forked from Qortal/Q-Apps-Utils
14 lines
347 B
TypeScript
14 lines
347 B
TypeScript
export const getFileExtensionIndex = (s: string) => {
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const lastIndex = s.lastIndexOf(".");
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return lastIndex > 0 ? lastIndex : s.length - 1;
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};
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export const getFileName = (s: string) => {
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return s.substring(0, getFileExtensionIndex(s));
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};
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export const isNumber = (input: string) => {
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const num = Number(input);
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return !isNaN(num);
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};
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