diff --git a/autojs/src/main/assets/modules/__continuation__.js b/autojs/src/main/assets/modules/__continuation__.js
new file mode 100644
index 00000000..532139c7
--- /dev/null
+++ b/autojs/src/main/assets/modules/__continuation__.js
@@ -0,0 +1,48 @@
+module.exports = function (runtime, global) {
+    const Continuation = com.stardust.autojs.rhino.continuation.Continuation;
+
+    function continuation() {
+
+    }
+
+    continuation.create = function (scope) {
+        scope = scope || global;
+        var cont = Object.create(runtime.createContinuation(scope));
+        cont.await = function () {
+            let result = cont.suspend();
+            if (result.error != null) {
+                throw result.error;
+            }
+            return result.result;
+        };
+        cont.resumeError = function (error) {
+            if (error == null || error == undefined) {
+                throw TypeError("error is null or undefined");
+            }
+            cont.resumeWith(Continuation.Result.Companion.failure(error));
+        }
+        cont.resume = function (result) {
+            cont.resumeWith(Continuation.Result.Companion.success(result));
+        }
+        return cont;
+    }
+
+    function awaitPromise(scope, promise) {
+        var cont = continuation.create(scope);
+        promise.then(result => {
+            cont.resume(result);
+        }).catch(error => {
+            cont.resumeError(error);
+        });
+        return cont.await();
+    }
+
+    continuation.await = function (any) {
+        if (Object.getPrototypeOf(any).constructor === Promise) {
+            return awaitPromise(global, any);
+        }
+        throw new TypeError('cannot await ' + any);
+    }
+
+    return continuation;
+}
\ No newline at end of file
diff --git a/autojs/src/main/assets/modules/result_adapter.js b/autojs/src/main/assets/modules/result_adapter.js
new file mode 100644
index 00000000..0f52acbe
--- /dev/null
+++ b/autojs/src/main/assets/modules/result_adapter.js
@@ -0,0 +1,83 @@
+function ResultAdapter() {
+    if (ui.isUiThread()) {
+        this.cont = continuation.create();
+        this.impl = {
+            setResult: (result) => {
+                this.cont.resume(result);
+            },
+            setError: (error) => {
+                this.cont.resumeError(error);
+            },
+            get: () => {
+                return this.cont.await();
+            }
+        };
+    } else {
+        this.disposable = threads.disposable();
+        this.impl = {
+            setResult: (result) => {
+                this.disposable.setAndNotify({ result: result });
+            },
+            setError: (error) => {
+                this.disposable.setAndNotify({ error: error });
+            },
+            get: () => {
+                let result = this.disposable.blockedGet();
+                return getOrThrow(result);
+            }
+        };
+    }
+}
+
+function getOrThrow(result) {
+    if (result.error) {
+        throw result.error;
+    }
+    return result.result;
+}
+
+ResultAdapter.prototype.setResult = function (result) {
+    this.impl.setResult(result);
+}
+
+ResultAdapter.prototype.setError = function (error) {
+    this.impl.setError(error);
+}
+
+ResultAdapter.prototype.callback = function () {
+    var that = this;
+    return function (result, error) {
+        if(that.result !== undefined){
+            that.result = {
+                result: result,
+                error: error
+            };
+            return;
+        }
+        if (error) {
+            that.setError(error);
+        } else {
+            that.setResult(result);
+        }
+    };
+}
+
+ResultAdapter.prototype.get = function () {
+    if(this.result){
+        return getOrThrow(this.result);
+    }
+    this.result = null;
+    return this.impl.get();
+}
+
+ResultAdapter.promise = function(promiseAdapter) {
+    return new Promise(function(resolve, reject){
+        promiseAdapter.onResolve(function(result) {
+            resolve(result);
+        }).onReject(function(error){
+            reject(error);
+        });
+    })
+}
+
+module.exports = ResultAdapter;
\ No newline at end of file