23 lines
428 B
TypeScript
23 lines
428 B
TypeScript
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export const isValidUrl = (url: string) => {
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try {
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new URL(url)
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return true
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} catch (_) {
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return false
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}
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}
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export const isValidImageUrl = (url: string) => {
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const regex = /\.(jpeg|jpg|gif|png)$/
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return regex.test(url)
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}
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export const isReachable = async (url: string) => {
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try {
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const response = await fetch(url, { method: 'HEAD' })
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return response.ok
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} catch (error) {
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return false
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}
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}
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