Port to node js12 (#47)

* port to nodejs 12 api

* add support for nodejs 13 in .travis.yml

* update appveyor

* remove obsolete version of electron

Author: erossignon

.travis.yml

@@ -1,5 +1,5 @@
 language: cpp
-dist: trusty
+dist: bionic // 18.04
 os:
   - linux
   - osx
@@ -18,6 +18,9 @@ env:
   - TRAVIS_NODE_VERSION="8"
   - TRAVIS_NODE_VERSION="9"
   - TRAVIS_NODE_VERSION="10"
+  - TRAVIS_NODE_VERSION="11"
+  - TRAVIS_NODE_VERSION="12"
+  - TRAVIS_NODE_VERSION="13"
 
 matrix:
   exclude:
@@ -40,7 +43,7 @@ addons:
     sources:
     - ubuntu-toolchain-r-test
     packages:
-    - g++-4.8
+    - g++
     - libtbb2
 
 before_install:
@@ -72,7 +75,7 @@ before_install:
 - npm --version
 
 # use g++ on linux
-- if [[ $TRAVIS_OS_NAME == "linux" ]]; then export CXX=g++-4.8; fi
+- if [[ $TRAVIS_OS_NAME == "linux" ]]; then export CXX=g++; fi
 - $CXX --version
 - npm install -g node-pre-gyp-github node-pre-gyp
 

.vscode/settings.json

@@ -0,0 +1,56 @@
+{
+    "files.associations": {
+        "*.lxx": "cpp",
+        "istream": "cpp",
+        "ostream": "cpp",
+        "array": "cpp",
+        "functional": "cpp",
+        "tuple": "cpp",
+        "type_traits": "cpp",
+        "utility": "cpp",
+        "atomic": "cpp",
+        "bit": "cpp",
+        "*.tcc": "cpp",
+        "cctype": "cpp",
+        "clocale": "cpp",
+        "cmath": "cpp",
+        "cstdarg": "cpp",
+        "cstddef": "cpp",
+        "cstdint": "cpp",
+        "cstdio": "cpp",
+        "cstdlib": "cpp",
+        "cstring": "cpp",
+        "ctime": "cpp",
+        "cwchar": "cpp",
+        "cwctype": "cpp",
+        "deque": "cpp",
+        "list": "cpp",
+        "map": "cpp",
+        "set": "cpp",
+        "unordered_map": "cpp",
+        "vector": "cpp",
+        "exception": "cpp",
+        "algorithm": "cpp",
+        "iterator": "cpp",
+        "memory": "cpp",
+        "memory_resource": "cpp",
+        "numeric": "cpp",
+        "optional": "cpp",
+        "random": "cpp",
+        "string": "cpp",
+        "string_view": "cpp",
+        "system_error": "cpp",
+        "fstream": "cpp",
+        "initializer_list": "cpp",
+        "iomanip": "cpp",
+        "iosfwd": "cpp",
+        "iostream": "cpp",
+        "limits": "cpp",
+        "new": "cpp",
+        "sstream": "cpp",
+        "stdexcept": "cpp",
+        "streambuf": "cpp",
+        "cinttypes": "cpp",
+        "typeinfo": "cpp"
+    }
+}

appveyor.yml

@@ -42,25 +42,28 @@ environment:
     - nodejs_version: 10
       platform: x64
 
+    - nodejs_version: 12
+      platform: x64
+
     # - electron_version: "1.4.14"
     #   nodejs_version: 6
     #   platform: x86
 
-    - electron_version: "1.4.14"
-      nodejs_version: 6
-      platform: x64
+    # - electron_version: "1.4.14"
+    #   nodejs_version: 6
+    #   platform: x64
 
     # - electron_version: "1.6.10"
     #   nodejs_version: 6
     #   platform: x86
 
-    - electron_version: "1.6.10"
-      nodejs_version: 6
-      platform: x64
-
     # - electron_version: "1.6.10"
-    #   nodejs_version: 7.4
-    #   platform: x86
+    #   nodejs_version: 6
+    #   platform: x64
+
+    - electron_version: "7.0.0"
+      nodejs_version: 12
+      platform: x64
 
 
 # clone directory

lib/occ.js

@@ -11,7 +11,6 @@ exports.description = "OpenCascade Wrapper for NodeJS";
 require("./mesh").init();
 require("./shape").init();
 
-
 // forward native module
 Object.keys(occ).forEach(method => exports[method] = occ[method]);
 
@@ -21,11 +20,13 @@ exports.XDir = [1, 0, 0];
 exports.YDir = [0, 1, 0];
 exports.ZDir = [0, 0, 1];
 
+/*
 exports.demo = function () {
     const solid = occ.makeBox([10, 20, 30], [40, 50, 60]);
     solid.mesh;
     return solid;
 }();
+*/
 
 function f(a, w, p) {
     return ("          " + (a + 0).toFixed(p)).substr(-w);
@@ -55,4 +56,3 @@ occ.Edge.prototype.toString = function () {
           return f.toString();
       }).join(" ") + "}";
 };
-

lib/shapeFactory.js

@@ -595,15 +595,15 @@ exports.makeLegoBrick = function (csg, nX, nY, h) {
 
 exports.makePiston = function (occ) {
 
-// create the top wire
-//             ---|
-//           .    .
-//         /      |
-// 2+-----+       .
-//  |     3       |
-// 1+-------------.
-//  |<------------w--...>
-//
+    // create the top wire
+    //             ---|
+    //           .    .
+    //         /      |
+    // 2+-----+       .
+    //  |     3       |
+    // 1+-------------.
+    //  |<------------w--...>
+    //
 
     const w = 65;
     const r = 20;