42 lines
970 B
TypeScript
42 lines
970 B
TypeScript
import { Injectable } from '@nestjs/common';
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import pLimit from 'p-limit';
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const limit = pLimit(10);
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@Injectable()
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export class FalService {
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async generateImageFromText(
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model: string,
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text: string,
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isVertical: boolean = false
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): Promise<string> {
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const { images, video, ...all } = await (
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await limit(() =>
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fetch(`https://fal.run/fal-ai/${model}`, {
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method: 'POST',
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headers: {
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Authorization: `Key ${process.env.FAL_KEY}`,
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'Content-Type': 'application/json',
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},
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body: JSON.stringify({
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prompt: text,
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aspect_ratio: isVertical ? '9:16' : '16:9',
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resolution: '720p',
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num_images: 1,
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output_format: 'jpeg',
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expand_prompt: true,
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}),
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})
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)
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).json();
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console.log(all, video, images);
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if (video) {
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return video.url;
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}
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return images[0].url as string;
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}
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}
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