// Generated type definitions for the generic-ui-core/engine entry
declare module 'generic-ui-core/engine' {
  /** A mathjs Unit (typed loosely: mathjs is an optional peer). */
  export type EngineUnit = object;
  /** Builds an engine unit from a unit key; null for unmapped/dimensionless keys. */
  export function toEngineUnit(value: number, key: string): EngineUnit | null;
  /** Expresses an engine result in a key's unit; null on mismatch/unmapped key. */
  export function convertToKey(
    unitOrNumber: EngineUnit | number,
    key: string
  ): number | null;
  /** True for offset temperature keys (C, F); rate keys stay false. */
  export function isAffineUnit(key: string): boolean;
  /** Display scale of dimensionless keys (p/wt_p/vol_p -> 100, ppm -> 1e6, ppb -> 1e9). */
  export function getDimensionlessScale(key: string): number | null;
  /** The raw unit-key -> mathjs-expression lookup; null when unmapped. */
  export function getEngineUnit(key: string): string | null;
}