jsonlite (version 1.6.1)

validate: Validate JSON

Description

Test if a string contains valid JSON. Characters vectors will be collapsed into a single string.

Usage

validate(txt)

Arguments

txt

JSON string

Examples

# NOT RUN {
#Output from toJSON and serializeJSON should pass validation
myjson <- toJSON(mtcars)
validate(myjson) #TRUE

#Something bad happened
truncated <- substring(myjson, 1, 100)
validate(truncated) #FALSE
# }