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allow <code> tag in i18n-html

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tophf 2020-11-15 19:29:51 +03:00
parent f4a4b05b6e
commit b0f08a7d6f
1 changed files with 14 additions and 12 deletions
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26
js/localization.js
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@ -110,19 +110,21 @@ function tNodeList(nodes) {
}
function createHtml(value) {
// <a href=foo>bar</a> are the only recognizable HTML elements
const rx = /(?:<a\s([^>]*)>([^<]*)<\/a>)?([^<]*)/gi;
// <a> and <code> are the only acceptable HTML elements,
// <a> also allows `href` attribute with an http/https URL
const rx = /(<)(a|code)(\s[^>]*|)>(.*?)<\/\2>/i;
const bin = document.createDocumentFragment();
for (let m; (m = rx.exec(value)) && m[0];) {
const [, linkParams, linkText, nextText] = m;
if (linkText) {
const href = /\bhref\s*=\s*(\S+)/.exec(linkParams);
const a = bin.appendChild(document.createElement('a'));
a.href = href && href[1].replace(/^(["'])(.*)\1$/, '$2') || '';
a.appendChild(createText(linkText));
}
if (nextText) {
bin.appendChild(createText(nextText));
for (let parts = value.split(rx), i = 0; i < parts.length; i++) {
const s = parts[i];
if (s === '<') {
const tag = parts[++i].toLowerCase();
const el = bin.appendChild(document.createElement(tag));
const attrs = parts[++i];
const href = tag === 'a' && /(?:^|\s)href\s*=\s*(["'])?(https?:\/\/\S*?)\1/i.exec(attrs);
if (href) el.href = href[2];
el.appendChild(createText(parts[++i]));
} else {
bin.appendChild(createText(s));
}
}
return bin;