Level 80
@mstdmstd That‘s a Node module for reading and writing files on the server. Why are you trying to bundle this in client-side code?
Jun 29, 2022
5
Level 8
How to use functions readFile and writeFile of "fs/promises" ?
In laravel 8 app I need to use functions readFile and writeFile of "fs/promises" I suppose this library is already installed with node js, so in resources/js/bootstrap.js I added line :
window.fs_promises = require('fs/promises');
but I got error in npm line :
Module not found: Error: Can't resolve 'fs/promises' in '/home/vagrant/code/app/resources/js'
in package.json :
{
"private": true,
"scripts": {
"dev": "npm run development",
"development": "mix",
"watch": "mix watch",
"watch-poll": "mix watch -- --watch-options-poll=1000",
"hot": "mix watch --hot",
"prod": "npm run production",
"production": "mix --production"
},
"devDependencies": {
"@popperjs/core": "^2.10.2",
"axios": "^0.21",
"bootstrap": "^5.1.3",
"laravel-mix": "^6.0.6",
"lodash": "^4.17.19",
"postcss": "^8.1.14",
"resolve-url-loader": "^5.0.0",
"sass": "^1.32.11",
"sass-loader": "^11.0.1"
},
"dependencies": {
"uuid": "^8.3.2"
}
}
Do I lack some libraries ?
Thanks!
Level 8
I try to inplement task https://stackoverflow.com/questions/72743695/how-can-i-create-and-use-unique-custom-id-for-any-element-of-laravel-grapesjs with modifying of js file
Level 80
@mstdmstd That is not the approach. At all.
The fs module is for reading and writing files to a filesystem. On a server. You can’t do that in a browser.
I think you need to study whatever library/package it is you’re working with on how to extend it properly rather than trying to read and write actual source JavaScript files.
If you could edit a file from a browser, so could any one. Which is why it’s not possible; it’s a huge security risk.
1 like
Level 8
Anyway I think that way with genearating modified version of js file is valid. Otherwize uuid will geneaate unique custom_id for any session.
My app has :
vagrant@homestead:~/code/app$ node -v
v14.19.0
vagrant@homestead:~/code/app$ npm -v
8.5.2
vagrant@homestead:~/code/app$ php -v
PHP 8.1.3 (cli) (built: Feb 21 2022 14:48:42) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.3, Copyright (c) Zend Technologies
with Zend OPcache v8.1.3, Copyright (c), by Zend Technologies
vagrant@homestead:~/code/app$ php artisan --version
Laravel Framework 8.83.18
I tried different way of importing fs I found (like on https://stackoverflow.com/questions/64725249/fs-promises-api-in-typescript-not-compiling-in-javascript-correctly branch) but in all cases I got error :
ERROR in ./resources/js/bootstrap.js 20:0-36
Module not found: Error: Can't resolve 'fs' in '/home/vagrant/code/landigator/resources/js'
Level 80
@mstdmstd How many times do want telling? fs is a Node module that’s supposed to be used only on the server-side.
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