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# logbook-channels
logbook-channels is a utility to unify the two ways of adding messages to channels in Scuttlebutt: hashtags and channel headers.
The files in the repo are as follows:
- **pull-many-v2.js** is a utility that must be in the same directory as either *channels-v2.js* or *channels-lib.js*.
- **channels-v2.js** is a standalone command line utility. To print all messages in the `logbook` channel, run `node channels-v2.js logbook`.
- **channels-lib.js** provides channel messages from a pull-stream. Example usage would be:
```
const pull = require("pull-stream");
const clientFactory = require("ssb-client");
const channels = require("./channels-lib");
clientFactory(function(err, client) {
if(err) throw err;
channel.getMessages(client, "logbook", null, function(messageStream) {
pull(messageStream, pull.drain(function(msg, _) {
console.log(JSON.stringify(msg));
})
});
});
```
To integrate into Patchfoo:
```
Serve.prototype.logbook2 = function (ext) {
var channelName = "logbook"
var q = this.query
var opts = {
reverse: !q.forwards,
//sortByTimestamp: q.sort === 'claimed',
sortByTimestamp: q.sort || 'claimed',
lt: Number(q.lt) || Date.now(),
gt: Number(q.gt) || -Infinity,
filter: q.filter,
channel: channelName
}
channels.getMessages(this.app.sbot, channelName, opts, this, function(messageStream, serve) {
pull(messageStream,
serve.renderThreadPaginated(opts, null, q),
serve.wrapMessages(),
serve.wrapChannel(channelName),
serve.wrapPage("#" + channelName),
serve.respondSink(200, {
'Content-Type': ctype(ext)
})
)
}
, hops=3)
}
```
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