export function getMeasureIndexOfRole()

in src/dataRoleHelper.ts [34:52]


export function getMeasureIndexOfRole(grouped: DataViewValueColumnGroup[], roleName: string): number {
    if (!grouped || !grouped.length) {
        return -1;
    }
    let firstGroup = grouped[0];
    if (firstGroup.values && firstGroup.values.length > 0) {
        for (let i = 0, len = firstGroup.values.length; i < len; ++i) {
            let value = firstGroup.values[i];

            if (value && value.source) {
                if (hasRole(value.source, roleName)) {
                    return i;
                }
            }
        }
    }

    return -1;
}