| 'use strict'; |
| |
| const beforeBlockString = require('../../utils/beforeBlockString'); |
| const blockString = require('../../utils/blockString'); |
| const isSingleLineString = require('../../utils/isSingleLineString'); |
| const report = require('../../utils/report'); |
| const ruleMessages = require('../../utils/ruleMessages'); |
| const validateOptions = require('../../utils/validateOptions'); |
| const { isNumber } = require('../../utils/validateTypes'); |
| |
| const ruleName = 'declaration-block-single-line-max-declarations'; |
| |
| const messages = ruleMessages(ruleName, { |
| expected: (max) => `Expected no more than ${max} ${max === 1 ? 'declaration' : 'declarations'}`, |
| }); |
| |
| /** @type {import('stylelint').Rule} */ |
| const rule = (primary) => { |
| return (root, result) => { |
| const validOptions = validateOptions(result, ruleName, { |
| actual: primary, |
| possible: [isNumber], |
| }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| root.walkRules((ruleNode) => { |
| if (!isSingleLineString(blockString(ruleNode))) { |
| return; |
| } |
| |
| if (!ruleNode.nodes) { |
| return; |
| } |
| |
| const decls = ruleNode.nodes.filter((node) => node.type === 'decl'); |
| |
| if (decls.length <= primary) { |
| return; |
| } |
| |
| report({ |
| message: messages.expected(primary), |
| node: ruleNode, |
| index: beforeBlockString(ruleNode, { noRawBefore: true }).length, |
| result, |
| ruleName, |
| }); |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |