Add saveWorkout function with needed permission

[kulgavy]

` interface Options { type?: number; // HealthKit.Constants.Activities, default - core training startDate?: string // ISO date endDate?: string // ISO date duration?: number; // default - 0 energyBurned?: number; // default - 0 energyBurnedUnit? string; // energy unit from HealthKit.Constants.Units, default - kilocalorie totalDistance?: number; // default - 0 totalDistanceUnit?: string; // length unit from HealthKit.Constants.Units, default - meter }

type Callback = (error: Error | null, response: { success: boolean } | null) => any;

HealthKit.saveWorkout(options: Options, callback: Callback): `

To create a workout you have to pass a needed set of options. It might be type, startDate, endDate or type, startDate, endDate, duration, energyBurned, totalDistance

Also, you have to add PERMISSIONS.Workout to write permissions

[divanc]

For those, who consider proper typing, you can further modify index.d.ts file:

1. Add to the AppleHealthKit interface saveWorkout method:

 saveWorkout(
      options: WorkoutOptions,
      onSave: (error?: Error, response?: { success: boolean }) => void,
    ): void;

2. Then define WorkoutOptions using enumerators:

  export interface WorkoutOptions {
    type?: HealthActivity; // default = core training
    startDate?: string; // ISO date
    endDate?: string; // ISO date
    duration?: number; // default = 0
    energyBurned?: number; // default = 0
    energyBurnedUnit?: HealthUnit; // default = kilocalorie
    totalDistance?: number; // default = 0
    totalDistanceUnit?: HealthUnit; // default = meter
  }

3. Add an HealthActivity enumerator, which repeats Activities.js:

export enum HealthActivity {
    americanFootball = 1,
    archery = 2,
    australianFootball = 3,
    badminton = 4,
    baseball = 5,
    basketball = 6,
    bowling = 7,
    boxing = 8,
    climbing = 9,
    cricket = 10,
    crossTraining = 11,
    curling = 12,
    cycling = 13,
    dance = 14,
    elliptical = 16,
    equestrianSports = 17,
    fencing = 18,
    fishing = 19,
    functionalStrengthTraining = 20,
    golf = 21,
    gymnastics = 22,
    handball = 23,
    hiking = 24,
    hockey = 25,
    hunting = 26,
    lacrosse = 27,
    martialArts = 28,
    mindAndBody = 29,
    paddleSports = 31,
    play = 32,
    preparationAndRecovery = 33,
    racquetball = 34,
    rowing = 35,
    rugby = 36,
    running = 37,
    sailing = 38,
    skatingSports = 39,
    snowSports = 40,
    soccer = 41,
    softball = 42,
    squash = 43,
    stairClimbing = 44,
    surfingSports = 45,
    swimming = 46,
    tableTennis = 47,
    tennis = 48,
    trackAndField = 49,
    traditionalStrengthTraining = 50,
    volleyball = 51,
    walking = 52,
    waterFitness = 53,
    waterPolo = 54,
    waterSports = 55,
    wrestling = 56,
    yoga = 57,
    barre = 58,
    coreTraining = 59,
    crossCountrySkiing = 60,
    downhillSkiing = 61,
    flexibility = 62,
    highIntensityIntervalTraining = 63,
    jumpRope = 64,
    kickboxing = 65,
    pilates = 66,
    snowboarding = 67,
    stairs = 68,
    stepTraining = 69,
    wheelchairWalkPace = 70,
    wheelchairRunPace = 71,
    taiChi = 72,
    mixedCardio = 73,
    handCycling = 74,
    discSports = 75,
    fitnessGaming = 76,
    other = 3000,
  }

Thank you for your work @kulgavy ! Please, consider committing this to your pull request