Meridian.Render.MapLibre (Meridian v0.1.0)

Renders a Meridian.Graph as an interactive MapLibre map in Livebook.

Requires the optional dependencies :maplibre, :kino_maplibre, and :jason.

Usage

graph
|> Meridian.Render.MapLibre.new()

With options:

graph
|> Meridian.Render.MapLibre.new(
  style: :street,
  zoom: 12,
  node_color: "#e74c3c",
  edge_color: "#3498db"
)

The returned value is a Kino.MapLibre struct that renders directly in Livebook.

Creates a MapLibre map from a Meridian.Graph.

@spec new(
  Meridian.Graph.t(),
  keyword()
) :: Kino.MapLibre.t()

Creates a MapLibre map from a Meridian.Graph.

:center — {lng, lat} tuple for initial map center. Defaults to the graph's bounding-box centroid or {0.0, 0.0} if the graph has no geometries.
:zoom — initial zoom level (default: 10)
:style — MapLibre base style: :default, :street, :terrain, or a style URL (default: :default)
:key — MapTiler API key. Required when :style is :street or :terrain.
:node_color — circle color for point features (default: "#3FB1CE")
:node_radius — circle radius in pixels (default: 6)
:edge_color — line color for line features (default: "#888888")
:edge_width — line width in pixels (default: 2)
:include_edges — whether to render edges as line layers (default: true)