react-native-healthkit-bridge/src/architecture/data/mappers/HealthKitMapper.ts

A comprehensive React Native bridge for Apple HealthKit with TypeScript support, advanced authorization, and flexible data queries

import { HealthKitQuantitySample, HealthKitCategorySample, HealthKitWorkout, HealthKitSourceRevision } from '../../domain/entities/HealthKitSample';

export class HealthKitMapper {
  toQuantitySample(rawData: any): HealthKitQuantitySample {
    return {
      uuid: rawData.uuid,
      value: rawData.value,
      unit: rawData.unit,
      identifier: rawData.identifier,
      startDate: new Date(rawData.startDate),
      endDate: new Date(rawData.endDate),
      sourceRevision: this.toSourceRevision(rawData.sourceRevision)
    };
  }

  toCategorySample(rawData: any): HealthKitCategorySample {
    return {
      uuid: rawData.uuid,
      value: rawData.value,
      identifier: rawData.identifier,
      startDate: new Date(rawData.startDate),
      endDate: new Date(rawData.endDate),
      sourceRevision: this.toSourceRevision(rawData.sourceRevision)
    };
  }

  toWorkout(rawData: any): HealthKitWorkout {
    return {
      uuid: rawData.uuid,
      workoutActivityType: rawData.workoutActivityType,
      duration: rawData.duration,
      totalEnergyBurned: rawData.totalEnergyBurned,
      totalDistance: rawData.totalDistance,
      totalSwimmingStrokeCount: rawData.totalSwimmingStrokeCount,
      totalFlightsClimbed: rawData.totalFlightsClimbed,
      metadata: rawData.metadata,
      startDate: new Date(rawData.startDate),
      endDate: new Date(rawData.endDate),
      sourceRevision: this.toSourceRevision(rawData.sourceRevision)
    };
  }

  private toSourceRevision(rawSourceRevision: any): HealthKitSourceRevision {
    return {
      source: {
        name: rawSourceRevision?.source?.name || '',
        bundleIdentifier: rawSourceRevision?.source?.bundleIdentifier || ''
      },
      version: rawSourceRevision?.version || '',
      productType: rawSourceRevision?.productType || '',
      systemVersion: rawSourceRevision?.systemVersion || ''
    };
  }
}