Function parseUnitDSL

src/compute-engine/numerics/unit-data.ts:621–629

(s: string)

    let hasPos = false;
    let hasNeg = false;
    for (const sym of members) {
      const e = result.get(sym)!;
      if (e > 0) hasPos = true;
      else if (e < 0) hasNeg = true;
    }
    if (!hasPos || !hasNeg) continue;

    // Representative = member with the largest scale.
    let rep = members[0];
    let repScale = getUnitScale(rep);
    if (repScale === null) return null;
    for (const sym of members) {