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Building on top of #759, this pull request implements a `tailwind-class-sorter` rewriter that's going to be built-in to the `@herb-tools/rewriter` package. Other tools will be able to refer to this built-in rewriter just by its name `tailwind-class-sorter`. This is going to enable us to plug it in to the `@herb-tools/formatter` (see #671). **Example**: ```ts import { Herb } from "@herb-tools/node-wasm" import { IdentityPrinter } from "@herb-tools/printer" import { TailwindClassSorterRewriter } from "@herb-tools/rewriter" await Herb.load() const rewriter = new TailwindClassSorterRewriter() await rewriter.initialize({ baseDir: process.cwd() }) const input = `<div class="px-4 bg-blue-500 text-white"></div>` const parseResult = Herb.parse(input, { track_whitespace: true }) const rewritten = rewriter.rewrite(parseResult, { baseDir: process.cwd() }) const output = IdentityPrinter.print(rewritten.value) console.log(output) // Output: <div class="bg-blue-500 px-4 text-white"></div> ```
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Building on #759 and #760, this pull request integrates the `@herb-tools/tailwind-css-sorter` package into the `@herb-tools/formatter`, by using the built-in `tailwind-css-sorter` rewriter from the `@herb-tools/rewriter` package. Users can set the `tailwind-class-sorter` rewriter under the `formatter` section in the `.herb.yml` configuration file. ```diff formatter: enabled: true + rewriter: + pre: + - tailwind-class-sorter ``` Since this is just a formatter configuration option, it will also work in the `textDocument/formatting` request in the language server. https://github.com/user-attachments/assets/57979d1e-88ac-421e-8551-1af82de14f1b Additionally, users can put custom rewriters in `.herb/rewriters/*` and then reference them by filename in the `rewriter` section of the configuration. Resolves #671
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This pull request introduces a new
@herb-tools/rewriterpackage that provides a plugin architecture for transforming HTML+ERB templates and enables users to create custom transformations.This pull request just introduces the
@herb-tools/rewriterpackage and the building blocks. These transformations can later be used for pre- and post-format rewriters. It can also serve as a foundation for re-implementing the linter autofixes using the rewriter architecture.We also want use this architecture to integrate the
@herb-tools/tailwind-class-sorterpackage into the@herb-tools/formatterso it can be run as part of the format-action.