Sha256: 3ae50cfc06573e6b1831b290fecd501053677373e5791796e735352c2061ac03
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Versions: 45
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Stored size: 1.74 KB
Contents
'use strict';
var helpers = require('../helpers'),
capitalize = require('lodash.capitalize'),
kebabcase = require('lodash.kebabcase');
// Our nestable selector types, separated by type for ease of use with rules
// we replace ident with 'selector' for readability'
var nestableElements = ['selector', 'class', 'id', 'typeSelector', 'parentSelectorExtension'],
nestableAttributes = ['attributeSelector'],
nestablePseudo = ['pseudoClass', 'pseudoElement', 'nth', 'nthSelector'];
/**
* Formats a string from camelCase to hyphens and capitalizes
* @param {string} str - The string to be formatted
* @returns {string} A hyphenated and capitalized string
*/
var formatOutput = function (str) {
return capitalize(kebabcase(str));
};
module.exports = {
'name': 'force-element-nesting',
'defaults': {},
'detect': function (ast, parser) {
var result = [],
elements = nestableElements.concat(nestableAttributes, nestablePseudo);
ast.traverseByType('ruleset', function (ruleset) {
ruleset.forEach(function (selector) {
var previousVal;
selector.forEach(function (item) {
if (previousVal) {
if (helpers.isNestable(item.type, previousVal.type, elements, nestableElements)) {
helpers.addUnique(result, {
'ruleId': parser.rule.name,
'line': selector.start.line,
'column': selector.start.column,
'message': formatOutput(item.type) + ' should be nested within its parent ' + formatOutput(previousVal.type),
'severity': parser.severity
});
}
}
if (!item.is('space')) {
previousVal = item;
}
});
});
});
return result;
}
};
Version data entries
45 entries across 45 versions & 2 rubygems