uanble to get certain words form text file-CodePudding

Hi I'm wanting to get certain words from a text file rather than all the words in the file. Basically this text file has certain words I want to delete if they are used in a message.

Then I want to send these words in a new message:

How this is not working for me it's just sending all the words ${word} in the text file.

Heres what I'm working with

const badwords = fs.readFileSync("./badwords.txt","utf8").toLowerCase().split("\r\n");
const blocked = badwords.filter(word => message.content.toLowerCase().includes(word)); 

//filter through badwords


blocked.filter(word => {
    if(message.content.includes(word)){
        message.delete()
        log_channel.send(`Message deleted because it contained the words ${word}`) 
    }
})

Return values from badword.txt test1 and test2

CodePudding user response：

Your mistake comes from how you detect if badwords were found in message.content. blocked is already an array of found badwords (hence why they all return when you re-filter them with the same condition) , all you need to do is check if it has a length greater than 0. To send a list of the found badwords take the array and join it into a string

const badwords = fs.readFileSync("./badwords.txt","utf8").toLowerCase().split("\r\n");
const blocked = badwords.filter(word => message.content.toLowerCase().includes(word)); 

if (blocked.length) {
   message.delete()
   log_channel.send(`Message deleted because it contained the words ${blocked.join(' ')}`)
}

CodePudding user response：

Assuming you have next badwords.txt structure

...
bad1
bad2
bad3
...

You need to split them by new line

const badwords = fs.readFileSync("./badwords.txt","utf8").toLowerCase().split("\n");

Then you need to find all words in message and convert to array

const message = "String with-one bad1 word, bad2, bad1".match(/\b[\w\-] \b/gi);

And then just filter message and return new message

const filteredMessage = message.filter(word => {
  if(badwords.includes(word)) {
    log_channel.send(`Message deleted because it contained the words ${word}`)
    return false;
  }
  return true;
}).join(' ');