43 lines
1.5 KiB
TypeScript
43 lines
1.5 KiB
TypeScript
/*
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* Copyright (C) 2026 Fluxer Contributors
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*
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* This file is part of Fluxer.
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*
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* Fluxer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Fluxer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with Fluxer. If not, see <https://www.gnu.org/licenses/>.
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*/
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import type {MessageEmbedResponse} from '~/channel/EmbedTypes';
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import {BaseResolver} from '~/unfurler/resolvers/BaseResolver';
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import {buildEmbedMediaPayload} from '~/unfurler/resolvers/media/MediaMetadataHelpers';
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export class ImageResolver extends BaseResolver {
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match(_url: URL, mimeType: string, _content: Uint8Array): boolean {
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return mimeType.startsWith('image/');
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}
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async resolve(url: URL, content: Uint8Array, isNSFWAllowed: boolean = false): Promise<Array<MessageEmbedResponse>> {
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const metadata = await this.mediaService.getMetadata({
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type: 'base64',
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base64: Buffer.from(content).toString('base64'),
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isNSFWAllowed,
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});
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const embed: MessageEmbedResponse = {
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type: 'image',
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url: url.href,
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thumbnail: buildEmbedMediaPayload(url.href, metadata),
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};
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return [embed];
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}
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}
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