RMD001 — State written during `render()`

render() must be a function of state, not a place that changes it. A write there schedules another render from inside the render that caused it.

Move it to @created if it is initialisation, or to an event handler if it is a response to something. If it is a value derived from other state, that is @compute.

All diagnostics — every code the framework can report.
Checking your app — the faults proved from the source, before anything runs.

RMD001 — State written during render()

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RMD001 — State written during `render()`