Description

Hello!

While working with the byteArrayFormat function, I noticed an issue with the validation logic for array elements. The original condition:

if (!(o[i] instanceof Number && o[i] >= 0 && o[i] <= 255))

...always fails for valid numbers because instanceof Number checks for the Number object type, not for primitive numbers. Since numbers in JavaScript are typically primitives, this condition doesn't behave as intended.

I've updated the check to use typeof instead, which works correctly for primitive numbers:

if (typeof o[i] !== "number" || o[i] < 0 || o[i] > 255)

This fix ensures that the function correctly validates the elements of the array.

Type of Change

• New Page
• Page update/improvement
• Fix typo/grammar
• Restructure/reorganize content
• Update links/references
• Other (please describe):

Checklist

• I ran pre-commit run --all-files to check for linting errors
• I have reviewed my changes for clarity and accuracy
• All links are valid and working
• Images (if any) are properly formatted and include alt text
• Code examples (if any) are complete and functional
• Content follows the established style guide
• Changes are properly formatted in Markdown
• Preview renders correctly in development environment

Contributor Information

• Name: Iren
• Email: 0xsimka@gmail.com