Generate HTML files from GOBL documents.
Released under the Apache 2.0 LICENSE, Copyright 2024 Invopop Ltd..
GOBL HTML uses templ to define a set of components in Go. To generate the templates, run:
templ generateDuring development, it can help massive to have hot reload to be able to make changes and see them quickly. There are two mechanisms we're currently using:
Air is a great tool to auto reload potentially any project, but works great with Go. Install with:
go install github.com/air-verse/air@latestThe .toml is already configured and ready in this repository, so simply run:
airAir is a bit more reliable at detecting file changes, especially for stylesheets. You'll always need to wait a few seconds before page reloads to give the system chance to recompile. A proxy is available with Air, but we didn't find it to be very reliable and was breaking with query parameters, it obvously also wouldn't work for PDF reloads.
Templ comes with a watch flag that can also be useful. It has the disadvantage however that it uses .txt files for comparisons and the generated code should not be uploaded to git directly. Start the process with:
templ generate --watch --cmd="go run ./cmd/gobl.html serve --pdf prince"Before uploading changes to git, be sure to re-run the regular templ generate command, as the live version makes temporary modifications to files that need to be replaced.
Tests are currently pretty limited. To ensure the basics are covered, the contents of the examples directory are converted to HTML, pretty printed, and output to the examples/out directory. The tests will ensure the output is as expected. To update the output test data run:
go test ./... --update