From f03e0cfa12f060fdfd70d7a6fce709a3cfbbd978 Mon Sep 17 00:00:00 2001
From: Amin Yahyaabadi <aminyahyaabadi74@gmail.com>
Date: Sat, 10 Jul 2021 16:01:54 -0500
Subject: [PATCH] feat: add node n-api bindings

---
 dub.sdl             | 10 ++++++++++
 dub.selections.json |  1 +
 package.json        |  3 +++
 pnpm-lock.yaml      |  8 ++++++++
 src/native/lib.d    |  4 ++--
 src/native/libc.d   |  4 +---
 src/node/node.d     |  7 +++++++
 7 files changed, 32 insertions(+), 5 deletions(-)
 create mode 100644 src/node/node.d

diff --git a/dub.sdl b/dub.sdl
index ae0980f..e49d607 100644
--- a/dub.sdl
+++ b/dub.sdl
@@ -17,10 +17,20 @@ configuration "executable" {
 }
 
 configuration "library" {
+	mainSourceFile "./src/native/lib.d"
+	excludedSourceFiles "./src/native/cli.d"
   targetType "library"
   targetName "minijson"
 }
 
+configuration "node" {
+	mainSourceFile "./src/node/node.d"
+	excludedSourceFiles "./src/native/cli.d" "./src/native/libc.d"
+	dependency "node_dlang" version="0.4.11"
+	targetType "dynamicLibrary"
+	targetName "minijson.node"
+}
+
 # -------- Build Options and configurations --------
 
 // enables all disp except =nosharedaccess
diff --git a/dub.selections.json b/dub.selections.json
index 3f9d51f..a73b4c9 100644
--- a/dub.selections.json
+++ b/dub.selections.json
@@ -2,6 +2,7 @@
 	"fileVersion": 1,
 	"versions": {
 		"automem": "0.6.6",
+		"node_dlang": "0.4.11",
 		"test_allocator": "0.3.3",
 		"unit-threaded": "2.0.0"
 	}
diff --git a/package.json b/package.json
index e1a36da..3c813d3 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,9 @@
     "zip": "zip -9 -j ./dist/minijson-windows-x64.zip ./dist/win32-x64/minijson.exe && zip -9 -j ./dist/minijson-macos-x64.zip ./dist/darwin-x64/minijson && zip -9 -j ./dist/minijson-linux-x64.zip ./dist/linux-x64/minijson",
     "prepublishOnly": "shx rm -rf ./dist/tsconfig.tsbuildinfo ./dist/build.*"
   },
+  "dependencies": {
+    "node-addon-api": "^4.0.0"
+  },
   "devDependencies": {
     "@types/jasmine": "^3.7.7",
     "@types/node": "16.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a4ce890..4a42f3e 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -8,12 +8,16 @@ specifiers:
   jasmine-spec-reporter: ^7.0.0
   jsonminify: ^0.4.1
   mjs-dirname: ^1.0.0
+  node-addon-api: ^4.0.0
   parcel: ^2.0.0-beta.3.1
   prettier-config-atomic: ^2.0.5
   servor: ^4.0.2
   shx: 0.3.3
   strip-json-comments: ^3.1.1
 
+dependencies:
+  node-addon-api: 4.0.0
+
 devDependencies:
   '@types/jasmine': 3.7.7
   '@types/node': 16.0.0
@@ -4427,6 +4431,10 @@ packages:
     resolution: {integrity: sha512-mmcei9JghVNDYydghQmeDX8KoAm0FAiYyIcUt/N4nhyAipB17pllZQDOJD2fotxABnt4Mdz+dKTO7eftLg4d0A==}
     dev: true
 
+  /node-addon-api/4.0.0:
+    resolution: {integrity: sha512-ALmRVBFzfwldBfk3SbKfl6+PVMXiCPKZBEfsJqB/EjXAMAI+MfFrEHR+GMRBuI162DihZ1QjEZ8ieYKuRCJ8Hg==}
+    dev: false
+
   /node-forge/0.10.0:
     resolution: {integrity: sha512-PPmu8eEeG9saEUvI97fm4OYxXVB6bFvyNTyiUOBichBpFG8A1Ljw3bY62+5oOjDEMHRnd0Y7HQ+x7uzxOzC6JA==}
     engines: {node: '>= 6.0.0'}
diff --git a/src/native/lib.d b/src/native/lib.d
index fdee184..e071eb8 100644
--- a/src/native/lib.d
+++ b/src/native/lib.d
@@ -17,7 +17,7 @@ const spaceOrBreakRegex = ctRegex!(`\s`);
   Return:
     the minified json string
 */
-string minifyString(in string jsonString, in bool hasComment = false) @trusted
+extern (C) string minifyString(string jsonString, bool hasComment = false) @trusted
 {
   auto in_string = false;
   auto in_multiline_comment = false;
@@ -133,7 +133,7 @@ private bool notSlashAndNoSpaceOrBreak(in string matchFrontHit) @safe
     files = the paths to the files.
     hasComment = a boolean to support comments in json. Default: `false`.
 */
-void minifyFiles(in string[] files, in bool hasComment = false)
+extern (C) void minifyFiles(string[] files, bool hasComment = false)
 {
   import std.parallelism : parallel;
   import std.file : readText, write;
diff --git a/src/native/libc.d b/src/native/libc.d
index 59ee634..dc2e1e8 100644
--- a/src/native/libc.d
+++ b/src/native/libc.d
@@ -2,8 +2,6 @@ module minijson.libc;
 
 import minijson.lib : minifyString;
 
-extern (C):
-
 /**
   Minify the given JSON string using C ABI.
 
@@ -14,7 +12,7 @@ extern (C):
   Return:
     the minified json string
 */
-auto minifyString(in char* jsonCString, in bool hasComment = false)
+extern (C) auto c_minifyString(in char* jsonCString, in bool hasComment = false)
 {
   import std : fromStringz, toStringz;
 
diff --git a/src/node/node.d b/src/node/node.d
new file mode 100644
index 0000000..66683bb
--- /dev/null
+++ b/src/node/node.d
@@ -0,0 +1,7 @@
+module minijson.node;
+
+import node_dlang;
+
+import minijson.lib: minifyString;
+
+mixin exportToJs! (minifyString);