app-state-utils
Version:
A set of utilities for state management in web apps, integrates well with front-end state management libraries like redux and vuex, and can be used on server side as well. It defines methods for mutating keys and values in a conventional javascript object
178 lines (154 loc) • 28.8 kB
JavaScript
;var _interopRequireDefault=require("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(exports,"__esModule",{value:true});exports.createEntry=void 0;var _typeof2=_interopRequireDefault(require("@babel/runtime/helpers/typeof"));/**
* @author Peter Collins - https://github.com/onepetercollins
*
* @fileoverview : Exports a function: createEntry(state, payload)
*
* @function createEntry : For creating new [key: value] pairs in app state.
* This function can be used to dynamically create infinitely nested [key: value] pairs.
* It takes current state and a payload object as arguments.
* It returns a local function which returns updated state.
*
* @param {Object} state The object to be mutated.
* @param {Object} payload { name: String, value: any, child: Array }
* @param {String} payload.name Name of the key to be created or second object in the nesting hieriarchy.
* @param {any} payload.value Value to be assigned to newly created key.
* @param {Array} payload.child Array of strings pointing to the nested key to be created.
* @returns {Function} (local function) (payload) => : The new app state, or current state if it was not altered.
*/
var createEntry=function createEntry(state,payload){
/**
* @param {Object} payload { name: String, value: any, child: Array }
* @param {String} payload.name Name of the key to be created or second object in the nesting hieriarchy.
* @param {any} payload.value Value to be assigned to newly created key.
* @param {Array} payload.child Array of strings pointing to the nested key to be created.
* @returns {Object} { updatedState } : The new app state, or current state if it was not altered.
*/
return function(){var payloadInherited=arguments.length>0&&arguments[0]!==undefined?arguments[0]:payload;
var currentState=JSON.parse(JSON.stringify(state));
var updatedState=null;
var name=payloadInherited.name,value=payloadInherited.value,child=payloadInherited.child;
var nameField=name;
var children=child;
var testArray=state?Array.from(state):null;
var snapshots=[];
if((0,_typeof2.default)(state)!=='object'||state[state.length-1]===testArray.pop()&&typeof testArray.pop()!=="undefined"){
console.error("[state] must be a valid javascript object");
return state;
}
if((0,_typeof2.default)(children)==="object")/* check if 'children' is an empty array and nullify it */{
if(children.length===0&&typeof children[children.length-1]==="undefined"){
children=null;
}
}
if(!children&¤tState[nameField])/* warn if current state has key that corresponds with new key*/{
console.warn("'".concat(nameField,"' key already exists in state."));
if(value===currentState[nameField])/* warn if current state value corresponds with new value*/{
console.warn('State is already up to date.');
return state;
}else{
if((0,_typeof2.default)(value)!==(0,_typeof2.default)(currentState[nameField]))/* prevent unauthorized type changes */{
console.error("\n \n State update failed,\n \n You are attempting to perform unauthorized type changes.\n \n Pass 'false' to the (staticType) parameter of the 'updateValue()' function to allow type changes.\n ");
return state;
}else/* update value and return state if state has corresponding key with different value */{
Object.assign(currentState,state);
currentState[nameField]=value;
updatedState=currentState;
return updatedState;
}
}
}else if(!children&&!currentState[nameField]){
if(currentState.hasOwnProperty(nameField)){
console.warn("'".concat(nameField,"' key already exists in state."));
if(value===currentState[nameField])/* warn if current state value corresponds with new value*/{
console.warn('State is already up to date.');
return state;
}else{
if((0,_typeof2.default)(value)!==(0,_typeof2.default)(currentState[nameField]))/* prevent unauthorized type changes */{
console.error("\n \n State update failed,\n \n You are attempting to perform unauthorized type changes.\n \n Pass 'false' to the (staticType) parameter of the 'updateValue()' function to allow type changes.\n ");
return state;
}else/* update value and return state if state has corresponding key with different value */{
Object.assign(currentState,state);
currentState[nameField]=value;
updatedState=currentState;
return updatedState;
}
}
}else{
Object.assign(currentState,state);
currentState[nameField]=value;
updatedState=currentState;
return updatedState;
}
}else if(children.length&&value!==currentState[nameField]){
for(var index=0;index<children.length;index++){
if(!snapshots.length){
if(typeof currentState[nameField]==="undefined"){
if(index===children.length-1){
currentState[nameField]={};
currentState[nameField][children[index]]=value;
snapshots.push(currentState[nameField][children[index]]);
}else{
currentState[nameField]={};
currentState[nameField][children[index]]={};
snapshots.push(currentState[nameField][children[index]]);
}
}else{
if(typeof currentState[nameField][children[index]]==="undefined"){
if(index===children.length-1){
currentState[nameField][children[index]]=value;
snapshots.push(currentState[nameField][children[index]]);
}else{
currentState[nameField][children[index]]={};
snapshots.push(currentState[nameField][children[index]]);
}
}else{
if(index===children.length-1){
if((0,_typeof2.default)(currentState[nameField][children[index]])!==(0,_typeof2.default)(value))/* prevent unauthorized type changes */{
console.error("\n \n State update failed,\n \n You are attempting to perform unauthorized type changes.\n \n Pass 'false' to the (staticType) parameter of the 'updateValue()' function to allow type changes.\n ");
return state;
}else{
currentState[nameField][children[index]]=value;
snapshots.push(currentState[nameField][children[index]]);
}
}else{
snapshots.push(currentState[nameField][children[index]]);
}
}
}
}else{
if(index===children.length-1){
snapshots[snapshots.length-1][children[index]]=value;
snapshots.push(snapshots[snapshots.length-1][children[index]]);
}
if(typeof snapshots[snapshots.length-1][children[index]]!=="undefined"){
if(index!==children.length-1){
snapshots.push(snapshots[snapshots.length-1][children[index]]);
}
}else{
if(index!==children.length-1){
snapshots[snapshots.length-1][children[index]]={};
snapshots.push(snapshots[snapshots.length-1][children[index]]);
}
}
}
if(index===children.length-1){
for(var index0=snapshots.length-1;index0>=0;index0--){
if(index0!==snapshots.length-1){
snapshots[index0][children[index0+1]]=snapshots[index0+1];
}
if(index0===0){
Object.assign(currentState,state);
currentState[nameField][children[index0]]=snapshots[index0];
updatedState=currentState;
return updatedState;
}
}
}
}
}else{
Object.assign(currentState,state);
return currentState;
}
};
};exports.createEntry=createEntry;
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["createEntry.js"],"names":["createEntry","state","payload","payloadInherited","currentState","JSON","parse","stringify","updatedState","name","value","child","nameField","children","testArray","Array","from","snapshots","length","pop","console","error","warn","Object","assign","hasOwnProperty","index","push","index0"],"mappings":"kQAAA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEQ,GAAMA,CAAAA,WAAW,CAAG,QAAdA,CAAAA,WAAc,CAACC,KAAD,CAAQC,OAAR,CAAoB;;AAE5C;AACJ;AACA;AACA;AACA;AACA;AACA;;AAEI,MAAO,WAAsC,IAA5BC,CAAAA,gBAA4B,2DAATD,OAAS;AACzC,GAAIE,CAAAA,YAAY,CAAGC,IAAI,CAACC,KAAL,CAAWD,IAAI,CAACE,SAAL,CAAeN,KAAf,CAAX,CAAnB;AACA,GAAIO,CAAAA,YAAY,CAAG,IAAnB;AACA,GAAMC,CAAAA,IAAN,CAA6BN,gBAA7B,CAAMM,IAAN,CAAYC,KAAZ,CAA6BP,gBAA7B,CAAYO,KAAZ,CAAmBC,KAAnB,CAA6BR,gBAA7B,CAAmBQ,KAAnB;AACA,GAAIC,CAAAA,SAAS,CAAGH,IAAhB;AACA,GAAII,CAAAA,QAAQ,CAAGF,KAAf;AACA,GAAIG,CAAAA,SAAS,CAAGb,KAAK,CAAGc,KAAK,CAACC,IAAN,CAAWf,KAAX,CAAH,CAAuB,IAA5C;AACA,GAAIgB,CAAAA,SAAS,CAAG,EAAhB;;AAEA,GAAI,qBAAOhB,KAAP,IAAiB,QAAjB,EAA8BA,KAAK,CAACA,KAAK,CAACiB,MAAN,CAAe,CAAhB,CAAL,GAA4BJ,SAAS,CAACK,GAAV,EAA5B,EAA+C,MAAOL,CAAAA,SAAS,CAACK,GAAV,EAAP,GAA2B,WAA5G,CAA0H;AACtHC,OAAO,CAACC,KAAR;AACA,MAAOpB,CAAAA,KAAP;AACH;;AAED,GAAI,qBAAOY,QAAP,IAAoB,QAAxB,CAAkC,0DAA2D;AACzF,GAAIA,QAAQ,CAACK,MAAT,GAAoB,CAApB,EAAyB,MAAOL,CAAAA,QAAQ,CAACA,QAAQ,CAACK,MAAT,CAAkB,CAAnB,CAAf,GAAyC,WAAtE,CAAmF;AAC/EL,QAAQ,CAAG,IAAX;AACH;AACJ;;AAED,GAAI,CAACA,QAAD,EAAaT,YAAY,CAACQ,SAAD,CAA7B,CAA0C,gEAAiE;AACvGQ,OAAO,CAACE,IAAR,YAAiBV,SAAjB;;AAEA,GAAIF,KAAK,GAAKN,YAAY,CAACQ,SAAD,CAA1B,CAAuC,2DAA4D;AAC/FQ,OAAO,CAACE,IAAR,CAAa,8BAAb;AACA,MAAOrB,CAAAA,KAAP;AACH,CAHD,IAGO;AACH,GAAI,qBAAOS,KAAP,yBAAwBN,YAAY,CAACQ,SAAD,CAApC,CAAJ,CAAqD,uCAAwC;AACzFQ,OAAO,CAACC,KAAR;;;;;AAKA,MAAOpB,CAAAA,KAAP;AACH,CAPD,IAOO,uFAAwF;AAC3FsB,MAAM,CAACC,MAAP,CAAcpB,YAAd,CAA4BH,KAA5B;AACAG,YAAY,CAACQ,SAAD,CAAZ,CAA0BF,KAA1B;AACAF,YAAY,CAAGJ,YAAf;AACA,MAAOI,CAAAA,YAAP;AACH;AACJ;AACJ,CArBD,IAqBO,IAAI,CAACK,QAAD,EAAa,CAACT,YAAY,CAACQ,SAAD,CAA9B,CAA2C;AAC9C,GAAIR,YAAY,CAACqB,cAAb,CAA4Bb,SAA5B,CAAJ,CAA4C;AACxCQ,OAAO,CAACE,IAAR,YAAiBV,SAAjB;;AAEA,GAAIF,KAAK,GAAKN,YAAY,CAACQ,SAAD,CAA1B,CAAuC,2DAA4D;AAC/FQ,OAAO,CAACE,IAAR,CAAa,8BAAb;AACA,MAAOrB,CAAAA,KAAP;AACH,CAHD,IAGO;AACH,GAAI,qBAAOS,KAAP,yBAAwBN,YAAY,CAACQ,SAAD,CAApC,CAAJ,CAAqD,uCAAwC;AACzFQ,OAAO,CAACC,KAAR;;;;;AAKA,MAAOpB,CAAAA,KAAP;AACH,CAPD,IAOO,uFAAwF;AAC3FsB,MAAM,CAACC,MAAP,CAAcpB,YAAd,CAA4BH,KAA5B;AACAG,YAAY,CAACQ,SAAD,CAAZ,CAA0BF,KAA1B;AACAF,YAAY,CAAGJ,YAAf;AACA,MAAOI,CAAAA,YAAP;AACH;AACJ;AACJ,CArBD,IAqBO;AACHe,MAAM,CAACC,MAAP,CAAcpB,YAAd,CAA4BH,KAA5B;AACAG,YAAY,CAACQ,SAAD,CAAZ,CAA0BF,KAA1B;AACAF,YAAY,CAAGJ,YAAf;AACA,MAAOI,CAAAA,YAAP;AACH;AACJ,CA5BM,IA4BA,IAAIK,QAAQ,CAACK,MAAT,EAAmBR,KAAK,GAAKN,YAAY,CAACQ,SAAD,CAA7C,CAA0D;AAC7D,IAAK,GAAIc,CAAAA,KAAK,CAAG,CAAjB,CAAoBA,KAAK,CAAGb,QAAQ,CAACK,MAArC,CAA6CQ,KAAK,EAAlD,CAAsD;AAClD,GAAI,CAACT,SAAS,CAACC,MAAf,CAAuB;AACnB,GAAI,MAAOd,CAAAA,YAAY,CAACQ,SAAD,CAAnB,GAAmC,WAAvC,CAAoD;AAChD,GAAIc,KAAK,GAAMb,QAAQ,CAACK,MAAT,CAAkB,CAAjC,CAAqC;AACjCd,YAAY,CAACQ,SAAD,CAAZ,CAA0B,EAA1B;AACAR,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,EAA2ChB,KAA3C;AACAO,SAAS,CAACU,IAAV,CAAevB,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,CAAf;AACH,CAJD,IAIO;AACHtB,YAAY,CAACQ,SAAD,CAAZ,CAA0B,EAA1B;AACAR,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,EAA2C,EAA3C;AACAT,SAAS,CAACU,IAAV,CAAevB,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,CAAf;AACH;AACJ,CAVD,IAUO;AACH,GAAI,MAAOtB,CAAAA,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,CAAP,GAAoD,WAAxD,CAAqE;AACjE,GAAIA,KAAK,GAAMb,QAAQ,CAACK,MAAT,CAAkB,CAAjC,CAAqC;AACjCd,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,EAA2ChB,KAA3C;AACAO,SAAS,CAACU,IAAV,CAAevB,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,CAAf;AACH,CAHD,IAGO;AACHtB,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,EAA2C,EAA3C;AACAT,SAAS,CAACU,IAAV,CAAevB,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,CAAf;AACH;AACJ,CARD,IAQO;AACH,GAAIA,KAAK,GAAMb,QAAQ,CAACK,MAAT,CAAkB,CAAjC,CAAqC;AACjC,GAAI,qBAAOd,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,CAAP,yBAA2DhB,KAA3D,CAAJ,CAAsE,uCAAwC;AAC1GU,OAAO,CAACC,KAAR;;;;;AAKA,MAAOpB,CAAAA,KAAP;AACH,CAPD,IAOO;AACHG,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,EAA2ChB,KAA3C;AACAO,SAAS,CAACU,IAAV,CAAevB,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,CAAf;AACH;AACJ,CAZD,IAYO;AACHT,SAAS,CAACU,IAAV,CAAevB,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACa,KAAD,CAAhC,CAAf;AACH;AACJ;AACJ;AACJ,CAtCD,IAsCO;AACH,GAAIA,KAAK,GAAMb,QAAQ,CAACK,MAAT,CAAkB,CAAjC,CAAqC;AACjCD,SAAS,CAACA,SAAS,CAACC,MAAV,CAAmB,CAApB,CAAT,CAAgCL,QAAQ,CAACa,KAAD,CAAxC,EAAmDhB,KAAnD;AACAO,SAAS,CAACU,IAAV,CAAeV,SAAS,CAACA,SAAS,CAACC,MAAV,CAAmB,CAApB,CAAT,CAAgCL,QAAQ,CAACa,KAAD,CAAxC,CAAf;AACH;;AAED,GAAI,MAAOT,CAAAA,SAAS,CAACA,SAAS,CAACC,MAAV,CAAmB,CAApB,CAAT,CAAgCL,QAAQ,CAACa,KAAD,CAAxC,CAAP,GAA4D,WAAhE,CAA6E;AACzE,GAAIA,KAAK,GAAMb,QAAQ,CAACK,MAAT,CAAkB,CAAjC,CAAqC;AACjCD,SAAS,CAACU,IAAV,CAAeV,SAAS,CAACA,SAAS,CAACC,MAAV,CAAmB,CAApB,CAAT,CAAgCL,QAAQ,CAACa,KAAD,CAAxC,CAAf;AACH;AACJ,CAJD,IAIO;AACH,GAAIA,KAAK,GAAMb,QAAQ,CAACK,MAAT,CAAkB,CAAjC,CAAqC;AACjCD,SAAS,CAACA,SAAS,CAACC,MAAV,CAAmB,CAApB,CAAT,CAAgCL,QAAQ,CAACa,KAAD,CAAxC,EAAmD,EAAnD;AACAT,SAAS,CAACU,IAAV,CAAeV,SAAS,CAACA,SAAS,CAACC,MAAV,CAAmB,CAApB,CAAT,CAAgCL,QAAQ,CAACa,KAAD,CAAxC,CAAf;AACH;AACJ;AACJ;;AAED,GAAIA,KAAK,GAAMb,QAAQ,CAACK,MAAT,CAAkB,CAAjC,CAAqC;AACjC,IAAK,GAAIU,CAAAA,MAAM,CAAGX,SAAS,CAACC,MAAV,CAAmB,CAArC,CAAwCU,MAAM,EAAI,CAAlD,CAAqDA,MAAM,EAA3D,CAA+D;AAC3D,GAAIA,MAAM,GAAKX,SAAS,CAACC,MAAV,CAAmB,CAAlC,CAAqC;AACjCD,SAAS,CAACW,MAAD,CAAT,CAAkBf,QAAQ,CAACe,MAAM,CAAG,CAAV,CAA1B,EAA0CX,SAAS,CAACW,MAAM,CAAG,CAAV,CAAnD;AACH;;AAED,GAAIA,MAAM,GAAK,CAAf,CAAkB;AACdL,MAAM,CAACC,MAAP,CAAcpB,YAAd,CAA4BH,KAA5B;AACAG,YAAY,CAACQ,SAAD,CAAZ,CAAwBC,QAAQ,CAACe,MAAD,CAAhC,EAA4CX,SAAS,CAACW,MAAD,CAArD;AACApB,YAAY,CAAGJ,YAAf;AACA,MAAOI,CAAAA,YAAP;AACH;AACJ;AACJ;AACJ;AACJ,CAzEM,IAyEA;AACHe,MAAM,CAACC,MAAP,CAAcpB,YAAd,CAA4BH,KAA5B;AACA,MAAOG,CAAAA,YAAP;AACH;AACJ,CAlJD;AAmJH,CA7JO,C","sourcesContent":["/**\r\n * @author Peter Collins - https://github.com/onepetercollins\r\n * \r\n * @fileoverview : Exports a function: createEntry(state, payload)\r\n * \r\n * @function createEntry : For creating new [key: value] pairs in app state.\r\n *                         This function can be used to dynamically create infinitely nested [key: value] pairs.\r\n *                         It takes current state and a payload object as arguments.\r\n *                         It returns a local function which returns updated state.\r\n * \r\n * @param   {Object}   state The object to be mutated.\r\n * @param   {Object}   payload { name: String, value: any, child: Array }\r\n * @param   {String}   payload.name Name of the key to be created or second object in the nesting hieriarchy.\r\n * @param   {any}      payload.value Value to be assigned to newly created key.\r\n * @param   {Array}    payload.child Array of strings pointing to the nested key to be created.\r\n * @returns {Function} (local function) (payload) => : The new app state, or current state if it was not altered.\r\n */\r\n\r\n export const createEntry = (state, payload) => {\r\n\r\n    /**\r\n     * @param   {Object} payload { name: String, value: any, child: Array }\r\n     * @param   {String} payload.name Name of the key to be created or second object in the nesting hieriarchy.\r\n     * @param   {any}    payload.value Value to be assigned to newly created key.\r\n     * @param   {Array}  payload.child Array of strings pointing to the nested key to be created.\r\n     * @returns {Object} { updatedState } : The new app state, or current state if it was not altered.\r\n     */\r\n\r\n    return function (payloadInherited = payload) {\r\n        let currentState = JSON.parse(JSON.stringify(state));\r\n        let updatedState = null;\r\n        let { name, value, child } = payloadInherited;\r\n        let nameField = name;\r\n        let children = child;\r\n        let testArray = state ? Array.from(state) : null\r\n        let snapshots = [];\r\n    \r\n        if (typeof state !== 'object' || (state[state.length - 1] === testArray.pop() && typeof testArray.pop() !== \"undefined\")) {\r\n            console.error(`[state] must be a valid javascript object`);\r\n            return state;\r\n        }\r\n    \r\n        if (typeof children === \"object\") /* check if 'children' is an empty array and nullify it */ {\r\n            if (children.length === 0 && typeof children[children.length - 1] === \"undefined\") {\r\n                children = null;\r\n            }\r\n        }\r\n    \r\n        if (!children && currentState[nameField]) /* warn if current state has key that corresponds with new key*/ {\r\n            console.warn(`'${nameField}' key already exists in state.`);\r\n    \r\n            if (value === currentState[nameField]) /* warn if current state value corresponds with new value*/ {\r\n                console.warn('State is already up to date.');\r\n                return state;\r\n            } else {\r\n                if (typeof value !== typeof currentState[nameField]) /* prevent unauthorized type changes */ {\r\n                    console.error(`\r\n                        \\n State update failed,\r\n                        \\n You are attempting to perform unauthorized type changes.\r\n                        \\n Pass 'false' to the (staticType) parameter of the 'updateValue()' function to allow type changes.\r\n                    `);\r\n                    return state;\r\n                } else /* update value and return state if state has corresponding key with different value */ {\r\n                    Object.assign(currentState, state);\r\n                    currentState[nameField] = value;\r\n                    updatedState = currentState;\r\n                    return updatedState;\r\n                }\r\n            }\r\n        } else if (!children && !currentState[nameField]) {\r\n            if (currentState.hasOwnProperty(nameField)) {\r\n                console.warn(`'${nameField}' key already exists in state.`);\r\n    \r\n                if (value === currentState[nameField]) /* warn if current state value corresponds with new value*/ {\r\n                    console.warn('State is already up to date.');\r\n                    return state;\r\n                } else {\r\n                    if (typeof value !== typeof currentState[nameField]) /* prevent unauthorized type changes */ {\r\n                        console.error(`\r\n                            \\n State update failed,\r\n                            \\n You are attempting to perform unauthorized type changes.\r\n                            \\n Pass 'false' to the (staticType) parameter of the 'updateValue()' function to allow type changes.\r\n                        `);\r\n                        return state;\r\n                    } else /* update value and return state if state has corresponding key with different value */ {\r\n                        Object.assign(currentState, state);\r\n                        currentState[nameField] = value;\r\n                        updatedState = currentState;\r\n                        return updatedState;\r\n                    }\r\n                }\r\n            } else {\r\n                Object.assign(currentState, state);\r\n                currentState[nameField] = value;\r\n                updatedState = currentState;\r\n                return updatedState;\r\n            }\r\n        } else if (children.length && value !== currentState[nameField]) {\r\n            for (let index = 0; index < children.length; index++) {\r\n                if (!snapshots.length) {\r\n                    if (typeof currentState[nameField] === \"undefined\") {\r\n                        if (index === (children.length - 1)) {\r\n                            currentState[nameField] = {};\r\n                            currentState[nameField][children[index]] = value;\r\n                            snapshots.push(currentState[nameField][children[index]]);\r\n                        } else {\r\n                            currentState[nameField] = {};\r\n                            currentState[nameField][children[index]] = {};\r\n                            snapshots.push(currentState[nameField][children[index]]);\r\n                        }\r\n                    } else {\r\n                        if (typeof currentState[nameField][children[index]] === \"undefined\") {\r\n                            if (index === (children.length - 1)) {\r\n                                currentState[nameField][children[index]] = value;\r\n                                snapshots.push(currentState[nameField][children[index]]);\r\n                            } else {\r\n                                currentState[nameField][children[index]] = {};\r\n                                snapshots.push(currentState[nameField][children[index]]);\r\n                            }\r\n                        } else {\r\n                            if (index === (children.length - 1)) {\r\n                                if (typeof currentState[nameField][children[index]] !== typeof value) /* prevent unauthorized type changes */ {\r\n                                    console.error(`\r\n                                        \\n State update failed,\r\n                                        \\n You are attempting to perform unauthorized type changes.\r\n                                        \\n Pass 'false' to the (staticType) parameter of the 'updateValue()' function to allow type changes.\r\n                                    `);\r\n                                    return state;\r\n                                } else {\r\n                                    currentState[nameField][children[index]] = value;\r\n                                    snapshots.push(currentState[nameField][children[index]]);\r\n                                }\r\n                            } else {\r\n                                snapshots.push(currentState[nameField][children[index]]);\r\n                            }\r\n                        }\r\n                    }\r\n                } else {\r\n                    if (index === (children.length - 1)) {\r\n                        snapshots[snapshots.length - 1][children[index]] = value;\r\n                        snapshots.push(snapshots[snapshots.length - 1][children[index]]);\r\n                    }\r\n    \r\n                    if (typeof snapshots[snapshots.length - 1][children[index]] !== \"undefined\") {\r\n                        if (index !== (children.length - 1)) {\r\n                            snapshots.push(snapshots[snapshots.length - 1][children[index]]);\r\n                        }\r\n                    } else {\r\n                        if (index !== (children.length - 1)) {\r\n                            snapshots[snapshots.length - 1][children[index]] = {};\r\n                            snapshots.push(snapshots[snapshots.length - 1][children[index]]);\r\n                        }\r\n                    }\r\n                }\r\n    \r\n                if (index === (children.length - 1)) {\r\n                    for (let index0 = snapshots.length - 1; index0 >= 0; index0--) {\r\n                        if (index0 !== snapshots.length - 1) {\r\n                            snapshots[index0][children[index0 + 1]] = snapshots[index0 + 1];\r\n                        }\r\n    \r\n                        if (index0 === 0) {\r\n                            Object.assign(currentState, state);\r\n                            currentState[nameField][children[index0]] = snapshots[index0];\r\n                            updatedState = currentState;\r\n                            return updatedState;\r\n                        }\r\n                    }\r\n                }\r\n            }\r\n        } else {\r\n            Object.assign(currentState, state);\r\n            return currentState;\r\n        }\r\n    }\r\n};\r\n"]}