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патч прототипа в preview.ts #77

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andreytsygankov merged 1 commit into from
May 25, 2026
Merged

патч прототипа в preview.ts #77

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19 changes: 19 additions & 0 deletions .storybook/preview.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,25 @@ import { withThemeByClassName } from '@storybook/addon-themes';
import docJson from '../documentation.json';
import { providePrimeNG } from 'primeng/config';
import { provideAnimationsAsync } from '@angular/platform-browser/animations/async';
import { GalleriaItemSlot } from 'primeng/galleria';

// Fix PrimeNG bug: GalleriaItemSlot's main item slot has no `type` attribute,
// so the `item` setter's forEach loop never matches and context stays stale on updates.
(function patchGalleriaItemSlot() {
const desc = Object.getOwnPropertyDescriptor(GalleriaItemSlot.prototype, 'item');
if (desc?.set) {
const orig = desc.set;
Object.defineProperty(GalleriaItemSlot.prototype, 'item', {
...desc,
set(value: unknown) {
orig.call(this, value);
if ((this as any).context?.$implicit !== value) {
(this as any).context = { $implicit: value };
}
}
});
}
}());

import Preset from '../src/lib/providers/prime-preset/theme.preset';

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