Sha256: abb0eaadba48fa22fc650688affb5fffaf268eda0377c68050de858fd0ce5e73
Contents?: true
Size: 862 Bytes
Versions: 24
Compression:
Stored size: 862 Bytes
Contents
'use strict';
const htmlTags = require('html-tags');
const keywordSets = require('../reference/keywordSets');
const mathMLTags = require('mathml-tag-names');
const svgTags = require('svg-tags');
/**
* Check whether a type selector is a custom element
*
* @param {string} selector
* @returns {boolean}
*/
module.exports = function (selector) {
if (!/^[a-z]/.test(selector)) {
return false;
}
if (!selector.includes('-')) {
return false;
}
const selectorLowerCase = selector.toLowerCase();
if (selectorLowerCase !== selector) {
return false;
}
if (svgTags.includes(selectorLowerCase)) {
return false;
}
if (htmlTags.includes(selectorLowerCase)) {
return false;
}
if (keywordSets.nonStandardHtmlTags.has(selectorLowerCase)) {
return false;
}
if (mathMLTags.includes(selectorLowerCase)) {
return false;
}
return true;
};
Version data entries
24 entries across 24 versions & 1 rubygems