svcorelib/src/functions/replaceAt.js

Core library used in the projects of Sv443 and the Sv443 Network. Contains tons of miscellaneous QoL features.

function replaceAt(input, index, replacement)
{
    return `${input.substr(0, index)}${replacement}${input.substr(index + 1, input.length - 1)}`;
}
// thanks to Cem Kalyoncu on Stackoverflow for this one (I was just to lazy to code it myself): https://stackoverflow.com/a/1431113/8602926
module.exports = replaceAt;