make_recacher: Make a function that takes an Rmonad and recaches it

In arendsee/rmonad: A Monadic Pipeline System

Description

Make a function that takes an Rmonad and recaches it

Usage

make_recacher(cacher, preserve = TRUE)

Arguments

cacher	A function of a data value
preserve	logical Should the cached value be preserved across bind operations?

Value

A function that swaps the cache function of an Rmonad

See Also

Other cache: clear_cache(), fail_cache(), make_cacher(), memory_cache(), no_cache(), void_cache()

Examples

## Not run: 
  recacher <- make_recacher(make_local_cacher())
  m <- iris %>>% summary %>% recacher
  # load the data from a local file
  .single_value(m)

  recacher <- make_recacher(memory_cache)
  m <- iris %>>% summary %>% recacher
  # load the data from memory
  .single_value(m)

## End(Not run)

add1 <- function(x) x+1
add2 <- function(x) x+2
add3 <- function(x) x+3
cc <- make_recacher(make_local_cacher())
3 %>>% add1 %>% cc %>>% add2 %>>% add3 -> m
m

arendsee/rmonad documentation built on Dec. 19, 2020, 9:06 p.m.