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@practicaloptimism/program-utility
TypeScript icon, indicating that this package has built-in type declarations

2.0.3 • Public • Published

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

npm version downloads coverage report pipeline status

This Documentation Page was last Updated on Mon Jan 24 2022 15:19:13 GMT-0600 (Central Standard 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_NAME
precompiled/@project/data-structures/extract


📁 PROJECT_DATA_STRUCTURE_NAME_LIST

PROJECT_DATA_STRUCTURE_NAME_LIST



0
ProjectExtract

1
ProjectUsecaseExtract




PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT
undefined







📁 Consumer

Consumer



📁 DocumentationInterface

DocumentationInterface






📁 Usecase

Usecase



📁 ObjectUtility

ObjectUtility



📁 Algorithms

Algorithms



📁 Object

Object



📁 CreateObjectDeepCopy

CreateObjectDeepCopy



PROJECT_DOCUMENTATION_TEXT_HEADER
createObjectDeepCopy

PROJECT_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-copy

PROJECT_ALGORITHM_NAME
getObjectValue


📁 PROJECT_ALGORITHM_PARAMETER_LIST

PROJECT_ALGORITHM_PARAMETER_LIST



📁 0

0



ParameterName
object

ParameterType
any|Object


📁 ParameterExampleList

ParameterExampleList



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





📁 1

1



ParameterName
propertyKeyNameList

ParameterType
string[]


📁 ParameterExampleList

ParameterExampleList



0
['address', 'city']







📁 PROJECT_ALGORITHM_RETURN_PARAMETER_LIST

PROJECT_ALGORITHM_RETURN_PARAMETER_LIST



📁 0

0



ParameterName
objectPropertyValue

ParameterType
any


📁 ParameterExampleList

ParameterExampleList



0
"Beijing"







📁 PROJECT_ALGORITHM_EXAMPLE_USECASE_LIST

PROJECT_ALGORITHM_EXAMPLE_USECASE_LIST



📁 0

0



ProjectExampleUsecaseTitle
Getting Started: Function call example usecase

ProjectExampleUsecaseSourceCodeTextDescription
getObjectValue.function(object, propertyKeyNameList)



📁 1

1



ProjectExampleUsecaseTitle
Getting Started: Application context example usecase

ProjectExampleTextDescription

  // 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



Function
function 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_HEADER
getObjectPropertyValueList


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT



📁 GetObjectPropertyValueList

GetObjectPropertyValueList



Function
function 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;
}




FunctionOption
class 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_HEADER
deleteObjectValue


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT



📁 DeleteObjectValue

DeleteObjectValue



Function
function deleteObjectValueFunction(object, keyNameList, option) {
    _update_object_value__WEBPACK_IMPORTED_MODULE_0__["updateObjectValue"].function(object, keyNameList, undefined, option);
}




FunctionOption
class FunctionOption {

constructor(defaultOption) {
    Object.assign(this, defaultOption);
}



}






📁 GetObjectPropertyKeyNameList

GetObjectPropertyKeyNameList



PROJECT_DOCUMENTATION_TEXT_HEADER
getObjectPropertyKeyNameList


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT



📁 GetObjectPropertyKeyNameList

GetObjectPropertyKeyNameList



Function
function getObjectPropertyKeyNameListFunction(object, parentKeyNameList, option) {
    if (option && option.propertyKeyNameListOrderType === 'depthFirstOrder') {
        return getObjectPropertyKeyNameListByDepthFirstOrderFunction(object, parentKeyNameList, option);
    }
    else {
        return getObjectPropertyKeyNameListByBreadthFirstOrderFunction(object, parentKeyNameList, option);
    }
}




FunctionOption
class FunctionOption {

constructor(defaultOption) {
    Object.assign(this, defaultOption);
}



}



GetObjectPropertyKeyNameListByDepthFirstOrderFunction
function 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;
}

GetObjectPropertyKeyNameListByBreadthFirstOrderFunction
function 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_HEADER
getObjectValue


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT



📁 GetObjectValue

GetObjectValue



Function
function 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_HEADER
isObjectDeepEqual


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT



📁 IsObjectDeepEqual

IsObjectDeepEqual



Function
function 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_HEADER
updateObjectValue


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT



📁 UpdateObjectValue

UpdateObjectValue



Function
function 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;
}




FunctionOption
class FunctionOption {

constructor(defaultOption) {
    Object.assign(this, defaultOption);
}



}






📁 UpdateObjectValueByMapFunction

UpdateObjectValueByMapFunction



PROJECT_DOCUMENTATION_TEXT_HEADER
updateObjectValueByMapFunction


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT



📁 UpdateObjectValueByMapFunction

UpdateObjectValueByMapFunction



Function
function 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_HEADER
createDuplicate


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT



📁 CreateDuplicate

CreateDuplicate



Function
function 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_HEADER
createObjectDuplicator


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT



📁 CreateObjectDuplicator

CreateObjectDuplicator



Function
function 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_HEADER
getDuplicate


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT



📁 GetDuplicate

GetDuplicate



Function
function 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_HEADER
deleteDuplicate


📁 PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT

PROJECT_DOCUMENTATION_INDEX_FILE_CONTENT



📁 DeleteDuplicate

DeleteDuplicate



Function
function 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-copy

PROJECT_ALGORITHM_NAME
getObjectValue


📁 PROJECT_ALGORITHM_PARAMETER_LIST

PROJECT_ALGORITHM_PARAMETER_LIST



📁 0

0



ParameterName
object

ParameterType
any|Object


📁 ParameterExampleList

ParameterExampleList



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





📁 1

1



ParameterName
propertyKeyNameList

ParameterType
string[]


📁 ParameterExampleList

ParameterExampleList



0
['address', 'city']







📁 PROJECT_ALGORITHM_RETURN_PARAMETER_LIST

PROJECT_ALGORITHM_RETURN_PARAMETER_LIST



📁 0

0



ParameterName
objectPropertyValue

ParameterType
any


📁 ParameterExampleList

ParameterExampleList



0
"Beijing"







📁 PROJECT_ALGORITHM_EXAMPLE_USECASE_LIST

PROJECT_ALGORITHM_EXAMPLE_USECASE_LIST



📁 0

0



ProjectExampleUsecaseTitle
Getting Started: Function call example usecase

ProjectExampleUsecaseSourceCodeTextDescription
getObjectValue.function(object, propertyKeyNameList)



📁 1

1



ProjectExampleUsecaseTitle
Getting Started: Application context example usecase

ProjectExampleTextDescription

  // 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



ObjectDuplicator
class 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

Related Work

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

Readme

Keywords

Package Sidebar

Install

npm i @practicaloptimism/program-utility

Repository

gitlab.com/practicaloptimism/program-utility

Homepage

gitlab.com/practicaloptimism/program-utility

Weekly Downloads

2

Version

2.0.3

License

MIT

Unpacked Size

336 kB

Total Files

281

Last publish

Collaborators

  • practicaloptimism
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