file-coverage

FILE COVERAGE

This tool can be used to ensure that all the files of an app have a test. It also be used for any other purpose since it only performs a file name comparison.

Installation

$ npm install --save-dev file-coverage

Use the command line

Create a .coverage file at the root of your project with your custom configuration (see below).

$ file-coverage

Or use it as a node module to handle by yourself the results and/or the output.

import fileCoverage from 'file-coverage'

fileCoverage().then((data) => {
  // Do whatever you want
})

Output

The data contains the params and results entries. The params are those used to compare the folders. The results contains:

• filenames (Object)
  • source (Array []): the found source files
  • target (Array []): the found target files
  • excluded (Array []): the found excluded files
  • unfound (Array []): the unfound files according to the source files
• counts (Number): the files count (mirroring the filenames)
  • source (Number 0)
  • target (Number 0)
  • excluded (Number 0)
  • found (Number 0)
  • unfound (Number 0)
• rate (Number 0): the coverage rate

Configuration

The .coverage file parameters:

• pattern (String "**/*"): the pattern of the files to find (see glob supports)
• source (required String): the directory to find in
• target (required String): the directory to compare
• target_prefix (String ""): the prefix of the target file name
• target_suffix (String "-test"): the suffix of the target file name
• rate_high (Number 70): the comparison rate which renders a valid output
• rate_low (Number 30): same as ahead but for invalid output
• excluded_files (Array []): a list of file paths which will be excluded from the comparison

The node package parameters:

• path (String process.cwd()): the path to your .coverage file.
• config_file (String ".coverage"): the path to your .coverage file.
• callback (Function logToConsole): the callback which is called when the comparison is done.