AdventOfCode2021/day 1/Part1-Depth-increase.js

27 lines
676 B
JavaScript

const fs = require("fs");
const dataPath = "data.txt";
fs.readFile(dataPath, 'UTF-8', (err, data)=>{
const dataArray = data.split('\n');
let increase_counter = 0;
for ( let i = 0; i < dataArray.length; i++){
if ( i > 0 )
{
let previousIndex = i -1;
console.log(`Current value: ${dataArray[i]}`);
console.log(`Previous value ${dataArray[previousIndex]}`);
if( Number(dataArray[i]) > Number(dataArray[previousIndex])){
console.log('IS bigger');
increase_counter++;
}
}
}
console.log(`Increased: ${increase_counter}`);
});