1 |
|
2 |
|
3 | 'use strict';
|
4 |
|
5 | const hasBlock = require('../../utils/hasBlock');
|
6 | const isStandardSyntaxAtRule = require('../../utils/isStandardSyntaxAtRule');
|
7 | const rawNodeString = require('../../utils/rawNodeString');
|
8 | const report = require('../../utils/report');
|
9 | const ruleMessages = require('../../utils/ruleMessages');
|
10 | const validateOptions = require('../../utils/validateOptions');
|
11 | const whitespaceChecker = require('../../utils/whitespaceChecker');
|
12 |
|
13 | const ruleName = 'at-rule-semicolon-space-before';
|
14 |
|
15 | const messages = ruleMessages(ruleName, {
|
16 | expectedBefore: () => 'Expected single space before ";"',
|
17 | rejectedBefore: () => 'Unexpected whitespace before ";"',
|
18 | });
|
19 |
|
20 | function rule(expectation) {
|
21 | const checker = whitespaceChecker('space', expectation, messages);
|
22 |
|
23 | return (root, result) => {
|
24 | const validOptions = validateOptions(result, ruleName, {
|
25 | actual: expectation,
|
26 | possible: ['always', 'never'],
|
27 | });
|
28 |
|
29 | if (!validOptions) {
|
30 | return;
|
31 | }
|
32 |
|
33 | root.walkAtRules((atRule) => {
|
34 | if (hasBlock(atRule)) {
|
35 | return;
|
36 | }
|
37 |
|
38 | if (!isStandardSyntaxAtRule(atRule)) {
|
39 | return;
|
40 | }
|
41 |
|
42 | const nodeString = rawNodeString(atRule);
|
43 |
|
44 | checker.before({
|
45 | source: nodeString,
|
46 | index: nodeString.length,
|
47 | err: (m) => {
|
48 | report({
|
49 | message: m,
|
50 | node: atRule,
|
51 | index: nodeString.length - 1,
|
52 | result,
|
53 | ruleName,
|
54 | });
|
55 | },
|
56 | });
|
57 | });
|
58 | };
|
59 | }
|
60 |
|
61 | rule.ruleName = ruleName;
|
62 | rule.messages = messages;
|
63 | module.exports = rule;
|