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Fix for old iOS

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This commit is contained in:
Cohee
2024-03-03 19:36:23 +02:00
parent b9392893dc
commit 2a5c240399
1 changed files with 13 additions and 8 deletions
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21
public/scripts/showdown-underscore.js
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@ -1,15 +1,20 @@
// Showdown extension that replaces words surrounded by singular underscores with <em> tags
export const markdownUnderscoreExt = () => {
if (!canUseNegativeLookbehind()) {
console.log('Showdown-underscore extension: Negative lookbehind not supported. Skipping.');
try {
if (!canUseNegativeLookbehind()) {
console.log('Showdown-underscore extension: Negative lookbehind not supported. Skipping.');
return [];
}
return [{
type: 'lang',
regex: new RegExp('\\b(?<!_)_(?!_)(.*?)(?<!_)_(?!_)\\b', 'g'),
replace: '<em>$1</em>',
}];
} catch (e) {
console.error('Error in Showdown-underscore extension:', e);
return [];
}
return [{
type: 'lang',
regex: /\b(?<!_)_(?!_)(.*?)(?<!_)_(?!_)\b/g,
replace: '<em>$1</em>',
}];
};
function canUseNegativeLookbehind() {