72 lines
1.8 KiB
JavaScript
72 lines
1.8 KiB
JavaScript
'use strict';
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const declarationValueIndex = require('../../utils/declarationValueIndex');
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const isStandardSyntaxFunction = require('../../utils/isStandardSyntaxFunction');
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const matchesStringOrRegExp = require('../../utils/matchesStringOrRegExp');
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const report = require('../../utils/report');
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const ruleMessages = require('../../utils/ruleMessages');
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const validateOptions = require('../../utils/validateOptions');
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const valueParser = require('postcss-value-parser');
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const vendor = require('../../utils/vendor');
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const { isRegExp, isString } = require('../../utils/validateTypes');
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const ruleName = 'function-allowed-list';
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const messages = ruleMessages(ruleName, {
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rejected: (name) => `Unexpected function "${name}"`,
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});
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const meta = {
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url: 'https://stylelint.io/user-guide/rules/function-allowed-list',
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};
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/** @type {import('stylelint').Rule<string | RegExp | Array<string | RegExp>>} */
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const rule = (primary) => {
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return (root, result) => {
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const validOptions = validateOptions(result, ruleName, {
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actual: primary,
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possible: [isString, isRegExp],
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});
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if (!validOptions) {
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return;
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}
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root.walkDecls((decl) => {
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valueParser(decl.value).walk((node) => {
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if (node.type !== 'function') {
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return;
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}
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if (!isStandardSyntaxFunction(node)) {
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return;
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}
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if (matchesStringOrRegExp(vendor.unprefixed(node.value), primary)) {
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return;
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}
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const index = declarationValueIndex(decl) + node.sourceIndex;
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const endIndex = index + node.value.length;
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report({
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message: messages.rejected,
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messageArgs: [node.value],
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node: decl,
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index,
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endIndex,
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result,
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ruleName,
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});
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});
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});
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};
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};
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rule.primaryOptionArray = true;
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rule.ruleName = ruleName;
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rule.messages = messages;
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rule.meta = meta;
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module.exports = rule;
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