Efficiently Filter Arrays in JavaScript with Exclusion Criteria
Filtering Logic Explanation 1. Building the Exclusion Map excludes.forEach(item => { if (!mappedArry[item.k]) { mappedArry[item.k] = []; } if (mappedArry[item.k].includes(item.v)) return false; mappedArry[item.k].push(item.v); }); This […]