JSON.parse cause unexpected end of json input but my json is correct

Question

i have a python script that create a json and i have a nodejs script that read the json:

python script

with open("music.json", "w") as write_file:
    json.dump(music_found, write_file, indent=4)

music_found is an array of object

nodejs

import fs from 'fs'
import { cwd } from 'process';


let rawdata = fs.readFileSync(`${cwd()}/music.json`);
let music = JSON.parse(rawdata)
console.log(music);

i get the message unexpected end of json input

json example

[
    {
        "user": "some_user1",
        "file": "@@enlbq\\_Music\\Infected Mushroom\\Return to the Sauce [2017] [HMCD94]\\09 - Infected Mushroom - Liquid Smoke.flac",
        "size": 42084572,
        "slots": true,
        "speed": 1003176
    },
    {
        "user": "some_user2",
        "file": "@@xfjpb\\Musiikkia\\Infected Mushroom\\Return to the Sauce\\09 Infected Mushroom - Liquid Smoke.flac",
        "size": 24617421,
        "slots": true,
        "speed": 541950
    },
    {
        "user": "some_user3",
        "file": "@@rxjpv\\MyMusic\\Infected Mushroom\\Infected Mushroom - Return To The Sauce (2017) [CD FLAC]\\09 - Liquid Smoke.flac",
        "size": 41769608,
        "slots": true,
        "speed": 451671
    }
]

my json is well formatted no ? i'm on that since 4hours and im stuck on it... very annoying ^^ hope somehone help

Try using encodeURIComponent() to make the file name safe for JSON. though will have to decode it before using but it will make your life easy. — Sheelpriy
– Sheelpriy, Commented Aug 20, 2020 at 15:41

Devon Sutherland · Accepted Answer · 2020-08-20 15:11:03Z

1

readFileSync

If the encoding option is specified then this function returns a string. Otherwise it returns a buffer.

You need to either set the encoding or use the buffer's .toString() method

answered Aug 20, 2020 at 15:11

Devon Sutherland

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1 Comment

bwanlin Over a year ago

when i use the nodejs script it works but when i call it from python with subprocess.call its doesnt and i have the unexpected end of json input... (i do that because i don't find a equivalent npm package for python)

Ando · Accepted Answer · 2020-08-20 15:07:15Z

0

Can you make sure the path is correct ? i can read your data normally in js so i think the problem is just the path

answered Aug 20, 2020 at 15:07

Ando

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1 Comment

bwanlin Over a year ago

the path is correct when i console.log it, i don't have to use cwd tho but try something since im stuck, u can read it normally ? pls tell me what do you do ^^

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