/
index.js
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/
index.js
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// @ts-nocheck
'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-whitelist';
const messages = ruleMessages(ruleName, {
rejected: (scheme) => `Unexpected URL scheme "${scheme}:"`,
});
function rule(list) {
return (root, result) => {
const validOptions = validateOptions(result, ruleName, {
actual: list,
possible: [_.isString, _.isRegExp],
});
if (!validOptions) {
return;
}
result.warn(
`'${ruleName}' has been deprecated. Instead use 'function-url-scheme-allowed-list'.`,
{
stylelintType: 'deprecation',
stylelintReference: `https://github.com/stylelint/stylelint/blob/13.7.0/lib/rules/${ruleName}/README.md`,
},
);
root.walkDecls((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, list)) {
return;
}
report({
message: messages.rejected(scheme),
node: decl,
index,
result,
ruleName,
});
});
});
};
}
rule.primaryOptionArray = true;
rule.ruleName = ruleName;
rule.messages = messages;
rule.meta = { deprecated: true };
module.exports = rule;