parsing a HAR file

ge14-hackit-level1.js

const fs = require("fs");
const contents = fs.readFileSync("/tmp/discordapp.com.har");
const jsonContent = JSON.parse(contents);

let mensajes = {};
jsonContent.log.entries.forEach(entry => {
    if (entry.request.method == "POST") {
        if (entry.request.postData && entry.request.postData.text.includes("content")) {
            let id = JSON.parse(entry.response.content.text).id;
            let text = JSON.parse(entry.request.postData.text).content;
            mensajes[id] = text;
        }
    } else if (entry.request.method == "PATCH" || entry.request.method == "DELETE") {
        let id = entry.request.url.split("messages/")[1];
        let text = entry.request.postData? JSON.parse(entry.request.postData.text).content : "";
        mensajes[id] = text;
   }});

console.log(Object.keys(mensajes).map( key => mensajes[key]).join(""));