CODEWITHSUNDEEP
javascriptnode.js
May Yie
May Yie

Reputation: 87

Nodejs splitting string

let NewName= params.strdocumentname + "(" + results.rows[0].arrayfilecount+ ")";
strdocumentname = params.strdocumentname = NewName;

the current output is Jayson.png(2)

desired output Jayson (2).png

How do i do that using the code above?

Upvotes: 0

Views: 53

Answers (2)

Ashis
Ashis

Reputation: 138

Use the following code:-

const path = require('path');
const extension= path.extname(params.strdocumentname);
const name= params.strdocumentname.replace(extension,"(" + results.rows[0].arrayfilecount+ ")");
const newName = name + extension;

Hope it helps Thanks

Upvotes: 2

abhilash
abhilash

Reputation: 865

I think your params.strdocumentname contains the extension of the file also. Try this code;

let [fileName, extension] = params.strdocumentname.split('.');
let NewName= fileName + "(" + results.rows[0].arrayfilecount+ ")." + extension;
strdocumentname = params.strdocumentname = NewName;

see working fiddle

let mockFileName = "abc.png"
let mockArrayCount = '1'

let [fileName, extension] = mockFileName.split('.');
let NewName= fileName + "(" + mockArrayCount+ ")." + extension;

console.log(NewName)
alert(NewName)

Upvotes: 1

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