NAME

       istanbul - a JS code coverage tool written in JS

SYNOPSIS

       istanbul help config | <command>

DESCRIPTION

       Available commands are:

       check-coverage

              checks  overall/per-file  coverage  against  thresholds  from  coverage  JSON  files.  Exits  1 if
              thresholds are not met, 0 otherwise

       cover

              transparently adds coverage information to a node command. Saves coverage.json and reports at  the
              end of execution

       help

              shows help

       instrument

              instruments  a  file  or  a  directory tree and writes the instrumented code to the desired output
              location

       report

              writes reports for coverage JSON objects produced in a previous run

       test

              cover a node command only when npm_config_coverage is  set.  Use  in  an  `npm  test`  script  for
              conditional coverage

       Command names can be abbreviated as long as the abbreviation is unambiguous.

SEE ALSO

       tap(1)