IMutationObserver

Notifies on children/attribute/text changes.

• Wraps: MutationObserver
• MDN: MutationObserver
• Home: Rask.Core.Browser (all hosts)
• Shape: subscription (pushes to a callback)
• Availability: Web/Server ✅ · PWA/WASM ✅

Inherently DOM — it observes the live document on every host.

See also

• Source: IMutationObserver.cs
• Capability matrix
• Browser APIs — the narrative map