_pkgdown.yml

url: https://purrr.tidyverse.org

template:
  package: tidytemplate
  bootstrap: 5

  includes:
    in_header: |
      <script defer data-domain="purrr.tidyverse.org,all.tidyverse.org" src="https://plausible.io/js/plausible.js"></script>

development:
  mode: auto

home:
  links:
  - text: Learn more
    href: http://r4ds.had.co.nz/iteration.html

news:
  releases:
  - text: "Version 0.3.0"
    href: https://www.tidyverse.org/articles/2019/02/purrr-0-3-0/
  - text: "Version 0.2.3"
    href: https://www.tidyverse.org/articles/2017/08/purrr-0.2.3/

reference:
- title: Map family
  desc: |
    The `map(.x, .f)` functions transforms each element of the vector `.x` with
    the function `.f`, returning a vector defined by the suffix (`_lgl`,
    `_chr()` etc). `walk()` is a variant for functions called primarily for
    their side-effects; it returns `.x` invisibly.

    As well as functions, `.f`, can take numbers and characters (used as a
    shorthand for `[[`), and formulas (used as a succint function definition).
    See details in `as_mapper()`
  contents:
  - map
  - as_mapper

- title: Map variants
  desc: >
    A rich set of variants builds on the basic idea of `map()`:
    `modify()` modifies "in place", returning a vector the same type as `.x`;
    `map2()` iterates over two vectors in parallel;
    `pmap()` (parallel map) iterates over a list of vectors;
    `imap()` (index map) is a shortcut for the common pattern `map2(x, names(x))`.
  contents:
  - map_if
  - map2
  - pmap
  - modify
  - imap
  - lmap

- title: Predicate functionals
  desc: >
    A predicate function is a function that either returns `TRUE` or `FALSE`.
    The predicate functionals take a vector and a predicate function and do
    something useful.
  contents:
  - detect
  - every
  - has_element
  - head_while
  - keep

- title: Plucking
  desc: >
    Getting or setting a single element.
  contents:
  - pluck
  - pluck_depth
  - modify_in
  - attr_getter

- title: Other vector transforms
  desc: >
    A grab bag of useful tools for manipulating vectors.
  contents:
  - accumulate
  - flatten
  - list_modify
  - reduce
  - transpose

- title: Adverbs
  desc: >
    Adverbs modify the action of a function; they take a function as input and
    return a function with modified action as output.
  contents:
  - has_concept("adverbs")

- title: Misc
  contents:
  - array_tree
  - as_vector
  - rbernoulli
  - rate-helpers
  - rdunif
  - prepend