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I would like to use a environmental variable in svelte-kit project but unfornutaely I'm not being able to.
I have tried to:
app.html
<meta name="TESTING" value="%VITE_GOOGLE_TAG%">
<meta name="TESTING" value="<% VITE_GOOGLE_TAG %>">
<meta name="TESTING" value="<% process.env.VITE_GOOGLE_TAG %>">
In my .env I have the variable defined:
VITE_GOOGLE_TAG=xxxxx
But the substitution doesn't happen when I re-start my server.
I'm looking to have a different Google tag manager id for each enviroment. Something like
staging -> xxxxx
production -> yyyyy
How can I access enviromental variables in svelte-kit in my app.html?
815
The docs describe adding <meta> tags to <head> by using <svelte:head>. If you want that <meta> tag to be present on all pages, that's probably best added to a common layout file (e.g., src/routes/__layout.svelte).
You can access environment variables via import.meta.env.VARNAME. And you can bind that to <meta>.value with Svelte's attribute binding syntax (i.e., the expression surrounded by curly brackets).
<!-- src/routes/__layout.svelte -->
<svelte:head>
<meta name="TESTING" value={import.meta.env.VITE_GOOGLE_TAG}>
</svelte:head>
demo
151
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