| "use strict"; |
| |
| const hasBlock = require("../../utils/hasBlock"); |
| const isStandardSyntaxAtRule = require("../../utils/isStandardSyntaxAtRule"); |
| const rawNodeString = require("../../utils/rawNodeString"); |
| const report = require("../../utils/report"); |
| const ruleMessages = require("../../utils/ruleMessages"); |
| const validateOptions = require("../../utils/validateOptions"); |
| const whitespaceChecker = require("../../utils/whitespaceChecker"); |
| |
| const ruleName = "at-rule-semicolon-space-before"; |
| |
| const messages = ruleMessages(ruleName, { |
| expectedBefore: () => 'Expected single space before ";"', |
| rejectedBefore: () => 'Unexpected whitespace before ";"' |
| }); |
| |
| const rule = function(expectation) { |
| const checker = whitespaceChecker("space", expectation, messages); |
| |
| return (root, result) => { |
| const validOptions = validateOptions(result, ruleName, { |
| actual: expectation, |
| possible: ["always", "never"] |
| }); |
| |
| if (!validOptions) { |
| return; |
| } |
| |
| root.walkAtRules(atRule => { |
| if (hasBlock(atRule)) { |
| return; |
| } |
| |
| if (!isStandardSyntaxAtRule(atRule)) { |
| return; |
| } |
| |
| const nodeString = rawNodeString(atRule); |
| |
| checker.before({ |
| source: nodeString, |
| index: nodeString.length, |
| err: m => { |
| report({ |
| message: m, |
| node: atRule, |
| index: nodeString.length - 1, |
| result, |
| ruleName |
| }); |
| } |
| }); |
| }); |
| }; |
| }; |
| |
| rule.ruleName = ruleName; |
| rule.messages = messages; |
| module.exports = rule; |