import { Blob } from "node:buffer" import express from "express" import bodyParser from "body-parser" import queryString from "query-string" import { parseClap, ClapProject, serializeClap } from "@aitube/clap" import { parseScriptToClap } from "@aitube/broadway" import { readLocalOrRemotePlainText } from "@aitube/io" const app = express() const port = 3000 process.on('unhandledRejection', (reason: string, p: Promise) => { console.error('Unhandled Rejection at:', p, 'reason:', reason); }) process.on('uncaughtException', (error: Error) => { console.error(`Caught exception: ${error}\n` + `Exception origin: ${error.stack}`); }) // fix this error: "PayloadTooLargeError: request entity too large" // there are multiple version because.. yeah well, it's Express! // app.use(bodyParser.json({limit: '50mb'})); //app.use(bodyParser.urlencoded({limit: '50mb', extended: true})); // app.use(express.json({ limit: '5mb' })); app.use(express.urlencoded({ limit: '8mb', extended: true })); app.use(bodyParser.text({ limit: '8mb' })); app.get("/", async (req, res) => { res.status(200) res.write(`

Broadway API

$ curl -o screenplay.clap \\
       -X POST \\
       --data-binary @path/to/screenplay.txt \\
       https://jbilcke-hf-broadway-api.hf.space

`) res.end() }) // the export robot has only one job: to export .clap files app.post("/", async (req, res) => { const qs = queryString.parseUrl(req.url || "") const query = (qs || {}).query const body = typeof req.body === "string" ? req.body : Object.keys(req.body)?.at(0) || "" console.log(`received a POST request to convert a script:\n"${body.slice(0, 120)}..."`) try { const content: string = await readLocalOrRemotePlainText(body) const clap: ClapProject = await parseScriptToClap(content) const blob = await serializeClap(clap) const arrayBuffer = await blob.arrayBuffer() res.status(200) res.type('application/x-gzip') res.send(Buffer.from(arrayBuffer)) } catch (err) { console.error(`Failed to parse the script: ${err}`) res.status(500) res.type('text/plain') res.send(`Failed to parse the script: ${err}`) } }) app.listen(port, () => { console.log(`Open http://localhost:${port}`) })