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Add ESP32 Sim Example & Improve Charts

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@darula-hpp darula-hpp released this 20 May 17:05
· 74 commits to main since this release
v0.15.0
c940560
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Added

Core package (@uigen-dev/core)

  • Chart data pipeline - Data-aware chart preparation for x-uigen-chart list responses
    • ChartDataPipeline - Maps rows, detects axis types, sorts time series, and samples for rendering
    • ChartQueryResolver - Resolves chart-specific list query params (query.limit, filter state, query.params)
    • ChartAxisTypeDetector - Detects time, category, and number axes from schema metadata and sample values
    • ChartSampler - LTTB, bucket-mean, auto, and none sampling strategies
    • ChartFilterStateResolver, ChartDateTimePresets, and ChartDateTimeRangeResolver for chart filter query binding
    • Extended ChartConfig IR with query, filters, and sampling
    • ChartHandler validation/apply support for the new chart config fields
    • ListFieldResolver.resolveItemSchema() for chart axis detection from list item schemas
  • List adapter utilities - Generalized list response handling in core
    • ListResponseExtractor, ListFieldResolver, and SchemaFieldFilter
  • @uigen-dev/core/config export - Node-only ConfigLoader moved out of the browser bundle entrypoint

React package (@uigen-dev/react)

  • Chart panel in List View - Built-in charts above paginated tables when chartConfig is present
    • ChartPanel, ChartVisualization, and useChartFilters / useChartViewModel
    • Server-side chart filters: ref, datetime-range, select, and number
    • React-only client-side X-axis range control for time-series charts (1m through 7d, applied before sampling)
    • Dynamic preset list based on loaded data span, with point-ratio fallback when timestamps are identical
    • Chart fetch limits stay independent from table pagination
    • "Showing X of Y points" notes for sampling and selected x-axis ranges
  • Navigation helpers - resolveDashboardPath, resolveFormDismissPath, and resolveCreateFormOperation
    • Action-only resources redirect home instead of looping back to selection
    • /dashboard alias redirects to / when the landing page is disabled

Documentation

  • Added x-uigen-chart annotation reference
  • Updated List View, spec annotation overview, intermediate representation, and roadmap docs for built-in charts
  • Rebuilt docs search index for the new chart page

Skills

  • Updated SKILLS/auto-annotate.md Rule 7 with chart query, sampling, and filters heuristics

Examples

  • ESP32 simulator config: telemetry chart with sensor filter, query limit, and sampling

Changed

  • Package exports - Removed @uigen-dev/core/lib shim; browser entrypoint exports config types only
  • Centered layout - Auth and action pages keep centered width constraints while composing inside AppShell so the theme toggle stays aligned
  • Read-only sections - Removed hardcoded placeholder descriptions from detail and singleton list views

Fixed

  • Chart query limit binding - ChartQueryResolver no longer treats the first integer query param as the limit param
  • X-axis range effectiveness - Time window now filters raw fetched rows before downsampling instead of after LTTB sampling
  • List field resolver tests - Restored resolveColumns coverage and added resolveItemSchema tests

Tests

  • Core chart pipeline, filter resolver, list adapter, and chart handler coverage
  • React chart utils, chart panel, axis window, and useChartViewModel coverage
Assets 2
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