chore: add missing files

Author: tgpetrov

.gitignore

@@ -7,6 +7,7 @@ node_modules/
 *.tns.json
 *.metadata.json
 *.log
+!*build-native.js
 !demo/karma.conf.js
 !demo/app/tests/*.js
 demo/platforms/
@@ -17,9 +18,11 @@ demo-vue/platforms/
 *.aar
 /src/*.tgz
 *.d.ts
+!*references.d.ts
 !*index.d.ts
 !*datetimepicker.d.ts
 !*date-picker-field.d.ts
 !*time-picker-field.d.ts
 /publish/package/*.tgz
-/publish/package/**/*
+/publish/package/**/*
+/publish/src/**/*

src/package.json

@@ -31,8 +31,7 @@
         "clean": "npm run demo.reset && npx rimraf -- node_modules package-lock.json && npm i",
         "ci.tslint": "npm i && tslint '**/*.ts' --config '../tslint.json' --exclude '**/node_modules/**' --exclude '**/platforms/**'",
         "ngc": "ngc -p tsconfig.json",
-        "prepare": "npm run ngc",
-        "prepack": "npm run build.native"
+        "prepack": "npm run ngc && npm run build.native"
     },
     "keywords": [
         "NativeScript",

src/references.d.ts

@@ -0,0 +1,2 @@
+/// <reference path="./node_modules/tns-platform-declarations/ios.d.ts" />
+/// <reference path="./node_modules/tns-platform-declarations/android.d.ts" />

src/scripts/build-native.js

@@ -0,0 +1,24 @@
+const { exec } = require('child_process');
+const semver = require('semver');
+
+exec('tns --version', (err, stdout, stderr) => {
+    if (err) {
+        // node couldn't execute the command
+        console.log(`tns --version err: ${err}`);
+        return;
+    }
+
+    const tnsVersion = semver.major(stdout);
+
+    // execute 'tns plugin build' for {N} version > 4. This command builds .aar in platforms/android folder.
+    if (tnsVersion >= 4) {
+        console.log(`executing 'tns plugin build'`);
+        exec('tns plugin build', (err, stdout, stderr) => {
+            if (err) {
+                // node couldn't execute the command
+                console.log(`${err}`);
+                return;
+            }
+        });
+    }
+});