https://github.com/s5bug/utf8string

UTF-8 and Codepoint Strings for Scala
https://github.com/s5bug/utf8string

Last synced: 17 days ago
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UTF-8 and Codepoint Strings for Scala

• Host: GitHub
• URL: https://github.com/s5bug/utf8string
• Owner: s5bug
• Created: 2022-01-13T20:41:53.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2022-01-14T02:35:01.000Z (about 3 years ago)
• Last Synced: 2024-11-10T16:12:39.865Z (2 months ago)
• Language: Scala
• Size: 8.79 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

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README

        
# utf8string

A project that provides `Utf8String` and `CodepointString` for ScalaJVM and

ScalaJS.

## example usage

```scala

import tf.bug.utf8string._

val u8s = Utf8String("Hello! ヤッホー！ 🎶")

println(u8s) // => Hello! ヤッホー！ 🎶

println(u8s.byteAt(15)) // => -100 (= 0x9b)

val cps = u8s.toCodepointString

println(cps) // => Hello! ヤッホー！ 🎶

println(cps.codepointAt(9)) // => 12507 (= 0x30db)

println(cps.codepointAt(cps.length - 1)) // => 127926 (= 0x1f3b6)

```

```scala

import fs2._

import tf.bug.utf8string.fs2.utf8text

val bytes = List(0xF0.toByte, 0x9F.toByte, 0x8E.toByte, 0xB6.toByte)

val toText = Stream.emits(bytes).through(utf8text.decodeUtf8)

toText.compile.toList // => List(🎶)

```