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node_modules/formidable/lib/json_parser.js

@@ -0,0 +1,35 @@
+if (global.GENTLY) require = GENTLY.hijack(require);
+
+var Buffer = require('buffer').Buffer
+
+function JSONParser() {
+  this.data = new Buffer('');
+  this.bytesWritten = 0;
+};
+exports.JSONParser = JSONParser;
+
+JSONParser.prototype.initWithLength = function(length) {
+  this.data = new Buffer(length);
+}
+
+JSONParser.prototype.write = function(buffer) {
+  if (this.data.length >= this.bytesWritten + buffer.length) {
+    buffer.copy(this.data, this.bytesWritten);
+  } else {
+    this.data = Buffer.concat([this.data, buffer]);
+  }
+  this.bytesWritten += buffer.length;
+  return buffer.length;
+}
+
+JSONParser.prototype.end = function() {
+  try {
+    var fields = JSON.parse(this.data.toString('utf8'))
+    for (var field in fields) {
+      this.onField(field, fields[field]);
+    }
+  } catch (e) {}
+  this.data = null;
+
+  this.onEnd();
+}