function getOverlapIndex()

in src/barChart.ts [405:415]

• 11 lines of code
• 5 McCabe index (conditional complexity)

function getOverlapIndex(metadata) {
    let index = -1;
    if (metadata.columns && metadata.columns.length > 0) {
        metadata.columns.forEach((element) => {
            if (element.roles && element.roles.hasOwnProperty("overlapValues")) {
                index = element.index;
            }
        });
    }
    return index;
}