBy:void 0!==i.circularParent.path?i.circularParent.info._filterDeep.res:u:(delete c[r],f&&(c===i.parent.info._filterDeep.res&&i.parent.info.isArray||Array.isArray(c))&&!i.parent.info._filterDeep.isSparse&&(i.parent.info._filterDeep.isSparse=!0,f.push(i.parent.info)),i.info._filterDeep.excluded=!0),!1}var h=!o.leavesOnly||i.isLeaf?a(e,r,n,i):void 0;if(l(h)||(h=void 0===h?o.onUndefined:h?o.onTrue:o.onFalse),i.info._filterDeep.reply=h,i.info._filterDeep.empty=void 0===h.empty||h.empty,h.keepIfEmpty||!h.skipChildren)if(o.cloneDeep&&h.cloneDeep)if(void 0!==i.path){var p=t(i,u);i.info._filterDeep.res=p[r]=o.cloneDeep(e)}else i.info._filterDeep.res=u=o.cloneDeep(e);else if(void 0!==i.path){var s=t(i,u);i.info._filterDeep.res=s[r]=i.info.isArray?[]:i.info.isObject?{}:e}else i.info._filterDeep.res=u=i.info.isArray?[]:i.info.isObject?{}:e;return!h.skipChildren}if(!i.afterIterate||i.isCircular);else{var d=i.info._filterDeep.reply;if(i.info._filterDeep.empty&&!d.keepIfEmpty)if(void 0===i.path)u=null;else{var v=t(i,u);delete v[r],f&&(v===i.parent.info._filterDeep.res&&i.parent.info.isArray||Array.isArray(v))&&!i.parent.info._filterDeep.isSparse&&(i.parent.info._filterDeep.isSparse=!0,f.push(i.parent.info)),i.info._filterDeep.excluded=!0}else for(var y=i.parent;y&&(y.info._filterDeep.reply||(y.info._filterDeep.reply=o.onUndefined),y.info._filterDeep.empty);)y.info._filterDeep.empty=!1,y=y.parent}}),c),f){for(var p=0;p<f.length;p++){var s=f[p];s._filterDeep.isSparse&&!s._filterDeep.excluded&&n(s.children)}h&&n(u)}return!h||u.length||c.includeRoot?u:null};function t(e,r){if(e.parent.info.children)return e.parent.info.children;e.parent.info._filterDeep||(e.parent.info._filterDeep={});var n=e.parent.info._filterDeep.res;if(void 0===n&&(n=e.parent.info._filterDeep.res=r),e._item.childrenPath)for(var t=e.parent.value,i=0;i<e._item.childrenPath.length;i++){var a=e._item.childrenPath[i];t=t[a],n[a]||(n[a]=Array.isArray(t)?[]:{}),n=n[a]}return e.parent.info.children=n,n}}function P(e){var r=d(e);return function(n,t,i){t=e.iteratee(t),i?void 0!==(i=e.cloneDeep(i)).leafsOnly&&(i.leavesOnly=i.leafsOnly):i={};var a,o={pathFormat:(i=e.merge({checkCircular:!1,leavesOnly:void 0===i.childrenPath,pathFormat:"string"},i)).pathFormat,checkCircular:i.checkCircular,ownPropertiesOnly:i.ownPropertiesOnly,childrenPath:i.childrenPath,includeRoot:i.includeRoot,rootIsChildren:i.rootIsChildren,callbackAfterIterate:!1,leavesOnly:i.leavesOnly};return r(n,(function(e,r,n,i){if(t(e,r,n,i))return a={value:e,key:r,parent:n,context:i},i.break()}),o),a}}function m(e){var r=P(e);return function(e,n,t){var i=r(e,n,t);return i&&i.context.path}}function g(e){var r=P(e);return function(e,n,t){var i=r(e,n,t);return i&&i.value}}function b(e){return d(e)}function D(e){var r=d(e);return function(n,t){(t=e.merge({checkCircular:!1,includeCircularPath:!0,leavesOnly:!t||void 0===t.childrenPath},t||{}))&&void 0!==t.leafsOnly&&(t.leavesOnly=t.leafsOnly);var i={pathFormat:"string",checkCircular:t.checkCircular,ownPropertiesOnly:t.ownPropertiesOnly,includeRoot:t.includeRoot,childrenPath:t.childrenPath,rootIsChildren:t.rootIsChildren,leavesOnly:t.leavesOnly},a={};return r(n,(function(e,r,n,i){i.isCircular&&!t.includeCircularPath||void 0!==i.path&&(a[i.path]=e)}),i),a}}function k(e){var r=d(e);return function(n,t){t&&void 0!==t.leafsOnly&&(t.leavesOnly=t.leafsOnly);var i={pathFormat:(t=e.merge({checkCircular:!1,includeCircularPath:!0,leavesOnly:!t||void 0===t.childrenPath,pathFormat:"string"},t||{})).pathFormat,checkCircular:t.checkCircular,ownPropertiesOnly:t.ownPropertiesOnly,includeRoot:t.includeRoot,childrenPath:t.childrenPath,rootIsChildren:t.rootIsChildren,leavesOnly:t.leavesOnly},a=[];return r(n,(function(e,r,n,i){i.isCircular&&!t.includeCircularPath||void 0!==i.path&&a.push(i.path)}),i),a}}function _(e){return k(e)}function O(e){var r=d(e);return function(e,n,t,i){var a=void 0!==t;return 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this._item._parents},p.depth.get=function(){return this._item.depth},p.isLeaf.get=function(){return this._item.isLeaf},p.isCircular.get=function(){return this._item.isCircular},p.circularParentIndex.get=function(){return this._item.circularParentIndex},p.circularParent.get=function(){return this._item.circularParent},p.childrenPath.get=function(){return void 0!==this._options.childrenPath&&(this._options.pathFormatArray?this._item.childrenPath:this._item.strChildrenPath)||void 0},p.info.get=function(){return this._item.info},Object.defineProperties(f.prototype,p),y.notChainable=!0,w.notChainable=!0,function(n){return function(n){e(n)("condense",(function(e){for(var r=[],n=0;n<e.length;n++)n in e||r.push(n);for(var t=r.length;t--;)e.splice(r[t],1);return e}),!r.notChainable)}(n),function(r){e(r)("condenseDeep",v(r),!v.notChainable)}(n),function(r){e(r)("eachDeep",d(r),!d.notChainable)}(n),function(r){e(r)("exists",y(r),!y.notChainable)}(n),function(r){e(r)("filterDeep",C(r),!C.notChainable)}(n),function(r){e(r)("findDeep",P(r),!P.notChainable)}(n),function(r){e(r)("findPathDeep",m(r),!m.notChainable)}(n),function(r){e(r)("findValueDeep",g(r),!g.notChainable)}(n),function(r){e(r)("forEachDeep",b(r),!b.notChainable)}(n),function(r){e(r)("index",D(r),!D.notChainable)}(n),function(r){e(r)("keysDeep",_(r),!_.notChainable)}(n),function(r){e(r)("mapDeep",A(r),!A.notChainable)}(n),function(r){e(r)("mapKeysDeep",I(r),!I.notChainable)}(n),function(r){e(r)("mapValuesDeep",F(r),!F.notChainable)}(n),function(r){e(r)("omitDeep",x(r),!x.notChainable)}(n),function(r){e(r)("pathMatches",w(r),!w.notChainable)}(n),function(r){e(r)("pathToString",o(r),!o.notChainable)}(n),function(r){e(r)("paths",k(r),!k.notChainable)}(n),function(r){e(r)("pickDeep",E(r),!E.notChainable)}(n),function(r){e(r)("reduceDeep",O(r),!O.notChainable)}(n),function(r){e(r)("someDeep",j(r),!j.notChainable)}(n),n}}();
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