Format strings and escaping

Format strings and escaping

Usage

at(.data, ...)

at_(.data, ..., .dots)

Arguments

.data

input. This can be JSON input, or an object of class jqr that has JSON and query params combined, which is passed from function to function when using the jqr DSL.

...

Comma separated list of unquoted variable names

.dots

Used to work around non-standard evaluation

dots

dots

Examples

x <- '{"user":"jqlang","titles":["JQ Primer", "More JQ"]}'
x %>% at(base64) %>% peek
#> <jq query>
#>   query: @base64
x %>% at(base64)
#> "eyJ1c2VyIjoianFsYW5nIiwidGl0bGVzIjpbIkpRIFByaW1lciIsIk1vcmUgSlEiXX0="
x %>% index() %>% at(base64)
#> [
#>     "anFsYW5n",
#>     "WyJKUSBQcmltZXIiLCJNb3JlIEpRIl0="
#> ]

y <- '["fo", "foo", "barfoo", "foobar", "barfoob"]'
y %>% index() %>% at(base64)
#> [
#>     "Zm8=",
#>     "Zm9v",
#>     "YmFyZm9v",
#>     "Zm9vYmFy",
#>     "YmFyZm9vYg=="
#> ]

## prepare for shell use
y %>% index() %>% at(sh)
#> [
#>     "'fo'",
#>     "'foo'",
#>     "'barfoo'",
#>     "'foobar'",
#>     "'barfoob'"
#> ]

## rendered as csv with double quotes
z <- '[1, 2, 3, "a"]'
z %>% at(csv)
#> "1,2,3,\"a\""

## rendered as csv with double quotes
z %>% index()
#> [
#>     1,
#>     2,
#>     3,
#>     "a"
#> ]
z %>% index() %>% at(text)
#> [
#>     "1",
#>     "2",
#>     "3",
#>     "a"
#> ]

## % encode for URI's
#### DOESNT WORK --------------------------

## html escape
#### DOESNT WORK --------------------------

## serialize to json
#### DOESNT WORK --------------------------