1 files changed, 30 insertions, 0 deletions
diff --git a/embeds/frp-color-picker/propagators.js b/embeds/frp-color-picker/propagators.js
new file mode 100644
index 0000000..fe0034a
--- /dev/null
+++ b/embeds/frp-color-picker/propagators.js
@@ -0,0 +1,30 @@
+window.addEventListener("load", async () => {
+  try {
+    await Scheme.load_main("propagators.wasm", {
+      reflect_wasm_dir: "hoot",
+      user_imports: {
+        window: {
+          setTimeout: setTimeout
+        },
+        document: {
+          makeTextNode: Document.prototype.createTextNode.bind(document),
+          makeElement: Document.prototype.createElement.bind(document),
+          body: () => document.body,
+        },
+        element: {
+          appendChild: (parent, child) => parent.appendChild(child),
+          setAttribute: (elem, attr, value) => elem.setAttribute(attr, value),
+          getValue: (elem) => elem.value,
+          setValue: (elem, val) => elem.value = val,
+          replaceWith: (oldElem, newElem) => oldElem.replaceWith(newElem),
+          addEventListener: (elem, name, f) => elem.addEventListener(name, f)
+        },
+      }
+    });
+  } catch(e) {
+    if(e instanceof WebAssembly.CompileError) {
+      document.getElementById("wasm-error").hidden = false;
+    }
+    throw e;
+  }
+});