with file reader

data/example.txt

@@ -0,0 +1,2 @@
+foo
+bar

firepower-demo/src/main/scala/com/htmlism/firepower/demo/File.scala

@@ -0,0 +1,9 @@
+package com.htmlism.firepower.demo
+
+import java.nio.file.Path
+
+case class File(path: Path)
+
+object File:
+  def apply(first: String, fragments: String*): File =
+    File(Path.of(first, fragments: _*))

firepower-demo/src/main/scala/com/htmlism/firepower/demo/PrintPrograms.scala

@@ -1,8 +1,11 @@
+package com.htmlism.firepower.demo
+
 import zio.*
 
 import java.io.IOException
 
 object PrintPrograms extends ZIOAppDefault:
-  def run: IO[IOException, Unit] =
-    Console
-      .printLine("Hello, World!")
+  def run: ZIO[Any, Throwable, Unit] =
+    File("data/example.txt")
+      .contents
+      .map(println)

firepower-demo/src/main/scala/com/htmlism/firepower/demo/package.scala

@@ -0,0 +1,13 @@
+package com.htmlism.firepower
+
+import java.nio.charset.Charset
+import java.nio.file.Files
+
+import zio.*
+
+package object demo:
+  implicit class FileOps(f: demo.File):
+    def contents: Task[String] =
+      ZIO.attempt {
+        Files.readAllBytes(f.path)
+      }.map(xs => new String(xs, Charset.defaultCharset()))