mastodon/app/javascript/flavours/glitch/util/content_warning.js

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export function autoUnfoldCW (settings, status) {
if (!settings.getIn(['content_warnings', 'auto_unfold'])) {
return false;
}
const rawRegex = settings.getIn(['content_warnings', 'filter']);
let regex = null;
try {
regex = rawRegex && new RegExp(rawRegex.trim(), 'i');
} catch (e) {
// Bad regex, don't affect filters
}
if (!(status && regex)) {
return undefined;
}
return !regex.test(status.get('spoiler_text'));
}