Add directory picker to web target

filekit-core/build.gradle.kts

@@ -35,6 +35,10 @@ kotlin {
             implementation(libs.kotlinx.browser)
         }
 
+        webMain.dependencies {
+            implementation(libs.kotlinx.browser)
+        }
+
         jvmMain.dependencies {
             implementation(libs.jna.platform)
         }

filekit-core/src/commonMain/kotlin/io/github/vinceglb/filekit/PlatformFile.kt

@@ -67,6 +67,46 @@ public expect suspend fun PlatformFile.readString(): String
  */
 public expect fun PlatformFile.mimeType(): MimeType?
 
+/**
+ * Returns the path string of this file.
+ */
+public expect val PlatformFile.path: String
+
+/**
+ * Returns the parent of this file, or null if it does not have a parent.
+ *
+ * @return The parent [PlatformFile], or null.
+ */
+public expect fun PlatformFile.parent(): PlatformFile?
+
+/**
+ * Checks if this file is a regular file.
+ *
+ * @return `true` if it is a regular file, `false` otherwise.
+ */
+public expect fun PlatformFile.isRegularFile(): Boolean
+
+/**
+ * Checks if this file is a directory.
+ *
+ * @return `true` if it is a directory, `false` otherwise.
+ */
+public expect fun PlatformFile.isDirectory(): Boolean
+
+/**
+ * Lists the files in this directory and passes them to the given block.
+ *
+ * @param block A callback function that receives a list of [PlatformFile]s.
+ */
+public expect inline fun PlatformFile.list(block: (List<PlatformFile>) -> Unit)
+
+/**
+ * Lists the files in this directory.
+ *
+ * @return A list of [PlatformFile]s in this directory.
+ */
+public expect fun PlatformFile.list(): List<PlatformFile>
+
 /**
  * Starts accessing a security-scoped resource.
  *

filekit-core/src/nonWebMain/kotlin/io/github/vinceglb/filekit/PlatformFile.nonWeb.kt

@@ -48,18 +48,6 @@ public expect fun PlatformFile(base: PlatformFile, child: String): PlatformFile
  */
 public expect fun PlatformFile.toKotlinxIoPath(): Path
 
-/**
- * Returns the path string of this file.
- */
-public expect val PlatformFile.path: String
-
-/**
- * Returns the parent of this file, or null if it does not have a parent.
- *
- * @return The parent [PlatformFile], or null.
- */
-public expect fun PlatformFile.parent(): PlatformFile?
-
 /**
  * Returns the absolute path string of this file.
  *
@@ -89,20 +77,6 @@ public expect fun PlatformFile.source(): RawSource
  */
 public expect fun PlatformFile.sink(append: Boolean = false): RawSink
 
-/**
- * Checks if this file is a regular file.
- *
- * @return `true` if it is a regular file, `false` otherwise.
- */
-public expect fun PlatformFile.isRegularFile(): Boolean
-
-/**
- * Checks if this file is a directory.
- *
- * @return `true` if it is a directory, `false` otherwise.
- */
-public expect fun PlatformFile.isDirectory(): Boolean
-
 /**
  * Checks if this file path is absolute.
  *
@@ -233,20 +207,6 @@ internal expect suspend fun PlatformFile.prepareDestinationForWrite(source: Plat
 public fun PlatformFile.createDirectories(mustCreate: Boolean = false): Unit =
     SystemFileSystem.createDirectories(toKotlinxIoPath(), mustCreate)
 
-/**
- * Lists the files in this directory and passes them to the given block.
- *
- * @param block A callback function that receives a list of [PlatformFile]s.
- */
-public expect inline fun PlatformFile.list(block: (List<PlatformFile>) -> Unit)
-
-/**
- * Lists the files in this directory.
- *
- * @return A list of [PlatformFile]s in this directory.
- */
-public expect fun PlatformFile.list(): List<PlatformFile>
-
 /**
  * Atomically moves this file to the destination.
  *

filekit-core/src/webMain/kotlin/io/github/vinceglb/filekit/FileHandleFile.kt

@@ -0,0 +1,38 @@
+package io.github.vinceglb.filekit
+
+import kotlin.js.ExperimentalWasmJsInterop
+import kotlin.js.toDouble
+import kotlin.time.Instant
+
+/**
+ * Implementation of WebFileHandle
+ * Using just the W3C File object
+ */
+@OptIn(ExperimentalWasmJsInterop::class)
+public class FileHandleFile(
+    public val file: FileExt,
+    public val parent: WebFileHandle? = null,
+) : WebFileHandle {
+    override val name: String
+        get() = file.name
+    override val type: String
+        get() = file.type
+    override val size: Long
+        get() = file.size.toDouble().toLong()
+    override val path: String
+        get() = file.webkitRelativePath ?: ""
+    public override val isDirectory: Boolean = false
+    public override val isRegularFile: Boolean = true
+    override val lastModified: Instant
+        get() = Instant.fromEpochMilliseconds(file.lastModified.toDouble().toLong())
+
+    override fun getFile(): FileExt = file
+
+    override fun getParent(): WebFileHandle? =
+        parent
+
+    override fun list(): List<WebFileHandle> =
+        emptyList()
+}
+
+public fun PlatformFile(file: FileExt): PlatformFile = PlatformFile(fh = FileHandleFile(file))