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@practicaloptimism/program-utility

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@practicaloptimism/program-utility

A set of useful algorithms and data structures for computer programs

0.0.9

Source

npm

Version published: 5 years ago

Weekly downloads: 2

Maintainers: 1

Weekly downloads

Created: 5 years ago

Source

Program Utility

A few algorithms and data structures for accessing property values of objects by using a property key name list. Also available, you may create a deep copy of objects and/or track the copies by using the ObjectDuplicator data structure.

Website Resources

Source Code | Demos | Video Introduction | Video Tutorial | Live Programming Development Journal

Project Development Status Updates

This Documentation Page was last Updated on Fri Jun 12 2020 04:57:12 GMT-0500 (Central Daylight Time)

Installation

Node Package Manager (NPM) Installation

npm install --save @practicaloptimism/program-utility

Script import from JavaScript (requires NPM installation)

import * as programUtility from '@practicaloptimism/program-utility'

HTML Script Import

<script src="https://unpkg.com/@practicaloptimism/program-utility"></script>

Getting Started: Accessing Object Property Value

// Initialize the javascript library instance and the usecase property value
const programUtilityInstance = programUtility.algorithms.createJavascriptLibraryInstance.function()
const objectUtility =  programUtilityInstance.usecase.objectUtility.algorithms.object

// Create your javascript object
const object = { name: 'Hitomi', hobbyTable: { dancing: true, watchingScaryMovies: false } }

// Create your property value key list
const propertyKeyList = ['hobbyTable', 'dancing']

// Get your object property value using a key list
const propertyValue = objectUtility.getObjectValue.function(object, propertyKeyList)

// The value printed should return 'true'
console.log(propertyValue)

Getting Started: Creating Object Duplicators

// Initialize the javascript library instance and the usecase property value
const programUtilityInstance = programUtility.algorithms.createJavascriptLibraryInstance.function()
const  objectDuplicatorUtility =  programUtilityInstance.usecase.objectUtility.algorithms.objectDuplicator

// Create your javascript object
const object = { name: 'Miranda', hobbyTable: { watchingScaryMovies: true, watchingDanceRecitals: false } }

// Create your ObjectDuplicator data structure
const objectDuplicator = objectDuplicatorUtility.createObjectDuplicator.function(object)

// Add a duplicate of your object
objectDuplicatorUtility.addObjectToObjectDuplicator.function(objectDuplicator, 'item1')

// Get the duplicate of your object by using a sting value (objectDuplicateId)
const objectDuplicate = objectDuplicatorUtility.getObjectFromObjectDuplicator.function('item1')

// Change the 'name' property value of the object duplicate
// to showcase that the object and object duplicate
// will have different names since they are deep copies
// of one another.
objectDuplicate.name = 'Susan'

// The value printed should return 'false'
console.log(object.name === objectDuplicate.name)

Application Programmable Interface (API Reference)

📁 API Documentation Reference (Click to Open)


📁 @Project
@Project

📁 Constants
Constants

📁 Project
Project


📁 DataStructures
DataStructures

📁 Extract
Extract
PROJECT_DOCUMENTATION_FILE_PATH_DIRECTORY_NAMEprecompiled/@project/data-structures/extract

📁 PROJECT_DATA_STRUCTURE_NAME_LIST
PROJECT_DATA_STRUCTURE_NAME_LIST
0
ProjectExtract1ProjectUsecaseExtract
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENTundefined



📁 Consumer
Consumer

📁 DocumentationInterface
DocumentationInterface


📁 Usecase
Usecase

📁 ObjectUtility
ObjectUtility

📁 Algorithms
Algorithms

📁 Object
Object

📁 CreateObjectDeepCopy
CreateObjectDeepCopy
PROJECT_DOCUMENTATION_TEXT_HEADER
createObjectDeepCopyPROJECT_DOCUMENTATION_TEXT_DESCRIPTION
This function copies an existing object and makes a copy
where the child objects don't reference one another in
memory.
PROJECT_DOCUMENTATION_FILE_PATH_DIRECTORY_NAME
precompiled/usecase/object-utility/algorithms/object/create-object-deep-copyPROJECT_ALGORITHM_NAMEgetObjectValue

📁 PROJECT_ALGORITHM_PARAMETER_LIST
PROJECT_ALGORITHM_PARAMETER_LIST

📁 0
0
ParameterName
objectParameterTypeany|Object

📁 ParameterExampleList
ParameterExampleList
0{ "name": "Patrick Morrison", "address": { "city": "Beijing" } }


📁 1
1
ParameterName
propertyKeyNameListParameterTypestring[]

📁 ParameterExampleList
ParameterExampleList
0['address', 'city']



📁 PROJECT_ALGORITHM_RETURN_PARAMETER_LIST
PROJECT_ALGORITHM_RETURN_PARAMETER_LIST

📁 0
0
ParameterName
objectPropertyValueParameterTypeany

📁 ParameterExampleList
ParameterExampleList
0"Beijing"



📁 PROJECT_ALGORITHM_EXAMPLE_USECASE_LIST
PROJECT_ALGORITHM_EXAMPLE_USECASE_LIST

📁 0
0
ProjectExampleUsecaseTitle
Getting Started: Function call example usecaseProjectExampleUsecaseSourceCodeTextDescriptiongetObjectValue.function(object, propertyKeyNameList)

📁 1
1
ProjectExampleUsecaseTitle
Getting Started: Application context example usecaseProjectExampleTextDescription
  // Create a javascript library instance for your project
  const myProjectObjectUtility = objectUtility.consumer.javascript.algorithms.createJavascriptLibraryInstance.function('my-project-id')

  // Initialize a javascript object
  const myObject = { name: 'Claire', favoriteActivitiesTable: { dancing: { activityName: 'Dancing', placesVisitedToPerformActivity: ['New York', 'Los Angelos'], firstMemoryPerformingActivity: { placePerformedActivity: 'New York' } } }}

  // Retrieve the property value of myObject by using a property key name list
  const placePerformedActivityDuringFirstMemory = myProjectObjectUtility.usecase.objectUtility.algorithms.getObjectValue.function(myObject, ['favoriteActivitiesTable', 'dancing', 'firstMemoryPerformingActivity', 'placePerformedActivity'])

  // Print the place where the first memory of the dancing activity occurred as it is one of Claire's favorite activities
  console.log('The following should be "New York": ', placePerformedActivityDuringFirstMemory)


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 CreateObjectDeepCopy
CreateObjectDeepCopy
Functionfunction createObjectDeepCopyFunction(object, option) {
    if (typeof object !== 'object') {
        return;
    }
    if (option && option.deepObjectClonePropertyTreeHeight === 0) {
        return object;
    }
    const newObject = {};
    let objectPropertyKeyNameList = [];
    const originalObjectPropertyKeyNameList = Object.keys(object).map(objectPropertyKeyName => [objectPropertyKeyName]);
    objectPropertyKeyNameList = objectPropertyKeyNameList.concat(originalObjectPropertyKeyNameList);
    for (let i = 0; i < objectPropertyKeyNameList.length; i++) {
        const propertyKeyNameList = objectPropertyKeyNameList[i];
        const objectPropertyValue = _get_object_value__WEBPACK_IMPORTED_MODULE_0__["getObjectValue"].function(object, propertyKeyNameList);
        if ((option && option.deepObjectClonePropertyTreeHeight !== undefined) &&
            ((propertyKeyNameList.length > option.deepObjectClonePropertyTreeHeight) ||
                ((typeof objectPropertyValue === 'object') && (propertyKeyNameList.length + 1 > option.deepObjectClonePropertyTreeHeight)))) {
            _update_object_value__WEBPACK_IMPORTED_MODULE_1__["updateObjectValue"].function(newObject, propertyKeyNameList, objectPropertyValue);
            continue;
        }
        if (typeof objectPropertyValue === 'object') {
            let childObjectPropertyKeyNameList;
            if (Array.isArray(objectPropertyValue)) {
                childObjectPropertyKeyNameList = objectPropertyValue.map((_objectPropertyKeyValue, index) => [...propertyKeyNameList, index]);
            }
            else {
                childObjectPropertyKeyNameList = Object.keys(objectPropertyValue).map(objectPropertyKeyName => [...propertyKeyNameList, objectPropertyKeyName]);
            }
            objectPropertyKeyNameList = objectPropertyKeyNameList.concat(childObjectPropertyKeyNameList);
        }
        else {
            _update_object_value__WEBPACK_IMPORTED_MODULE_1__["updateObjectValue"].function(newObject, propertyKeyNameList, objectPropertyValue);
        }
    }
    return newObject;
}



📁 GetObjectPropertyValueList
GetObjectPropertyValueList
PROJECT_DOCUMENTATION_TEXT_HEADERgetObjectPropertyValueList

📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 GetObjectPropertyValueList
GetObjectPropertyValueList
Functionfunction getObjectPropertyValueListFunction(object, option) {
    const propertyKeyNameList = _get_object_property_key_name_list__WEBPACK_IMPORTED_MODULE_0__["getObjectPropertyKeyNameList"].function(object, [], option).map((keyList) => {
        const objectPropertyValue = _get_object_value__WEBPACK_IMPORTED_MODULE_1__["getObjectValue"].function(object, keyList);
        if (option && option.returnObjectPropertyKeyListPair) {
            return { objectPropertyKeyList: keyList, objectPropertyValue };
        }
        else {
            return objectPropertyValue;
        }
    });
    return propertyKeyNameList;
}
FunctionOptionclass FunctionOption extends _get_object_property_key_name_list__WEBPACK_IMPORTED_MODULE_0__["FunctionOption"] {
constructor(defaultOption) {
    super(defaultOption);
    Object.assign(this, defaultOption);
}

}


📁 DeleteObjectValue
DeleteObjectValue
PROJECT_DOCUMENTATION_TEXT_HEADERdeleteObjectValue

📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 DeleteObjectValue
DeleteObjectValue
Functionfunction deleteObjectValueFunction(object, keyNameList, option) {
    _update_object_value__WEBPACK_IMPORTED_MODULE_0__["updateObjectValue"].function(object, keyNameList, undefined, option);
}
FunctionOptionclass FunctionOption {
constructor(defaultOption) {
    Object.assign(this, defaultOption);
}

}


📁 GetObjectPropertyKeyNameList
GetObjectPropertyKeyNameList
PROJECT_DOCUMENTATION_TEXT_HEADERgetObjectPropertyKeyNameList

📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 GetObjectPropertyKeyNameList
GetObjectPropertyKeyNameList
Functionfunction getObjectPropertyKeyNameListFunction(object, parentKeyNameList, option) {
    if (option && option.propertyKeyNameListOrderType === 'depthFirstOrder') {
        return getObjectPropertyKeyNameListByDepthFirstOrderFunction(object, parentKeyNameList, option);
    }
    else {
        return getObjectPropertyKeyNameListByBreadthFirstOrderFunction(object, parentKeyNameList, option);
    }
}
FunctionOptionclass FunctionOption {
constructor(defaultOption) {
    Object.assign(this, defaultOption);
}

}
GetObjectPropertyKeyNameListByDepthFirstOrderFunctionfunction getObjectPropertyKeyNameListByDepthFirstOrderFunction(object, parentKeyNameList, option) {
if (!object) {
return [];
}
if (typeof object !== 'object') {
return [];
}
if (!parentKeyNameList || parentKeyNameList.length < 0) {
parentKeyNameList = [];
}
let propertyKeyNameList = [];
if ((parentKeyNameList.length > 0) && (option ? !option.booleanObjectKeyNotAllowed : true)) {
propertyKeyNameList.push(parentKeyNameList);
}
for (let objectKey in object) {
if (!object.hasOwnProperty(objectKey)) {
continue;
}
const objectPropertyKeyNameList = [...parentKeyNameList, objectKey];
if (option && (option.objectPropertyTreeHeight !== undefined) && (objectPropertyKeyNameList.length > option.objectPropertyTreeHeight)) {
return [];
}
if (typeof object[objectKey] !== 'object') {
propertyKeyNameList.push(objectPropertyKeyNameList);
continue;
}
propertyKeyNameList.push(...getObjectPropertyKeyNameListByDepthFirstOrderFunction(object[objectKey], objectPropertyKeyNameList, option));
}
return propertyKeyNameList;
}GetObjectPropertyKeyNameListByBreadthFirstOrderFunctionfunction getObjectPropertyKeyNameListByBreadthFirstOrderFunction(object, parentKeyNameList, option) {
if (!object) {
return [];
}
if (typeof object !== 'object') {
return [];
}
if (!parentKeyNameList || parentKeyNameList.length < 0) {
parentKeyNameList = [];
}
let propertyKeyNameList = Object.keys(object).map(objectKey => {
const propertyKeyName = Array.isArray(object) ? parseInt(objectKey, 10) : objectKey;
return parentKeyNameList.concat(propertyKeyName);
});
let removeObjectKeyNameListReferenceTable = {};
if (option && (option.objectPropertyTreeHeight !== undefined) && (propertyKeyNameList[0].length > option.objectPropertyTreeHeight)) {
return [];
}
for (let i = 0; i < propertyKeyNameList.length; i++) {
const objectPropertyKeyNameList = propertyKeyNameList[i];
const objectChildObjectValue = get_object_value__WEBPACK_IMPORTED_MODULE_0_["getObjectValue"].function(object, objectPropertyKeyNameList);
const objectChildPropertyKeyNameList = getObjectPropertyKeyNameListByBreadthFirstOrderFunction(objectChildObjectValue, objectPropertyKeyNameList, option);
if (option && option.booleanObjectKeyNotAllowed && typeof objectChildObjectValue === 'object') {
removeObjectKeyNameListReferenceTable[i] = true;
}
propertyKeyNameList.push(...objectChildPropertyKeyNameList);
}
const propertyKeyNameListWithoutObjectKey = [];
if (option && option.booleanObjectKeyNotAllowed) {
for (let i = 0; i < propertyKeyNameList.length; i++) {
const removeKeyNameListIndex = removeObjectKeyNameListReferenceTable[i];
if (removeKeyNameListIndex) {
continue;
}
propertyKeyNameListWithoutObjectKey.push(propertyKeyNameList[i]);
}
propertyKeyNameList = propertyKeyNameListWithoutObjectKey;
}
return propertyKeyNameList;
}


📁 GetObjectValue
GetObjectValue
PROJECT_DOCUMENTATION_TEXT_HEADERgetObjectValue

📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 GetObjectValue
GetObjectValue
Functionfunction getObjectValueFunction(object, propertyKeyNameList) {
    if (!object) {
        return undefined;
    }
    if (propertyKeyNameList.length === 0) {
        return object;
    }
    if (!object[propertyKeyNameList[0]]) {
        return undefined;
    }
    if (propertyKeyNameList.length === 1) {
        return object[propertyKeyNameList[0]];
    }
    return getObjectValueFunction(object[propertyKeyNameList[0]], propertyKeyNameList.slice(1));
}



📁 IsObjectDeepEqual
IsObjectDeepEqual
PROJECT_DOCUMENTATION_TEXT_HEADERisObjectDeepEqual

📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 IsObjectDeepEqual
IsObjectDeepEqual
Functionfunction isObjectDeepEqualFunction(object1, object2) {
    if (typeof object1 !== 'object') {
        return false;
    }
    if (typeof object1 !== typeof object2) {
        return false;
    }
    if (((object1 instanceof Array) && !(object2 instanceof Array)) || (!(object1 instanceof Array) && (object2 instanceof Array))) {
        return false;
    }
    for (let propertyKeyName in object1) {
        if (!object1.hasOwnProperty(propertyKeyName)) {
            continue;
        }
        if (!object2.hasOwnProperty(propertyKeyName)) {
            return false;
        }
        if (typeof object1[propertyKeyName] === 'object') {
            continue;
        }
        if (object1[propertyKeyName] !== object2[propertyKeyName]) {
            return false;
        }
    }
    for (let propertyKeyName in object2) {
        if (!object2.hasOwnProperty(propertyKeyName)) {
            continue;
        }
        if (!object1.hasOwnProperty(propertyKeyName)) {
            return false;
        }
        if (typeof object2[propertyKeyName] === 'object') {
            continue;
        }
        if (object2[propertyKeyName] !== object2[propertyKeyName]) {
            return false;
        }
    }
    return true;
}



📁 UpdateObjectValue
UpdateObjectValue
PROJECT_DOCUMENTATION_TEXT_HEADERupdateObjectValue

📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 UpdateObjectValue
UpdateObjectValue
Functionfunction updateObjectValueFunction(object, keyNameList, value, option) {
    if (!object) {
        if (typeof keyNameList[0] === 'number') {
            object = (new Array(keyNameList[0] + 1)).fill(undefined);
        }
        else {
            object = {};
        }
    }
    if (keyNameList.length === 0) {
        return object;
    }
    let objectValue = value;
    if (keyNameList.length !== 1) {
        objectValue = updateObjectValueFunction(object[keyNameList[0]], keyNameList.slice(1), value, option);
    }
    if (typeof object === 'object') {
        object[keyNameList[0]] = objectValue;
    }
    else if (typeof object === 'string') {
        const updateIndex = keyNameList[0];
        if (option && option.replaceStringObjectAtKeyIndex) {
            object = [object.slice(0, updateIndex), objectValue, object.slice(updateIndex + objectValue.length)].join('');
        }
        else {
            object = object.slice(0, updateIndex) + objectValue + object.slice(updateIndex);
        }
    }
    if ((option && option.deletePropertyKey) && (objectValue === undefined)) {
        delete object[keyNameList[0]];
    }
    return object;
}
FunctionOptionclass FunctionOption {
constructor(defaultOption) {
    Object.assign(this, defaultOption);
}

}


📁 UpdateObjectValueByMapFunction
UpdateObjectValueByMapFunction
PROJECT_DOCUMENTATION_TEXT_HEADERupdateObjectValueByMapFunction

📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 UpdateObjectValueByMapFunction
UpdateObjectValueByMapFunction
Functionfunction updateObjectValueByMapFunctionFunction(object, mapFunction, option) {
    if (option && option.shouldCreateDeepObjectClone) {
        object = _create_object_deep_copy__WEBPACK_IMPORTED_MODULE_0__["createObjectDeepCopy"].function(object, option);
    }
    const objectMapResultList = _get_object_property_key_name_list__WEBPACK_IMPORTED_MODULE_2__["getObjectPropertyKeyNameList"].function(object, [], option).map((originalObjectPropertyKeyList, listIndex) => {
        let objectPropertyKeyList = originalObjectPropertyKeyList;
        let objectPropertyValue;
        const objectMapResult = mapFunction(objectPropertyKeyList, _get_object_value__WEBPACK_IMPORTED_MODULE_1__["getObjectValue"].function(object, objectPropertyKeyList), listIndex);
        if (typeof objectMapResult === 'object' && (objectMapResult.objectPropertyKey || objectMapResult.objectPropertyValue)) {
            if (objectPropertyKeyList !== objectMapResult.propertyKey && objectMapResult.propertyKey !== '') {
                _delete_object_value__WEBPACK_IMPORTED_MODULE_3__["deleteObjectValue"].function(object, objectPropertyKeyList);
            }
            objectPropertyKeyList = objectMapResult.objectPropertyKeyList || objectPropertyKeyList;
            objectPropertyValue = objectMapResult.objectPropertyValue;
        }
        else {
            objectPropertyValue = objectMapResult;
        }
        return { objectPropertyKeyList, objectPropertyValue };
    });
    for (let objectMapResultListIndex = 0; objectMapResultListIndex < objectMapResultList.length; objectMapResultListIndex++) {
        _update_object_value__WEBPACK_IMPORTED_MODULE_4__["updateObjectValue"].function(object, objectMapResultList[objectMapResultListIndex].objectPropertyKeyList, objectMapResultList[objectMapResultListIndex].objectPropertyValue);
    }
    return object;
}




📁 ObjectDuplicator
ObjectDuplicator

📁 CreateDuplicate
CreateDuplicate
PROJECT_DOCUMENTATION_TEXT_HEADERcreateDuplicate

📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 CreateDuplicate
CreateDuplicate
Functionfunction createDuplicateFunction(objectDuplicator, duplicateId) {
    objectDuplicator.objectDuplicateTable[duplicateId] = _object_create_object_deep_copy__WEBPACK_IMPORTED_MODULE_0__["createObjectDeepCopy"].function(objectDuplicator.object);
    return objectDuplicator.objectDuplicateTable[duplicateId];
}



📁 CreateObjectDuplicator
CreateObjectDuplicator
PROJECT_DOCUMENTATION_TEXT_HEADERcreateObjectDuplicator

📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 CreateObjectDuplicator
CreateObjectDuplicator
Functionfunction createObjectDuplicatorFunction(object) {
    return new _data_structures_object_duplicator__WEBPACK_IMPORTED_MODULE_0__["ObjectDuplicator"](_object_create_object_deep_copy__WEBPACK_IMPORTED_MODULE_1__["createObjectDeepCopy"].function(object));
}



📁 GetDuplicate
GetDuplicate
PROJECT_DOCUMENTATION_TEXT_HEADERgetDuplicate

📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 GetDuplicate
GetDuplicate
Functionfunction getDuplicateFunction(objectDuplicator, duplicateId, option) {
    let object = objectDuplicator.objectDuplicateTable[duplicateId];
    if (object === undefined && option && option.booleanAddObjectIfUndefined) {
        object = _create_duplicate__WEBPACK_IMPORTED_MODULE_0__["createDuplicate"].function(objectDuplicator, duplicateId);
    }
    return object;
}



📁 RemoveDuplicate
RemoveDuplicate
PROJECT_DOCUMENTATION_TEXT_HEADERdeleteDuplicate

📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

📁 DeleteDuplicate
DeleteDuplicate
Functionfunction deleteDuplicateFunction(objectDuplicator, duplicateId) {
    delete objectDuplicator.objectDuplicateTable[duplicateId];
}





📁 DataStructures
DataStructures

📁 ObjectDuplicator
ObjectDuplicator
PROJECT_DOCUMENTATION_FILE_PATH_DIRECTORY_NAME
precompiled/usecase/object-utility/algorithms/object/create-object-deep-copyPROJECT_ALGORITHM_NAMEgetObjectValue

📁 PROJECT_ALGORITHM_PARAMETER_LIST
PROJECT_ALGORITHM_PARAMETER_LIST

📁 0
0
ParameterName
objectParameterTypeany|Object

📁 ParameterExampleList
ParameterExampleList
0{ "name": "Patrick Morrison", "address": { "city": "Beijing" } }


📁 1
1
ParameterName
propertyKeyNameListParameterTypestring[]

📁 ParameterExampleList
ParameterExampleList
0['address', 'city']



📁 PROJECT_ALGORITHM_RETURN_PARAMETER_LIST
PROJECT_ALGORITHM_RETURN_PARAMETER_LIST

📁 0
0
ParameterName
objectPropertyValueParameterTypeany

📁 ParameterExampleList
ParameterExampleList
0"Beijing"



📁 PROJECT_ALGORITHM_EXAMPLE_USECASE_LIST
PROJECT_ALGORITHM_EXAMPLE_USECASE_LIST

📁 0
0
ProjectExampleUsecaseTitle
Getting Started: Function call example usecaseProjectExampleUsecaseSourceCodeTextDescriptiongetObjectValue.function(object, propertyKeyNameList)

📁 1
1
ProjectExampleUsecaseTitle
Getting Started: Application context example usecaseProjectExampleTextDescription
  // Create a javascript library instance for your project
  const myProjectObjectUtility = objectUtility.consumer.javascript.algorithms.createJavascriptLibraryInstance.function('my-project-id')

  // Initialize a javascript object
  const myObject = { name: 'Claire', favoriteActivitiesTable: { dancing: { activityName: 'Dancing', placesVisitedToPerformActivity: ['New York', 'Los Angelos'], firstMemoryPerformingActivity: { placePerformedActivity: 'New York' } } }}

  // Retrieve the property value of myObject by using a property key name list
  const placePerformedActivityDuringFirstMemory = myProjectObjectUtility.usecase.objectUtility.algorithms.getObjectValue.function(myObject, ['favoriteActivitiesTable', 'dancing', 'firstMemoryPerformingActivity', 'placePerformedActivity'])

  // Print the place where the first memory of the dancing activity occurred as it is one of Claire's favorite activities
  console.log('The following should be "New York": ', placePerformedActivityDuringFirstMemory)


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
ObjectDuplicatorclass ObjectDuplicator {
    constructor(object) {
        this.objectDuplicateTable = {};
        this.object = object;
    }
}




📁 DocumentationUtility
DocumentationUtility

📁 Algorithms
Algorithms

📁 DataStructures
DataStructures

📁 DocumentationInterface
DocumentationInterface




📁 Provider
Provider

Operating Environment: JavaScript Runtime Environments

JavaScript Runtime Environment	Node.js	Node.js Worker Thread	Web Worker	Google Chrome	Mozilla Firefox	Apple Safari	Beaker Browser
Supported Versions of the Runtime	The latest version(s)	The latest version(s)	The latest version(s)	The latest version(s)	The latest version(s)	The latest version(s)	The latest version(s)

To Resolve Problems and Submit Feature Requests

To report issues or submit feature requests with this projectConstants, please visit Program Utility Issue Tracker

About This Project

Benefits

Features

Limitations

🤓 Work-in-progress: This project is a work-in-progress. The project architecture and documentation are being updated regularly. Please learn more about the development life cycle by visiting our live programming development sessions on youtube: https://www.youtube.com/channel/UCIv-rMXljsbxoTUg1MXBi3g

There are many projects relating to the application usecases that Program Utility strives to provide. A "project usecase 1", a "project usecase 2", a "project usecase 3" are the primary goal for Program Utility. This is a non-exhaustive list of other projects in the world that are being used and also relate to Program Utility usecase areas-of-interest (well renowned projects are prioritized in our listing order strategy):

Object Utility Providers
--

Acknowledgements

License

MIT

Keywords

object utility

object utility algorithms

object utility data structures

object duplicator

duplicate object

object deep copy

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Package last updated on 12 Jun 2020

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