Storage

Firebase Storage is available within components by using this.props.firebase.storage(). This method is equivalent to Firebase's firebase.storage() method, meaning you can reference the Firebase Storage Docs for the full list of methods and examples.

For Examples of how to use these methods, please visit the recipes section.

uploadFiles

Upload an array of files to a location on Firebase storage. This includes the option to also write meta data for the object to Firebase database.

Available on props.firebase if using firebaseConnect HOC or using getFirebase.

Parameters

• path String - Path within Firebase Storage at which to upload File.
• files Array - Array of File Blobs to upload to Firebase Storage.
• databasePath String - Path within Firebase Database at which to write files metadata.
• options Object - Options for upload
• options.name String | Function - Name of file or function that returns the name of the file. If a function is passed the argument syntax is (file, internalFirebase, uploadConfig) where file is the file object (file.name is used as default if no name option is passed).

Returns

Promise Resolves with an array of uploadFile promises results (described below).

uploadFile

Upload a single file to a location.

Available on props.firebase if using firebaseConnect HOC or using getFirebase.

Parameters

• path String - Path within Firebase Storage at which to upload File.
• file Blob - File Blob to upload to Firebase Storage.
• databasePath String - Path within Firebase Database at which to write file metadata.
• options Object - Options for upload
• options.name String | Function - Name of file or function that returns the name of the file. If a function is passed the argument syntax is (file, internalFirebase, uploadConfig) where file is the file object (file.name is used as default if no name option is passed).

Returns

Promise Resolves with an object containing uploadTaskSnaphot which is the firebase.storage.UploadTaskSnaphot returned from the storageRef.put call which happens internally. If databasePath is provided snapshot, key, File, and metaDataSnapshot parameters are also included.

Examples

Dropzone File Upload/Delete

deleteFile

Delete a file from Firebase storage with the option to remove metadata from real time database.

Available on props.firebase if using firebaseConnect HOC or using getFirebase.

Parameters

• path String - Path within Firebase Storage of File to delete.
• databasePath String - Path within Firebase Database from which to remove File metadata.

Returns

Promise

Example

import React from 'react'
import PropTypes from 'prop-types'
import { firebaseConnect } from 'react-redux-firebase'

const Uploader = ({ deleteFile }) =>
  <div>
    <h1>Example File Delete</h1>
    <span>Deletes `index.txt` from storage</span>
    <button onClick={() => deleteFile('index.txt')}>
      Delete
    </button>
  </div>

Uploader.propTypes = {
  firebase: PropTypes.shape({ // comes from firebaseConnect
    deleteFile: PropTypes.func.isRequired
  })
}

export default firebaseConnect()(Uploader)

Other Storage Methods

Access to Firebase's storage is available. This is useful for calling methods such as putString. Below is an example of Uploading a string as a File to Firebase Storage.

Example

File String Upload

import React, { Component } from 'react'
import PropTypes from 'prop-types'
import { firebaseConnect } from 'react-redux-firebase'

class Uploader extends Component {
  static propTypes = {
    firebase: PropTypes.object
  }

  addTestFile = () => {
    const { firebase: { storage } } = this.props;
    const storageRef = storage().ref()
    const fileRef = storageRef.child('test.txt')
    return fileRef.putString('Some File Contents')
      .then(snap => console.log('upload successful', snap))
      .catch(err => console.error('error uploading file', err))
  }

  render() {
    return (
      <div>
        <h1>Example Upload</h1>
        <button onClick={this.addTestFile}>
          Upload Example File
        </button>
      </div>
    )
  }
}

export default firebaseConnect()(Uploader)