swup/lib/modules/classify.js

Complete, flexible, extensible and easy to use page transition library for your web.

'use strict';

module.exports = function (text) {
    var output = text.toString().toLowerCase().replace(/\s+/g, '-') // Replace spaces with -
    .replace(/\//g, '-') // Replace / with -
    .replace(/[^\w\-]+/g, '') // Remove all non-word chars
    .replace(/\-\-+/g, '-') // Replace multiple - with single -
    .replace(/^-+/, '') // Trim - from start of text
    .replace(/-+$/, ''); // Trim - from end of text
    if (output[0] == "/") output = output.splice(1);
    if (output == '') output = 'homepage';
    return output;
};