wip: 47 tiles

static/js/components/literate-programming/worker.js

@@ -0,0 +1,40 @@
+console = {
+    log(...message) {
+        postMessage({
+            kind: "output",
+            output: {
+                kind: "log",
+                message: [...message],
+            }
+        });
+    }
+};
+
+addEventListener("message", event => {
+    let message = event.data;
+    if (message.action == "eval") {
+        try {
+            let func = new Function(message.input);
+            let result = func.apply({});
+            postMessage({
+                kind: "output",
+                output: {
+                    kind: "result",
+                    message: [result],
+                }
+            });
+        } catch (error) {
+            postMessage({
+                kind: "output",
+                output: {
+                    kind: "error",
+                    message: [error.toString()],
+                }
+            });
+        }
+
+        postMessage({
+            kind: "evalComplete",
+        });
+    }
+});