update object property based on previous value Object.assign

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I have one object and its keys value initialized with 0,
Now if I want to increase the value of that key from the previous value than how to do it in an efficient manner with the concept of Immutability



const nameCounter = ALPHA: 0, BETA: 0, CHARLIE: 0, PETER: 0 ;

if(condtionToIncreaeAlphaCountBy5) 
 Object.assign(nameCounter, ALPHA: nameCounter.ALPHA + 5 );



But it seems me very odd to write complete Object name again



What is the efficient solution to rewrite this?




ecmascript-6




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  • If you know that alpha value is going to change, why do you use const instead of let ?
    – LMokrane
    May 31 at 5:26










  • I use const for nameCounter not for alpha. this is working fine. looking for to reduce the Object.assign() part
    – pro.mean
    May 31 at 7:16

















up vote
0
down vote

favorite












I have one object and its keys value initialized with 0,
Now if I want to increase the value of that key from the previous value than how to do it in an efficient manner with the concept of Immutability



const nameCounter = ALPHA: 0, BETA: 0, CHARLIE: 0, PETER: 0 ;

if(condtionToIncreaeAlphaCountBy5) 
 Object.assign(nameCounter, ALPHA: nameCounter.ALPHA + 5 );



But it seems me very odd to write complete Object name again



What is the efficient solution to rewrite this?




ecmascript-6




share|improve this question



















  • If you know that alpha value is going to change, why do you use const instead of let ?
    – LMokrane
    May 31 at 5:26










  • I use const for nameCounter not for alpha. this is working fine. looking for to reduce the Object.assign() part
    – pro.mean
    May 31 at 7:16













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I have one object and its keys value initialized with 0,
Now if I want to increase the value of that key from the previous value than how to do it in an efficient manner with the concept of Immutability



const nameCounter = ALPHA: 0, BETA: 0, CHARLIE: 0, PETER: 0 ;

if(condtionToIncreaeAlphaCountBy5) 
 Object.assign(nameCounter, ALPHA: nameCounter.ALPHA + 5 );



But it seems me very odd to write complete Object name again



What is the efficient solution to rewrite this?




ecmascript-6




share|improve this question











I have one object and its keys value initialized with 0,
Now if I want to increase the value of that key from the previous value than how to do it in an efficient manner with the concept of Immutability



const nameCounter = ALPHA: 0, BETA: 0, CHARLIE: 0, PETER: 0 ;

if(condtionToIncreaeAlphaCountBy5) 
 Object.assign(nameCounter, ALPHA: nameCounter.ALPHA + 5 );



But it seems me very odd to write complete Object name again



What is the efficient solution to rewrite this?





ecmascript-6





share|improve this question










share|improve this question




share|improve this question









asked May 22 at 9:06









pro.mean

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1086











  • If you know that alpha value is going to change, why do you use const instead of let ?
    – LMokrane
    May 31 at 5:26










  • I use const for nameCounter not for alpha. this is working fine. looking for to reduce the Object.assign() part
    – pro.mean
    May 31 at 7:16

















  • If you know that alpha value is going to change, why do you use const instead of let ?
    – LMokrane
    May 31 at 5:26










  • I use const for nameCounter not for alpha. this is working fine. looking for to reduce the Object.assign() part
    – pro.mean
    May 31 at 7:16
















If you know that alpha value is going to change, why do you use const instead of let ?
– LMokrane
May 31 at 5:26




If you know that alpha value is going to change, why do you use const instead of let ?
– LMokrane
May 31 at 5:26












I use const for nameCounter not for alpha. this is working fine. looking for to reduce the Object.assign() part
– pro.mean
May 31 at 7:16





I use const for nameCounter not for alpha. this is working fine. looking for to reduce the Object.assign() part
– pro.mean
May 31 at 7:16
















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