upstream/ipython Commit - r5479:0168dc21

Clean up javascript based on js2-mode feedback.

Stefan van der Walt -

r5479:0168dc21

parent child

IPython/frontend/html/notebook/static/js/cell.js

0 +3 -3

                 Cell.prototype.bind_events = function () {
                     var that = this;
-                    var nb = that.notebook
+                    var nb = that.notebook;
                     that.element.click(function (event) {
                         if (that.selected === false) {
                             nb.select(nb.find_cell_index(that));
-                        };
                     });
                     that.element.focusin(function (event) {
                         if (that.selected === false) {
                             nb.select(nb.find_cell_index(that));
-                        };
                     });
                 };

IPython/frontend/html/notebook/static/js/codecell.js

0 +11 -10

                     var output = $('<div></div>').addClass('output vbox');
                     cell.append(input).append(output);
                     this.element = cell;
-                    this.collapse()
+                    this.collapse();
                 };
                 //TODO, try to diminish the number of parameters.
                             return true;
                         } else {
                             return false;
-                        };
                     } else if (event.keyCode === 76 && event.ctrlKey && event.shiftKey
                                && event.type == 'keydown') {
                         // toggle line numbers with Ctrl-Shift-L
                             if (ed_cur.line !== cc_cur.line || ed_cur.ch !== cc_cur.ch) {
                                 this.is_completing = false;
                                 this.completion_cursor = null;
-                            };
-                        };
                         return false;
                     };
+                    return false;
                 };
                 CodeCell.prototype.remove_and_cancell_tooltip = function(timeout)
                     } else {
                         this.code_mirror.setOption('lineNumbers', false);
                     }
-                    this.code_mirror.refresh()
+                    this.code_mirror.refresh();
                 };
                 CodeCell.prototype.select = function () {
                 CodeCell.prototype.append_display_data = function (json) {
                     var toinsert = this.create_output_area();
-                    this.append_mime_type(json, toinsert)
+                    this.append_mime_type(json, toinsert);
                     this.element.find('div.output').append(toinsert);
                     // If we just output latex, typeset it.
                     if ( (json.latex !== undefined) || (json.html !== undefined) ) {
                     var toinsert = $("<div/>").addClass("box_flex1 output_subarea output_html rendered_html");
                     toinsert.append(html);
                     element.append(toinsert);
+                };
                 CodeCell.prototype.append_text = function (data, element, extra_class) {
                     var toinsert = $("<div/>").addClass("box_flex1 output_subarea output_latex");
                     toinsert.append(latex);
                     element.append(toinsert);
+                };
                 CodeCell.prototype.clear_output = function (stdout, stderr, other) {
                 CodeCell.prototype.set_input_prompt = function (number) {
                     var n = number || '&nbsp;';
-                    this.input_prompt_number = n
+                    this.input_prompt_number = n;
                     this.element.find('div.input_prompt').html('In&nbsp;[' + n + ']:');
                 };
                     data.input = this.get_code();
                     data.cell_type = 'code';
                     if (this.input_prompt_number !== ' ') {
-                        data.prompt_number = this.input_prompt_number
+                        data.prompt_number = this.input_prompt_number;
                     };
                     var outputs = [];
                     var len = this.outputs.length;

IPython/frontend/html/notebook/static/js/kernel.js

0 +16 -16

                     this.session_id = utils.uuid();
                     if (typeof(WebSocket) !== 'undefined') {
-                        this.WebSocket = WebSocket
+                        this.WebSocket = WebSocket;
                     } else if (typeof(MozWebSocket) !== 'undefined') {
-                        this.WebSocket = MozWebSocket
+                        this.WebSocket = MozWebSocket;
                     } else {
                         alert('Your browser does not have WebSocket support, please try Chrome, Safari or Firefox ≥ 6. Firefox 4 and 5 are also supported by you have to enable WebSockets in about:config.');
                     };
                         parent_header : {}
                     };
                     return msg;
+                };
                 Kernel.prototype.start = function (notebook_id, callback) {
                     var that = this;
                     if (!this.running) {
                         var qs = $.param({notebook:notebook_id});
-                        var url = this.base_url + '?' + qs
+                        var url = this.base_url + '?' + qs;
                         $.post(url,
                             function (kernel_id) {
                                 that._handle_start_kernel(kernel_id, callback);
                         " You will NOT be able to run code.<br/>" +
                         " Your browser may not be compatible with the websocket version in the server," +
                         " or if the url does not look right, there could be an error in the" +
-                        " server's configuration."
+                        " server's configuration.";
                     } else {
                         msg = "Websocket connection closed unexpectedly.<br/>" +
-                        " The kernel will no longer be responsive."
+                        " The kernel will no longer be responsive.";
                     }
                     var dialog = $('<div/>');
                     dialog.html(msg);
                         }
                     });
+                };
                 Kernel.prototype.start_channels = function () {
                     var that = this;
                     this.iopub_channel = new this.WebSocket(ws_url + "/iopub");
                     send_cookie = function(){
                         this.send(document.cookie);
+                    };
                     var already_called_onclose = false; // only alert once
                     ws_closed_early = function(evt){
                         if (already_called_onclose){
                         if ( ! evt.wasClean ){
                             that._websocket_closed(ws_url, true);
                         }
+                    };
                     ws_closed_late = function(evt){
                         if (already_called_onclose){
                             return;
                         if ( ! evt.wasClean ){
                             that._websocket_closed(ws_url, false);
                         }
+                    };
                     this.shell_channel.onopen = send_cookie;
                     this.shell_channel.onclose = ws_closed_early;
                     this.iopub_channel.onopen = send_cookie;
                 Kernel.prototype.stop_channels = function () {
                     if (this.shell_channel !== null) {
-                        this.shell_channel.onclose = function (evt) {null};
+                        this.shell_channel.onclose = function (evt) {};
                         this.shell_channel.close();
                         this.shell_channel = null;
                     };
                     if (this.iopub_channel !== null) {
-                        this.iopub_channel.onclose = function (evt) {null};
+                        this.iopub_channel.onclose = function (evt) {};
                         this.iopub_channel.close();
                         this.iopub_channel = null;
                     };
                         silent : false,
                         user_variables : [],
                         user_expressions : {},
-                        allow_stdin : false,
+                        allow_stdin : false
                     };
                     var msg = this.get_msg("execute_request", content);
                     this.shell_channel.send(JSON.stringify(msg));
                     return msg.header.msg_id;
+                };
                 Kernel.prototype.complete = function (line, cursor_pos) {
                     var msg = this.get_msg("complete_request", content);
                     this.shell_channel.send(JSON.stringify(msg));
                     return msg.header.msg_id;
+                };
                 Kernel.prototype.interrupt = function () {
                         this.running = false;
                         var settings = {
                             cache : false,
-                            type : "DELETE",
+                            type : "DELETE"
                         };
                         $.ajax(this.kernel_url, settings);
                     };

IPython/frontend/html/notebook/static/js/kernelstatus.js

0 +1 -1

                     this.element.addClass('ui-widget');
                     this.element.attr('title', "The kernel execution status." +
                     " If 'Busy', the kernel is currently running code." +
-                    " If 'Idle', it is available for execution.")
+                    " If 'Idle', it is available for execution.");
                 };

IPython/frontend/html/notebook/static/js/layout.js

0 +1 -1

                     }
                 };
-                IPython.LayoutManager = LayoutManager
+                IPython.LayoutManager = LayoutManager;
                 return IPython;

IPython/frontend/html/notebook/static/js/leftpanel.js

0 +1 -1

                         this.kernel_section = new IPython.KernelSection('div#kernel_section');
                     }
                     this.help_section = new IPython.HelpSection('div#help_section');
+                };
                 LeftPanel.prototype.collapse = function () {
                     if (this.expanded === true) {

IPython/frontend/html/notebook/static/js/namespace.js

0 +1 -1

                 for (i=0; i<parts.length; i+=1) {
                     // Create property if it doesn't exist
                     if (typeof parent[parts[i]] === "undefined") {
-                        parent[parts[i]] == {};
+                        parent[parts[i]] = {};
                     }
                 }
                 return parent;

IPython/frontend/html/notebook/static/js/notebook.js

0 +38 -35

                     var that = this;
                     $(document).keydown(function (event) {
                         // console.log(event);
-                        if (that.read_only) return;
+                        if (that.read_only) return false;
                         if (event.which === 27) {
                             // Intercept escape at highest level to avoid closing
                             // websocket connection with firefox
                             that.control_key_active = false;
                             return true;
                         };
+                        return true;
                     });
                     this.element.bind('collapse_pager', function () {
                         if (that.dirty && ! that.read_only) {
                             return "You have unsaved changes that will be lost if you leave this page.";
                         };
+                        return true;
                     });
                 };
                 Notebook.prototype.cell_elements = function () {
                     return this.element.children("div.cell");
+                };
                 Notebook.prototype.ncells = function (cell) {
                     return this.cell_elements().length;
+                };
                 // TODO: we are often calling cells as cells()[i], which we should optimize
                     return this.cell_elements().toArray().map(function (e) {
                         return $(e).data("cell");
                     });
+                };
                 Notebook.prototype.find_cell_index = function (cell) {
                 Notebook.prototype.index_or_selected = function (index) {
                     return index || this.selected_index() || 0;
+                };
                 Notebook.prototype.select = function (index) {
                 Notebook.prototype.selected_cell = function () {
                     return this.cell_elements().eq(this.selected_index()).data("cell");
+                };
                 // Cell insertion, deletion and moving.
                         this.cell_elements().eq(index).after(cell.element);
                     };
                     this.dirty = true;
-                    return this
+                    return this;
                 };
                     };
                     this.dirty = true;
                     return this;
+                };
                 Notebook.prototype.move_cell_down = function (index) {
                     var i = index || this.selected_index();
                     if (i !== null && i < (this.ncells()-1) && i >= 0) {
-                        var pivot = this.cell_elements().eq(i+1)
+                        var pivot = this.cell_elements().eq(i+1);
-                        var tomove = this.cell_elements().eq(i)
+                        var tomove = this.cell_elements().eq(i);
                         if (pivot !== null && tomove !== null) {
                             tomove.detach();
                             pivot.after(tomove);
                     };
                     this.dirty = true;
                     return this;
+                };
                 Notebook.prototype.sort_cells = function () {
                     var sindex = this.selected_index();
                     var swapped;
                     do {
-                        swapped = false
+                        swapped = false;
                         for (var i=1; i<ncells; i++) {
                             current = this.cell_elements().eq(i).data("cell");
                             previous = this.cell_elements().eq(i-1).data("cell");
                     this.insert_cell_above(cell, i);
                     this.select(this.find_cell_index(cell));
                     return cell;
+                };
                 Notebook.prototype.insert_code_cell_below = function (index) {
                     this.insert_cell_below(cell, i);
                     this.select(this.find_cell_index(cell));
                     return cell;
+                };
                 Notebook.prototype.insert_html_cell_above = function (index) {
                     this.insert_cell_above(cell, i);
                     this.select(this.find_cell_index(cell));
                     return cell;
+                };
                 Notebook.prototype.insert_html_cell_below = function (index) {
                     this.insert_cell_below(cell, i);
                     this.select(this.find_cell_index(cell));
                     return cell;
+                };
                 Notebook.prototype.insert_markdown_cell_above = function (index) {
                     this.insert_cell_above(cell, i);
                     this.select(this.find_cell_index(cell));
                     return cell;
+                };
                 Notebook.prototype.insert_markdown_cell_below = function (index) {
                     this.insert_cell_below(cell, i);
                     this.select(this.find_cell_index(cell));
                     return cell;
+                };
                 Notebook.prototype.to_code = function (index) {
                     var target_cell = null;
                     if (source_cell instanceof IPython.CodeCell) {
                         this.insert_markdown_cell_below(i);
-                        var target_cell = this.cells()[i+1];
+                        target_cell = this.cells()[i+1];
                         var text = source_cell.get_code();
                     } else if (source_cell instanceof IPython.HTMLCell) {
                         this.insert_markdown_cell_below(i);
-                        var target_cell = this.cells()[i+1];
+                        target_cell = this.cells()[i+1];
                         var text = source_cell.get_source();
                         if (text === source_cell.placeholder) {
                             text = target_cell.placeholder;
                     var target_cell = null;
                     if (source_cell instanceof IPython.CodeCell) {
                         this.insert_html_cell_below(i);
-                        var target_cell = this.cells()[i+1];
+                        target_cell = this.cells()[i+1];
                         var text = source_cell.get_code();
                     } else if (source_cell instanceof IPython.MarkdownCell) {
                         this.insert_html_cell_below(i);
-                        var target_cell = this.cells()[i+1];
+                        target_cell = this.cells()[i+1];
                         var text = source_cell.get_source();
                         if (text === source_cell.placeholder) {
                             text = target_cell.placeholder;
                     var cells = this.cells();
                     len = cells.length;
                     for (var i=0; i<len; i++) {
-                        cells[i].set_autoindent(state)
+                        cells[i].set_autoindent(state);
                     };
                 };
                 // Other cell functions: line numbers, ...
                 Notebook.prototype.cell_toggle_line_numbers = function() {
-                    this.selected_cell().toggle_line_numbers()
+                    this.selected_cell().toggle_line_numbers();
                 };
                 // Kernel related things
                 Notebook.prototype.execute_selected_cell = function (options) {
                     // add_new: should a new cell be added if we are at the end of the nb
                     // terminal: execute in terminal mode, which stays in the current cell
-                    default_options = {terminal: false, add_new: true}
+                    default_options = {terminal: false, add_new: true};
-                    $.extend(default_options, options)
+                    $.extend(default_options, options);
                     var that = this;
                     var cell = that.selected_cell();
                     var cell_index = that.find_cell_index(cell);
                 Notebook.prototype.fromJSON = function (data) {
                     var ncells = this.ncells();
-                    for (var i=0; i<ncells; i++) {
+                    var i;
+                    for (i=0; i<ncells; i++) {
                         // Always delete cell 0 as they get renumbered as they are deleted.
                         this.delete_cell(0);
                     };
                         ncells = new_cells.length;
                         var cell_data = null;
                         var new_cell = null;
-                        for (var i=0; i<ncells; i++) {
+                        for (i=0; i<ncells; i++) {
                             cell_data = new_cells[i];
                             if (cell_data.cell_type == 'code') {
                                 new_cell = this.insert_code_cell_below();
                         // Only handle 1 worksheet for now.
                         worksheets : [{cells:cell_array}],
                         metadata : this.metadata
+                    };
-                    return data
+                    return data;
                 };
                 Notebook.prototype.save_notebook = function () {
                             error : $.proxy(this.notebook_save_failed,this)
                         };
                         IPython.save_widget.status_saving();
-                        var url = $('body').data('baseProjectUrl') + 'notebooks/' + notebook_id
+                        var url = $('body').data('baseProjectUrl') + 'notebooks/' + notebook_id;
                         $.ajax(url, settings);
                     };
                 };
                     this.dirty = false;
                     IPython.save_widget.notebook_saved();
                     IPython.save_widget.status_save();
+                };
                 Notebook.prototype.notebook_save_failed = function (xhr, status, error_msg) {
                     // TODO: Handle different types of errors (timeout etc.)
                     alert('An unexpected error occured while saving the notebook.');
                     IPython.save_widget.reset_status();
+                };
                 Notebook.prototype.load_notebook = function (callback) {
                         }
                     };
                     IPython.save_widget.status_loading();
-                    var url = $('body').data('baseProjectUrl') + 'notebooks/' + notebook_id
+                    var url = $('body').data('baseProjectUrl') + 'notebooks/' + notebook_id;
                     $.ajax(url, settings);
+                };
                 Notebook.prototype.notebook_loaded = function (data, status, xhr) {

IPython/frontend/html/notebook/static/js/notebooklist.js

0 +3 -3

                         dataType : "json",
                         success : $.proxy(this.list_loaded, this)
                     };
-                    var url = $('body').data('baseProjectUrl') + 'notebooks'
+                    var url = $('body').data('baseProjectUrl') + 'notebooks';
                     $.ajax(url, settings);
                 };
                                                 parent_item.remove();
                                             }
                                         };
-                                        var url = $('body').data('baseProjectUrl') + 'notebooks/' + notebook_id
+                                        var url = $('body').data('baseProjectUrl') + 'notebooks/' + notebook_id;
                                         $.ajax(url, settings);
                                         $(this).dialog('close');
                                     },
                             };
                             var qs = $.param({name:nbname, format:nbformat});
-                            var url = $('body').data('baseProjectUrl') + 'notebooks?' + qs
+                            var url = $('body').data('baseProjectUrl') + 'notebooks?' + qs;
                             $.ajax(url, settings);
                         });
                     var cancel_button = $('<button>Cancel</button>').button().

IPython/frontend/html/notebook/static/js/notebookmain.js

0 +2 -2

                 MathJax.Hub.Config({
                     tex2jax: {
                         inlineMath: [ ['$','$'], ["\\(","\\)"] ],
-                        displayMath: [ ['$$','$$'], ["\\[","\\]"] ],
+                        displayMath: [ ['$$','$$'], ["\\[","\\]"] ]
                     },
                     displayAlign: 'left', // Change this to 'center' to center equations.
                     "HTML-CSS": {
                             // and finally unhide the panel contents after collapse
                             setTimeout(function(){
                                 IPython.left_panel.left_panel_element.css('visibility', 'visible');
-                            }, 200)
+                            }, 200);
                         }
                     },100);
                 });

IPython/frontend/html/notebook/static/js/panelsection.js

0 +14 -14

                     this.content.find('#move_cell_down').attr('title', "Move selected cell down one in the Notebook");
                     this.content.find('#cell_type').buttonset();
-                    this.content.find('#to_markdown').attr('title', 'Change selected cell to markdown (for text)')
+                    this.content.find('#to_markdown').attr('title', 'Change selected cell to markdown (for text)');
-                    this.content.find('#to_code').attr('title', 'Change selected cell to code (for execution)')
+                    this.content.find('#to_code').attr('title', 'Change selected cell to code (for execution)');
                     this.content.find('#cell_output').buttonset();
-                    this.content.find('#toggle_output').attr('title', 'Toggle visibility of the output of code cells')
+                    this.content.find('#toggle_output').attr('title', 'Toggle visibility of the output of code cells');
-                    this.content.find('#clear_all_output').attr('title', 'Clear output of all code cells (actually removes the data, unlike toggle)')
+                    this.content.find('#clear_all_output').attr('title', 'Clear output of all code cells (actually removes the data, unlike toggle)');
                     this.content.find('#run_cells').buttonset();
-                    this.content.find('#run_selected_cell').attr('title', 'Submit the selected cell for execution')
+                    this.content.find('#run_selected_cell').attr('title', 'Submit the selected cell for execution');
-                    this.content.find('#run_all_cells').attr('title', 'Run *all* code cells in the notebook in order')
+                    this.content.find('#run_all_cells').attr('title', 'Run *all* code cells in the notebook in order');
-                    this.content.find('#autoindent').attr('title', 'Autoindent code as-you-type')
+                    this.content.find('#autoindent').attr('title', 'Autoindent code as-you-type');
-                    this.content.find('#autoindent_label').attr('title', 'Autoindent code as-you-type')
+                    this.content.find('#autoindent_label').attr('title', 'Autoindent code as-you-type');
                 };
                     this.content.find('#help_buttons0').buttonset();
                     this.content.find('#help_buttons1').buttonset();
                     this.content.find('#help_buttons2').buttonset();
-                    this.content.find('#python_help').attr('title', "Open the online Python documentation in a new tab")
+                    this.content.find('#python_help').attr('title', "Open the online Python documentation in a new tab");
-                    this.content.find('#ipython_help').attr('title', "Open the online IPython documentation in a new tab")
+                    this.content.find('#ipython_help').attr('title', "Open the online IPython documentation in a new tab");
-                    this.content.find('#numpy_help').attr('title', "Open the online NumPy documentation in a new tab")
+                    this.content.find('#numpy_help').attr('title', "Open the online NumPy documentation in a new tab");
-                    this.content.find('#scipy_help').attr('title', "Open the online SciPy documentation in a new tab")
+                    this.content.find('#scipy_help').attr('title', "Open the online SciPy documentation in a new tab");
-                    this.content.find('#matplotlib_help').attr('title', "Open the online Matplotlib documentation in a new tab")
+                    this.content.find('#matplotlib_help').attr('title', "Open the online Matplotlib documentation in a new tab");
-                    this.content.find('#sympy_help').attr('title', "Open the online SymPy documentation in a new tab")
+                    this.content.find('#sympy_help').attr('title', "Open the online SymPy documentation in a new tab");
                 };

IPython/frontend/html/notebook/static/js/savewidget.js

0 +3 -3

                 var SaveWidget = function (selector) {
                     this.selector = selector;
-                    this.notebook_name_blacklist_re = /[\/\\]/
+                    this.notebook_name_blacklist_re = /[\/\\]/;
                     this.last_saved_name = '';
                     if (this.selector !== undefined) {
                         this.element = $(selector);
                 SaveWidget.prototype.get_notebook_name = function () {
                     return this.element.find('input#notebook_name').attr('value');
+                };
                 SaveWidget.prototype.set_notebook_name = function (nbname) {
                     this.element.find('input#notebook_name').attr('value',nbname);
                     this.set_document_title();
                     this.last_saved_name = nbname;
+                };
                 SaveWidget.prototype.set_document_title = function () {

IPython/frontend/html/notebook/static/js/textcell.js

0 +15 -15

                         mode: this.code_mirror_mode,
                         theme: 'default',
                         value: this.placeholder,
-                        readOnly: this.read_only,
+                        readOnly: this.read_only
                     });
                     // The tabindex=-1 makes this div focusable.
                     var render_area = $('<div/>').addClass('text_cell_render').
                             if (that.rendered) {
                                 that.edit();
                                 event.preventDefault();
-                            };
-                        };
                     });
                 };
                         this.rendered = false;
                         if (this.get_source() === this.placeholder) {
                             this.set_source('');
-                        };
-                    };
                 };
                             this.set_rendered(data.rendered || '');
                             this.rendered = false;
                             this.render();
-                        };
-                    };
                 };
                 TextCell.prototype.toJSON = function () {
-                    var data = {}
+                    var data = {};
                     data.cell_type = this.cell_type;
                     data.source = this.get_source();
                     return data;
                 HTMLCell.prototype.render = function () {
                     if (this.rendered === false) {
                         var text = this.get_source();
-                        if (text === "") {text = this.placeholder;};
+                        if (text === "") { text = this.placeholder; }
                         this.set_rendered(text);
                         MathJax.Hub.Queue(["Typeset",MathJax.Hub]);
                         this.element.find('div.text_cell_input').hide();
                         this.element.find("div.text_cell_render").show();
                         this.rendered = true;
-                    };
                 };
                 MarkdownCell.prototype.render = function () {
                     if (this.rendered === false) {
                         var text = this.get_source();
-                        if (text === "") {text = this.placeholder;};
+                        if (text === "") { text = this.placeholder; }
                         var html = IPython.markdown_converter.makeHtml(text);
                         this.set_rendered(html);
                         MathJax.Hub.Queue(["Typeset",MathJax.Hub]);
                             return '<code class="prettyprint">' + code + '</code>';
                         });
                         this.rendered = true;
-                    };
                 };
                 RSTCell.prototype.render = function () {
                     if (this.rendered === false) {
                         var text = this.get_source();
-                        if (text === "") {text = this.placeholder;};
+                        if (text === "") { text = this.placeholder; }
                         var settings = {
                             processData : false,
                             cache : false,
                         this.element.find('div.text_cell_input').hide();
                         this.element.find("div.text_cell_render").show();
                         this.set_rendered("Rendering...");
-                    };
                 };

IPython/frontend/html/notebook/static/js/utils.js

0 +19 -19

             // Utilities
             //============================================================================
-            IPython.namespace('IPython.utils')
+            IPython.namespace('IPython.utils');
             IPython.utils = (function (IPython) {
                         .replace(/>/g,'&'+'gt;')
                         .replace(/\'/g,'&'+'apos;')
                         .replace(/\"/g,'&'+'quot;')
-                        .replace(/`/g,'&'+'#96;')
+                        .replace(/`/g,'&'+'#96;');
                 }
                     "32":"ansigreen", "33":"ansiyellow",
                     "34":"ansiblue", "35":"ansipurple","36":"ansicyan",
                     "37":"ansigrey", "01":"ansibold"
+                };
                 // Transform ANI color escape codes into HTML <span> tags with css
                 // classes listed in the above ansi_colormap object. The actual color used
                 // are set in the css file.
                 function fixConsole(txt) {
-                    txt = xmlencode(txt)
+                    txt = xmlencode(txt);
-                    var re = /\033\[([\d;]*?)m/
+                    var re = /\033\[([\d;]*?)m/;
-                    var opened = false
+                    var opened = false;
-                    var cmds = []
+                    var cmds = [];
-                    var opener = ""
+                    var opener = "";
-                    var closer = ""
+                    var closer = "";
                     while (re.test(txt)) {
-                        var cmds = txt.match(re)[1].split(";")
+                        var cmds = txt.match(re)[1].split(";");
-                        closer = opened?"</span>":""
+                        closer = opened?"</span>":"";
-                        opened = cmds.length > 1 || cmds[0] != 0
+                        opened = cmds.length > 1 || cmds[0] != 0;
-                        var rep = []
+                        var rep = [];
                         for (var i in cmds)
                             if (typeof(ansi_colormap[cmds[i]]) != "undefined")
-                                rep.push(ansi_colormap[cmds[i]])
+                                rep.push(ansi_colormap[cmds[i]]);
-                        opener = rep.length > 0?"<span class=\""+rep.join(" ")+"\">":""
+                        opener = rep.length > 0?"<span class=\""+rep.join(" ")+"\">":"";
-                        txt = txt.replace(re, closer + opener)
+                        txt = txt.replace(re, closer + opener);
                     }
-                    if (opened) txt += "</span>"
+                    if (opened) txt += "</span>";
-                    return txt
+                    return txt;
                 }
                     uuid : uuid,
                     fixConsole : fixConsole,
                     grow : grow
+                };
             }(IPython));

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