Elijah
724d70e58b
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20 lines
485 B
JavaScript
20 lines
485 B
JavaScript
/**
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* uriToBlob resolves a URI to a Blob object. This is used for
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* React Native to retrieve a file (identified by a file://
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* URI) as a blob.
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*/
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export default function uriToBlob(uri) {
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return new Promise((resolve, reject) => {
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const xhr = new XMLHttpRequest()
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xhr.responseType = 'blob'
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xhr.onload = () => {
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const blob = xhr.response
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resolve(blob)
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}
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xhr.onerror = (err) => {
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reject(err)
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}
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xhr.open('GET', uri)
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xhr.send()
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})
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}
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