Merge pull request #30 from AreaLayer/feat/bindings

Add bindings

.vscode/c_cpp_properties.json

@@ -0,0 +1,18 @@
+{
+  "configurations": [
+    {
+      "name": "linux-gcc-x64",
+      "includePath": [
+        "${workspaceFolder}/**"
+      ],
+      "compilerPath": "/usr/bin/gcc",
+      "cStandard": "${default}",
+      "cppStandard": "${default}",
+      "intelliSenseMode": "linux-gcc-x64",
+      "compilerArgs": [
+        ""
+      ]
+    }
+  ],
+  "version": 4
+}

.vscode/launch.json

@@ -0,0 +1,24 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "C/C++ Runner: Debug Session",
+      "type": "cppdbg",
+      "request": "launch",
+      "args": [],
+      "stopAtEntry": false,
+      "externalConsole": false,
+      "cwd": ".",
+      "program": "build/Debug/outDebug",
+      "MIMode": "gdb",
+      "miDebuggerPath": "gdb",
+      "setupCommands": [
+        {
+          "description": "Enable pretty-printing for gdb",
+          "text": "-enable-pretty-printing",
+          "ignoreFailures": true
+        }
+      ]
+    }
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,59 @@
+{
+  "C_Cpp_Runner.cCompilerPath": "gcc",
+  "C_Cpp_Runner.cppCompilerPath": "g++",
+  "C_Cpp_Runner.debuggerPath": "gdb",
+  "C_Cpp_Runner.cStandard": "",
+  "C_Cpp_Runner.cppStandard": "",
+  "C_Cpp_Runner.msvcBatchPath": "",
+  "C_Cpp_Runner.useMsvc": false,
+  "C_Cpp_Runner.warnings": [
+    "-Wall",
+    "-Wextra",
+    "-Wpedantic",
+    "-Wshadow",
+    "-Wformat=2",
+    "-Wcast-align",
+    "-Wconversion",
+    "-Wsign-conversion",
+    "-Wnull-dereference"
+  ],
+  "C_Cpp_Runner.msvcWarnings": [
+    "/W4",
+    "/permissive-",
+    "/w14242",
+    "/w14287",
+    "/w14296",
+    "/w14311",
+    "/w14826",
+    "/w44062",
+    "/w44242",
+    "/w14905",
+    "/w14906",
+    "/w14263",
+    "/w44265",
+    "/w14928"
+  ],
+  "C_Cpp_Runner.enableWarnings": true,
+  "C_Cpp_Runner.warningsAsError": false,
+  "C_Cpp_Runner.compilerArgs": [],
+  "C_Cpp_Runner.linkerArgs": [],
+  "C_Cpp_Runner.includePaths": [],
+  "C_Cpp_Runner.includeSearch": [
+    "*",
+    "**/*"
+  ],
+  "C_Cpp_Runner.excludeSearch": [
+    "**/build",
+    "**/build/**",
+    "**/.*",
+    "**/.*/**",
+    "**/.vscode",
+    "**/.vscode/**"
+  ],
+  "C_Cpp_Runner.useAddressSanitizer": false,
+  "C_Cpp_Runner.useUndefinedSanitizer": false,
+  "C_Cpp_Runner.useLeakSanitizer": false,
+  "C_Cpp_Runner.showCompilationTime": false,
+  "C_Cpp_Runner.useLinkTimeOptimization": false,
+  "C_Cpp_Runner.msvcSecureNoWarnings": false
+}

Cargo.toml

@@ -0,0 +1,13 @@
+[package]
+name = "javascript-dlc"
+version = "0.1.0"
+authors = ["AreaLayer <arealayer.net>"]
+edition = "2018"
+
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+wasm-bindgen = "0.2"
+web-sys = { version = "0.3", features = ["console"] }

README.md

@@ -108,9 +108,9 @@ Import packages or modules for build your own application
 - [x] Bitcoin Knots
 - [x] BOLT12 support
 - [x] BOLT11 support
+- [x] Bindings (Rust, TS and C++) [ Demo/WIP ]
 - [ ] LNURL
 - [ ] Breez SDK compatible
-- [ ] Bindings (Rust, TS and C++)
 - [ ] Node DLC compatible
 - [ ] Mutinynet
 - [ ] DLC message 

bindings/libraries/c++/greet.cpp

@@ -0,0 +1,8 @@
+#include <string>
+
+extern "C" {
+    const char* greet(const char* name) {
+        std::string greeting = "Hello, " + std::string(name) + "!";
+        return greeting.c_str();
+    }
+}

bindings/libraries/ts/index.ts

@@ -0,0 +1,6 @@
+import { greet as rustGreet } from '../rust_wasm/rust_wasm';
+import { greet as cppGreet } from '../cpp_wasm/cpp_wasm';
+
+
+console.log(rustGreet('Rust'));
+console.log(cppGreet('C++'));

bindings/libraries/ts/tsconfig.json

@@ -0,0 +1,9 @@
+{
+    "compilerOptions": {
+        "target": "es5",
+        "module": "commonjs",
+        "strict": true,
+        "esModuleInterop": true,
+        "skipLibCheck": true
+    }
+}

src/lib.rs

@@ -0,0 +1,15 @@
+// Import everything necessary from wasm_bindgen
+use wasm_bindgen::prelude::*;
+
+// Import the console logging functionality from the web_sys crate
+use web_sys::console;
+
+#[wasm_bindgen]
+pub fn greet(name: &str) -> String {
+    format!("DLC, {}!", name)
+}
+
+#[wasm_bindgen]
+pub fn log(msg: &str) {
+    console::log_1(&msg.into());
+}