javascript - ESLint doesn't allow for in

Question

I have an object

currentValues= {hey:1212, git:1212, nmo:12121}

and I use for in like this:

for (const key in currentValues) {
    if (Object.prototype.hasOwnProperty.call(currentValues, key)) {
        yield put(setCurrentValue(key, currentValues[key]));
    }
}

ESLint shows me an error which is saying:

ESLint: for..in loops iterate over the entire prototype chain, which is virtually never what you want. Use Object.{keys,values,entries}, and iterate over the resulting array. (no-restricted-syntax

How should I edit my code?

question from:https://stackoverflow.com/questions/43807515/eslint-doesnt-allow-for-in

Answer 1

It says,

Use Object.{keys,values,entries}, and iterate over the resulting array.

So you could do something like this to get the object keys as an array and then loop through the keys to make necessary changes.

currentValues= {hey:1212, git:1212, nmo:12121}

Object.keys(currentValues).forEach(function(key) {
  yield put(setCurrentValue(key, currentValues[key]));
})