svelte-components-have-file-location-meta-data.md

Svelte components have file location meta data

Svelte nodes have a __svelte_meta object in development mode that contains the file location of the component that rendered that node.

{
	"loc": {
		"file": "src/routes/index.svelte",
		"line": 18,
		"column": 4,
		"char": 358
	}
}

You an try it out on StackBlitz. Inspect an element using the Chrome Dev Tools and use the console:

$0.__svelte_meta

($0 references the last selected DOM element. It is part of the DevTool's Console API)

Learn more about __svelte_meta:

• sveltejs/svelte#1501
• sveltejs/svelte#1499