forked from stylelint/stylelint
/
index.js
50 lines (38 loc) · 1018 Bytes
/
index.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
// @ts-nocheck
'use strict';
const report = require('../../utils/report');
const ruleMessages = require('../../utils/ruleMessages');
const validateOptions = require('../../utils/validateOptions');
const ruleName = 'no-invalid-position-at-import-rule';
const messages = ruleMessages(ruleName, {
rejected: 'Unexpected invalid position @import rule',
});
function rule(actual) {
return (root, result) => {
const validOptions = validateOptions(result, ruleName, { actual });
if (!validOptions) {
return;
}
let invalidPosition = false;
root.walk((node) => {
if (node.type === 'comment' || (node.type === 'atrule' && /^charset$/i.test(node.name))) {
return;
}
if (node.type === 'atrule' && /^import$/i.test(node.name)) {
if (invalidPosition) {
report({
message: messages.rejected,
node,
result,
ruleName,
});
}
return;
}
invalidPosition = true;
});
};
}
rule.ruleName = ruleName;
rule.messages = messages;
module.exports = rule;