After completing my code, I noticed some warnings present. What steps can I take to address and fix them?

Question

After completing my code, I noticed some warnings present. What steps can I take to address and fix them?

I was assigned a task by my teacher

Upon completion, I received 2 warnings which my teacher does not appreciate

Can anyone assist me in resolving these warnings?

I attempted to fix the 2nd error by:

function (obj) {

or

obj =>

However, the warnings persist

1st warning

The object literal notation {} is preferable. (W010)

https://i.sstatic.net/Bq7p9.png

2nd warning

Functions declared within loops referencing an outer scoped variable may lead to confusing semantics. (a2, valslice, tit, a1) (W083)

https://i.sstatic.net/Je83C.png

javascript eslint

Answer 1

Answer №1

Illustration of the 2nd Alert

In my view, utilizing lambda expressions is not incorrect, but you may want to consider this alternative approach:

function example(){
    let a2, valslice, mongoose, tit, __id; // items utilized in your lambda expression
    // ... code, initialization ...
    function forEachHandler(item){
        // content similar to your lambda expression
    }

    __id.forEach(forEachHandler);
}

Another method is to define the function normally and utilize

__id.forEach(fn.bind({/*this*/}, ...args))

Answer 2

Illustration of the 2nd Alert

In my view, utilizing lambda expressions is not incorrect, but you may want to consider this alternative approach:

function example(){
    let a2, valslice, mongoose, tit, __id; // items utilized in your lambda expression
    // ... code, initialization ...
    function forEachHandler(item){
        // content similar to your lambda expression
    }

    __id.forEach(forEachHandler);
}

Another method is to define the function normally and utilize

__id.forEach(fn.bind({/*this*/}, ...args))

Answer 3

Answer №2

modify the initial value to const dob = {}

Answer 4

modify the initial value to const dob = {}

After completing my code, I noticed some warnings present. What steps can I take to address and fix them?

Answer №1

Answer №2

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