funs: Define and use functions

Description Usage Arguments Examples

View source: R/funs.R

Description

Define and use functions

Usage

1
funs(.data, fxn, action)

Arguments

.data

input

fxn

A function definition, without def (added internally)

action

What to do with the function on the data

Examples

1
2
3
4
5
6
7
jq("[1,2,10,20]", 'def increment: . + 1; map(increment)')
"[1,2,10,20]" %>% funs('increment: . + 1', 'map(increment)')
"[1,2,10,20]" %>% funs('increment: . / 100', 'map(increment)')
"[1,2,10,20]" %>% funs('increment: . / 100', 'map(increment)')
'[[1,2],[10,20]]' %>% funs('addvalue(f): f as $x | map(. + $x)', 'addvalue(.[0])')
"[1,2]" %>% funs('f(a;b;c;d;e;f): [a+1,b,c,d,e,f]', 'f(.[0];.[1];.[0];.[0];.[0];.[0])')
"[1,2,3,4]" %>% funs('fac: if . == 1 then 1 else . * (. - 1 | fac) end', '[.[] | fac]')

ropensci/jqr documentation built on Oct. 26, 2018, 7:15 p.m.