dot-tib_scalar_impl: Implementation of tib_scalar
In tibblify: Rectangle Nested Lists

.tib_scalar_impl

R Documentation

Implementation of tib_scalar

Description

Implementation of tib_scalar

Usage

.tib_scalar_impl(
  .key,
  .ptype,
  ...,
  .required = TRUE,
  .fill = vctrs::vec_init(.ptype_inner),
  .ptype_inner = .ptype,
  .transform = NULL,
  .class = NULL,
  .call = caller_env()
)

Arguments

`.key`	(`character`) The path of names to the field in the object.
`.ptype`	(`vector(0)`) A prototype of the desired output type of the field.
`.required`	(`logical(1)`) Throw an error if the field does not exist?
`.fill`	(`vector` or `NULL`) Optionally, a value to use if the field does not exist. Note: this value must match the `.ptype_inner` of the field (the value before any transformation), not the `.ptype`.
`.ptype_inner`	(`vector(0)`) A prototype of the input field.
`.transform`	(`function` or `NULL`) A function to apply to the whole vector after casting to `.ptype_inner`.
`.class`	(`character` or `NULL`) Additional classes for the collector.
`.call`	(`environment`) The environment to use for error messages.