Add browser version.

.npmignore

@@ -0,0 +1,4 @@
+/node_modules
+/dist
+/Gruntfile.coffee
+/test

Gruntfile.coffee

@@ -1,9 +1,15 @@
 module.exports = (grunt) ->
+    @loadNpmTasks('grunt-browserify')
+    @loadNpmTasks('grunt-contrib-clean')
     @loadNpmTasks('grunt-contrib-jshint')
+    @loadNpmTasks('grunt-contrib-uglify')
     @loadNpmTasks('grunt-contrib-watch')
     @loadNpmTasks('grunt-mocha-cli')
 
     @initConfig
+        clean:
+            dist: ['dist']
+
         jshint:
             all: [ 'lib/*.js', 'test/*.js' ]
             options:
@@ -23,6 +29,18 @@ module.exports = (grunt) ->
                 options:
                     reporter: 'spec'
 
+        browserify:
+            dist:
+                files:
+                    'dist/pofile.js': ['lib/po.js']
+                options:
+                    alias: 'lib/po.js:pofile'
+
+        uglify:
+            dist:
+                files:
+                    'dist/pofile.min.js': 'dist/pofile.js'
+
     @registerTask 'default', ['test']
-    @registerTask 'build', ['jshint']
+    @registerTask 'build', ['clean', 'jshint', 'browserify', 'uglify']
     @registerTask 'test', ['build', 'mochacli']

bower.json

@@ -0,0 +1,24 @@
+{
+  "name": "pofile",
+  "version": "0.1.1",
+  "authors": [
+    "Ruben Vermeersch <ruben@rocketeer.be>"
+  ],
+  "description": "Parse and serialize Gettext PO files.",
+  "main": "dist/pofile.js",
+  "keywords": [
+    "i18n",
+    "l10n",
+    "gettext",
+    "mo",
+    "po"
+  ],
+  "license": "MIT",
+  "ignore": [
+    "**/.*",
+    "lib",
+    "node_modules",
+    "bower_components",
+    "test"
+  ]
+}

dist/pofile.js

@@ -0,0 +1,309 @@
+require=(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);throw new Error("Cannot find module '"+o+"'")}var f=n[o]={exports:{}};t[o][0].call(f.exports,function(e){var n=t[o][1][e];return s(n?n:e)},f,f.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({"GPUdqu":[function(require,module,exports){
+var fs = require('fs'),
+    isArray = require('lodash.isarray');
+
+function trim(string) {
+    return string.replace(/^\s+|\s+$/g, '');
+}
+
+var PO = function () {
+    this.comments = [];
+    this.headers = {};
+    this.items = [];
+};
+
+PO.prototype.save = function (filename, callback) {
+    fs.writeFile(filename, this.toString(), callback);
+};
+
+PO.prototype.toString = function () {
+    var lines = [],
+        that = this;
+
+    if (this.comments) {
+        this.comments.forEach(function (comment) {
+            lines.push('# ' + comment);
+        });
+    }
+
+    lines.push('msgid ""');
+    lines.push('msgstr ""');
+
+    var keys = Object.keys(this.headers);
+    keys.forEach(function (key) {
+        lines.push('"' + key + ': ' + that.headers[key] + '\\n"');
+    });
+
+    lines.push('');
+
+    this.items.forEach(function (item) {
+        lines.push(item.toString());
+        lines.push('');
+    });
+
+    return lines.join("\n");
+};
+
+PO.load = function (filename, callback) {
+    fs.readFile(filename, 'utf-8', function (err, data) {
+        if (err) {
+            return callback(err);
+        }
+        var po = PO.parse(data);
+        callback(null, po);
+    });
+};
+
+PO.parse = function (data) {
+    //support both unix and windows newline formats.
+    data = data.replace(/\r\n/g, '\n');
+    var po = new PO(),
+        sections = data.split(/\n\n/),
+        headers = sections.shift(),
+        lines = sections.join("\n").split(/\n/);
+
+    po.headers = {
+        'Project-Id-Version': '',
+        'Report-Msgid-Bugs-To': '',
+        'POT-Creation-Date': '',
+        'PO-Revision-Date': '',
+        'Last-Translator': '',
+        'Language': '',
+        'Language-Team': '',
+        'Content-Type': '',
+        'Content-Transfer-Encoding': '',
+        'Plural-Forms': '',
+    };
+
+    headers.split(/\n/).forEach(function (header) {
+        if (header.match(/^#/)) {
+            po.comments.push(header.replace(/^#\s*/, ''));
+        }
+        if (header.match(/^"/)) {
+            header = header.trim().replace(/^"/, '').replace(/\\n"$/, '');
+            var p = header.split(/:/),
+                name = p.shift().trim(),
+                value = p.join(':').trim();
+            po.headers[name] = value;
+        }
+    });
+
+    var item = new PO.Item(),
+        context = null,
+        plural = 0;
+
+    function finish() {
+        if (item.msgid.length > 0) {
+            po.items.push(item);
+            item = new PO.Item();
+        }
+    }
+
+    function extract(string) {
+        string = trim(string);
+        string = string.replace(/^[^"]*"|"$/g, '');
+        string = string.replace(/\\"/g, '"');
+        string = string.replace(/\\\\/g, '\\');
+        return string;
+    }
+
+    while (lines.length > 0) {
+        var line = trim(lines.shift()),
+            add = false;
+        if (line.match(/^#:/)) { // Reference
+            finish();
+            item.references.push(trim(line.replace(/^#:/, '')));
+        }
+        else if (line.match(/^#,/)) { // Flags
+            finish();
+            var flags = trim(line.replace(/^#,/, '')).split(",");
+            for (var i = 0; i < flags.length; i++) {
+                item.flags[flags[i]] = true;
+            }
+        }
+        else if (line.match(/^#/)) { // Comment
+            finish();
+            item.comments.push(trim(line.replace(/^#/, '')));
+        }
+        else if (line.match(/^msgid_plural/)) { // Plural form
+            item.msgid_plural = extract(line);
+            context = 'msgid_plural';
+        }
+        else if (line.match(/^msgid/)) { // Original
+            finish();
+            item.msgid = extract(line);
+            context = 'msgid';
+        }
+        else if (line.match(/^msgstr/)) { // Translation
+            var m = line.match(/^msgstr\[(\d+)\]/);
+            plural = m && m[1] ? parseInt(m[1]) : 0;
+            item.msgstr[plural] = extract(line);
+            context = 'msgstr';
+        }
+        else { // Probably multiline string or blank
+            if (line.length > 0) {
+                if (context === 'msgstr') {
+                    item.msgstr[plural] += extract(line);
+                }
+                else if (context === 'msgid') {
+                    item.msgid += extract(line);
+                }
+                else if (context === 'msgid_plural') {
+                    item.msgid_plural += extract(line);
+                }
+            }
+        }
+    }
+    finish();
+
+    return po;
+};
+
+PO.Item = function () {
+    this.msgid = '';
+    this.references = [];
+    this.msgid_plural = null;
+    this.msgstr = [];
+    this.comments = [];
+    this.flags = {};
+};
+
+PO.Item.prototype.toString = function () {
+    var lines = [],
+        that = this;
+
+    var _process = function (keyword, text, i) {
+        var lines = [],
+            parts = text.split(/\n/),
+            index = typeof i !== 'undefined' ? '[' + i + ']' : '';
+        if (parts.length > 1) {
+            lines.push(keyword + index + ' ""');
+            parts.forEach(function (part) {
+                lines.push('"' + part + '"');
+            });
+        }
+        else {
+            lines.push(keyword + index + ' "' + text + '"');
+        }
+        return lines;
+    };
+
+    if (this.references.length > 0) {
+        this.references.forEach(function (ref) {
+            lines.push('#: ' + ref);
+        });
+    }
+
+    var flags = Object.keys(this.flags);
+    if (flags.length > 0) {
+        lines.push('#, ' + flags.join(","));
+    }
+
+    ['msgid', 'msgid_plural', 'msgstr'].forEach(function (keyword) {
+        var text = that[keyword];
+        if (text != null) {
+            if (isArray(text) && text.length > 1) {
+                text.forEach(function (t, i) {
+                    lines = lines.concat(_process(keyword, t, i));
+                });
+            }
+            else {
+                text = isArray(text) ? text.join() : text;
+                lines = lines.concat(_process(keyword, text));
+            }
+        }
+    });
+
+    return lines.join("\n");
+};
+
+module.exports = PO;
+
+},{"fs":3,"lodash.isarray":4}],"pofile":[function(require,module,exports){
+module.exports=require('GPUdqu');
+},{}],3:[function(require,module,exports){
+
+},{}],4:[function(require,module,exports){
+/**
+ * Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
+ * Build: `lodash modularize modern exports="npm" -o ./npm/`
+ * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <http://lodash.com/license>
+ */
+var isNative = require('lodash._isnative');
+
+/** `Object#toString` result shortcuts */
+var arrayClass = '[object Array]';
+
+/** Used for native method references */
+var objectProto = Object.prototype;
+
+/** Used to resolve the internal [[Class]] of values */
+var toString = objectProto.toString;
+
+/* Native method shortcuts for methods with the same name as other `lodash` methods */
+var nativeIsArray = isNative(nativeIsArray = Array.isArray) && nativeIsArray;
+
+/**
+ * Checks if `value` is an array.
+ *
+ * @static
+ * @memberOf _
+ * @type Function
+ * @category Objects
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if the `value` is an array, else `false`.
+ * @example
+ *
+ * (function() { return _.isArray(arguments); })();
+ * // => false
+ *
+ * _.isArray([1, 2, 3]);
+ * // => true
+ */
+var isArray = nativeIsArray || function(value) {
+  return value && typeof value == 'object' && typeof value.length == 'number' &&
+    toString.call(value) == arrayClass || false;
+};
+
+module.exports = isArray;
+
+},{"lodash._isnative":5}],5:[function(require,module,exports){
+/**
+ * Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
+ * Build: `lodash modularize modern exports="npm" -o ./npm/`
+ * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <http://lodash.com/license>
+ */
+
+/** Used for native method references */
+var objectProto = Object.prototype;
+
+/** Used to resolve the internal [[Class]] of values */
+var toString = objectProto.toString;
+
+/** Used to detect if a method is native */
+var reNative = RegExp('^' +
+  String(toString)
+    .replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
+    .replace(/toString| for [^\]]+/g, '.*?') + '$'
+);
+
+/**
+ * Checks if `value` is a native function.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if the `value` is a native function, else `false`.
+ */
+function isNative(value) {
+  return typeof value == 'function' && reNative.test(value);
+}
+
+module.exports = isNative;
+
+},{}]},{},["GPUdqu"])

dist/pofile.min.js

@@ -0,0 +1 @@
+require=function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);throw new Error("Cannot find module '"+g+"'")}var j=c[g]={exports:{}};b[g][0].call(j.exports,function(a){var c=b[g][1][a];return e(c?c:a)},j,j.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({GPUdqu:[function(a,b){function c(a){return a.replace(/^\s+|\s+$/g,"")}var d=a("fs"),e=a("lodash.isarray"),f=function(){this.comments=[],this.headers={},this.items=[]};f.prototype.save=function(a,b){d.writeFile(a,this.toString(),b)},f.prototype.toString=function(){var a=[],b=this;this.comments&&this.comments.forEach(function(b){a.push("# "+b)}),a.push('msgid ""'),a.push('msgstr ""');var c=Object.keys(this.headers);return c.forEach(function(c){a.push('"'+c+": "+b.headers[c]+'\\n"')}),a.push(""),this.items.forEach(function(b){a.push(b.toString()),a.push("")}),a.join("\n")},f.load=function(a,b){d.readFile(a,"utf-8",function(a,c){if(a)return b(a);var d=f.parse(c);b(null,d)})},f.parse=function(a){function b(){j.msgid.length>0&&(e.items.push(j),j=new f.Item)}function d(a){return a=c(a),a=a.replace(/^[^"]*"|"$/g,""),a=a.replace(/\\"/g,'"'),a=a.replace(/\\\\/g,"\\")}a=a.replace(/\r\n/g,"\n");var e=new f,g=a.split(/\n\n/),h=g.shift(),i=g.join("\n").split(/\n/);e.headers={"Project-Id-Version":"","Report-Msgid-Bugs-To":"","POT-Creation-Date":"","PO-Revision-Date":"","Last-Translator":"",Language:"","Language-Team":"","Content-Type":"","Content-Transfer-Encoding":"","Plural-Forms":""},h.split(/\n/).forEach(function(a){if(a.match(/^#/)&&e.comments.push(a.replace(/^#\s*/,"")),a.match(/^"/)){a=a.trim().replace(/^"/,"").replace(/\\n"$/,"");var b=a.split(/:/),c=b.shift().trim(),d=b.join(":").trim();e.headers[c]=d}});for(var j=new f.Item,k=null,l=0;i.length>0;){var m=c(i.shift());if(m.match(/^#:/))b(),j.references.push(c(m.replace(/^#:/,"")));else if(m.match(/^#,/)){b();for(var n=c(m.replace(/^#,/,"")).split(","),o=0;o<n.length;o++)j.flags[n[o]]=!0}else if(m.match(/^#/))b(),j.comments.push(c(m.replace(/^#/,"")));else if(m.match(/^msgid_plural/))j.msgid_plural=d(m),k="msgid_plural";else if(m.match(/^msgid/))b(),j.msgid=d(m),k="msgid";else if(m.match(/^msgstr/)){var p=m.match(/^msgstr\[(\d+)\]/);l=p&&p[1]?parseInt(p[1]):0,j.msgstr[l]=d(m),k="msgstr"}else m.length>0&&("msgstr"===k?j.msgstr[l]+=d(m):"msgid"===k?j.msgid+=d(m):"msgid_plural"===k&&(j.msgid_plural+=d(m)))}return b(),e},f.Item=function(){this.msgid="",this.references=[],this.msgid_plural=null,this.msgstr=[],this.comments=[],this.flags={}},f.Item.prototype.toString=function(){var a=[],b=this,c=function(a,b,c){var d=[],e=b.split(/\n/),f="undefined"!=typeof c?"["+c+"]":"";return e.length>1?(d.push(a+f+' ""'),e.forEach(function(a){d.push('"'+a+'"')})):d.push(a+f+' "'+b+'"'),d};this.references.length>0&&this.references.forEach(function(b){a.push("#: "+b)});var d=Object.keys(this.flags);return d.length>0&&a.push("#, "+d.join(",")),["msgid","msgid_plural","msgstr"].forEach(function(d){var f=b[d];null!=f&&(e(f)&&f.length>1?f.forEach(function(b,e){a=a.concat(c(d,b,e))}):(f=e(f)?f.join():f,a=a.concat(c(d,f))))}),a.join("\n")},b.exports=f},{fs:3,"lodash.isarray":4}],pofile:[function(a,b){b.exports=a("GPUdqu")},{}],3:[function(){},{}],4:[function(a,b){var c=a("lodash._isnative"),d="[object Array]",e=Object.prototype,f=e.toString,g=c(g=Array.isArray)&&g,h=g||function(a){return a&&"object"==typeof a&&"number"==typeof a.length&&f.call(a)==d||!1};b.exports=h},{"lodash._isnative":5}],5:[function(a,b){function c(a){return"function"==typeof a&&f.test(a)}var d=Object.prototype,e=d.toString,f=RegExp("^"+String(e).replace(/[.*+?^${}()|[\]\\]/g,"\\$&").replace(/toString| for [^\]]+/g,".*?")+"$");b.exports=c},{}]},{},["GPUdqu"]);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "node-po",
-  "description": "Simple library for loading and saving Gettext PO files.",
+  "description": "Parse and serialize Gettext PO files.",
   "version": "0.1.1",
   "author": "Mike Holly",
   "homepage": "http://github.com/mikejholly/node-po",
@@ -23,7 +23,11 @@
     "grunt": "~0.4.2",
     "grunt-contrib-watch": "~0.5.3",
     "grunt-contrib-jshint": "~0.7.2",
-    "grunt-mocha-cli": "~1.4.0"
+    "grunt-mocha-cli": "~1.4.0",
+    "grunt-contrib-uglify": "~0.2.7",
+    "browserify": "~3.11.1",
+    "grunt-browserify": "~1.3.0",
+    "grunt-contrib-clean": "~0.5.0"
   },
   "dependencies": {
     "lodash.isarray": "~2.4.1"