Added property description for reduce() #5

[mahesha1150]

HI @roberto-butti, Please review the pull request and let me know if any changes have to be made.

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Name	Status	Preview	Comments	Updated (UTC)
some-drops-of-javascript	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Oct 26, 2023 9:59am

[roberto-butti]

Amazing pull request @mahesha1150 . Thank you. Can i ask you (if you have time and you want ) to add another example (in the script in the examples directory) and in the markdown file. I would like to show how to count the occorrences in an aray. Something similar to this one:

const fruits = ['🍓', '🍋', '🍋', '🍎', '🍋', '🍓']

const fruitCounter = fruits.reduce((accumulator, currentFruit) => {
  accumulator[currentFruit] = (accumulator[currentFruit] || 0) + 1
  return accumulator
}, {})

console.log(fruitCounter)

the result is:

{
  "🍓": 2,
  "🍋": 3,
  "🍎": 1
}

[mahesha1150]

Sure Roberto. While researching I have found additional examples as below in addition to the above one:

Finding the Maximum and Minimum Values: const numbers = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5];

const max = numbers.reduce((accumulator, currentValue) => { return Math.max(accumulator, currentValue); });

const min = numbers.reduce((accumulator, currentValue) => { return Math.min(accumulator, currentValue); });

console.log("Maximum value:", max); // Output: Maximum value: 9 console.log("Minimum value:", min); // Output: Minimum value: 1

Transforming an Array into a Different Data Structure: const data = [ { id: 1, name: 'Alice' }, { id: 2, name: 'Bob' }, { id: 3, name: 'Charlie' }, ];

const transformedData = data.reduce((accumulator, currentValue) => { accumulator[currentValue.id] = currentValue.name; return accumulator; }, {});

console.log("Transformed Data:", transformedData); // Output: Transformed Data: { 1: 'Alice', 2: 'Bob', 3: 'Charlie' }

But these additional two examples will be making .md file heavy when viewing in browser. So I can skip these two and add only how to count the occurrences in an array

[mahesha1150]

As mentioned in the above comment, have added additional examples only in example file. Please check and let me know if this is fine.

[mahesha1150]

Also not sure, why Hactoberfest team did not accept this PR on reduce().

[roberto-butti]

merged and flagged as hacktoberfest-accepted

[mahesha1150]

Thank You @roberto-butti.

Please let me know, if there is anything I can help with.