add node modules to repo

node_modules/binary/test/posbs.js

@@ -0,0 +1,29 @@
+var binary = require('../');
+var test = require('tap').test;
+
+test('posbs', function (t) {
+    t.plan(4);
+    // note: can't store 12667700813876161 exactly in an ieee float
+    
+    var buf = new Buffer([
+        30, // a == -30
+        9, 37, // b == -2341
+        0, 12, 10, 20, // c == -789012
+        0, 45, 1, 52, 239, 33, 203, 193, // d == 12667700813876161
+    ]);
+    
+    binary.parse(buf)
+        .word8bs('a')
+        .word16bs('b')
+        .word32bs('c')
+        .word64bs('d')
+        .tap(function (vars) {
+            t.same(vars.a, 30);
+            t.same(vars.b, 2341);
+            t.same(vars.c, 789012);
+            t.ok(
+                Math.abs(vars.d - 12667700813876161) < 1000
+            );
+        })
+    ;
+});