| validate {jsonlite} | R Documentation |
Test if a string contains valid JSON. Characters vectors will be collapsed into a single string.
validate(txt)
txt |
JSON string |
#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