don't dep on React directly but via a workaround to support RN

Author: gre

package.json

@@ -23,12 +23,12 @@
   },
   "homepage": "https://github.com/ProjectSeptemberInc/gl-react-core#readme",
   "peerDependencies": {
-    "react": "^0.14.0"
   },
   "dependencies": {
     "babelify": "^6.3.0",
     "envify": "^3.4.0",
-    "invariant": "^2.1.0"
+    "invariant": "^2.2.0",
+    "events": "1.1.0"
   },
   "devDependencies": {
     "eslint": "^1.6.0",

react-native.js

@@ -0,0 +1 @@
+require("./src/react-runtime-mutate").set(require("react-native"));

react.js

@@ -0,0 +1 @@
+require("./src/react-runtime-mutate").set(require("react"));

src/Node.js

@@ -1,4 +1,4 @@
-const React = require("react");
+const React = require("./react-runtime");
 const { Component, PropTypes } = React;
 const invariant = require("invariant");
 

src/Shaders.js

@@ -1,4 +1,4 @@
-const EventEmitter = require("events");
+const {EventEmitter} = require("events");
 const invariant = require("invariant");
 
 let _uid = 1;
@@ -35,7 +35,7 @@ const Shaders = {
     return names[id];
   },
   list () {
-    return Object.keys(names);
+    return Object.keys(shaders);
   },
   exists (id) {
     return typeof id === "number" && id >= 1 && id < _uid;

src/Uniform.js

@@ -1,4 +1,4 @@
-const React = require("react");
+const React = require("./react-runtime");
 const { Component, PropTypes } = React;
 const invariant = require("invariant");
 

src/createComponent.js

@@ -1,4 +1,4 @@
-const React = require("react");
+const React = require("./react-runtime");
 const invariant = require("invariant");
 
 module.exports = function createComponent (renderGLNode, staticFields) {

src/createSurface.js

@@ -1,4 +1,4 @@
-const React = require("react");
+const React = require("./react-runtime");
 const {
   Component,
   PropTypes

src/data/build.js

@@ -1,4 +1,4 @@
-const React = require("react");
+const React = require("../react-runtime");
 const invariant = require("invariant");
 const Uniform = require("../Uniform");
 const Shaders = require("../Shaders");

src/data/pickReactFirstChild.js

@@ -1,4 +1,4 @@
-const React = require("react");
+const React = require("../react-runtime");
 
 module.exports = function pickReactFirstChild (children) {
   return React.Children.count(children) === 1 ?

src/react-runtime-mutate.js

@@ -0,0 +1,13 @@
+const invariant = require("invariant");
+let runtime;
+function set (React) {
+  if (React.version) { // RN don't provide version...
+    const version = React.version.split(".");
+    invariant(version[0]==="0" && parseInt(version[1], 10) >= 14, "React version must be at least 0.14.x. got: %s", React.version);
+  }
+  runtime = React;
+}
+module.exports = {
+  set,
+  get: () => runtime
+};

src/react-runtime.js

@@ -0,0 +1,19 @@
+const runtime = require("./react-runtime-mutate").get();
+if (!runtime) {
+  console.warn( // eslint-disable-line no-console
+`Please prepend in your JavaScript entry point one of following imports:
+
+${"require"}("gl-react/react")         // for React
+
+  OR
+
+${"require"}("gl-react/react-native")  // for React Native
+
+
+Make sure to do this BEFORE any other imports. (that are gl-react related)
+
+> Note: This mechanism will be removed once React Native depends on React`);
+
+  throw new Error("gl-react: React instance not available at runtime. Please read instructions");
+}
+module.exports = runtime;