46 lines
1.2 KiB
Kotlin
46 lines
1.2 KiB
Kotlin
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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package org.mozilla.fenix.ext
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import java.net.MalformedURLException
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import java.net.URL
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/**
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* Replaces the keys with the values with the map provided.
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*/
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fun String.replace(pairs: Map<String, String>): String {
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var result = this
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pairs.forEach { (l, r) -> result = result.replace(l, r) }
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return result
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}
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fun String?.urlToHost(): String {
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return try {
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val url = URL(this)
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url.host
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} catch (e: MalformedURLException) {
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""
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}
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}
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fun String?.urlToTrimmedHost(): String {
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return try {
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val url = URL(this)
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val firstIndex = url.host.indexOfFirst { it == '.' } + 1
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val lastIndex = url.host.indexOfLast { it == '.' }
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// Trim all but the title of the website from the hostname. 'www.mozilla.org' becomes 'mozilla'
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when {
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firstIndex - 1 == lastIndex -> url.host.substring(0, lastIndex)
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firstIndex < lastIndex -> url.host.substring(firstIndex, lastIndex)
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else -> url.host
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}
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} catch (e: MalformedURLException) {
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""
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}
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}
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