- Register derived signals in _signalRegistry so _streamSync includes them
- Auto-sync all signals (source + derived) after flush() recomputes effects
- Fix Object.assign identity check: create new object so signal setter detects changes
- Change _connectStream receiver path from /signal/main to /stream/default
- Initialize stream state with {} instead of null to prevent crashes
- Emit StreamFrom bindings directly without double-wrapping in signal()
Verified: static build shows Count: 9, Doubled: 18 on composition page.
HMR interference with WebSocket connections is a separate issue.
28 lines
812 B
Text
28 lines
812 B
Text
-- DreamStack Signal Composition Demo
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-- Compose two independent widget streams into one dashboard.
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--
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-- Run with:
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-- Tab 1: dreamstack stream examples/streaming-counter.ds
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-- Tab 2: dreamstack stream examples/streaming-physics.ds --port 9101
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-- Tab 3: dreamstack dev examples/compose-widgets.ds --port 3001
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--
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-- Open http://localhost:3001 to see both streams composed.
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let counter = stream from "ws://localhost:9100"
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let physics = stream from "ws://localhost:9101"
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view main =
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column [
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text "📡 Composed Dashboard"
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row [
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column [
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text "── Counter Widget ──"
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text "Count: {counter.count}"
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text "Doubled: {counter.doubled}"
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]
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column [
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text "── Physics Widget ──"
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text "Bodies: {physics.body_count}"
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]
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]
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]
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