codeicons-word-counter/app.js

A simple CLI to count word frequency from a file

#!/usr/bin/env node
import fs from 'node:fs/promises'

const argv3=process?.argv[3]?.toLowerCase()??""
const content = await  fs.readFile(process.argv[2] ,'utf-8');



const carray=content.split(/[\W]/);
console.dir(carray);
let contobj={}
const ci=carray.map((item,index)=>{
    // console.log(item)
    let itemlower=argv3.length?argv3:item.toLowerCase()
    if(itemlower===item.toLowerCase()){
        if (itemlower in contobj) {
            contobj[itemlower]+=1 
        }else{
            contobj[itemlower]=1
        }
    }
});
console.log('contobj',contobj)
// console.log(ci)
// carray.map()