gulp-axe-webdriver/lib/reporter.js

Gulp plugin for aXe utilizing WebDriverJS

'use strict';

var chalk = require('chalk');

function color(code, str) {
	return '\u001b[' + code + 'm' + str + '\u001b[0m';
}

function isValidURL(status) {
	return status !== 404;
}

module.exports = function (results, threshold) {
	results.forEach(function (result) {
		var violations = result.violations;
		console.log(chalk.cyan('File to test: ' + result.url));
		if (isValidURL(result.status)) {
			if (violations.length) {
				if (threshold < 0) {
					console.log(chalk.green('Found ' + violations.length + ' accessibility violations: (no threshold)'));
				} else if (violations.length > threshold) {
					console.log(chalk.red('Found ' + violations.length + ' accessibility violations:'));
				} else {
					console.log(chalk.green('Found ' + violations.length + ' accessibility violations: (under threshold of ' + threshold + ')'));
				}
				violations.forEach(function (ruleResult) {
					console.log(' ' + color(31, '\u00D7') + ' ' + ruleResult.help);

					ruleResult.nodes.forEach(function (violation, index) {
						console.log('   ' + (index + 1) + '. ' + JSON.stringify(violation.target));

						if (violation.any.length) {
							console.log('       Fix any of the following:');
							violation.any.forEach(function (check) {
								console.log('        \u2022 ' + check.message);
							});
						}

						var alls = violation.all.concat(violation.none);
						if (alls.length) {
							console.log('       Fix all of the following:');
							alls.forEach(function (check) {
								console.log('        \u2022 ' + check.message);
							});
						}
						console.log('\n');
					});
				});
			} else {
				console.log(chalk.green('Found no accessibility violations.'));
			}
		} else {
			console.log(chalk.red('URL not valid for analysis'));
		}
	});
};