A main wrapper to start the CLI

Rakefile

@@ -32,7 +32,7 @@ task :export => ([:clean, "cli.js"] + LIBRARY + BROWSER_TOOLS) do |task|
              'paths'   => requirejs_paths,
            }
 
-    main_js = "follow/cli.js"
+    main_js = "main.js"
 
     boot.write([ 'require(',
                    '// Options',

browser/main.js

@@ -0,0 +1,90 @@
+window.process = { env: {} };
+
+var BANNER = "";
+
+if(!Object.keys)
+  Object.keys = function(o){
+    if(typeof o !== 'object')
+      throw new Error('Object.keys called on non-object: ' + JSON.stringify(o));
+    var ret=[], p;
+    for (p in o)
+      if(Object.prototype.hasOwnProperty.call(o,p))
+        ret.push(p);
+    return ret;
+  }
+
+if(!Array.isArray)
+  Array.isArray = function(o) {
+    return Object.prototype.toString.call(o) === '[object Array]';
+  }
+
+if(!Array.prototype.forEach)
+  Array.prototype.forEach = function(callback) {
+    var i, len = this.length;
+    for(var i = 0; i < len; i++)
+      callback(this[i], i, this);
+  }
+
+if(!Array.prototype.reduce)
+  Array.prototype.reduce = function(callback, state) {
+    var i, len = this.length;
+    for(i = 0; i < len; i++)
+      state = callback(state, this[i]);
+    return state;
+  }
+
+if(!Array.prototype.filter)
+  Array.prototype.filter = function(pred) {
+    var i, len = this.length, result = [];
+    for(i = 0; i < len; i++)
+      if(!! pred(this[i]))
+        result.push(this[i]);
+    return result;
+  }
+
+if(!Array.prototype.map)
+  Array.prototype.map = function(func) {
+    var i, len = this.length, result = [];
+    for(i = 0; i < len; i++)
+      result.push(func(this[i], i, this));
+    return result;
+  }
+
+
+if(!window.console)
+  window.console = {};
+
+; ['trace', 'debug', 'log', 'info', 'warn', 'error', 'fatal'].forEach(function(lev) {
+  window.console[lev] = window.console[lev] || function() {};
+})
+
+define(['events', 'querystring', 'follow/cli'], function(events, querystring, cli) {
+  jQuery('#boot').html('Starting' + (BANNER ? (' '+BANNER) : ""));
+  // Set up some faux Node stuff.
+  events.EventEmitter = events.EventEmitter2;
+  var process = window.process = new events.EventEmitter;
+
+  process.env = querystring.parse(window.location.search.slice(1));
+
+  process.stdout = {};
+  process.stdout.write = function(x) {
+    var con = jQuery('#results');
+    var html = con.html();
+    con.html(html + x);
+  }
+
+  process.exit = function(code) {
+    if(code === 0)
+      console.log("'EXIT' " + code);
+    else
+      console.error("'EXIT' " + code);
+  }
+
+
+  return function() { // main()
+    console.log('Main running');
+
+    try       { cli.main() }
+    catch(er) { console.log("Error starting tests"); console.log(er) }
+  }
+})

cli.js

@@ -26,13 +26,7 @@ function usage() {
 }
 
 function main() {
-  var opts;
-  if(require.isBrowser)
-    opts = require('querystring').parse(window.location.search);
-  else
-    opts = {'db': process.argv[2] };
-
-  var db = opts.db || "http://127.0.0.1:5984";
+  var db = require.isBrowser ? (process.env.db || '/_users') : process.argv[2];
 
   if(! /^https?:\/\//.test(db))
     db = 'http://' + db;
@@ -95,6 +89,6 @@ function main() {
   feed.follow();
 }
 
-module.exports = main;
+exports.main = main;
 if(!require.isBrowser && process.argv[1] == module.filename)
   main();