Merge pull request #3 from yamafaktory/webpack-alpha-1

Bump up webpack alpha version 🚀.

package.json

@@ -36,8 +36,9 @@
     "rust-native-wasm-loader": "0.1.4",
     "snazzy": "7.0.0",
     "standard": "10.0.3",
-    "webpack": "v4.0.0-alpha.0",
-    "webpack-dev-server": "3.0.0-alpha5"
+    "webpack": "v4.0.0-alpha.1",
+    "webpack-cli": "1.5.2",
+    "webpack-dev-server": "3.0.0-alpha6"
   },
   "scripts": {
     "build": "webpack",

src/lib.rs

@@ -1,19 +1,4 @@
-#![feature(lang_items)]
-#![no_std]
-
 #[no_mangle]
 pub fn add_one(number: i32) -> i32 {
     number + 1
 }
-
-// Needed for no_std!
-#[lang = "panic_fmt"]
-#[no_mangle]
-pub extern "C" fn rust_begin_panic(
-    _msg: core::fmt::Arguments,
-    _file: &'static str,
-    _line: u32,
-    _column: u32,
-) -> ! {
-    loop {}
-}

src/main.js

@@ -1,3 +1,3 @@
 import('../src/lib.rs').then(wasm => {
-  console.log(wasm.default.add_one(22))
+  console.log(wasm.add_one(22))
 })