You can search for identifiers within the package.
in-package search v0.2.0
module Pie : sig ... end
Pie charts, with or without a hole in the middle ("donut" charts).
module Gauge : sig ... end
A Gauge shows a single value within a defined minimum and maximum range
module Segment : sig ... end
A line segment within a Line chart
type flow_to = [
| `OneInOneOut
For every point added, remove the leftmost
| `ToX of [ `Time of float | `X of float ]
Move the minimum x co-ordinate to the given value
| `Delete of int
Delete exactly n points from the leftmost edge
]
module Line : sig ... end
A line chart