scancss/dist/handlers/atrules/handleImport/index.js

A robust CSS stylesheet statistics collector and analyzer

'use strict';

Object.defineProperty(exports, "__esModule", {
	value: true
});
exports.handleImport = handleImport;

var _reCssUrlFunctionWithArg = require('../../../constants/reCssUrlFunctionWithArg');

var _reCssFileName = require('../../../constants/reCssFileName');

var _countUsage = require('../../../calculators/countUsage');

var _trimQuotes = require('../../../converters/trimQuotes');

var _handleMediaQueryParams = require('../handleMediaQueryParams');

function handleImport(atRule, report, options) {
	report.imports.total++;
	(0, _countUsage.countUsage)(atRule.params, report.imports.usage);

	let cleanedParams = atRule.params;

	if (_reCssUrlFunctionWithArg.reCssUrlFunctionWithArg.test(cleanedParams)) {
		cleanedParams.match(_reCssUrlFunctionWithArg.reCssUrlFunctionWithArg).forEach(func => {
			const url = func.replace(/^url\(\s*['"]?\s*/g, '').replace(/\s*['"]?\s*\)/g, '').trim();

			(0, _countUsage.countUsage)(url, report.imports.urls);
		});

		cleanedParams = cleanedParams.replace(_reCssUrlFunctionWithArg.reCssUrlFunctionWithArg, '');
	}

	if (_reCssFileName.reCssFileName.test(cleanedParams)) {
		cleanedParams.match(_reCssFileName.reCssFileName).forEach(url => {
			const cleanedUrl = (0, _trimQuotes.trimQuotes)(url).trim();

			(0, _countUsage.countUsage)(cleanedUrl, report.imports.urls);
		});

		cleanedParams = cleanedParams.replace(_reCssFileName.reCssFileName, '');
	}

	if (cleanedParams.trim().length !== 0) {
		(0, _handleMediaQueryParams.handleMediaQueryParams)(cleanedParams, report, options);
	}
}