RoutePoint — @gj-kit/expo-workouts

A public interface from @gj-kit/expo-workouts. The signature below is taken directly from the 0.1.1 release declaration.

Verified import example

import { RoutePoint } from '@gj-kit/expo-workouts';

Signature, parameters, and return type

/**
 * One GPS fix. SI units, unit in the field name.
 *
 * Negative CoreLocation sentinels (`-1`) are mapped to `undefined` for `hAccM`, `vAccM`, `speedMps`
 * and `courseDeg`; an explicit `0` is PRESERVED as `0`, because HealthKit preserves it.
 * `altM` is passed through verbatim — a negative altitude is a legal value (Dead Sea), not a
 * sentinel; `vAccM` is the actual validity flag for it.
 */
interface RoutePoint {
    /** Epoch MILLISECONDS. Strictly increasing after our normalisation. */
    readonly t: number;
    /** WGS84 degrees, -90..90. Out of range is `invalidArgument` on BOTH platforms. */
    readonly lat: number;
    /** WGS84 degrees, -180..180. */
    readonly lon: number;
    readonly altM?: number | undefined;
    /** Horizontal accuracy, metres. */
    readonly hAccM?: number | undefined;
    /** Vertical accuracy, metres. */
    readonly vAccM?: number | undefined;
    /** iOS only — Health Connect's `ExerciseRoute.Location` has no speed field. */
    readonly speedMps?: number | undefined;
    /** iOS only. */
    readonly courseDeg?: number | undefined;
}

This declaration is the source of truth for parameters, optionality, generics, return values, and public union/type contracts. Check the package golden path and this subpath’s import conditions for required environment, permission, and error boundaries before calling it.

Release context

• Package: @gj-kit/expo-workouts
• Version: 0.1.1
• Public entry: .
• Source: GitHub