Custom interval fields

[R2Tom]

Should be possible to create an field with this:

@david

JsDataCurveFactory

Factory and cache for power, hr, GAP or pace curves for an athlete with a given start date.

• Use 42d, 84d etc. to get curve for given number of days
• Use s0, s1 etc. for this season, last season and so on
• Add -kj0 or -kj1 (e.g. 42d-kj0) to get fatigued curves (power only)

Example usage in a custom activity chart script:

let mmp42d = icu.bestPower['42d']
let best5mWatts = mmp42d.getWatts(5 * 60)