1 files changed, 64 insertions, 0 deletions
diff --git a/assets/node_modules/stylelint/lib/rules/function-url-scheme-blacklist/index.js b/assets/node_modules/stylelint/lib/rules/function-url-scheme-blacklist/index.js
new file mode 100644
index 0000000..e715ceb
--- /dev/null
+++ b/assets/node_modules/stylelint/lib/rules/function-url-scheme-blacklist/index.js
@@ -0,0 +1,64 @@
+'use strict';
+
+const _ = require('lodash');
+const functionArgumentsSearch = require('../../utils/functionArgumentsSearch');
+const getSchemeFromUrl = require('../../utils/getSchemeFromUrl');
+const isStandardSyntaxUrl = require('../../utils/isStandardSyntaxUrl');
+const matchesStringOrRegExp = require('../../utils/matchesStringOrRegExp');
+const report = require('../../utils/report');
+const ruleMessages = require('../../utils/ruleMessages');
+const validateOptions = require('../../utils/validateOptions');
+
+const ruleName = 'function-url-scheme-blacklist';
+
+const messages = ruleMessages(ruleName, {
+	rejected: (scheme) => `Unexpected URL scheme "${scheme}:"`,
+});
+
+function rule(blacklist) {
+	return (root, result) => {
+		const validOptions = validateOptions(result, ruleName, {
+			actual: blacklist,
+			possible: [_.isString, _.isRegExp],
+		});
+
+		if (!validOptions) {
+			return;
+		}
+
+		root.walkDecls(function(decl) {
+			functionArgumentsSearch(decl.toString().toLowerCase(), 'url', (args, index) => {
+				const unspacedUrlString = _.trim(args, ' ');
+
+				if (!isStandardSyntaxUrl(unspacedUrlString)) {
+					return;
+				}
+
+				const urlString = _.trim(unspacedUrlString, '\'"');
+				const scheme = getSchemeFromUrl(urlString);
+
+				if (scheme === null) {
+					return;
+				}
+
+				if (!matchesStringOrRegExp(scheme, blacklist)) {
+					return;
+				}
+
+				report({
+					message: messages.rejected(scheme),
+					node: decl,
+					index,
+					result,
+					ruleName,
+				});
+			});
+		});
+	};
+}
+
+rule.primaryOptionArray = true;
+
+rule.ruleName = ruleName;
+rule.messages = messages;
+module.exports = rule;