nuxt-file-storage
v0.2.9
Published
Easy solution to store files in your nuxt apps. Be able to upload files from the frontend and recieve them from the backend to then save the files in your project.
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Nuxt File Storage
Easy solution to store files in your nuxt apps. Be able to upload files from the frontend and recieve them from the backend to then save the files in your project.
Features
- 📁 Get files from file input and make them ready to send to backend
- ⚗️ Serialize files in the backend to be able to use them appropriately
- 🖴 Store files in a specified location in your Nuxt backend with Nitro Engine
Quick Setup
- Add
nuxt-file-storage
dependency to your project
# Using pnpm
pnpm add -D nuxt-file-storage
# Using yarn
yarn add --dev nuxt-file-storage
# Using npm
npm install --save-dev nuxt-file-storage
- Add
nuxt-file-storage
to themodules
section ofnuxt.config.ts
export default defineNuxtConfig({
modules: ['nuxt-file-storage'],
})
That's it! You can now use Nuxt Storage in your Nuxt app ✨
Configuration
You can currently configure a single setting of the nuxt-file-storage
module. Here is the config interface:
export default defineNuxtConfig({
modules: ['nuxt-file-storage'],
fileStorage: {
// enter the absolute path to the location of your storage
mount: '/home/$USR/development/nuxt-file-storage/server/files',
// {OR} use environment variables (recommended)
mount: process.env.mount
// you need to set the mount in your .env file at the root of your project
},
})
Usage
Handling Files in the frontend
You can use Nuxt Storage to get the files from the <input>
tag:
<template>
<input type="file" @input="handleFileInput" />
</template>
<script setup>
// handleFileInput can handle multiple files
// clearOldFiles: true by default, each time the user adds files the `files` ref will be cleared
const { handleFileInput, files } = useFileStorage({ clearOldFiles: false })
</script>
The files
return a ref object that contains the files
handleFileInput
returns a promise in case you need to check if the file input has concluded
Here's an example of using files to send them to the backend
<template>
<input type="file" @input="handleFileInput" />
<button @click="submit">submit</button>
</template>
<script setup>
const { handleFileInput, files } = useFileStorage()
const submit = async () => {
const response = await $fetch('/api/files', {
method: 'POST',
body: {
files: files.value
}
})
}
</script>
Handling multiple file input fields
You have to create a new instance of useFileStorage
for each input field
<template>
<input type="file" @input="handleFileInput" multiple /> ← | 1 |
<input type="file" @input="profileInputHandler" /> ← | 2 |
</template>
<script setup>
const { handleFileInput, files } = useFileStorage() ← | 1 |
const {
handleFileInput: profileInputHandler,
files: profileImage
} = useFileStorage() ← | 2 |
</script>
by calling a new useFileStorage
instance you seperate the internal logic between the inputs
Handling files in the backend
using Nitro Server Engine, we will make an api route that recieves the files and stores them in the folder userFiles
export default defineEventHandler(async (event) => {
const { files } = await readBody<{ files: File[] }>(event)
for ( const file of files ) {
await storeFileLocally(
file, // the file object
8, // you can add a name for the file or length of Unique ID that will be automatically generated!
'/userFiles' // the folder the file will be stored in
)
// {OR}
// Parses a data URL and returns an object with the binary data and the file extension.
const { binaryString, ext } = parseDataUrl(file.content)
}
return 'success!'
})
interface File {
name: string
content: string
}
And that's it! Now you can store any file in your nuxt project from the user ✨
Contribution
Run into a problem? Open a new issue. I'll try my best to include all the features requested if it is fitting to the scope of the project.
Want to add some feature? PRs are welcome!
- Clone this repository
- install the dependencies
- prepare the project
- run dev server
git clone https://github.com/NyllRE/nuxt-file-storage && cd nuxt-file-storage
npm i
npm run dev:prepare
npm run dev