Improve getExtension func
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0434c79293
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5823f31e66
@ -275,7 +275,7 @@ const open = () => {
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const getExtension = (fileName: string): string => {
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const getExtension = (fileName: string): string => {
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const lastDotIndex = fileName.lastIndexOf('.');
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const lastDotIndex = fileName.lastIndexOf('.');
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if (lastDotIndex === -1) {
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if (lastDotIndex === -1) {
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return '';
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return fileName;
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}
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}
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return fileName.substring(lastDotIndex );
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return fileName.substring(lastDotIndex );
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};
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};
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