User:Daniel Quinlan/Scripts/RangeHelper.js: Difference between revisions

Revision as of 07:06, 27 April 2025

Revision as of 20:36, 28 April 2025

Line 111:

static #compressIPv6(ipv6) {

let run = null;

for (const zeroBlocksmatch =of ipv6.matchmatchAll(/:?\b0b(0(?:\:0)+)\b:?/g);) {

if (!zeroBlocks) return ipv6;

if (!run || match[1].length > run[1].length) {

const longestZeroBlock = zeroBlocks.reduce((longest, current) => {

run = match;

return current.length > longest.length ? current : longest;

}, "");

if (longestZeroBlock) {

return ipv6.replace(new RegExp(`:?\\b${longestZeroBlock}\\b:?`), '::');

}

return run ? `${ipv6.slice(0, run.index)}::${ipv6.slice(run.index + run[0].length)}` : ipv6;

return ipv6;

}

}