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jqr (version 1.3.5)

build: Build arrays and objects

Description

Build arrays and objects

Usage

build_array(.data, ...)

build_array_(.data, ..., .dots)

build_object(.data, ...)

build_object_(.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

Run this code
## BUILD ARRAYS
x <- '{"user":"jqlang", "projects": ["jq", "wikiflow"]}' 
jq(x, "[.user, .projects[]]")
x %>% build_array(.user, .projects[])

jq('[1, 2, 3]', '[ .[] | . * 2]')
'[1, 2, 3]' %>% build_array(.[] | . * 2)


## BUILD OBJECTS
'{"foo": 5, "bar": 7}' %>% build_object(a = .foo) %>% peek
'{"foo": 5, "bar": 7}' %>% build_object(a = .foo)

# using json dataset, just first element
x <- commits %>% index(0)
x %>%
   build_object(message = .commit.message, name = .commit.committer.name)
x %>% build_object(sha = .commit.tree.sha, author = .author.login)

# using json dataset, all elements
x <- index(commits)
x %>% build_object(message = .commit.message, name = .commit.committer.name)
x %>% build_object(sha = .sha, name = .commit.committer.name)

# many JSON inputs
'{"foo": 5, "bar": 7} {"foo": 50, "bar": 7} {"foo": 500, "bar": 7}' %>%
  build_object(hello = .foo)

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