Add burrido wrapper for Do notation computation.

README.md

@@ -187,5 +187,5 @@ I consider this library still a work-in-progress. My next tasks would be:
 - [ ] benchmark performance and memory usage. It was not an explicit goal of the current implementation, but there could be benefits of the minimal continuation approach.
 - [ ] Make sure there are no mem leaks. I used WeakRef, but didn't test that.
 - [ ] add effects, i.e. computations that are recomputed without an explicit .value read.
-- [ ] some `async/await`-like synthetic sugar to make this acceptable for the JS developer. Or just wait for `do`-notation to land in ECMAScript. Try to use something like [https://github.com/pelotom/burrido](https://github.com/pelotom/burrido) to use generators?
 - [ ] Smarter keeping track of values. `x = 1; x = 2; x = 1` will trigger recomputation of all x dependencies.
+- [ ] fix burrido wrapper types if possible.

burrido-wrapper.test.ts

@@ -0,0 +1,26 @@
+import {Computed} from './burrido-wrapper';
+import {input} from '.';
+
+test('burrido-wrapper basic sum', () => {
+    let a = input(1);
+    let b = input(2);
+    let c = Computed.Do(function*(): any {
+        return (yield a) + (yield b);
+    });
+    expect(c.value).toBe(3);
+    a.value = 2;
+    expect(c.value).toBe(4);
+});
+
+test('burrido-wrapper basic boolean', () => {
+    let a = input(1);
+    let b = input(2);
+    let c = input(true);
+    let f = Computed.Do(function*(): any {
+        return (yield c) ? a : b;
+    });
+    expect(f.value).toBe(1);
+
+    c.value = false;
+    expect(f.value).toBe(2);
+});

burrido-wrapper.ts

@@ -0,0 +1,7 @@
+import Monad from 'burrido';
+import {input} from '.';
+
+export const Computed = Monad({
+    pure: (x: any) => x,
+    bind: (x: any, fn: any) => x.read(fn)
+});

burrido.d.ts

@@ -0,0 +1,3 @@
+declare module 'burrido' {
+    export default function({pure, bind}: {pure: any, bind: any}): any
+}

package.json

@@ -1,6 +1,7 @@
 {
   "dependencies": {
     "@types/jest": "^29.4.0",
+    "burrido": "^1.0.8",
     "jest": "^29.4.3",
     "typescript": "^4.9.5"
   },