[Assorted-commits] SF.net SVN: assorted:[1905] sandbox/trunk/src/node

[<yan...@us...>]

Revision: 1905
          http://sourceforge.net/p/assorted/svn/1905
Author:   yangzhang
Date:     2017-12-06 20:26:05 +0000 (Wed, 06 Dec 2017)
Log Message:
-----------
Add async demo

Added Paths:
-----------
    sandbox/trunk/src/node/async/
    sandbox/trunk/src/node/async/index.html
    sandbox/trunk/src/node/async/index.js
    sandbox/trunk/src/node/async/package.json

Added: sandbox/trunk/src/node/async/index.html
===================================================================
--- sandbox/trunk/src/node/async/index.html	                        (rev 0)
+++ sandbox/trunk/src/node/async/index.html	2017-12-06 20:26:05 UTC (rev 1905)
@@ -0,0 +1,4 @@
+<script>
+const process = {argv: [null,null,5]};
+</script>
+<script src='index.js'></script>

Copied: sandbox/trunk/src/node/async/index.js (from rev 1904, sandbox/trunk/src/node/native-promises/index.js)
===================================================================
--- sandbox/trunk/src/node/async/index.js	                        (rev 0)
+++ sandbox/trunk/src/node/async/index.js	2017-12-06 20:26:05 UTC (rev 1905)
@@ -0,0 +1,28 @@
+const mode = process.argv[2];
+console.log('mode', mode);
+function sleep() {
+  return new Promise(resolve => setTimeout(resolve, 1));
+}
+async function thrower() {
+  await sleep();
+  throw '!';
+}
+if (mode == 0) {
+} else if (mode == 1) {
+} else if (mode == 2) {
+} else if (mode == 3) {
+} else if (mode == 4) {
+  thrower();
+} else if (mode == 5) {
+  // Does not break!
+  (async function() {
+    await thrower();
+  })();
+} else if (mode == 6) {
+  async function wrap() {
+    //await new Promise(resolve => thrower().then(resolve));
+    await new Promise(resolve => thrower());
+  }
+  wrap();
+} else if (mode == 7) {
+}

Added: sandbox/trunk/src/node/async/package.json
===================================================================
--- sandbox/trunk/src/node/async/package.json	                        (rev 0)
+++ sandbox/trunk/src/node/async/package.json	2017-12-06 20:26:05 UTC (rev 1905)
@@ -0,0 +1,6 @@
+{
+  "name": "async",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT"
+}

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