* JSONCache for caching JSON data (vs reading + parsing every time)

* Minor changes

core/art.js

@@ -458,7 +458,6 @@ function display(options, cb) {
 	var continous = false;
 
 
-	/*
 	parser.on('row update', function rowUpdate(row) {
 		if(row >= nextPauseTermHeight) {
 			if(!continous && 'termHeight' === options.pause) {
@@ -475,7 +474,6 @@ function display(options, cb) {
 			nextPauseTermHeight += options.client.term.termHeight;
 		}
 	});
-	*/
 
 	parser.on('mci', function mciEncountered(mciInfo) {
 
@@ -507,7 +505,7 @@ function display(options, cb) {
 
 			mciPosQueue.push(mapKey);
 
-			options.client.term.rawWrite(ansi.queryPos());
+			options.client.term.write(ansi.queryPos(), false);
 		}
 	});
 
@@ -542,12 +540,12 @@ function display(options, cb) {
 	}
 
 	if(ansiFont.length > 1) {
-		options.client.term.rawWrite(ansiFont);
+		options.client.term.write(ansiFont, false);
 	}
 
 
 	if(iceColors) {
-		options.client.term.rawWrite(ansi.blinkToBrightIntensity());
+		options.client.term.write(ansi.blinkToBrightIntensity(), false);
 	}
 
 	parser.reset(options.art);

core/connect.js

@@ -124,6 +124,11 @@ function connectEntry(client) {
 		//
 		displayBanner(term);
 
+		/*
+		theme.displayThemeArt({client : client, name : 'DM-ENIG2.ANS'}, function onArt() {
+
+		});*/
+
 		setTimeout(function onTimeout() {
 			client.gotoMenuModule( { name : Config.firstMenu });
 		}, 500);

core/ftn_mail_packet.js

@@ -28,22 +28,6 @@ function FTNMailPacket(options) {
 	var self			= this;
 	self.KLUDGE_PREFIX	= '\x01';
 
-	/*
-	this.loadNodeAddresses = function() {
-		if(Config.networks) {
-			for(var name in Config.networks) {
-				if(!Config.networks[name].address) {
-					continue;
-				}
-
-				this.nodeAddresses[name] = Config.networks[name].address;
-			}
-		}
-	};
-
-	this.loadNodeAddresses();
-	*/
-
 	this.getPacketHeaderAddress = function() {
 		return {
 			zone	: self.packetHeader.destZone,

core/ftn_util.js

@@ -43,18 +43,6 @@ function getDateFromFtnDateTime(dateTime) {
 	return (new Date(Date.parse(dateTime))).toISOString();
 }
 
-function getFormattedFTNAddress3D(zone, net, node) {
-	return util.format('%d:%d/%d', zone, net, node);
-}
-
-function getFormattedFTNAddress4D(zone, net, node, point) {
-	return util.format('%d:%d/%d.%d', zone, net, node, point);
-}
-
-function getFormattedFTNAddress5D(zone, net, node, point, domain) {
-	//	:TODO:
-}
-
 function getFormattedFTNAddress(address, dimensions) {
 	var addr = util.format('%d:%d', address.zone, address.net);
 	switch(dimensions) {

core/json_cache.js

@@ -0,0 +1,65 @@
+/* jslint node: true */
+'use strict';
+
+var Config				= require('./config.js').config;
+var Log					= require('./logger.js').log;
+
+var paths				= require('path');
+var fs					= require('fs');
+var Gaze				= require('gaze').Gaze;
+var stripJsonComments	= require('strip-json-comments');
+var assert				= require('assert');
+
+module.exports = exports = new JSONCache();
+
+function JSONCache() {
+
+	var self 	= this;
+	this.cache	= {};	//	filePath -> JSON
+	this.gaze	= new Gaze();
+
+	this.reCacheJSONFromFile = function(filePath, cb) {
+		fs.readFile(filePath, { encoding : 'utf-8' }, function fileRead(err, data) {
+			try {
+				self.cache[filePath] = JSON.parse(stripJsonComments(data));
+				cb(null, self.cache[filePath]);
+			} catch(e) {
+				cb(e);
+			}
+		});
+	};
+
+
+	this.gaze.on('error', function gazeErr(err) {
+
+	});
+
+	this.gaze.on('changed', function fileChanged(filePath) {
+		assert(filePath in self.cache);
+
+		Log.info( { filePath : filePath }, 'JSON file changed; recaching');
+
+		self.reCacheJSONFromFile(filePath, function reCached(err) {
+			if(err) {
+				Log.error( { error : err, filePath : filePath } , 'Error recaching JSON');
+			}
+		});
+	});
+}
+
+JSONCache.prototype.getJSON = function(fileName, cb) {
+	var self		= this;
+	var filePath	= paths.join(Config.paths.mods, fileName);
+	console.log(filePath)
+
+	if(filePath in this.cache) {
+		cb(null, this.cache[filePath]);
+	} else {
+		this.reCacheJSONFromFile(filePath, function fileCached(err, json) {
+			if(!err) {
+				self.gaze.add(filePath);
+			}
+			cb(err, json);
+		});
+	}
+}

core/menu_util.js

@@ -8,6 +8,7 @@ var conf				= require('./config.js');	//	:TODO: remove me!
 var Config				= require('./config.js').config;
 var asset				= require('./asset.js');
 var theme				= require('./theme.js');
+var jsonCache			= require('./json_cache.js');
 
 var fs					= require('fs');
 var paths				= require('path');
@@ -22,28 +23,13 @@ exports.getFormConfigByIDAndMap			= getFormConfigByIDAndMap;
 exports.handleAction					= handleAction;
 exports.applyThemeCustomization			= applyThemeCustomization;
 
-
-function loadModJSON(fileName, cb) {
-	//	:TODO: really need to cache menu.json and prompt.json only reloading if they change - see chokidar & gaze npms
-	var filePath = paths.join(Config.paths.mods, fileName);
-
-	fs.readFile(filePath, { encoding : 'utf8' }, function jsonData(err, data) {
-		try {
-			var json = JSON.parse(stripJsonComments(data));
-			cb(null, json);
-		} catch(e) {
-			cb(e);
-		}
-	});
-}
-
 function getMenuConfig(name, cb) {
 	var menuConfig;
 
 	async.waterfall(
 		[
 			function loadMenuJSON(callback) {
-				loadModJSON('menu.json', function loaded(err, menuJson) {
+				jsonCache.getJSON('menu.json', function loaded(err, menuJson) {
 					callback(err, menuJson);
 				});
 			},
@@ -57,7 +43,7 @@ function getMenuConfig(name, cb) {
 			},
 			function loadPromptJSON(callback) {
 				if(_.isString(menuConfig.prompt)) {
-					loadModJSON('prompt.json', function loaded(err, promptJson) {
+					jsonCache.getJSON('prompt.json', function loaded(err, promptJson) {
 						callback(err, promptJson);
 					});
 				} else {

core/theme.js

@@ -19,6 +19,7 @@ exports.getRandomTheme			= getRandomTheme;
 exports.initAvailableThemes		= initAvailableThemes;
 exports.displayThemeArt			= displayThemeArt;
 
+//	:TODO: use JSONCache here... may need to fancy it up a bit in order to have events for after re-cache, e.g. to update helpers below:
 function loadTheme(themeID, cb) {
 	var path = paths.join(Config.paths.themes, themeID, 'theme.json');