package html_of_jsx

Changes

0.1.0

• [BREAKING] Component invocations now group multiple children with JSX.list, so components receive JSX.element for both single and multiple children. JSX.fragment now accepts JSX.element to follow the same convention. (@davesnx)
• [BREAKING] Renamed JSX.stringf -> JSX.format (@davesnx)
• Massive PPX compile-time improvement: the HTML attribute database is now built once instead of being reconstructed on every attribute lookup (6-8x faster on attribute-heavy files) (@davesnx)
• Fix escaping of constant JSX.string children inside fragments: <> {JSX.string("<script>")} </> was inlined without HTML-encoding (@davesnx)
• [BREAKING] Fix ill-typed generated code for optional booleanish attributes (e.g. ?spellcheck) when the static optimization is disabled (@davesnx)
• Fragments now use the same optimized buffer codegen as elements: constant children collapse at compile time and dynamic children are spliced into a single buffer instead of allocating a JSX.list (@davesnx)
• JSX.render_streaming now streams for real: chunks are emitted incrementally every ?chunk_size bytes (default 4096) instead of buffering the whole document (@davesnx)
• JSX.escape copies runs of clean characters in bulk instead of char-by-char after the first escape; JSX.render returns clean strings and int/float elements without buffer copies (@davesnx)
• The unoptimized attribute path (-disable-static-opt or fallback) no longer allocates Some/filter_map wrappers when no optional attribute is present (@davesnx)
• Benchmarks: scenarios now construct elements inside the timed function (several scenarios previously measured rendering of a prebuilt static string, i.e. a no-op); added a large-mixed compile-time fixture that guards against PPX attribute-lookup regressions (@davesnx)
• Add zero-copy fast path in JSX.render: Unsafe/Null/String elements skip the intermediate buffer entirely, making rendering of fully optimized trees free (@davesnx)
• PPX buffer splicing: nested JSX elements now write directly into the parent's buffer instead of materializing an intermediate buffer and string per element, cutting render time up to ~50% and allocations up to ~60% on dynamic pages (@davesnx)

0.0.9

• Fix data-attributes being rendered as data_-attributes (@davesnx)
• Add JSX.pp for pretty-printing HTML with indentation, powered by pretty_expressive (@davesnx)
• Add JSX.stringf for escaped Printf-style text formatting and teach the PPX to optimize literal-only stringf calls at compile time (@davesnx)
• Improve runtime render speed in JSX.write by replacing iterator-heavy paths with direct recursion and indexed array traversal (@davesnx)
• Reduce default render buffer sizes (1024 -> 256) and improve PPX-generated buffer capacity estimation for dynamic/optional attribute code paths (@davesnx)
• Add a compile-time fast path for static HTML escaping in ppx/static_analysis.ml to avoid buffer work when no escaping is required (@davesnx)
• Extend static optimization coverage for dynamic attributes: elements with dynamic attrs and dynamic string/mixed children now generate buffer-based optimized code instead of falling back to JSX.node (@davesnx)

0.0.8

• Create html_of_jsx.htmx library with script and extension support
• Remove temporal string on each JSX.escape, and make escape faster (#9c64ba4)
• Skip escape for Int/Float attribute values (#8e8cf26)
• Adds JSX.array (#3154012)
• Add Polyvariant attribute type for type-safe enumerated HTML attributes (e.g. target, loading, dir, role, ARIA attributes, SVG attributes)
• Add polyvariant validation test suite (keyword escaping, identifier validity, consistency checks)

0.0.7

• Static HTML optimization: elements with static content are now pre-rendered at compile time for ~10x faster rendering (@davesnx)
• Add -disable-static-opt flag to disable static HTML optimization (use JSX.node for all elements) (@davesnx)
• [BREAKING] Remove JSX.Debug module (the opaque JSX.element type is no longer inspectable) (@davesnx)

0.0.6

• Support OCaml 5.3 (https://github.com/davesnx/html_of_jsx/pull/29) (@davesnx)

0.0.5

• Make tests run in FreeBSD (https://github.com/davesnx/html_of_jsx/issues/22) (@davesnx)
• Fix: prefix with Stdlib all ppx generated code (https://github.com/davesnx/html_of_jsx/pull/23) (@tjdevries)
• Allow react attributes as props (via -react flag) (https://github.com/davesnx/html_of_jsx/pull/26) (@davesnx)
• Documentation: pushed old "features" document into the main index as seen https://davesnx.github.io/html_of_jsx/html_of_jsx/index.html

0.0.4

• [BREAKING] Handle HTML encoding for ' (@davesnx)
• Handle HTML encoding for " (from " to ") (@davesnx)
• Improved performance of JSX.render (@davesnx)
• [BREAKING] Remove Fragment in favor of JSX.list (@davesnx)
• Remove unused Component (unit -> element) since it isn't needed (@davesnx)
• [BREAKING] Change attributes representation (@andreypopp)
• [BREAKING] Remove melange dependency (@andreypopp)
• [BREAKING] Lower the OCaml bound to 4.14 (@davesnx)
• Make lib wrapped (@andreypopp)

0.0.3

• [BREAKING] Html_of_jsx.render lives under JSX.render (removing the Html_of_jsx module entirely) (@lessp)
• [BREAKING] Module Jsx is turned into JSX (@lessp)
• [BREAKING] dune's library is now html_of_jsx instead of (html_of_jsx.lib) (@lessp)
• [BREAKING] JSX.element is opaque (can't see the type from outside), but we have a JSX.Debug module to inspect and re-construct JSX.element (cc @leostera) (@lessp)
• Improved performance of JSX.render (@lessp)
• add hx-trigger to htmx ppx #13 (@lessp)
• htmlFor -> for_ (@lessp)
• Fix aria-autocomplete (@davesnx)

0.0.2

• Add Jsx.unsafe to allow unsafe HTML as children
• Fix HTML attributes formatting (charset, autocomplete, tabindex, inputmode, etc...)
• Enable HTMX attributes via html_of_jsx.ppx -htmx

0.0.1

• First working version of the ppx and library
• Supports most of features from JSX (uppercase components, fragments, optional attributes, punning)
• but with a few improvements (lowercase components, no need to add annotations)
• No React idioms (no className, no htmlFor, no onChange, etc...)
• Type-safe, validates attributes and their types (it can be better thought)

• Minimal

  • Html_of_jsx.render to render an element to HTML
  • Jsx.* to construct DOM Elements and DOM nodes (Jsx.text, Jsx.int, Jsx.null, Jsx.list)
• Works with Reason and mlx
• Supports some htmx under the ppx (html_of_jsx.ppx -htmx)