Add templ lexer - #1277
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bryce-d-greybeard wants to merge 1 commit into
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Is there a reason this is a Go lexer and not an XML lexer? If there isn't a good reason, please convert it. |
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Feel free to reopen with an XML lexer. |
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alecthomas
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Jun 8, 2026
Adds a templ lexer as an XML lexer definition under `lexers/embedded/templ.xml`. This replaces the earlier Go-based lexer approach from #1277, following maintainer feedback to use an XML lexer instead. Includes fixtures for: - templ component declarations - HTML tags and attributes - Go expressions in `{ ... }` - braced attribute values - templ control flow (`if` / `else`) - component calls with `@Button(...)` - analyser coverage Local test gates: - `go test ./lexers -count=1` - `go test ./... -count=1`
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Summary
Adds a lexer for templ, the Go HTML component/template language used by
*.templfiles.The lexer handles templ declarations, Go-like control/code expressions, component calls such as
@Button(...), and delegates ordinary HTML markup/text to the existing HTML lexer.Tests
go test ./lexersgo test ./...