etro-js / etro-node Goto Github PK
View Code? Open in Web Editor NEWA node wrapper for etro
A node wrapper for etro
I was trying to debug why my example stuck on processing and found this code in library sources:
/**
* Retrieve the URL and type of a media source
* @param {string|RawSource} source
*/
const getMetadata = async (page, id, source) => {
let data
let type
if (typeof source === 'string') {
// Source is a path. Read into a new buffer.
data = fs.readFileSync(source, 'base64')
const extension = source.substring(source.indexOf('.') + 1)
type = mime.getType(extension)
} else {
// Source is an object of the form {type: string, data: Buffer}
data = source.data.toString('base64')
type = source.type
}
// Prepend base64 header
url = `data:${type};base64,${data}`
return { url, type }
}
As I can see files are just loaded as base64 strings to memory, correct? So it is not possible to use etro-node with large files or multiple input sources?
Thanks in advance!
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