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Give the user a warning when using unoptimized JSX code and send the user to the correct location in the documentation to optimize.

This commit is contained in:
SanderSpies 2013-09-19 00:55:10 +02:00
parent b1dd4149a0
commit d2bf50c63d
2 changed files with 6 additions and 1 deletions
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2
docs/docs/08-tooling-integration.md
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@ -20,7 +20,7 @@ We provide CDN-hosted versions of React [on our download page](/react/downloads.
We have instructions for building from `master` [in our GitHub repository](https://github.com/facebook/react). We build a tree of CommonJS modules under `build/modules` which you can drop into any environment or packaging tool that supports CommonJS.
## JSX
## <a id="jsx">JSX</a>
### In-browser JSX Transform

5
vendor/browser-transforms.js vendored
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@ -51,6 +51,7 @@ var load = exports.load = function(url, callback) {
var xhr;
xhr = window.ActiveXObject ? new window.ActiveXObject('Microsoft.XMLHTTP')
: new XMLHttpRequest();
// Disable async since we need to execute scripts in the order they are in the
// DOM to mirror normal script loading.
xhr.open('GET', url, false);
@ -79,6 +80,10 @@ runScripts = function() {
return script.type === 'text/jsx';
});
if(jsxScripts.length){
console.warn("You are using unoptimized JSX (to optimize for production see: http://facebook.github.io/react/docs/tooling-integration.html#jsx)");
}
jsxScripts.forEach(function(script) {
if (script.src) {
load(script.src);