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    @jshunters/jutil

    1.0.2 • Public • Published

    group-object

    Javascript helper functions for json object grouping and sorting for multiple properties

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    Installation

    Install with npm

    npm install @jshunters/jutil
    

    Usage

    Include the module

    Options available

    for grouping

    //we can pass either a single property
    jutil.group(arrObj,'price');
    
    //we can pass either  multiple properties as array
    jutil.group(arrObj,['price','city']);

    for sorting

    // we can pass single property 
    jutil.objSort(arrObj,'city');
    
    // we can pass array of properties 
    jutil.objSort(arrObj,['city','state','price']);
    
    // we can pass s properties with order as object
    jutil.objSort(arrObj,{'city':1,'state':1,'price':-1});

    for others

    // to find the size of Object
    jutil.size(arrObj);
    
    // to get chunk of array
    jutil.chunk(arrObj,3);
    var jutil = require('@jshunters/jutil');
    // group an object for multiple properties
    
    let arrObj = [{
        "h_id": "3",
        "city": "Dallas",
        "state": "TX",
        "zip": "75201",
        "price": "162500"
    },
    {
        "h_id": "4",
        "city": "Bevery Hills",
        "state": "CA",
        "zip": "90210",
        "price": "319250"
    },
    {
        "h_id": "6",
        "city": "Dallas",
        "state": "TX",
        "zip": "75000",
        "price": "556699"
    },
    {
        "h_id": "5",
        "city": "New York",
        "state": "NY",
        "zip": "00010",
        "price": "962500"
    }
    ];
    
    var groupedData = jutil.group(arrObj,['price','city']);
    console.log(groupedData); 
    
    var groupedData = jutil.group(arrObj,'city');
    console.log(groupedData);
    
    // asynchronous functions for grouping
    jutil.groupObject(arrObj,['price','city']).then((groupedData)=>{
        console.log(groupedData)
    }).catch(err=>{
        console.log(err);
    });
    
    jutil.groupObject(arrObj,'city').then((groupedData)=>{
        console.log(groupedData)
    }).catch(err=>{
        console.log(err);
    });
    
    // sort a json object for multiple properties
    let sortedData = jutil.objSort(arrObj,['city','state','price']);
    console.log(sortedData); 
    
    // sort for multiple keys with defined order where 1/-1 is for ascending/descending orders
    let sortedData = jutil.objSort(arrObj,{'city':1,'state':1,'price':-1});
    console.log(sortedData); 
    
    // sort for single property
    var sortedData = jutil.objSort(arrObj,'city');
    console.log(sortedData); 
    
    // get chunk of array
    var chunk_array = jutil.chunk(arrObj,3);
    console.log(chunk_array); 

    Notes

    Javascript helper functions for json object grouping and sorting for multiple properties

    License

    MIT

    Install

    npm i @jshunters/jutil

    DownloadsWeekly Downloads

    39

    Version

    1.0.2

    License

    MIT

    Unpacked Size

    14.9 kB

    Total Files

    9

    Last publish

    Collaborators

    • shanmuganathanvel
    • anjalikhandelwal