Function getUnitDimension

src/compute-engine/numerics/unit-data.ts:297–300

(symbol: string)

  return null;
}

/**
 * Resolve a unit symbol — first by direct table lookup, then by prefix
 * parsing.  Returns a synthetic `UnitEntry` (dimension + effective scale)
 * or `null` for unknown symbols.
 */
function resolveUnit(symbol: string): UnitEntry | null {