Function depth

__tests__/ui-filecode-model.test.ts:345–346

(key: string)

    ]);
    const arcs = buildFileArcs(payload, buildFileCallRows(payload));
    const depth = (key: string): number =>
      Number(/A([\d.]+),/.exec(arcs.find((a) => a.targetId === key)!.d)![1]);
    expect(depth('near')).toBeLessThan(depth('far'));
    expect(depth('near')).toBeGreaterThan(0);
    expect(depth('far')).toBeLessThanOrEqual(ARC_COLUMN);