meetup_rss: Add a `write` function to write a channel to STDOUT

1 files changed, 10 insertions, 0 deletions

diff --git a/src/meetup_rss.rs b/src/meetup_rss.rs
index 7e2989a..ed58be8 100644
--- a/src/meetup_rss.rs
+++ b/src/meetup_rss.rs
@@ -1,5 +1,7 @@
 use rss::{Channel, ChannelBuilder, Item};
 
+use std::io;
+
 use meetup::event::Event;
 
 pub fn generate(events: &Vec<Event>) -> Result<Channel, String> {
@@ -21,6 +23,14 @@ pub fn generate(events: &Vec<Event>) -> Result<Channel, String> {
     )
 }
 
+/// Writes the channel to standard output.
+pub fn write(channel: Channel) {
+    let stdout = io::stdout();
+    let mut handle = stdout.lock();
+
+    channel.write_to(handle);
+}
+
 
 #[cfg(test)]
 mod tests {