LibJS: Implement "throw"

You can now throw an expression to the nearest catcher! :^)

To support throwing arbitrary values, I added an Exception class that
sits as a wrapper around whatever is thrown. In the future it will be
a logical place to store a call stack.

1 files changed, 5 insertions, 0 deletions

diff --git a/Base/home/anon/js/throw.js b/Base/home/anon/js/throw.js
new file mode 100644
index 0000000000..67c891f571
--- /dev/null
+++ b/Base/home/anon/js/throw.js
@@ -0,0 +1,5 @@
+try {
+    throw 123;
+} catch (e) {
+    console.log(e);
+}