Add rust example based on rust cargo compilation (#41)

bn3t · DeMoorJasper · commit b53f96596cd7 · 2018-11-24T13:23:26.000+01:00
diff --git a/.gitignore b/.gitignore
@@ -5,6 +5,8 @@ npm-debug.log*
 yarn-debug.log*
 yarn-error.log*
 yarn.lock*
+package-lock.json
+Cargo.lock
 
 # Runtime data
 pids
diff --git a/rust-cargo/add/Cargo.toml b/rust-cargo/add/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "add"
+version = "0.1.0"
+authors = []
+
+[dependencies]
+
+[lib]
+crate-type = ["cdylib"]
diff --git a/rust-cargo/add/src/lib.rs b/rust-cargo/add/src/lib.rs
@@ -0,0 +1,14 @@
+#[no_mangle]
+pub fn add(a: i32, b: i32) -> i32 {
+  return a + b
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn simple_add() {
+        assert_eq!(add(5, 4), 9);
+    }
+}
diff --git a/rust-cargo/package.json b/rust-cargo/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "parcel-rustc-example",
+  "description": "Simple Rustc example",
+  "version": "1.0.0",
+  "main": "src/index.html",
+  "license": "MIT",
+  "scripts": {
+    "start": "parcel src/index.html --open",
+    "build": "parcel build src/index.html"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "cssnano": "^4.1.7",
+    "parcel-bundler": "^1.10.3"
+  }
+}
diff --git a/rust-cargo/src/App.css b/rust-cargo/src/App.css
@@ -0,0 +1,25 @@
+html,
+body {
+  width: 100%;
+  height: 100%;
+  padding: 0;
+  margin: 0;
+}
+
+body {
+  background: white;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji',
+    'Segoe UI Emoji', 'Segoe UI Symbol';
+}
+
+div {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  width: 100%;
+  height: 100%;
+}
+
+h1 {
+  font-weight: 300;
+}
diff --git a/rust-cargo/src/index.html b/rust-cargo/src/index.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <title>Parcel Rust Cargo Example</title>
+  <meta charset="UTF-8" />
+</head>
+
+<body>
+  <div>
+    <h1>Hello World from Rust Cargo! 📦 🚀 -- add(4, 5) gives <span id="result"></span></h1>
+  </div>
+
+  <script src="./main.js"></script>
+</body>
+
+</html>
diff --git a/rust-cargo/src/main.js b/rust-cargo/src/main.js
@@ -0,0 +1,4 @@
+import './App.css'
+import { add  } from '../add/src/lib.rs'
+
+document.getElementById("result").innerText = add(5, 4);
diff --git a/rustc/package.json b/rustc/package.json
@@ -0,0 +1,15 @@
+{
+  "name": "parcel-rustc-example",
+  "description": "Simple Rust Cargo example",
+  "version": "1.0.0",
+  "main": "src/index.html",
+  "license": "MIT",
+  "scripts": {
+    "start": "parcel src/index.html --open",
+    "build": "parcel build src/index.html"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "parcel-bundler": "^1.10.3"
+  }
+}
diff --git a/rustc/src/App.css b/rustc/src/App.css
@@ -0,0 +1,25 @@
+html,
+body {
+  width: 100%;
+  height: 100%;
+  padding: 0;
+  margin: 0;
+}
+
+body {
+  background: white;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji',
+    'Segoe UI Emoji', 'Segoe UI Symbol';
+}
+
+div {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  width: 100%;
+  height: 100%;
+}
+
+h1 {
+  font-weight: 300;
+}
diff --git a/rustc/src/add.rs b/rustc/src/add.rs
@@ -0,0 +1,4 @@
+#[no_mangle]
+pub fn add(a: i32, b: i32) -> i32 {
+  a + b
+}
diff --git a/rustc/src/index.html b/rustc/src/index.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <title>Parcel Rustc Example</title>
+  <meta charset="UTF-8" />
+</head>
+
+<body>
+  <div>
+    <h1>Hello World from Rustc! 📦 🚀 -- add(4, 5) gives <span id="result"></span></h1>
+  </div>
+
+  <script src="./main.js"></script>
+</body>
+
+</html>
diff --git a/rustc/src/main.js b/rustc/src/main.js
@@ -0,0 +1,4 @@
+import './App.css'
+import { add  } from './add.rs'
+
+document.getElementById("result").innerText = add(5, 4);

-Original file line number
+Diff line change
@@ @@ -0,0 +1,4 @@ @@
 +#[no_mangle]
 +pub fn add(a: i32, b: i32) -> i32 {
 +  a + b
 +}