Unified React require

[Deraen]

ClojureScript 1.9.854 allows using the same require form for npm-deps, cljsjs packages and Node target.

;; cljs
(ns ... (:require [react-dom :as react-dom]))

(react-dom/render ...)

;; foreign-lib
:global-exports {react-dom ReactDOM}
;; Cljs call is compiled to
var a = window.ReactDOM;
a.render(...)
;; or something similar

;; :target :nodejs
var a = require("react-dom");
a.render(...)

;; npm-deps
module$foo$bar$react$react-dom.render(...)
;; where module$foo$bar$react$react-dom is name for converted Closure module

Version built using :npm-deps is online at https://reagent-project.github.io/reagent-site-npm-deps-test/. In this version the React code is optimized using Closure, which results in a bit smaller output: 463K -> 440K JS, non-gzipped.

[Deraen]

This should be mostly ready now that Cljs 1.9.854 is out.

Unless someone has comments about this, I plan on merging this to master soon and releasing a SNAPSHOT.

I think next version (0.8) will include only this change, as this change will required the new Cljs version, and it will take some time for everyone to upgrade to that.

[wodin]

Why :create-react-class "15.5.3" when above you have :dependencies [cljsjs/create-react-class "15.6.0-1"]?

[Deraen]

Just a mistake.