54 lines
1.8 KiB
JavaScript
54 lines
1.8 KiB
JavaScript
export const COMMON_MIME_TYPES = new Map([
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['avi', 'video/avi'],
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['gif', 'image/gif'],
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['ico', 'image/x-icon'],
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['jpeg', 'image/jpeg'],
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['jpg', 'image/jpeg'],
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['mkv', 'video/x-matroska'],
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['mov', 'video/quicktime'],
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['mp4', 'video/mp4'],
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['pdf', 'application/pdf'],
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['png', 'image/png'],
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['zip', 'application/zip'],
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['doc', 'application/msword'],
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['docx', 'application/vnd.openxmlformats-officedocument.wordprocessingml.document']
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]);
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export function toFileWithPath(file, path) {
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const f = withMimeType(file);
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if (typeof f.path !== 'string') { // on electron, path is already set to the absolute path
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const { webkitRelativePath } = file;
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Object.defineProperty(f, 'path', {
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value: typeof path === 'string'
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? path
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// If <input webkitdirectory> is set,
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// the File will have a {webkitRelativePath} property
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// https://developer.mozilla.org/en-US/docs/Web/API/HTMLInputElement/webkitdirectory
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: typeof webkitRelativePath === 'string' && webkitRelativePath.length > 0
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? webkitRelativePath
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: file.name,
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writable: false,
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configurable: false,
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enumerable: true
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});
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}
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return f;
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}
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function withMimeType(file) {
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const { name } = file;
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const hasExtension = name && name.lastIndexOf('.') !== -1;
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if (hasExtension && !file.type) {
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const ext = name.split('.')
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.pop().toLowerCase();
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const type = COMMON_MIME_TYPES.get(ext);
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if (type) {
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Object.defineProperty(file, 'type', {
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value: type,
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writable: false,
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configurable: false,
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enumerable: true
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});
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}
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}
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return file;
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}
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//# sourceMappingURL=file.js.map
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