Trawlforfontawesome.js

/* 

fa-bug
fa-balance-scale
fa-list-ul
fa-plus
fa-times-circle
fa-bars
fa-book
fa-1
fa-minus
fa-search
fa-users
fa-minus-circle
fa-caret-down
fa-user
fa-warning
fa-chevron-right
fa-smile-o
fa-arrow-right
fa-arrow-down
fa-chevron-left
fa-exclamation-triangle
fa-angle-double-down
fa-circle-o-notch
fa-hand-o-right
fa-trash
fa-plus-circle
fa-circle
fa-cloud-upload
fa-repeat
fa-undo
fa-toggle-off
fa-lg
fa-times
fa-square-o
fa-check-square-o
fa-area-chart
fa-floppy-o

*/

window.font_awesome_values = [];

window.runFontAwesomeFinder = function() {
    var classes = _.chain($('.fa'))
        .map(function(item) {
            var has_class = $(item).attr('class').match(/fa-(\S+)/) 
            return has_class ? has_class[0] : '';
        })
        .value();

    pushClassesToValues(classes);
};

window.pushClassesToValues = function(values_to_add) {
    clear();
    console.log('adding', values_to_add.length);
    font_awesome_values = font_awesome_values.concat(values_to_add);
    font_awesome_values = _.uniq(font_awesome_values);

    console.log('Total found: ', font_awesome_values.length);
    console.log(font_awesome_values)
};