extract demo script into a separate file

Author: kateinoigakukun

src/demo.swift

@@ -0,0 +1,49 @@
+import Glibc
+
+print("Hello, 🌐!")
+
+// we can try loops and arithmetic:
+
+func fizzBuzz(from: Int, to: Int) {
+  for i in from...to {
+    if i % 15 == 0 {
+      print("FizzBuzz")
+    } else if i % 3 == 0 {
+      print("Fizz")
+    } else if i % 5 == 0 {
+      print("Buzz")
+    } else {
+      print(i)
+    }
+  }
+}
+
+fizzBuzz(from: 1, to: 20)
+
+func fib(n: Int) -> Int {
+  if n <= 0 { return 0 }
+  if n <= 2 { return 1 }
+  var a = 1;
+  var b = 1;
+  for _ in 3...n {
+    let newA = b
+    let newB = a + b
+    a = newA
+    b = newB
+  }
+  return b
+}
+
+print("The 10th Fibonacci number is \(fib(n: 10))")
+
+// we can also run JavaScript from Swift.
+
+@_silgen_name("executeScript")
+func executeScript(script: UnsafePointer<UInt8>, length: Int32)
+
+// Here's a string holding JavaScript code, with some string interpolation:
+var scriptSrc = "alert('Hello from Swift! The 11th Fibonacci number is \(fib(n: 11))');"
+// and we can execute it.
+scriptSrc.withUTF8 { bufferPtr in
+  executeScript(script: bufferPtr.baseAddress!, length: Int32(bufferPtr.count))
+}

src/index.ts

@@ -2,6 +2,7 @@ import CodeMirror from "codemirror";
 
 import "codemirror/mode/swift/swift";
 import "codemirror/lib/codemirror.css";
+import kDefaultDemoScript from './demo.swift?raw';
 
 const kCompileApi = "https://swiftwasm-compiler-api-mgv5x4syda-uc.a.run.app";
 const kPrecompiledDemo = true;
@@ -213,56 +214,5 @@ async function getPrecompiledDemo(): Promise<CompilationResult> {
   };
 }
 
-// Demo script
-const kDefaultDemoScript = `import Glibc
-
-print("Hello, 🌐!")
-
-// we can try loops and arithmetic:
-
-func fizzBuzz(from: Int, to: Int) {
-  for i in from...to {
-    if i % 15 == 0 {
-      print("FizzBuzz")
-    } else if i % 3 == 0 {
-      print("Fizz")
-    } else if i % 5 == 0 {
-      print("Buzz")
-    } else {
-      print(i)
-    }
-  }
-}
-
-fizzBuzz(from: 1, to: 20)
-
-func fib(n: Int) -> Int {
-  if n <= 0 { return 0 }
-  if n <= 2 { return 1 }
-  var a = 1;
-  var b = 1;
-  for _ in 3...n {
-    let newA = b
-    let newB = a + b
-    a = newA
-    b = newB
-  }
-  return b
-}
-
-print("The 10th Fibonacci number is \\(fib(n: 10))")
-
-// we can also run JavaScript from Swift.
-
-@_silgen_name("executeScript")
-func executeScript(script: UnsafePointer<UInt8>, length: Int32)
-
-// Here's a string holding JavaScript code, with some string interpolation:
-var scriptSrc = "alert('Hello from Swift! The 11th Fibonacci number is \\(fib(n: 11))');"
-// and we can execute it.
-scriptSrc.withUTF8 { bufferPtr in
-  executeScript(script: bufferPtr.baseAddress!, length: Int32(bufferPtr.count))
-}
-`;
 
 pageLoaded();

src/types.d.ts

@@ -0,0 +1,4 @@
+declare module '*.swift?raw' {
+	const value: string;
+	export default value;
+}

webpack.config.js

@@ -19,6 +19,10 @@ module.exports = {
           'css-loader',
         ],
       },
+      {
+        resourceQuery: /raw/,
+        type: 'asset/source',
+      }
     ],
   },
   resolve: {