65 lines
1.5 KiB
JavaScript
65 lines
1.5 KiB
JavaScript
'use strict';
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const blockString = require('../../utils/blockString');
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const isSingleLineString = require('../../utils/isSingleLineString');
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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 { isNumber } = require('../../utils/validateTypes');
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const ruleName = 'declaration-block-single-line-max-declarations';
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const messages = ruleMessages(ruleName, {
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expected: (max) => `Expected no more than ${max} ${max === 1 ? 'declaration' : 'declarations'}`,
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});
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const meta = {
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url: 'https://stylelint.io/user-guide/rules/declaration-block-single-line-max-declarations',
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};
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/** @type {import('stylelint').Rule} */
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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: [isNumber],
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});
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if (!validOptions) {
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return;
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}
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root.walkRules((ruleNode) => {
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const block = blockString(ruleNode);
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if (!isSingleLineString(block)) {
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return;
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}
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if (!ruleNode.nodes) {
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return;
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}
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const decls = ruleNode.nodes.filter((node) => node.type === 'decl');
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if (decls.length <= primary) {
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return;
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}
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report({
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message: messages.expected,
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messageArgs: [primary],
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node: ruleNode,
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word: block,
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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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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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