36 lines
993 B
JavaScript
36 lines
993 B
JavaScript
const TASK = 'image-to-text';
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/**
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* @param {import("express").Express} app
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* @param {any} jsonParser
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*/
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function registerEndpoints(app, jsonParser) {
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app.post('/api/extra/caption', jsonParser, async (req, res) => {
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try {
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const { image } = req.body;
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const module = await import('./transformers.mjs');
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const rawImage = await module.default.getRawImage(image);
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if (!rawImage) {
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console.log('Failed to parse captioned image');
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return res.sendStatus(400);
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}
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const pipe = await module.default.getPipeline(TASK);
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const result = await pipe(rawImage);
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const text = result[0].generated_text;
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console.log('Image caption:', text);
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return res.json({ caption: text });
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} catch (error) {
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console.error(error);
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return res.sendStatus(500);
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}
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});
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}
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module.exports = {
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registerEndpoints,
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};
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