warn about missing and unconfirmed transactions

1 files changed, 25 insertions, 0 deletions

diff --git a/lib/read.js b/lib/read.js
new file mode 100644
index 00000000..dfd70e75
--- /dev/null
+++ b/lib/read.js
@@ -0,0 +1,25 @@
+module.exports = (stream, func) => {
+  var remaining = "";
+
+  stream.on("data", function (data) {
+    remaining += data;
+    var index = remaining.indexOf("\n");
+    var last = 0;
+    while (index > -1) {
+      var line = remaining.substring(last, index);
+      last = index + 1;
+      func(line);
+      index = remaining.indexOf("\n", last);
+    }
+
+    remaining = remaining.substring(last);
+  });
+
+  stream.on("error", () => {});
+
+  stream.on("end", function () {
+    if (remaining.length > 0) {
+      func(remaining);
+    }
+  });
+};