I'm trying to understand how can I make Emmet work properly on .svelte files.
The problem doesn't encounter when I'm using PHP files or HTML files.
When I'm using a simple Emment abbreviation, like div, the output after the enter is the same for both languages (<div>|</div>), with the cursor in the middle of the block.
Using HTML files works properly; so after pressing enter, the block will be formatted (| represents the cursor):
<div>
|
</div>
While using .svelte this doesn't work:
<div>
|</div>
How can I tell Emmet to indent code even in .svelte extensions? I've tried using this in settings.json, but doesn't work:
"emmet.includeLanguages": {
"svelte": "html"
}
It really depends on what you want emmet to do for you within Svelte.
If you are just looking for html markup shortcuts this will work:
"emmet.includeLanguages": {
"svelte": "html",
}
}
This will give you the standard emmet for html that you're used to having in an HTML file. It also will not disturb the way your file is read by other extensions.
I would have to tinker a bit more to get it to do more. However if you're looking for Svelte specific functionality checkout the Svelte for VS Code extension. That extension will have a list of features similar to emmet for Svelte specific code blocks, scoped to where they can be used. For instance, between script tags will give you Svelte specific functionality (JS). In the section you would place your HTML, you will get your other blocks including conditionals, animations, etc.
Related
I am trying to create a TOC for my Markdown blog.
The methods I am finding here... : Markdown to create pages and table of contents?
....do not work for me because I am naming all of my headers # _</>_ The Setup because I am using CSS on to style the "", giving each header a nice colored Icon next to it. If I simply use ```# The Setup ```` it works great.
This causes issues whenever I try to use [The Setup](#The-Setup).
I tried a few things like [The Setup](#_</>_-The-Setup) and other things, but I can not get it to work.
If someone can point me in the right direction I would greatly appreciate it. Also, if anyone has a better way of adding custom icons next to headers, I think that would be the better way to go about it.
As always, thanks in advance.
The general solution is to examine the rendered HTML output to see what the tool is converting the special characters to, in the HTML's element ID. Every tool could handle the conversion differently (it could convert special characters to -, _, or just remove special characters). Some examples:
<h1 id="_____the-setup">The Setup</h1>
<h1 id="-the-setup">The Setup</h1>
<h1 id="the-setup">The Setup</h1>
Once you have identified the exact id that the tool is using, then you use that value as the heading link in the markdown's table of contents. For example:
[The Setup](#_____the-setup)
Now, the tricky part is that not all Markdown tools will export the rendered HTML, including VS Code. The workaround for VS Code is:
Open the markdown preview mode (which renders to html internally).
Open the VS Code Developer Tools (Help > Toggle Developer Tools).
Use DevTools to inspect the element (in this case, the heading element for "The Setup").
I see that VS Code named the id as the-setup, so in the markdown's table of contents, I write [The Setup](#the-setup). Now the table of content hyperlink works in VS Code. Caveat: it might not work in other Markdown tools if they render a different HTML element ID!
Another shortcut now available in VS Code (1.70 July 2022), is that markdown can autocomplete the header ID. So you just type #, and it will list the valid IDs:
I have some Angular component HTML some.component.html that I'm trying to format. When I hit ctrl-shiftp, and selectFormat Document` I get the message:
There is no document formatter for 'nunjucks'-files installed.
So it seems VSCode thinks that the .html file is a nunjucks file.
Is there a way to make it think that it's a html file?
You can switch back to HTML by clicking on the word "Nunjucks" in VS Code's status bar. This "Language Indicator" is near the bottom-right of VS Code's window. Clicking it will display a "Select Language Mode" drop-down-list where you can select "HTML".
After that, things that normally work for HTML files (like Format Document) will work again; however, things like the special syntax highlighting applied to Nunjuck files will not, but you can switch back and forth as needed.
Here's VS Code's documentation for Changing the language for the selected file.
Explicitly adding a "file.associations" in settings.json seems to solve the need to switch back-and-forth.
"files.associations": {
"*.html": "html",
}
I'm writing with Vue 2 components which include html templates:
Vue.component('my-component', {
template: `
<div id="myDiv">
</div>
`
}
I need Atom (or any IDE) to recognize that the text in the "template" property is, in fact, HTML.
I want Atom to respond properly with HTML snippets and auto indenting this text as HTML.
Does this feature have a name?
And is it possible in Atom IDE ?
In Atom: Settings -> Install Packages -> language-babel
(this only shows code highlighting, doesn't make indentation)
PhpStorm can apply code style rules for specific languages with the Reformat Code command. PhpStorm can also recognize a language embedded within a file of another language (known in PhpStorm as 'Language Injection'). So, I expect that a language would be subject to its code style rules wherever the language is used -- whether embedded or in its own file.
I've found that this works as expected for css/js within an html file, but not for language injections within PHP files. PhpStorm will recognize css within a heredoc, and html as a heredoc and in single- and double- quoted strings -- yet reformatting does not work in any of these cases.
Short of using an intermediary file to reformat the code, how can I get PhpStorm to reformat these sections of code? I am using PhpStorm 6.0.3 for Mac.
Their documentation states:
PhpStorm supports full coding assistance for:
CSS and JavaScript in an HTML or XML file.
CSS, JavaScript, and SQL outside PHP code blocks and inside PHP string literals.
The second bullet seems only half true, as css/js/sql are recognized but not subjected to code styles inside PHP string literals. And injected html is not specified; but between PhpStorm recognizing the language injections and its capability to apply code styles to an arbitrary selection, all the pieces for formatting embedded languages seem to be there. What am I missing?
To reformat injected code according to PhpStorm code styles Preferences, select the injected code and open the Intention Actions list (Alt+Enter), and select "Edit __ Fragment" to edit it in it's own dedicated window (documentation). In this window, code formatting will work as expected.
I've been doing a lot of work with Knockout templates lately, and I've been using Sublime to do it. one thing that I've noticed though is that when using a template, which needs to be defined in a block like this:
<script type="text/html"></script>
it treats the contents as Javascript, which means I'm missing out on a lot of HTML tools which I have installed. I'd like to make it treat that content as HTML instead of Javascript; is there any setting which I could use to do this?
I managed to find the answer thanks to iamntz here; the trick is simple. For Sublime Text 3:
Open up Packages within your install directory, then find HTML.sublime-package and open it in 7zip (or your favorite archive tool)
Find HTML.tmLanguage and open it for editing
Find this line:
<string>(?:^\s+)?(<)((?i:script))\b(?![^>]*/>)</string>
and replace it with this one:
<string>(?:^\s+)?(<)((?i:script))\b(?!([^>]*text/html[^>]*|[^>]*/>))</string>
Nice and easy; the text/html in that second snippet can be replaced with any template type, and it will now be read as HTML by Sublime. This fix will also work with any HTML packages you have installed.
This doesn't appear to be necessary any longer for Sublime Text 3 build 3103. Just make sure your script tag's type attribute begins with "text/" and doesn't end in "javascript" and it should handle HTML correctly now.
EDIT:
This has become a problem again with Sublime Text 3 build 3176. The fix is to modify the HTML package again but with this change in HTML.sublime-syntax:
- script-javascript
- tag-generic-attribute-meta
- tag-generic-attribute-value
- - match: (?i)(?=text/html(?!{{unquoted_attribute_value}})|'text/html'|"text/html")
+ - match: (?i)(?=text/html(?!{{unquoted_attribute_value}})|'text/html'|"text/html"|"text/x-template")
set:
- script-html
- tag-generic-attribute-meta
Replace "x-template" with whatever type you are using for your script tag templates.