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var cheerio = require('cheerio')
var path = require('path')
// Read the HTML report
fs = require('fs')
var htmlContent;
try {
htmlContent = fs.readFileSync(process.argv[2], 'utf8');
} catch(e) {
console.log('Error:', e.stack);
process.exit(1);
}
// Get the directory containing the results to make pathes relative to it later.
report_directory = path.dirname(process.argv[2])
const $ = cheerio.load(htmlContent)
// Map that keeps the total tally of the license occurrences
var licenses = {};
// Extract dependencies info.
var dependencies = []
$('div.dependencies div').each(function(i, doc) {
// Get license name.
license = $(this).find('blockquote p').text().trim();
license = license.split("\n")[0];
if(licenses[license]) {
licenses[license].count += 1;
} else {
licenses[license] = { count: 1, name: license }
}
// Get URL.
license_url = $(this).find('blockquote p a[href]').attr('href');
// Get dependency name.
dependency_name = $(this).find('h2').text().trim();
dependency_name = dependency_name.split("\n")[0];
// Get dependency URL.
dependency_url = $(this).find('h2 a[href]').attr('href');
// Get dependency description.
dependency_description = $(this).find('dl').first().next().text().trim();
// Get dependency location relative to the project root path
dependency_pathes = []
$(this).find('dl').first().find('dd').each(function(i, doc) {
dependency_path = path.relative(report_directory, $(this).text().trim());
// Whitespace path means current directory
if (!dependency_path) {
dependency_path = ".";
}
dependency_pathes.push(dependency_path);
})
dependencies.push({
license: {
name: license,
url: license_url
},
dependency: {
name: dependency_name,
url: dependency_url,
description: dependency_description,
pathes: dependency_pathes
}
})
})
// Stable sort of licenses. First license count descending, then license name ascending
licenses = Object.values(licenses)
.sort(function (a, b) {
if (a.count === b.count) {
return a.name > b.name ? 1 : -1;
}
return a.count < b.count ? 1 : -1;
});
console.log(JSON.stringify({
licenses: licenses,
dependencies: dependencies}, null, 2))
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