epub2web - npm Package Compare versions

Comparing version 0.0.3 to 0.0.4

lib/epub2web.js

 var cacher = require('epub-cache');
 var fs = require('fs');
 var tmpl = require('epub-tmpl');
-var cat = require('./localcat.js');
+var util = require('util');
+var epubdir;
+var path, filelist, tm, endtm;
+var listing = [];
+var opened = 0;
+var total = 0;
+var finalCb = function () {};
+var listeners = {};
 
-exports.attach = function attach(cacheDir) {
+module.exports.maxFiles = 0;
 
+module.exports.attach = function attach(cacheDir) {
 
@@ -19,3 +27,3 @@ cacher.init({
 
-exports.webify = function webify(epubfile, templateName, cb) {
+module.exports.webify = function webify(epubfile, templateName, cb) {
 
@@ -45,3 +53,3 @@ console.log(epubfile);
 
-exports.reader = function reader(cacheId, templateName, cb) {
+module.exports.reader = function reader(cacheId, templateName, cb) {
 
@@ -74,6 +82,127 @@
 
-exports.catalogService = function () {
-	return cat;
+
+
+module.exports.buildIndex = function (dir, p, cb) {
+
+	parser = p;
+	epubdir = dir;
+	finalCb = cb;
+	fs.readdir(dir, opendirCallback);
+
 }
 
+module.exports.loadIndex = function (index, cb) {
+
+	listing = JSON.parse(index);
+
+	cb(null, listing);
+
+}
+
+module.exports.on = function (topic, listener) {
+
+	if(typeof listeners[topic] == 'undefined') {
+		listeners[topic] = [];
+	}
+	listeners[topic].push(listener);
+
+}
+
+function opendirCallback (err, files) {
+
+
+	filelist = files;
+
+	tm = (new Date()).getTime();
+
+	if(module.exports.maxFiles > 0) {
+		total = module.exports.maxFiles;
+	} else {
+		total = filelist.length;
+	}
+
+	for(var i = 0 ; i <= total; i++) {
+	
+		var name = filelist[i];
+
+		if(name.match(/epub$/i)) {
+	
+			try {
+				parser.open(epubdir + '/' +filelist[i], openCallback);
+			} catch (e) {
+				console.log(e);
+			}
+		}
+
+	}
+
+}
+
+function openCallback(err, epubData) {
+
+	if(!err) {
+		
+
+		path = epubdir + '/' +filelist[opened];
+
+		console.log('------->'+Math.floor((opened/total)*100)+'%');
+
+
+		console.log(parser);
+
+		var o = {
+			path: path,
+			primaryId: epubData.easy.primaryID.value,
+			cover: epubData.easy.epub2CoverUrl,
+			coverData: new Buffer(parser.extractBinary(epubData.easy.epub2CoverUrl),'binary'),
+			simpleMeta: epubData.easy.simpleMeta,
+			epubData: epubData
+		};
+		
+		//console.log(util.inspect(process.memoryUsage()));
+
+		//console.log(o);
+
+		listing.push(o);
+
+		notify('newItem',o);
+
+		opened++;
+
+		console.log('opened '+opened+' out of '+total);
+
+		if(opened==total) {
+
+			endtm = (new Date()).getTime();
+
+			console.log('ending read ops at '+endtm);
+
+			console.log('took '+((endtm-tm)/1000/60)+' minutes');
+			console.log('opened '+opened+' files');
+
+			finalCb(null, listing);
+
+		}
+
+	} else {
+		console.log(err);
+	}
+
+}
+
+
+function notify(topic, data) {
+
+	for(topic in listeners) {
+
+		for(var i = 0; i < listeners[topic].length; i ++) {
+			listeners[topic][i].apply(this, [data]);
+		}
+
+	}
+
+}
+
+
+
 function load(contentConfig, readerConfig) {
@@ -80,0 +209,0 @@

package.json

 {
   "name": "epub2web",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "Web server module to allow reading of Epub content directly in the browser, without plugins or specialized applications. ",
@@ -5,0 +5,0 @@ "main": "index.js",

test/multibook.js

 
-var cat = require('../lib/localcat.js');
+var cat = require('../lib/epub2web.js');
 var fs = require('fs');
@@ -20,3 +20,3 @@
 
-cat.buildIndex(catalogDir, function (err, index) { // build a new index and replace the old (if it exists)
+cat.buildIndex(catalogDir, parser, function (err, index) { // build a new index and replace the old (if it exists)
 
@@ -23,0 +23,0 @@ if(err) throw err;

No alert changes

Improved metrics

Number of low supply chain risk alerts

4

decreased by-20%

Worsened metrics

Total package byte prevSize

1072744

decreased by-0.01%

Number of package files

9

decreased by-10%

Lines of code

274

decreased by-1.79%

No dependency changes