Apifier script for Miami-Dade County emergency info.

miami-dade-emergency.js

function pageFunction(context) {
    // called on every page the crawler visits, use it to extract data from it
    var $ = context.jQuery;
    
    var alerts = $('.important-content-container').map(function(i, div) {
        var $div = $(div);
        return {
            title: $div.find('h2').html().trim(),
            body: $div.find('p').map(function(i, p) { return $(p).html() }).toArray().join(' ')
        };
    }).toArray();
    
    var currentStatus = $('.group-title:contains("Situation Status")').parent().find('.status').first().find('p').map(function(i, p) { return $(p).html() } ).toArray().join(' ');
    
    var $evacBody = $('.group-title:contains("Evacuation Orders")').parent().find('.status').first();
    function evacZone($evacBody, zone) {
        var $listP = $evacBody.find('p:first');
        
        var specialCase = $listP.siblings(':contains("' + zone + '")').text();
        
        return specialCase || !!$evacBody.text().toLowerCase().match(zone.toLowerCase());
    }
    var evacuationZones = [
        {
            key: 'Zone A',
            valFunc: function() { return evacZone($evacBody, 'Zone A'); }
        },
        {
            key: 'Zone B',
            valFunc: function() { return evacZone($evacBody, 'Zone B'); }
        },
        {
            key: 'Zone C',
            valFunc: function() { return evacZone($evacBody, 'Zone C'); }
        },
        {
            key: 'Zone D',
            valFunc: function() { return evacZone($evacBody, 'Zone D'); }
        },
        {
            key: 'Zone E',
            valFunc: function() { return evacZone($evacBody, 'Zone E'); }
        },
        {
            key: 'All Mobile Homes',
            valFunc: function() { return !!$evacBody.text().toLowerCase().match('all mobile homes'); }
        },
        {
            key: 'Barrier Islands',
            valFunc: function() {
                var array = $evacBody.find('p:contains("barrier islands include")').next('ul').find('li').map(function(i, li) { return $(li).text() }).toArray()
                return array.length > 0 && array;
            }
        },
    ].reduce(function (obj, pair) {
        obj[pair.key] = pair.valFunc();
        return obj;
    }, {});
    
    var openClosed = $('.group-title:contains("Closed")').parent().find('.status-title').map(function(i, title) {
        return {
            title: $(title).text(),
            bodyHtml: $(title).next().html().trim()
        }
    }).toArray();
    
    var lastEdited = ($('.lastEdited').text().match(/Page Last Edited: (.*)/) || [])[1];
    
    return {
        alerts: alerts,
        currentStatus: currentStatus,
        evacuationZones: evacuationZones,
        openClosed: openClosed,
        lastEdited: lastEdited
    };
}