......\node_modules\koa\lib\response.js:47
const { res } = this;
^
SyntaxError: Unexpected token {
at exports.runInThisContext (vm.js:53:16)
at Module._compile (module.js:373:25)
at Object.Module._extensions..js (module.js:416:10)
at Module.load (module.js:343:32)
at Function.Module._load (module.js:300:12)
at Module.require (module.js:353:17)
at require (internal/module.js:12:17)
at Object.<anonymous> (......\node_modules\koa\lib\application.js:11:18)
at Module._compile (module.js:409:26)
at Object.Module._extensions..js (module.js:416:10)
When I start my koa demo, console shows this.
node version: v4.4.7
"koa": "^2.2.0"
Here is my entry.js:
const Koa = require('koa');
const app = new Koa();
app.use(ctx => {
ctx.body = 'Hello Koa';
});
app.listen(3000);
After I remove {} in response.js:47 and context.js:124
const res = this;
everything runs ok.I don't know why.
Because const res = this; mean just constant variable res equals this but
const { res } = this; is object destructuring (http://exploringjs.com/es6/ch_destructuring.html) it's equal const res = this.res; So if this has not property res you'll receive error.
Related
const Discord = require('discord.js');
const bot = new Discord.Client();
const client = new Client({
disableMentions: "everyone",
ws: {
intents: ["GUILDS", "GUILD_MEMBERS", "GUILD_MESSAGES", "GUILD_PRESENCES"]
}
})
const token = 'my token';
bot.on('ready', () =>{
console.log('This bot is online!')
})
bot.login(token)
when I run "node ." this results in this error. I don't really understand it as I added intents?
C:\Users\User\OneDrive\Desktop\Discord bot\node_modules\discord.js\src\client\Client.js:544
throw new TypeError('CLIENT_MISSING_INTENTS');
^
TypeError [CLIENT_MISSING_INTENTS]: Valid intents must be provided for the Client.
at Client._validateOptions (C:\Users\User\OneDrive\Desktop\Discord bot\node_modules\discord.js\src\client\Client.js:544:13)
at new Client (C:\Users\User\OneDrive\Desktop\Discord bot\node_modules\discord.js\src\client\Client.js:73:10)
at Object.<anonymous> (C:\Users\User\OneDrive\Desktop\Discord bot\index.js:2:13)
at Module._compile (internal/modules/cjs/loader.js:1063:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
at Module.load (internal/modules/cjs/loader.js:928:32)
at Function.Module._load (internal/modules/cjs/loader.js:769:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
at internal/main/run_main_module.js:17:47 {
[Symbol(code)]: 'CLIENT_MISSING_INTENTS'
}
I'm new to this so please be kind when you find my obvious flaw.
Thanks in advance!
Intents is new thing that came as requirement in v13 now you have few issues in your intents but that is great start. You would need to define intents following way:
const { Client, Intents } = require("discord.js");
client = new Client({
intents: [Intents.FLAGS.GUILDS, Intents.FLAGS.GUILD_MESSAGES, Intents.FLAGS.GUILD_MEMBERS, Intents.FLAGS.GUILD_PRESENCES]
});
I'm trying to make a discord bot and I get the error "ReferenceError: command is not defined" I don't understand why, can someone help?
heres my code:
console.clear();
const Discord = require('discord.js');
const client = new Discord.Client({ intents: ['GUILDS', 'GUILD_MESSAGES']});
const Client = require("./Structures/Client.js");
const config = require("./Data/config.json");
client.commands = new Discord.Collection();
const fs = require("fs");
fs.readdirSync("./src/Commands")
.filter((file) => file.endsWith(".js"))
.forEach((file) => {
/**
* #type {Command}
*/
const commands = require(`./Commands/${file}`);
console.log(`Command ${command.name} loaded`);
client.commands.set(command.name, command);
});
client.on("ready", () => console.log("SpidBot is online!"));
client.on("messageCreate", (message) => {
//console.log(message.content);
//if (message.content == "!Spid") message.reply("Hello!");
if (!message.content.startsWith(config.prefix)) return;
const args = message.content.substring(config.prefix.length).split(/ +/);
const command = client.commands.find((cmd) => cmd.name == args[0]);
});
client.login(config.token);
heres the error:
C:\Users\Aly\Desktop\SpidBot\src\index.js:22
console.log(`Command ${command.name} loaded`);
^
ReferenceError: command is not defined
at C:\Users\Aly\Desktop\SpidBot\src\index.js:22:26
at Array.forEach (<anonymous>)
at Object.<anonymous> (C:\Users\Aly\Desktop\SpidBot\src\index.js:17:3)
at Module._compile (node:internal/modules/cjs/loader:1101:14)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1153:10)
at Module.load (node:internal/modules/cjs/loader:981:32)
at Function.Module._load (node:internal/modules/cjs/loader:822:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:79:12)
at node:internal/main/run_main_module:17:47
It appears theres some more errors, so can someone help me fix it?
You accidentally misspelt the variable name on line 21:
const commands = require(`./Commands/${file}`);
You named the variable "commands". Simply remove the 's' and it should work.
So it should be:
const command = require(`./Commands/${file}`);
This is the error:
throw new TypeError('app.use() requires a middleware function')
^
TypeError: app.use() requires a middleware function
at Function.use (/Users/Andres/Desktop/chat-app-2/server/node_modules/express/lib/application.js:210:11)
at Object.<anonymous> (/Users/Andres/Desktop/chat-app-2/server/index.js:13:5)
at Module._compile (internal/modules/cjs/loader.js:1063:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
at Module.load (internal/modules/cjs/loader.js:928:32)
at Function.Module._load (internal/modules/cjs/loader.js:769:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
at internal/main/run_main_module.js:17:47
[nodemon] app crashed - waiting for file changes before starting...
ROUTER.JS
const express = require('express');
const router = express.Router();
router.get(`/`, (req, res) => {
res.send('server is up and running');
});
module.export = router;
INDEX.JS
const express = require('express');
const socketio = require('socket.io');
const http = require('http');
const PORT = process.env.PORT || 5000;
const router = require('./router');
const app = express();
const server = http.createServer(app);
const io = socketio(server);
app.use(router);
server.listen(PORT, () => console.log(`Server has started on port ${PORT}`));
Can someone help me with these?
According to https://expressjs.com/en/guide/routing.html you need to provide a route where the imported router is support to run. Try:
app.use('/', router);
or you can use a different route, like /mysubroute.
I'm getting this error massage when I run my server.js file.
Error Message:
let films = await response.data.films.map(film =>{
^^^^^
SyntaxError: await is only valid in async function
at new Script (vm.js:79:7)
at createScript (vm.js:251:10)
at Object.runInThisContext (vm.js:303:10)
at Module._compile (internal/modules/cjs/loader.js:657:28)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
at Module.load (internal/modules/cjs/loader.js:599:32)
at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
at Function.Module._load (internal/modules/cjs/loader.js:530:3)
at Function.Module.runMain (internal/modules/cjs/loader.js:742:12)
at startup (internal/bootstrap/node.js:283:19
app.get('/api/popular/movies', async (req, res, next)=> {
axiosInstance.get(`filmsNowShowing/`).then(response=> {
console.log(response.data.films)
let films = await response.data.films.map(film =>{
return {
id:film.film_id,
name:film.film_name,
textLong:film.synopsis_long,
picimage:film.images.poster
}
})
res.status(200).json(films);
}).catch(err => {
console.log(err);
});
});
You missed an async inside the .then(response => { ... })
app.get('/api/popular/movies', async (req, res, next)=> {
await axiosInstance.get(`filmsNowShowing/`).then(async response => {
console.log(response.data.films)
let films = await response.data.films.map(film =>{
return {
id:film.film_id,
name:film.film_name,
textLong:film.synopsis_long,
picimage:film.images.poster
}
})
res.status(200).json(films);
}).catch(err => {
console.log(err);
});
});
Hi everyone i try to pass some images to my firebase with Functions but when i deploy firebase(with cli firebase deploy)inside my terminal i got an error and the deploy abort.
Apparently the error say my require inside function/index.js is not a function (line 9 col 45) but the gcconfig was do with the right method for me.
I want to correctly deploy firebase from CLI.
The error from cli firebase deploy i got on my terminal:
Error: Error occurred while parsing your function triggers.
TypeError: require(...) is not a function
at Object.<anonymous> (/Users/luca/Code/Code_Taff/Benibla/bnblproto/functions/index.js:9:45)
at Module._compile (internal/modules/cjs/loader.js:707:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:718:10)
at Module.load (internal/modules/cjs/loader.js:605:32)
at tryModuleLoad (internal/modules/cjs/loader.js:544:12)
at Function.Module._load (internal/modules/cjs/loader.js:536:3)
at Module.require (internal/modules/cjs/loader.js:643:17)
at require (internal/modules/cjs/helpers.js:22:18)
at /usr/local/lib/node_modules/firebase-tools/lib/triggerParser.js:15:15
at Object.<anonymous> (/usr/local/lib/node_modules/firebase-tools/lib/triggerParser.js:53:3)
function/index.js:
const functions = require('firebase-functions');
const cors = require('cors')({origin: true});
const fs = require('fs');
const UUID = require("uuid-v4");
const gcconfig = {
projectId: "beniblaproto",
keyFilename: "beniblaproto.json"
};
const gcs = require("#google-cloud/storage")(gcconfig);
exports.storeImage = functions.https.onRequest((request, response) => {
return cors(request, response, () => {
const body = JSON.parse(request.body);
fs.writeFileSync("/tmp/uploaded-image.jpg", body.image, "base64", err => {
console.log(err);
return response.status(500).json({error: err});
});
const bucket = gcs.bucket("beniblaproto.appspot.com");
const uuid = UUID();
return bucket.upload(
"/tmp/uploaded-image.jpg",
{
uploadType: "media",
destination: "/events/" + uuid + ".jpg",
metadata: {
metadata: {
contentType: "image.jpg",
firebaseStorageDownloadTokens: uuid
}
}
},
(err, file) => {
if (!err) {
response.status(201).json({
imageUrl: "https://firebasestorage.googleapis.con/v0/b" +
bucket.name +
"/o/" +
encodeURIComponent(file.name) +
"?alt=media&token=" +
uuid
});
} else {
console.log(err);
response.status(500).json({error: err});
}
}
);
});
});
if someone can explain me where and for what i fail.
Thank you all have a good day
Firstly you need to import {Storage} of library;
const {Storage} = require("#google-cloud/storage");
after that you need to take an instance with your configuration object;
const gcs = new Storage(gcconfig);