ePubChecker

Use epubcheck by W3C to get a validation report of an ePub.

Usage

Node API

Install the package:

npm install epubchecker

Require and use:

const epubchecker = require('epubchecker');

const report = await epubchecker('public/the-little-prince.epub', {
    includeWarnings: true,
    // do not check CSS and font files
    exclude: /\.(css|ttf|opf|woff|woff2)$/,
});

Options

Here is a complete list of epubchecker options:

| Name | Type | Default | Description | | ---- | ---- | ------- | ----------- | | includeWarnings | boolean | false | Report should include warnings. | | includeNotices | boolean | false | Report should include notices. | | output | string | null | The path where to store the report. | | ignore | RegExp | null | Regex for messages to ignore. | | exclude | RegExp | null | Regex for files to exclude. | | include | RegExp | null | Regex for files to include. |

CLI

Install the CLI globally:

npm install epubchecker -g

Use the epubchecker in your terminal:

$ epubchecker --help
Usage: epubchecker [options] <file>

Options:

  -v, --version        output the version number
  -O, --output <path>  store json report
  --no-warnings        remove warnings from report
  --no-notices         remove notices from report
  --ignore <regex>     regex for messages to ignore
  --exclude <regex>    regex for files to exclude
  --include <regex>    regex for files to include
  --silent             do not log errors
  -h, --help           output usage information