subnub
31 lines
466 B
TypeScript
31 lines
466 B
TypeScript
const imageExtList = [
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"jpeg",
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"jpg",
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"png",
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"gif",
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"svg",
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"tiff",
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"bmp"
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]
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const imageChecker = (filename: string) => {
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if (filename.length < 1 || !filename.includes(".")) {
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return false;
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}
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const extSplit = filename.split(".");
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if (extSplit.length <= 1) {
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return false;
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}
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const ext = extSplit[extSplit.length - 1];
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return imageExtList.includes(ext.toLowerCase());
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}
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export default imageChecker; |