Document the DSL

Question

Document the DSL

Closed this issue 6 years ago · 3 comments

Focus on ropensci/drake#674, ropensci/drake#680, and drake_plan(trace = TRUE).

Answer 1 · 2019-01-16T15:16:32.000Z

Need to include all the functionality tested in https://github.com/ropensci/drake/blob/master/tests/testthat/test-plan-transformations.R, including groupings and new arguments to drake_plan().

Answer 2 · 2019-01-17T06:09:53.000Z

Should also replace all uses of wildcard functions with uses of transformations and groupings.

Answer 3 · 2019-01-20T05:09:16.000Z

A major highlight: tidy evaluation for super large plans. A taste:

sms <- rlang::syms(letters)
drake::drake_plan(x = target(f(char), transform = map(char = !!sms)))
#> # A tibble: 26 x 2
#>    target command
#>    <chr>  <chr>  
#>  1 x_a    f(a)   
#>  2 x_b    f(b)   
#>  3 x_c    f(c)   
#>  4 x_d    f(d)   
#>  5 x_e    f(e)   
#>  6 x_f    f(f)   
#>  7 x_g    f(g)   
#>  8 x_h    f(h)   
#>  9 x_i    f(i)   
#> 10 x_j    f(j)   
#> # … with 16 more rows

^{Created on 2019-01-20 by the reprex package (v0.2.1)}