Merge pull request #103 from exoego/fs-enhancement

Fs enhancement

Author: exoego

app/current/src/main/scala/io/scalajs/nodejs/fs/Fs.scala

@@ -1288,9 +1288,9 @@ class StatOptions(val bigint: js.UndefOr[Boolean] = js.undefined) extends js.Obj
 class MkdirOptions(val recursive: js.UndefOr[Boolean] = js.undefined, val mode: js.UndefOr[FileMode] = js.undefined)
     extends js.Object
 
-class RmdirOptions(val emfileWait: js.UndefOr[Int] = js.undefined,
-                   val maxBusyTries: js.UndefOr[Int] = js.undefined,
-                   val recursive: js.UndefOr[Boolean] = js.undefined)
+class RmdirOptions(var emfileWait: js.UndefOr[Int] = 1000,
+                   var maxBusyTries: js.UndefOr[Int] = 3,
+                   var recursive: js.UndefOr[Boolean] = js.undefined)
     extends js.Object
 
 @js.native

app/current/src/main/scala/io/scalajs/nodejs/fs/package.scala

@@ -98,6 +98,12 @@ package object fs {
       promiseWithError0[FileIOError](fs.mkdir(path, _))
     }
 
+    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs10)
+    @inline
+    def mkdirFuture(path: Buffer | String, options: MkdirOptions): Future[Unit] = {
+      promiseWithError0[FileIOError](fs.mkdir(path, options, _))
+    }
+
     @inline
     def openFuture(path: Buffer | String, flags: Flags, mode: FileMode): Future[FileDescriptor] = {
       promiseWithError1[FileIOError, FileDescriptor](fs.open(path, flags, mode, _))
@@ -168,6 +174,11 @@ package object fs {
     @inline
     def rmdirFuture(path: Buffer | String): Future[Unit] = promiseWithError0[FileIOError](fs.rmdir(path, _))
 
+    @enableIf(io.scalajs.nodejs.internal.CompilerSwitches.gteNodeJs12)
+    @inline
+    def rmdirFuture(path: Buffer | String, options: RmdirOptions): Future[Unit] =
+      promiseWithError0[FileIOError](fs.rmdir(path, options, _))
+
     @inline
     def statFuture(path: String): Future[Stats] = promiseWithError1[FileIOError, Stats](fs.stat(path, _))
 

app/current/src/test/scala/io/scalajs/nodejs/fs/FsAsyncTest.scala

@@ -0,0 +1,43 @@
+package io.scalajs.nodejs.fs
+
+import org.scalatest.{AsyncFunSpec, BeforeAndAfterEach}
+
+import scala.concurrent.ExecutionContext
+
+class FsAsyncTest extends AsyncFunSpec with BeforeAndAfterEach {
+  override implicit val executionContext = ExecutionContext.Implicits.global
+
+  private val dir = "x.v12/x.FsAsyncTest/foo/bar"
+
+  override def afterEach(): Unit = {
+    Seq(
+      "x.v12/x.FsAsyncTest/foo/bar",
+      "x.v12/x.FsAsyncTest/foo",
+      "x.v12/x.FsAsyncTest",
+      "x.v12"
+    ).foreach { d =>
+      if (Fs.existsSync(d)) Fs.rmdirSync(d)
+    }
+  }
+
+  describe("Fs") {
+    it("should support recursive-rmdir") {
+      for {
+        dirExistsBeforeMkdir <- Fs.existsFuture(dir)
+        _                    <- Fs.mkdirFuture(dir, new MkdirOptions(recursive = true))
+        _                    <- Fs.writeFileFuture("x.v12/hoge.txt", "foo")
+        fileStat             <- Fs.statFuture("x.v12/hoge.txt")
+        dirStat              <- Fs.statFuture(dir)
+        dirExistsAfterMkdir  <- Fs.existsFuture(dir)
+        _                    <- Fs.rmdirFuture("x.v12", new RmdirOptions(recursive = true))
+        dirExistsAfterRmdir  <- Fs.existsFuture("x.v12")
+      } yield {
+        assert(!dirExistsBeforeMkdir)
+        assert(fileStat.isFile())
+        assert(dirStat.isDirectory())
+        assert(dirExistsAfterMkdir)
+        assert(!dirExistsAfterRmdir)
+      }
+    }
+  }
+}

app/nodejs-v10/src/test/scala/io/scalajs/nodejs/fs/FsAsyncTest.scala

@@ -0,0 +1,36 @@
+package io.scalajs.nodejs.fs
+
+import org.scalatest.{ AsyncFunSpec, BeforeAndAfterEach }
+
+import scala.concurrent.ExecutionContext
+
+class FsAsyncTest extends AsyncFunSpec with BeforeAndAfterEach {
+  override implicit val executionContext = ExecutionContext.Implicits.global
+
+  private val dir = "x.FsAsyncTest/foo/bar"
+
+  override def afterEach(): Unit = {
+    Seq(
+      "x.FsAsyncTest/foo/bar",
+      "x.FsAsyncTest/foo",
+      "x.FsAsyncTest"
+    ).foreach { d =>
+      if (Fs.existsSync(d)) Fs.rmdirSync(d)
+    }
+  }
+
+  describe("Fs") {
+    it("should support recursive-mkdir") {
+      for {
+        dirExistsBeforeMkdir <- Fs.existsFuture(dir)
+        _                    <- Fs.mkdirFuture(dir, new MkdirOptions(recursive = true))
+        dirStat              <- Fs.statFuture(dir)
+        dirExistsAfterMkdir  <- Fs.existsFuture(dir)
+      } yield {
+        assert(!dirExistsBeforeMkdir)
+        assert(dirStat.isDirectory())
+        assert(dirExistsAfterMkdir)
+      }
+    }
+  }
+}