@fusedashlabs/ui9000-workspace/dist/tool/payload/rows.js

UI9000 workspace MCP. One tool, show_workspace, draws a chart from your table. Set TYPESAFE_API_KEY to let Jev choose the chart.

export function asRowObjects(payload) {
    if (!Array.isArray(payload) || payload.length === 0)
        return null;
    const rows = [];
    for (const item of payload) {
        if (!item || typeof item !== 'object' || Array.isArray(item))
            return null;
        rows.push(item);
    }
    return rows;
}
export function aggregatePoints(rows, labelField, metricField, relabel = (label) => label) {
    if (!labelField || !metricField)
        return null;
    if (!(labelField in rows[0]) || !(metricField in rows[0]))
        return null;
    const sums = new Map();
    for (const row of rows) {
        const label = relabel(String(row[labelField] ?? '').trim());
        const value = Number(row[metricField]);
        if (!label || !Number.isFinite(value))
            continue;
        sums.set(label, (sums.get(label) ?? 0) + value);
    }
    if (sums.size === 0)
        return null;
    return [...sums.entries()].map(([label, value]) => ({ label, value }));
}
export function numericColumn(rows, field) {
    if (!field || !(field in rows[0]))
        return null;
    const values = [];
    for (const row of rows) {
        const n = Number(row[field]);
        if (!Number.isFinite(n))
            continue;
        values.push(n);
    }
    return values.length > 0 ? values : null;
}