I looked at the official Grunt documentation for creating tasks here
http://gruntjs.com/creating-tasks
I have two tasks that I want to do, but the second one cannot run until after the first one completes. That's because the second task takes the output from the first task and uses it to create new output.
To break it down
My project involves Bootstrap, so it has a lot of unused code. My first objective is to remove the unused code with var sampleData = [{
"approvable": true,
"id": 4938,
"order_number": "3948948392893",
"order_template": "AJHSFJKHAS-SDJAS",
"size": "45mb",
"size_sort": 4500,
"ad_type": "testadtype",
"production_status": "yep!"
}
];
var makeCampaignApproveModal = function () {
var $approveParams;
var $approveComments = $('#approveComments');
var $approveCampaignForm = $('#approveCampaignForm');
var $campaignApprove = $('#campaignApprove');
var $approveCampaignHeader = $campaignApprove.children('h3');
var $ratingStars = $('#ratingStars');
var $ratingStar = $('.ratingStar');
var $ratingApproveCampaign = $('#ratingApproveCampaign');
var $ratingCancelCampaign = $('#ratingCancelCampaign');
var init = function () {
makeCampaignBulkOrders(sampleData);
//bindings
$ratingStar.mouseover(function (e) {
var $this = $(this);
$this.prevAll().addClass('active');
$this.nextAll().addClass('inactive');
});
$ratingStar.mouseout(function (e) {
var $this = $(this);
$this.prevAll().removeClass('active');
$this.nextAll().removeClass('inactive');
});
$ratingStar.on("click", function (e) {
e.preventDefault();
var $this = $(this);
//style prevs
$this.addClass('selected');
$this.prevAll().addClass('selected');
$this.nextAll().removeClass('selected');
$ratingStars.data('rating', $this.attr('rel'));
});
$ratingApproveCampaign.on("click", function (e) {
e.preventDefault();
var approveHandler = Portal.Details.synchronousRatingHandler;
utils.makeProxyCall((actionQueryPath + '/proof/approve'), approveHandler, Portal.Details.proofReturnE);
callInProgress();
return false;
});
$ratingCancelCampaign.on("click", function (e) {
e.preventDefault();
$campaignApprove.modality('close');
});
$campaignApprove.addClass('initted');
}; //init
if (!$campaignApprove.hasClass('initted')) {
init();
}
aep.utils.setupForm($approveCampaignForm, true, false);
$ratingStars.data();
$ratingApproveCampaign.text($l(2019));
$approveCampaignHeader.html($l(2018) + '<span class="actionModalObjectNumber"></span>');
updateModalHeader($campaignApprove);
var curRating = actionDetails['rating'];
$ratingStar.each(function () {
var $this = $(this);
if ($this.attr('rel') <= curRating) {
$this.addClass('selected');
} else {
$this.removeClass('selected');
}
});
$ratingStars.data('rating', curRating);
$campaignApprove.modality(modalConfig);
};
var makeCampaignBulkOrders = function (coData) {
var $campaignBulkOrders = $('#campaignBulkOrders');
var $campaignBulkOrdersTable = $('#bulk-ords-table');
var DTConfig = {
'bDestroy': true,
'bAutoWidth': true,
'iDisplayLength': -1,
'bPaginate': false,
'sScrollY': '200px',
'bScrollCollapse': true,
'oLanguage': {
'sSearch': $l(1024)
}
};
var coData = sampleData || [];
var coMap = getTableMapBulkOrders();
var cDTConfig = DTConfig;
cDTConfig['aaData'] = coData;
cDTConfig['aaColumns'] = coMap;
cDTConfig['aaSorting'] = [[1, 'desc']];
cDTConfig['sScrollY'] = '';
cDTConfig['bScrollCollapse'] = false;
$campaignBulkOrders.find('.tableLoading').hide();
$campaignBulkOrdersTable.dataTable(cDTConfig).fnDraw();
cDTConfig['aaSorting'] = [];
};
var getTableMapBulkOrders = function () {
return [{
oid: 'approvable',
'sTitle': '',
'mDataProp': function (source, type, val) {
if (type == "display") {
return '<input type="checkbox" class="campaign-order-approval" rel="' + source.id + '" />';
}
return source.id;
},
'sClass': 'checkbox'
},
{
oid: 'order_number',
'sClass': 'order_number',
'mDataProp': function (source, type, val) {
var ordNumber = '<a class="detailsLink" href="/portal/details/#orders/' + source.id + '">' + source.order_number + '</a><a href="" title="' + $l(2092) + '" class="orderActionsLink" rel="' + source.id + '"></a>';
if (type == 'display') {
return ordNumber;
}
return source['order_number'];
},
'sTitle': $l(2089),
'sClass': 'orderNumber'
},
{
oid: 'order_template',
'mDataProp': 'order_template',
'sTitle': $l(2048),
'sClass': 'order_template'
}, {
oid: 'fileSize',
'mDataProp': function (source, type, val) {
if (type == "sort") {
return source['size_sort'];
}
return source['size'];
},
'sTitle': $l(2099),
"sType": "numeric",
'sClass': 'file_size'
},
{
oid: 'ad_type',
'mDataProp': 'ad_type',
'sTitle': $l(2045),
'sClass': 'ad_type'
}, {
oid: 'production_status',
'mDataProp': 'production_status',
'sTitle': $l(2097),
'sClass': 'production_status'
}
];
};
. I would then take the output from this new css file and minify it with uncss.
Here was the exact example from gruntjs
cssminI tried to apply this to my code here
grunt.registerTask('foo', 'My "foo" task.', function() {
// Enqueue "bar" and "baz" tasks, to run after "foo" finishes, in-order.
grunt.task.run('bar', 'baz');
// Or:
grunt.task.run(['bar', 'baz']);
});
This means that when grunt.registerTask('default', 'uncss', function() {
grunt.task.run('cssmin');
});
is entered, the default is to run the grunt task first, wait for it to complete, then run the uncss task. However I got this output
Running "default" task
Running "cssmin:css" (cssmin) task
1 file created. 3.38kb -> 2.27kb
Done, without errors
Here is my cssmin
initConfigIn other words, I have two stylesheets in my folder. One contains the custom styles I created, and another contains Bootstrap minified. By running uncss: {
dist: {
files: {
'directory/assets/stylesheets/tidy.css': ['directory/*.html', 'directory/views/*.html']
}
}
},
cssmin: {
css: {
files: {
'directory/assets/stylesheets/styles.min.css': ['directory/assets/stylesheets/styles.css']
}
}
}
, I will get a new css file named uncss.
The cssmin task is supposed to look for this tidy.css file and minify it resulting in a new tidy.css file.
I can get this to work, but I have to manually run one task and then run another one. How can I automate this to have them run in sequence
答案 0 :(得分：1)
first, best practice is to use npm package to load all tasks automatically:
struct style {
static let withIcon = style(
iconName = x.png,
textColor: white
}
class iconLabel {
createLabel() {
label = UILabel()
addSubview(label)
//deal with constraints
}
createIcon() {
icon = UIImageView
addSubview(icon)
//deal with constraints
}
}
here are two grunt tasks:
// Load grunt tasks automatically
require('load-grunt-tasks')(grunt);
and here is how you run one after the other
one: {
wake up...
},
two: {
dress up...
},
答案 1 :(得分：1)
You're close. When registering your alias task pass an array of tasks in the sequence you desire instead of a single task.
dependencies {
implementation 'com.android.volley:volley:1.1.0'
}
Alternatively, the sequence can be specified via the CLI:
grunt.registerTask('default', ['uncss', 'cssmin']);
答案 2 :(得分：0)
It turns out part of the problem was I was specifying the wrong file under cssmin.
Changing my cssmin config to
listlen = 6;
nsamp = 4;
Table[Floor[Mod[# - 1, listlen^i]/listlen^(i - 1) + 1], {i, nsamp,
1, -1}] & /@ Range[listlen^nsamp] ==
Tuples[Range[listlen], nsamp]
and then registering the tasks in an array solved it
cssmin: {
css: {
files: {
'directory/assets/stylesheets/styles.min.css': ['directory/assets/stylesheets/tidy.css']
}
}
}
Note that the tasks must be specified in that order.