Add Robot_JoyIt driver

node_modules/stream-json/streamers/StreamValues.js

@@ -0,0 +1,33 @@
+'use strict';
+
+const StreamBase = require('./StreamBase');
+const withParser = require('../utils/withParser');
+
+class StreamValues extends StreamBase {
+  static make(options) {
+    return new StreamValues(options);
+  }
+
+  static withParser(options) {
+    return withParser(StreamValues.make, Object.assign({}, options, {jsonStreaming: true}));
+  }
+
+  constructor(options) {
+    super(options);
+    this._counter = 0;
+    this._level = 0;
+  }
+
+  _push(discard) {
+    if (discard) {
+      ++this._counter;
+    } else {
+      this.push({key: this._counter++, value: this._assembler.current});
+    }
+    this._assembler.current = this._assembler.key = null;
+  }
+}
+StreamValues.streamValues = StreamValues.make;
+StreamValues.make.Constructor = StreamValues;
+
+module.exports = StreamValues;