[IPython-dev] Moving IPython javascript methods from cells to custom.js

[taleb brost]

I would like to make two keyboard shortcuts posted in
http://stackoverflow.com/questions/28309430/edit-ipython-cell-in-an-external-editor
default mappings for all my notebooks.  Can someone point
me to the correct syntax to append to static/custom.js, given the
working cell code below?

%%javascript

IPython.keyboard_manager.command_shortcuts.add_shortcut('g', {
    handler : function (event) {
        var input = IPython.notebook.get_selected_cell().get_text();
        var cmd = "f = open('.toto.py', 'w');f.close()";
        if (input != "") {
            cmd = '%%writefile .toto.py\n' + input;
        }
        IPython.notebook.kernel.execute(cmd);
        cmd = "import os;os.system('gvim .toto.py')";
        IPython.notebook.kernel.execute(cmd);
        return false;
    }}
);

IPython.keyboard_manager.command_shortcuts.add_shortcut('u', {
    handler : function (event) {
        function handle_output(msg) {
            var ret = msg.content.text;
            IPython.notebook.get_selected_cell().set_text(ret);
        }
        var callback = {'output': handle_output};
        var cmd = "f = open('.toto.py', 'r');print(f.read())";
        IPython.notebook.kernel.execute(cmd, {iopub: callback},
{silent: false});
        return false;
    }}
);
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