Files
2022-07-21 10:37:33 +02:00

91 lines
2.9 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.defaultAdapter = exports.adapters = void 0;
const SECRET_HEADER = "X-Telegram-Bot-Api-Secret-Token";
/** Node.js native 'http' and 'https' modules */
const http = (req, res) => {
const secretHeaderFromRequest = req.headers[SECRET_HEADER.toLowerCase()];
return {
update: new Promise((resolve, reject) => {
const chunks = [];
req.on("data", (chunk) => chunks.push(chunk))
.once("end", () => {
const raw = Buffer.concat(chunks).toString("utf-8");
resolve(JSON.parse(raw));
})
.once("error", reject);
}),
header: Array.isArray(secretHeaderFromRequest)
? secretHeaderFromRequest[0]
: secretHeaderFromRequest,
end: () => res.end(),
respond: (json) => res
.writeHead(200, { "Content-Type": "application/json" })
.end(json),
unauthorized: () => res.writeHead(401).end("secret token is wrong"),
};
};
/** express web framework */
const express = (req, res) => ({
update: Promise.resolve(req.body),
header: req.header(SECRET_HEADER),
end: () => res.end(),
respond: (json) => {
res.set("Content-Type", "application/json");
res.send(json);
},
unauthorized: () => {
res.send(401, "secret token is wrong");
},
});
/** koa web framework */
const koa = (ctx) => ({
update: Promise.resolve(ctx.request.body),
header: ctx.get(SECRET_HEADER),
end: () => {
ctx.body = "";
},
respond: (json) => {
ctx.set("Content-Type", "application/json");
ctx.response.body = json;
},
unauthorized: () => {
ctx.status = 401;
},
});
/** fastify web framework */
const fastify = (req, reply) => ({
update: Promise.resolve(req.body),
header: req.headers[SECRET_HEADER.toLowerCase()],
end: () => reply.status(200).send(),
respond: (json) => reply.send(json),
unauthorized: () => reply.code(401).send("secret token is wrong"),
});
/** worktop CloudFlare workers framework */
const worktop = (req, res) => ({
update: Promise.resolve(req.body.json()),
header: req.headers.get(SECRET_HEADER),
end: () => res.end(),
respond: (json) => res.send(200, json),
unauthorized: () => res.send(401, "secret token is wrong"),
});
/** AWS lambda serverless functions */
const awsLambda = (event, _context, callback) => ({
update: JSON.parse(event.body),
header: event.headers[SECRET_HEADER],
end: () => callback(null, { statusCode: 200 }),
respond: (json) => callback(null, { statusCode: 200, body: json }),
unauthorized: () => callback(null, { statusCode: 401 }),
});
// please open a PR if you want to add another
exports.adapters = {
http,
https: http,
express,
koa,
fastify,
worktop,
"aws-lambda": awsLambda,
};
exports.defaultAdapter = "express";