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Validate a canonical axes object (strict)

Source: R/axes_utils.R
validate_axes.Rd

Enforces the canonical schema. On any violation, throws an error with a descriptive message.

Usage

validate_axes(axes, context = "")

Arguments

axes

Axes list to validate (or NULL)

context

Optional string describing the call site (for errors)

Value

Invisibly returns axes if valid

Details

Rules:

  • axes must be NULL or a list.

  • Keys must be a subset of {"x","y","z"}.

  • Each axis value must be a list (AxisConfig), never a string/ number/array.

  • No format, min, max, tickStep, fill, or level at the top level of axes.

  • min, max, tickStep (when present inside an axis) must be numeric scalars.