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use only one instance of fileReader

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This commit is contained in:
Phillip 2023-06-07 18:33:31 +03:00
parent 4313ccb249
commit 7368927c77
1 changed files with 10 additions and 1 deletions
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11
plugins/plugins/core/components/qdn-action-encryption.js
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@ -2,20 +2,29 @@ import nacl from '../../../../crypto/api/deps/nacl-fast.js'
import ed2curve from '../../../../crypto/api/deps/ed2curve.js'
let reader = new FileReader();
export const fileToBase64 = (file) =>
new Promise((resolve, reject) => {
const reader = new FileReader();
if (!reader) {
reader = new FileReader();
}
reader.readAsDataURL(file);
reader.onload = () => {
const dataUrl = reader.result;
if (typeof dataUrl === "string") {
const base64String = dataUrl.split(',')[1];
reader.onload = null;
reader.onerror = null;
resolve(base64String);
} else {
reader.onload = null;
reader.onerror = null;
reject(new Error('Invalid data URL'));
}
};
reader.onerror = (error) => {
reader.onload = null;
reader.onerror = null;
reject(error);
};
});