84 lines
1.7 KiB
JavaScript
84 lines
1.7 KiB
JavaScript
// @ts-nocheck
|
|
|
|
'use strict';
|
|
|
|
const _ = require('lodash');
|
|
const beforeBlockString = require('../../utils/beforeBlockString');
|
|
const hasBlock = require('../../utils/hasBlock');
|
|
const hasEmptyBlock = require('../../utils/hasEmptyBlock');
|
|
const optionsMatches = require('../../utils/optionsMatches');
|
|
const report = require('../../utils/report');
|
|
const ruleMessages = require('../../utils/ruleMessages');
|
|
const validateOptions = require('../../utils/validateOptions');
|
|
|
|
const ruleName = 'block-no-empty';
|
|
|
|
const messages = ruleMessages(ruleName, {
|
|
rejected: 'Unexpected empty block',
|
|
});
|
|
|
|
function rule(primary, options = {}) {
|
|
return (root, result) => {
|
|
const validOptions = validateOptions(
|
|
result,
|
|
ruleName,
|
|
{
|
|
actual: primary,
|
|
possible: _.isBoolean,
|
|
},
|
|
{
|
|
actual: options,
|
|
possible: {
|
|
ignore: ['comments'],
|
|
},
|
|
optional: true,
|
|
},
|
|
);
|
|
|
|
if (!validOptions) {
|
|
return;
|
|
}
|
|
|
|
const ignoreComments = optionsMatches(options, 'ignore', 'comments');
|
|
|
|
// Check both kinds of statements: rules and at-rules
|
|
root.walkRules(check);
|
|
root.walkAtRules(check);
|
|
|
|
function check(statement) {
|
|
if (!hasEmptyBlock(statement) && !ignoreComments) {
|
|
return;
|
|
}
|
|
|
|
if (!hasBlock(statement)) {
|
|
return;
|
|
}
|
|
|
|
const hasCommentsOnly = statement.nodes.every((node) => node.type === 'comment');
|
|
|
|
if (!hasCommentsOnly) {
|
|
return;
|
|
}
|
|
|
|
let index = beforeBlockString(statement, { noRawBefore: true }).length;
|
|
|
|
// For empty blocks when using SugarSS parser
|
|
if (statement.raws.between === undefined) {
|
|
index--;
|
|
}
|
|
|
|
report({
|
|
message: messages.rejected,
|
|
node: statement,
|
|
index,
|
|
result,
|
|
ruleName,
|
|
});
|
|
}
|
|
};
|
|
}
|
|
|
|
rule.ruleName = ruleName;
|
|
rule.messages = messages;
|
|
module.exports = rule;
|