The REPL waits for promise completion.

2015-04-21 17:20:38 +02:00 · 2015-04-21 17:20:38 +02:00 · 7e8c2211d8
commit 7e8c2211d8
parent f0858b7d93
1 changed files with 12 additions and 0 deletions
--- a/packages/xen-api/src/cli.js
+++ b/packages/xen-api/src/cli.js
@ -41,6 +41,18 @@ const main = coroutine(function * (args) {
    prompt: `${xapi._humanId}> `
  })
  repl.context.xapi = xapi
+
+  // Make the REPL waits for promise completion.
+  {
+    const evaluate = Bluebird.promisify(repl.eval)
+    repl.eval = (cmd, context, filename, cb) => {
+      evaluate(cmd, context, filename)
+        // See https://github.com/petkaantonov/bluebird/issues/594
+        .then(result => result)
+        .nodeify(cb)
+    }
+  }
+
  yield eventToPromise(repl, 'exit')

  try {