| 'use strict'; |
| |
| const blockString = require('../../utils/blockString'); |
| const getDeclarationValue = require('../../utils/getDeclarationValue'); |
| const report = require('../../utils/report'); |
| const ruleMessages = require('../../utils/ruleMessages'); |
| const setDeclarationValue = require('../../utils/setDeclarationValue'); |
| const validateOptions = require('../../utils/validateOptions'); |
| const whitespaceChecker = require('../../utils/whitespaceChecker'); |
| const { isAtRule, isRule } = require('../../utils/typeGuards'); |
| |
| const ruleName = 'declaration-block-semicolon-space-before'; |
| |
| const messages = ruleMessages(ruleName, { |
| expectedBefore: () => 'Expected single space before ";"', |
| rejectedBefore: () => 'Unexpected whitespace before ";"', |
| expectedBeforeSingleLine: () => |
| 'Expected single space before ";" in a single-line declaration block', |
| rejectedBeforeSingleLine: () => |
| 'Unexpected whitespace before ";" in a single-line declaration block', |
| }); |
| |
| /** @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', 'always-single-line', 'never-single-line'], |
| }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| root.walkDecls((decl) => { |
| // Ignore last declaration if there's no trailing semicolon |
| const parentRule = decl.parent; |
| |
| if (!parentRule) throw new Error('A parent node must be present'); |
| |
| if (!isAtRule(parentRule) && !isRule(parentRule)) { |
| return; |
| } |
| |
| if (!parentRule.raws.semicolon && parentRule.last === decl) { |
| return; |
| } |
| |
| const declString = decl.toString(); |
| |
| checker.before({ |
| source: declString, |
| index: declString.length, |
| lineCheckStr: blockString(parentRule), |
| err: (m) => { |
| if (context.fix) { |
| const value = getDeclarationValue(decl); |
| |
| if (primary.startsWith('always')) { |
| if (decl.important) { |
| decl.raws.important = ' !important '; |
| } else { |
| setDeclarationValue(decl, value.replace(/\s*$/, ' ')); |
| } |
| |
| return; |
| } |
| |
| if (primary.startsWith('never')) { |
| if (decl.raws.important) { |
| decl.raws.important = decl.raws.important.replace(/\s*$/, ''); |
| } else { |
| setDeclarationValue(decl, value.replace(/\s*$/, '')); |
| } |
| |
| return; |
| } |
| } |
| |
| report({ |
| message: m, |
| node: decl, |
| index: decl.toString().length - 1, |
| result, |
| ruleName, |
| }); |
| }, |
| }); |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |