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)