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support binary files in the file widget

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This commit is contained in:
Val Erastov 2022-07-09 13:44:22 -07:00
parent ff636102ba
commit 28ff90b8bf
1 changed files with 11 additions and 3 deletions
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14
modules/ui/components/controls/FileControl.tsx
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@ -6,6 +6,11 @@ export interface LocalFile {
content: string;
}
export function getBase64FromDataUrl(dataUrl: string): string {
const commaIndex = dataUrl.indexOf(',');
return dataUrl.substring(commaIndex + 1, dataUrl.length);
}
export default class FileControl extends React.Component<any> {
render() {
@ -19,12 +24,15 @@ export default class FileControl extends React.Component<any> {
const file = files[0];
file.text().then(content => {
const reader = new FileReader();
reader.onload = evt => {
const dataUrl = evt.target.result as string;
onChange({
fileName: name,
content
content: dataUrl
})
});
};
reader.readAsDataURL(file);
}
return <div className={type}>