37 lines
947 B
TypeScript
37 lines
947 B
TypeScript
/**
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* Async function to upload a file
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*/
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export function listenFileUpload(): Promise<File> {
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return new Promise((resolve, reject) => {
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const inputElement = document.createElement('input');
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inputElement.type = 'file';
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inputElement.onchange = () => {
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if (inputElement.files && inputElement.files.length > 0) {
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resolve(inputElement.files[0]);
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}
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};
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inputElement.onerror = reject;
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inputElement.click();
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});
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}
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/**
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* Async function to upload a file
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*/
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export function listenFileUploads(): Promise<FileList> {
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return new Promise((resolve, reject) => {
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const inputElement = document.createElement('input');
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inputElement.type = 'file';
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inputElement.multiple = true;
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inputElement.onchange = () => {
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if (inputElement.files && inputElement.files.length > 0) {
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resolve(inputElement.files);
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}
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};
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inputElement.onerror = reject;
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inputElement.click();
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});
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}
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