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package scala.scalajs.tools.io
import scala.scalajs.js
import scala.scalajs.js.typedarray._
import java.io._
import java.net.URI
class NodeVirtualFile(override val path: String) extends VirtualFile {
import NodeFS.fs
override def version: Option[String] = {
val stat = fs.statSync(path)
if (js.isUndefined(stat.mtime))
None
else
Some(stat.mtime.asInstanceOf[js.Date].getTime.toString)
}
override def exists: Boolean =
fs.existsSync(path).asInstanceOf[Boolean]
override def toURI: URI = {
val abspath = fs.realpathSync(path).asInstanceOf[String]
new URI("file", abspath, null)
}
}
class NodeVirtualTextFile(p: String) extends NodeVirtualFile(p)
with VirtualTextFile {
import NodeFS.fs
override def content: String = {
val options = js.Dynamic.literal(encoding = "UTF-8")
fs.readFileSync(path, options).asInstanceOf[String]
}
}
class NodeVirtualBinaryFile(p: String) extends NodeVirtualFile(p)
with VirtualBinaryFile {
import NodeFS.fs
private def buf: ArrayBuffer =
new Uint8Array(fs.readFileSync(path).asInstanceOf[js.Array[Int]]).buffer
override def content: Array[Byte] = new Int8Array(buf).toArray
override def inputStream: InputStream = new ArrayBufferInputStream(buf)
}
class NodeVirtualJSFile(p: String) extends NodeVirtualTextFile(p)
with VirtualJSFile {
/** Always returns None. We can't read them on JS anyway */
override def sourceMap: Option[String] = None
}
class NodeVirtualScalaJSIRFile(p: String)
extends NodeVirtualBinaryFile(p) with VirtualSerializedScalaJSIRFile
private[io] object NodeFS {
val fs = js.Dynamic.global.require("fs")
}
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