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)