build: enable minification

rollup.config.js

@@ -7,7 +7,7 @@ const nodeResolve = require("@rollup/plugin-node-resolve");
 const json = require("@rollup/plugin-json");
 const { resolve } = require("path");
 
-const shouldMinify = () => false;
+const shouldMinify = () => true;
 const shouldEmitSourcemaps = () => true;
 const shouldPolyfill = () => !!process.env.POLYFILLS;
 
@@ -99,6 +99,7 @@ const construct = (input, output) => defineConfig({
 		shouldMinify() && terser({
 			sourceMap: shouldEmitSourcemaps(),
 			keep_classnames: true,
+			keep_fnames: true,
 		}),
 	],
 	output: {

src/main/java/me/topchetoeu/jscript/runtime/Engine.java

@@ -40,7 +40,7 @@ public final class Engine implements EventLoop {
 				try {
 					((Task<Object>)task).notifier.complete(task.runnable.get());
 				}
-				catch (CancellationException e) { throw e; }
+				catch (CancellationException e) { task.notifier.cancel(false); throw e; }
 				catch (RuntimeException e) { task.notifier.completeExceptionally(e); }
 			}
 			catch (InterruptedException | CancellationException e) {

src/main/java/me/topchetoeu/jscript/runtime/Frame.java

@@ -213,7 +213,9 @@ public final class Frame {
 			catch (StackOverflowError e) { throw STACK_OVERFLOW; }
 			catch (EngineException e) { error = e; }
 			catch (RuntimeException e) {
-				System.out.println(dbg.getMapOrEmpty(function).toLocation(codePtr, true));
+				if (!(e instanceof CancellationException)) {
+					System.out.println(dbg.getMapOrEmpty(function).toLocation(codePtr, true));
+				}
 				throw e;
 			}
 		}

src/main/resources/lib/lib.d.ts

@@ -17,6 +17,8 @@
 /// <reference path="./globals/weak-map.d.ts"/>
 
 declare function print(...args: any[]): void;
+declare function exit(): never;
+declare function measure(func: () => void): void;
 
 declare type IArguments = Array<any>;