# `LiveVueContract.Tags`
[🔗](https://github.com/Egorrko/live_vue_contract/blob/v0.3.1/lib/live_vue_contract/tags.ex#L1)

Compile-time check of `<.vue>` tags: walks a compiled HEEx template and compares the attributes
of every literal `<.vue v-component="X" ...>` (and `<.X>` shortcut) with the schema of `X`.

The walk matches the call HEEx compiles a function component to,
`Phoenix.LiveView.TagEngine.component(&fun/1, attrs, caller)`. That form belongs to Phoenix
LiveView, not to its public API. If a LiveView release changes it, the walk would find nothing
and every template would pass unchecked; so the tags are also counted in the template source,
and a template with more `<.vue>` tags than the walk found is a `CompileError`.

# `check!`

Checks the compiled template `ast`. Options: `:file`, `:line` (where the template starts),
`:source` (template text; `nil` skips the count), `:shortcuts` (names of `<.X>` shortcut tags).

# `mentions?`

Whether the template source has a `<.vue>` or `<.X>` shortcut tag (comments excluded).

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*Consult [api-reference.md](api-reference.md) for complete listing*