'use strict'; const ruleMessages = require('../../utils/ruleMessages'); const selectorAttributeOperatorSpaceChecker = require('../selectorAttributeOperatorSpaceChecker'); const validateOptions = require('../../utils/validateOptions'); const whitespaceChecker = require('../../utils/whitespaceChecker'); const ruleName = 'selector-attribute-operator-space-before'; const messages = ruleMessages(ruleName, { expectedBefore: (operator) => `Expected single space before "${operator}"`, rejectedBefore: (operator) => `Unexpected whitespace before "${operator}"`, }); const meta = { url: 'https://stylelint.io/user-guide/rules/list/selector-attribute-operator-space-before', fixable: true, }; /** @type {import('stylelint').Rule} */ const rule = (primary, _secondaryOptions, context) => { const checker = whitespaceChecker('space', primary, messages); return (root, result) => { const validOptions = validateOptions(result, ruleName, { actual: primary, possible: ['always', 'never'], }); if (!validOptions) { return; } selectorAttributeOperatorSpaceChecker({ root, result, locationChecker: checker.before, checkedRuleName: ruleName, checkBeforeOperator: true, fix: context.fix ? (attributeNode) => { const rawAttr = attributeNode.raws.spaces && attributeNode.raws.spaces.attribute; const rawAttrAfter = rawAttr && rawAttr.after; /** @type {{ attrAfter: string, setAttrAfter: (fixed: string) => void }} */ const { attrAfter, setAttrAfter } = rawAttrAfter ? { attrAfter: rawAttrAfter, setAttrAfter(fixed) { rawAttr.after = fixed; }, } : { attrAfter: (attributeNode.spaces.attribute && attributeNode.spaces.attribute.after) || '', setAttrAfter(fixed) { if (!attributeNode.spaces.attribute) attributeNode.spaces.attribute = {}; attributeNode.spaces.attribute.after = fixed; }, }; if (primary === 'always') { setAttrAfter(attrAfter.replace(/\s*$/, ' ')); return true; } if (primary === 'never') { setAttrAfter(attrAfter.replace(/\s*$/, '')); return true; } return false; } : null, }); }; }; rule.ruleName = ruleName; rule.messages = messages; rule.meta = meta; module.exports = rule;