CDN

import { CDN } from 'lua-cli';

import { CDN } from 'lua-cli';

const csv = 'order,total\nORD-4471,199.00\n';
const fileId = await CDN.upload(new File([csv], 'report.csv', { type: 'text/csv' }));

const file = await CDN.get(fileId);
const text = await file.text();

CDN.upload(file: File): Promise<string>

import { LuaTool, CDN, Data } from 'lua-cli';
import { z } from 'zod';

export default class SaveTranscriptTool implements LuaTool {
  name = 'save_transcript';
  description = 'Store a call transcript and return a link to it';
  inputSchema = z.object({ callId: z.string(), transcript: z.string() });

  async execute(input: z.infer<typeof this.inputSchema>) {
    const file = new File([input.transcript], `${input.callId}.txt`, { type: 'text/plain' });
    const fileId = await CDN.upload(file);
    await Data.create('transcripts', { callId: input.callId, fileId }, input.transcript.slice(0, 500));
    return { url: `https://cdn.heylua.ai/${fileId}` };
  }
}

CDN.get(fileId: string): Promise<File>

import { CDN, AI } from 'lua-cli';

const fileId = 'abc123-def456-ghi789';
const file = await CDN.get(fileId);
const bytes = Buffer.from(await file.arrayBuffer());

const caption = await AI.generate('Write a one-line caption.', [
  { type: 'text', text: 'Caption this image.' },
  { type: 'image', image: bytes, mediaType: file.type },
]);