Convert blobs to and from base64 data url strings.
Used by Xyfir Books and other projects in the Xyfir Network.
Usage
```js
(async function() {
const b = require('based-blob');
const base64String = 'some base64 data...';
const blob = b.toBlob(base64String);
const b64s = await b.toBase64(blob);
console.log(b64s == base64String); // true
})();
```
API
toBlob(base64, contentType)
Converts a base64 data url string to a blob.Parameters
base64: string- The string to convert.
contentType: string- Optional - Used for the Blob constructor.
Returns
Blob - The blob built from the base64 string.
toBase64(blob)
Converts a blob to a base64 data url string.Parameters
blob: Blob- The blob to convert.
Returns
Promise - A promise that resolves to the base64 string.