I have tried changing all .js extensions to .jsx, enabled Prettier to format on save, set it as a default formatter, reloaded, restarted the editor, but saving is still not working. I would appreciate any ideas how to make this work.
Hit Control + Shift + P (On Mac you would want to hit the Command key instead of Control) and search for >Format Document With.... Check if that work.
If it works, then maybe your setting is overridden. Open your settings.json file (Use Control + ,, then on the top right corner you would see the open settings.json). Check the javascriptreact section.
Here is the example: this setting turns on formatOnSave for all the document type, but with .jsx extension, the formatOnSave is disabled, instead the files are formatted using eslint
{
// Other settings, don't mind it
// ...
"editor.formatOnSave": true,
"[javascriptreact]": {
"editor.defaultFormatter": "esbenp.prettier-vscode",
"editor.codeActionsOnSave": {
"source.fixAll.eslint": true
},
"editor.formatOnSave": false
},
// Other settings, don't mind it
// ...
}
You may want to update the settings based on your need.
Related
I can reformat the document by typing shift cmd p and type "Format document". This reformats. But when I save it does not (although it used to)
the format on save settings are below
"editor.formatOnSaveMode": "file"
editor default formatter is esben-prettier-vscode
javascript formatter is enable
change it to
"editor.formatOnSaveMode": "true"
or you set it language wise eg:
"[html]": {
"editor.formatOnSave": false
},
I'm trying to use protractor-jasmine2-html-reporter to take screenshots of my tests as they run, but it appears to be taking them directly after the browser is restarted due to the "restartBrowserBetweenTests" flag in conf.js being set to "true".
I need to use that flag to restart the browser because it seems to be the only way to clear the session sufficiently so that subsequent tests can use the sign in page, rather than the application assuming it's the same user and redirecting them to the home page. Clearing cookies is not enough.
Screenshot of the html report output with restartBrowserBetweenTests set to true
Screenshot of the html report output with restartBrowserBetweenTests set to false
This is my conf.js file:
var HtmlScreenshotReporter = require('protractor-jasmine2-html-reporter');
exports.config = {
seleniumAddress: 'http://localhost:4444/wd/hub',
specs: ['./tmp/specs/*.spec.js'],
restartBrowserBetweenTests: true,
onPrepare: function() {
jasmine.getEnv().addReporter(
new HtmlScreenshotReporter({
savePath: 'tmp/screenshots/'
})
);
}
};
Is there a way I can initiate the screenshot being taken before the browser is restarted? Alternatively, is there a way I can clear the browser's local storage without having to resort to restarting the browser between tests?
Thanks in advance.
I've forked a Gnome Shell Extension, as I want to modify it to fit my personal preferences. I want to send a notification each time an event occurs. Sending the notification itself is fairly easy with Main.notify(summary, text). However, I just can't find out how to set a custom icon. [EDIT: The following is wrong. I looked up bad code]According to the github repo of gnome-shell I can define an icon via an optional parameter: Main.notify(summary, text, params), where params will be checked in MessageTray.js l.367:
params = Params.parse(params, { gicon: null,
secondaryGIcon: null,
bannerMarkup: false,
clear: false,
soundName: null,
soundFile: null });
if (params.gicon || params.clear)
this.gicon = params.gicon;
So I tried to use the following command:
Main.notify(summary, text, {gicon: myicon});
But the {gicon: myicon} part is ignored completely and the default icon is used :-/.
I'm new to Javascript and GNOME programming, so pls don't hate me :-)
Is using Main.notify() recommended generally, or is it deprecated?
Cheers, Maphardam
I think that Main.notify() is generally recommended, as it is used in some of the "official" extensions.
However, Main.notify() only takes two parameters (msg, details) and thus you cannot use this function to set a custom icon.
You can however copy the source of Main.notify() and adapt it to your own needs. Inside the following function the source of the notification is set to a newly created source with a custom icon.
function notify(msg, details, icon) {
let source = new MessageTray.Source("MyApp Information", icon);
Main.messageTray.add(source);
let notification = new MessageTray.Notification(source, msg, details);
notification.setTransient(true);
source.notify(notification);
}
For example you could call it with notify("MyApp", "Test", 'folder-symbolic');.
I just found out that the Screen Capture by Google extension makes my website's window.onresize event not fire.
I want to perform a javascript check to see if the user has ScreenCapture installed and if so, warn the user of the problem.
A year ago I think I heard of some javascript code that could do this, maybe using some google API, but I don't remember.
Any insight on this? I haven't developed any extensions so I don't really know how they work.
[EDIT]
So I have been asked to show some code. As seen in my previous question ( window.onresize not firing in Chrome but firing in Chrome Incognito ), the problem occurs on any window.onresize event function, so I don't think my code really matters.
Also, there is quite a lot of my code, I don't know how much of it to paste or if it would be helpful.
var debounce = function (func, threshold, execAsap)
{
var timeout;
return function debounced () {//alert("1.1 Y U NO WORK?");
var obj = this, args = arguments;
function delayed () {
if (!execAsap)
func.apply(obj, args);
timeout = null;
}
if (timeout)
clearTimeout(timeout);
else if (execAsap)
func.apply(obj, args);
timeout = setTimeout(delayed, threshold || 100);
};
};
window.onresize = debounce(function (e) { //alert("1.2 Y U NO WORK?");
flag = true;
var point = window.center({width:1,height:1});
doCenter(point);
// does something here, but only once after mouse cursor stops
}, 100, false);
I would like to stress that the problem is not due to the debounce. window.onresize = t; function t (e) { alert("wtf?");} won't work either.
[EDIT2]
Here's the result:
var screenCapture = null;
var screenCaptureImg = document.createElement("img");
screenCaptureImg.setAttribute("src", "chrome-extension://cpngackimfmofbokmjmljamhdncknpmg/images/arrow.png");
/*
* Add event listeners for both "load"- and "error"-event
* Set the variable showing the existence of the extension by
* setting it to "true" or "false" according to the fired event
*/
screenCaptureImg.addEventListener("load", doLoad, false);
function doLoad(e){
screenCapture = true; //removeImgTag(e);
alert("I've so cleverly detected that your Chrome has the ScreenCapture extension enabled. \n\nThis extension interferes with my website's DOM and long story short, it won't be able to scale properly.\n\nSo please disable it. \nConsider this extension: \"Disable All Extensions Plus\", it's a handy selective disabler.");
}
screenCaptureImg.addEventListener("error", function(e){
screenCapture = false; //removeImgTag(e);
}, false);
/*
function removeImgTag(e) {
e.currentTarget.parentNode.removeChild(e.currentTarget);
}
*/
Note that I couldn't get removeImgTag to work, because (at least in chrome), I don't seem to have access to the document object in order to create or remove elements from my page, from within these event functions. This is also why I'm displaying an alert instead of elegantly writing up a document.getElementById("something").innerHTML=...
To detect if an extension is installed in Chrome, you can check for a known resource included in the extension such as an image. Resources for the extension are referenced using the following URL pattern:
chrome-extension://<extensionID>/<pathToFile>
The basic detection technique involves creating a hidden image tag and attaching load and error events to it to see if the image loads (as described here for Firefox):
extensionImg.setAttribute("src", "chrome-extension://<INSERT EXTENSION ID HERE>/images/someImage.png"); // See below for discussion of how to find this
/*
* Add event listeners for both "load"- and "error"-event
* Set the variable showing the existence of the extension by
* setting it to "true" or "false" according to the fired event
*/
extensionImg.addEventListener("load", function(e) {
extensionExists = true;
removeImgTag(e);
}, false);
extensionImg.addEventListener("error", function(e) {
extensionExists = false;
removeImgTag(e);
}, false);
function removeImgTag(e) {
e.currentTarget.parentNode.removeChild(e.currentTarget);
}
Check the installation directory of the extension in the Chrome configuration to find a likely target for detection. On my Linux workstation extensions are located in:
~/.config/chromium/Default/Extensions
You can see that I have 3 extensions installed right now:
~/.config/chromium/Default/Extensions$ ls
cpecbmjeidppdiampimghndkikcmoadk nmpeeekfhbmikbdhlpjbfmnpgcbeggic
cpngackimfmofbokmjmljamhdncknpmg
The odd looking names are the unique IDs given to the extension when it is uploaded to the Chrome webstore. You can obtain the ID either from the webstore or by going to the Extensions tab (wrench -> Extensions) and hovering over the link to the extension in question, or "Screen Capture (by Google)" in this case (note the asterisked extension ID):
https://chrome.google.com/webstore/detail/**cpngackimfmofbokmjmljamhdncknpmg**
In the extension directory there will be one or more versions; you can ignore this. Within the version directory is the actual content of the extension:
~/.config/chromium/Default/Extensions/cpngackimfmofbokmjmljamhdncknpmg/5.0.3_0$ ls
account.js images page.js sina_microblog.js
ajax.js isLoad.js picasa.js site.js
background.html _locales plugin style.css
editor.js manifest.json popup.html ui.js
facebook.js notification.html sha1.js upload_ui.js
hotkey_storage.js oauth.js shortcut.js
hub.html options.html showimage.css
i18n_styles page_context.js showimage.html
In the case of the Screen Capture extension there are a number of images to use:
~/.config/chromium/Default/Extensions/cpngackimfmofbokmjmljamhdncknpmg/5.0.3_0/images$ ls
arrow.png icon_128.png icon_save.png print.png
copy.png icon_16.png line.png region.png
cross.png icon_19.png loading.gif screen.png
custom.png icon_32.png loading_icon.gif sina_icon.png
delete_account_icon.png icon_48.png mark.png toolbar_bg.png
down_arrow.png icon_close.png picasa_icon.png upload.png
facebook_icon.png icon_copy.png popup_bg.jpg whole.png
These can be referenced under this URL:
chrome-extension://cpngackimfmofbokmjmljamhdncknpmg/images/arrow.png
This technique obviously depends on the stability of the content of the extension. I recommend using an image that looks likely to remain through all versions.
As mentioned above, the same technique can be used to detect Firefox extensions. In this case the content URL looks like this:
chrome://<EXTENSION NAME>/content/<PATH TO RESOURCE>
On my Linux workstation Firefox extensions are located in:
~/.mozilla/firefox/<USER PROFILE ID>/extensions
Where <USER PROFILE ID> looks something like this: "h4aqaewq.default"
You can see that I have 2 extensions installed right now, one of which is a directory installation and the other of which is a XPI (pronounced "zippy") file:
~/.mozilla/firefox/h4aqaewq.default/extensions$ ls
{3e9a3920-1b27-11da-8cd6-0800200c9a66} staged
firebug#software.joehewitt.com.xpi
The "staged" directory is where Firefox keeps extensions that will be updated (I think). The GUID directory with the brackets is a directory-based extension installation, and the .xpi file is Firebug.
Note: XPI is going away (see the link above). It's basically a zip file that can be opened and inspected by anything that understands zip. I used Emacs.
Finding the extension ID in Firefox is a bit more involved. Go to "Tools -> Add-ons", click the Extensions tab, click the "More" link next to the extension description, then click the "reviews" link to go to the Firefox extension site and get the ID from the URL (note the asterisked extension ID):
https://addons.mozilla.org/en-US/firefox/addon/**firebug**/reviews/?src=api
There's probably an easier way to do this; suggestions welcome.
TODO: how to find a likely image in a Firefox extension.
As an extra note, in Chrome you can only communicate with an extension via the shared DOM of the page: Host page communication
I am trying to browse a website, however, it only works under Windows and Mac because they use the navigator.platform from JavaScript to find out the architecture I am running on. Of course, they also use the browser's user agent, but that was easy to spoof.
Here is the .js in question: http://pastebin.com/f56fd608d. The code responsible for browser detection is at the top. Is there any way of changing the .js file before the site runs, or something similar, so I can eliminate the check?
Using the JavaScript console yields:
>navigator.platform
Linux i686
Evidently I changed the browser's user agent, but navigator.platform does not seem to take it's value from the user agent.
Maybe someone knows how to change the value returned by navigator.platform, because I hate running Windows under VirtualBox to use this site.
EDIT:
This could be of interest because Linux users might be artificially denied access to websites, and can do nothing about it.
var fakePlatformGetter = function () {
return "your fake platform";
};
if (Object.defineProperty) {
Object.defineProperty(navigator, "platform", {
get: fakePlatformGetter
});
Object.defineProperty(Navigator.prototype, "platform", {
get: fakePlatformGetter
});
} else if (Object.prototype.__defineGetter__) {
navigator.__defineGetter__("platform", fakePlatformGetter);
Navigator.prototype.__defineGetter__("platform", fakePlatformGetter);
}
Since you can't directly set navigator.platform, you will have to be sneaky - create an object that behaves like navigator, replace its platform, then set navigator to it.
var fake_navigator = {};
for (var i in navigator) {
fake_navigator[i] = navigator[i];
}
fake_navigator.platform = 'MyOS';
navigator = fake_navigator;
If you execute this code before the document loads (using GreaseMonkey, an addon or a Chrome extension), then the page will see navigator.platform as "MyOS".
Note: tested only in Chrome.
Provided that the browser you're using supports Object.defineProperty() (it likely does), a more modern way of achieving the same goal is as follows:
Object.defineProperty(navigator, 'platform', {
value: 'my custom value',
configurable: true // necessary to change value more than once
});
This allows you to set it to any custom value you want, and it also allows you to change it as many times as you want without needing to reload the page.
For a Mozilla-based browser, GreaseSpot / Code Snippets # Hijacking browser properties demonstrates how it may be done. This code may be injected from a GreaseMonkey script.
about:config - > general.platform.override
Attempting to change this property (at any time) in Firefox yields:
Error: setting a property that has only a getter
Source File: index.html
Line: 1
So I think you will have a hard time.
I'd try to contact the author about obtaining a fix.