Function factorExpr

packages/infra/src/Store/Cosmos/query.ts:354–360

(unitExpr: string, toBase: string, factors: Readonly<Record<string, number>>)

      }
    }
    const factorExpr = (unitExpr: string, toBase: string, factors: Readonly<Record<string, number>>) => {
      const entries = Object.entries(factors).filter(([, factor]) => Number.isFinite(factor))
      return entries.reduceRight<string>(
        (acc, [unit, factor]) => `IIF(${unitExpr} = ${JSON.stringify(unit)}, ${factor}, ${acc})`,
        `IIF(${unitExpr} = ${JSON.stringify(toBase)}, 1, 0)`
      )
    }
    const filter = "filter" in computed ? computed.filter : []
    // Print filter once — `print` mutates the outer `i` parameter counter, so
    // re-walking the same filter would double-bump it and desync @v indices.