18 lines
427 B
Kotlin
18 lines
427 B
Kotlin
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package me.ash.reader
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fun String.formatUrl(): String {
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if (this.startsWith("//")) {
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return "https:$this"
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}
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val regex = Regex("^(https?|ftp|file).*")
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return if (!regex.matches(this)) {
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"https://$this"
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} else {
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this
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}
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}
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fun String.isUrl(): Boolean {
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val regex = Regex("(https?|ftp|file)://[-A-Za-z0-9+&@#/%?=~_|!:,.;]+[-A-Za-z0-9+&@#/%=~_|]")
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return regex.matches(this)
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}
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