mirror of https://github.com/status-im/reagent.git
91 lines
3.9 KiB
Markdown
91 lines
3.9 KiB
Markdown
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# Changelog
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## Upcoming
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- Reagent no longer bundles React. Instead it uses cljsjs/react as a dependency. This means that you should no longer specify React in `:preamble` in your project.clj.
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- `cursor` is re-written, to be more efficient and flexible.
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- `render` now forces a deep update of all components, to make it more convenient to use with e.g. figwheel.
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- Renamed `as-component` to `as-element`, to match React's new terminology better (old name still works, though, for backward compatiblity).
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- Stop wrapping native components. This reduces the number of components created a lot, and can speed some things up substantially (especially render-to-string, that is not bound by browser performance). This is made possible by a new way of keeping track of which order to re-render dirty components.
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- Added `create-element` to make it easier to embed native React
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components in Reagent ones.
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- Arguments to components are now compared using simple `=`, instead of the old, rather complicated heuristics. **NOTE**: This means all arguments to a component function must be comparable with `=` (which means that they cannot be for example infinite `seq`s).
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- React updated to 0.12.1. Reagent now creates all React components using `React.createElement`.
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- `render-component` is now render, and `render-component-to-string` is `render-to-string`, in order to match React 0.12.1 (but the old names still work).
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- Add `render-to-static-markup`. This works exactly like `render-to-string`, except that it doesn't produce `data-react-id` etc.
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## 0.4.3
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- React updated to 0.11.2
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- Add reagent.core/cursor
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- Add javascript interop macros .' and .!
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- Add force-update-all to make LightTable integration easier
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- Some performance optimizations
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## 0.4.2
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- Allow multi-methods as component functions.
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- Tweak performance by avoiding `clojure.core/memoize`.
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- Bugfix: Allow on-change handler on controlled inputs to keep value unchanged.
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## 0.4.1
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- Made Reagent compatible with ClojureScript 0.0-2173. `reagent.core/atom` now implements the necessary IAtom, ISwap and IReset protocols. Reagent should still be compatible with older ClojureScript versions, but you will get a lot of compilation warnings.
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## 0.4.0
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- Breaking change: Component functions can get arbitrary arguments, and not just vectors and maps. This is a breaking change, but behaviour is unchanged if you pass a map as the first argument (as in all the examples in the old documentation).
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- React updated to 0.9.0.
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- You can now use any object that satisfies `ifn?` as a component function, and not just plain functions. That includes functions defined with deftype, defrecord, etc, as well as collections like maps.
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- `reagent.core/set-state` and `reagent.core/replace-state` are now implemented using a `reagent.core/atom`, and are consequently async.
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- Keys associated with items in a seq (e.g ”dynamic children” in React parlance) can now be specified with meta-data, as well as with a `:key` item in the first parameter as before. In other words, these two forms are now equivalent: `^{:key foo} [:li bar]` and `[:li {:key foo} bar]`.
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- Performance has been improved. For example, there is now practically no overhead for tracking derefs in components that don’t use atoms. Allocations and memory use have also been reduced.
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- Intro and examples have been tweaked a little to take advantage of the new calling conventions.
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## 0.3.0
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- Changes in application state are now rendered asynchronously, using requestAnimationFrame.
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- Reagent now does proper batching of updates corresponding to changed atoms, i.e parents are rendered before children, and children are only re-rendered once.
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- Add `reagent.core/flush` to render changes immediately.
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- Bugfix: Allow dynamic id with hiccup-style class names.
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## 0.2.1
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- Bugfix: allow data-* and aria-* attributes to be passed through unchanged.
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## 0.2.0
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- Rename Cloact to Reagent, due to popular disgust with the old name...
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