| // @ts-nocheck |
| |
| 'use strict'; |
| |
| const ruleMessages = require('../../utils/ruleMessages'); |
| const selectorCombinatorSpaceChecker = require('../selectorCombinatorSpaceChecker'); |
| const validateOptions = require('../../utils/validateOptions'); |
| const whitespaceChecker = require('../../utils/whitespaceChecker'); |
| |
| const ruleName = 'selector-combinator-space-before'; |
| |
| const messages = ruleMessages(ruleName, { |
| expectedBefore: (combinator) => `Expected single space before "${combinator}"`, |
| rejectedBefore: (combinator) => `Unexpected whitespace before "${combinator}"`, |
| }); |
| |
| function rule(expectation, options, context) { |
| const checker = whitespaceChecker('space', expectation, messages); |
| |
| return (root, result) => { |
| const validOptions = validateOptions(result, ruleName, { |
| actual: expectation, |
| possible: ['always', 'never'], |
| }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| selectorCombinatorSpaceChecker({ |
| root, |
| result, |
| locationChecker: checker.before, |
| locationType: 'before', |
| checkedRuleName: ruleName, |
| fix: context.fix |
| ? (combinator) => { |
| if (expectation === 'always') { |
| combinator.spaces.before = ' '; |
| |
| return true; |
| } |
| |
| if (expectation === 'never') { |
| combinator.spaces.before = ''; |
| |
| return true; |
| } |
| } |
| : null, |
| }); |
| }; |
| } |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |