expo / expo-asset-utils

Utilities for parsing files references, and Expo Assets.
MIT License
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expo-asset-utils

This package is no longer required for parsing assets, use expo-asset and expo-file-system instead.

expo-asset-utils

Installation

yarn add expo-asset-utils

Usage

Import the library into your JavaScript file:

import * as AssetUtils from 'expo-asset-utils';

Functions

resolveAsync

Given a reference to some asset, this will return a promise that resolves to an Expo.Asset that has been cached.

Property Type Description
fileReference Expo.Asset, number, string, {uri: string} This will resolve into a downloaded Expo.Asset

base64forImageUriAsync

Given a image URI string, this will return a base64 encoded string and the image size: { data: string, size: { width: number, height: number } }

Property Type Description
uri string This URI will be converted to base64

uriAsync

Deprecated: Use (await resolveAsync()).localUri

fromUriAsync

Deprecated: Use Asset.fromURI('...') from expo-asset

arrayFromObject

Deprecated

cacheAssetsAsync

Deprecated