flow:tldr:fd58c

flow: Run a type coverage check on all files in a directory.

flow

$ flow batch-coverage --show-all --strip-root ${path-to-directory}

try on your machine

This command is related to a tool called "Flow" which is a static type checker for JavaScript. The command flow batch-coverage is used to generate a coverage report for a specified directory or file.

Here is the breakdown of the command:

--show-all: This flag is used to include all files in the coverage report, even those that have no coverage information.
--strip-root: This flag is used to exclude the root directory from the file paths shown in the coverage report. This can make the report more concise and readable.
${path-to-directory}: This is a placeholder for the actual path to the directory you want to analyze for coverage. You need to replace ${path-to-directory} with the specific path on your system.

To use this command, you would need to have Flow installed and properly set up on your system. Once installed, running this command will generate a coverage report for the specified directory, including information about which parts of the code are covered by type annotations and which parts are not.

It's worth mentioning that this command relies on the presence of type annotations in your JavaScript code, as Flow uses static analysis to determine type information and check for type errors.

This explanation was created by an AI. In most cases those are correct. But please always be careful and never run a command you are not sure if it is safe.

back to the flow tool