long form move syntax

boardgameio · Sep 10, 2019 · 4b202ee · 4b202ee
1 parent 65472e1
commit 4b202ee
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/src/core/game.js b/src/core/game.js
@@ -121,6 +121,10 @@ function Game(game) {
         moveFn = game.flow.moveMap[action.type];
       }
 
+      if (moveFn instanceof Object && moveFn.impl) {
+        moveFn = moveFn.impl;
+      }
+
       if (moveFn !== null) {
         const ctxWithPlayerID = { ...ctx, playerID: action.playerID };
         const args = [G, ctxWithPlayerID].concat(action.args);

diff --git a/src/core/game.test.js b/src/core/game.test.js
@@ -16,6 +16,9 @@ describe('basic', () => {
       moves: {
         A: G => G,
         B: () => null,
+        C: {
+          impl: () => 'C',
+        },
       },
 
       flow: {
@@ -31,18 +34,22 @@ describe('basic', () => {
   });
 
   test('sanity', () => {
-    expect(game.moveNames).toEqual(['A', 'B', 'PA.A']);
+    expect(game.moveNames).toEqual(['A', 'B', 'C', 'PA.A']);
     expect(typeof game.processMove).toEqual('function');
   });
 
   test('processMove', () => {
     const testObj = { test: true };
     expect(game.processMove(testObj, { type: 'A' })).toEqual(testObj);
-    expect(game.processMove(testObj, { type: 'C' })).toEqual(testObj);
+    expect(game.processMove(testObj, { type: 'D' })).toEqual(testObj);
     expect(game.processMove(testObj, { type: 'B' })).toEqual(null);
     expect(game.processMove(testObj, { type: 'PA.A' })).toEqual('PA.A');
   });
 
+  test('long-form move syntax', () => {
+    expect(game.processMove({}, { type: 'C' })).toEqual('C');
+  });
+
   test('flow override', () => {
     const f = { processGameEvent: () => {} };
     const game = Game({