Implement reactive assignments (sveltejs#1839)

This also includes elements of RFCs 2 and 3

Author: Rich-Harris

.gitignore

@@ -1,10 +1,12 @@
 .DS_Store
 .nyc_output
 node_modules
+*.map
 /cli/
 /compiler/
 /ssr/
-/shared.js
+/internal.js
+/compiler.js
 /scratch/
 /coverage/
 /coverage.lcov/
@@ -13,7 +15,7 @@ node_modules
 /test/sourcemaps/samples/*/output.js.map
 /test/sourcemaps/samples/*/output.css
 /test/sourcemaps/samples/*/output.css.map
-/src/compile/shared.ts
 /store.umd.js
 /yarn-error.log
-_actual*.*
+_actual*.*
+_*/

.travis.yml

@@ -1,6 +1,5 @@
 language: node_js
 node_js:
-  - "6"
   - "node"
 
 env:

appveyor.yml

@@ -10,7 +10,7 @@ init:
 environment:
   matrix:
     # node.js
-    - nodejs_version: 6
+    - nodejs_version: 10
 
 install:
   - ps: Install-Product node $env:nodejs_version

index.js

@@ -0,0 +1,7 @@
+export {
+	onMount,
+	onDestroy,
+	beforeUpdate,
+	afterUpdate,
+	createEventDispatcher
+} from './internal.js';